| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 7 NO3{-} + 6 H{+} = SO4{-}2 + 7 NO2 + 3 H2O
H2SO4 + NH3*H2O = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3*H2O = (NH4)2SO4 + 2 H2O
Al2(C2O4)3 + H2(SO4) + H2O2 = Al2(SO4)3 + CO2 + H2O =>
Al2(C2O4)3 + 3 H2(SO4) + 3 H2O2 = Al2(SO4)3 + 6 CO2 + 6 H2O
CH3OH + HMgO4 + H{+} = CO2 + H2O + Mg{+5} =>
CH3OH + 3 HMgO4 + 15 H{+} = CO2 + 11 H2O + 3 Mg{+5}
KMnO4 + CaI2 + H3PO4 = Mn3(PO4)2 + K3(PO4) + Ca(PO4)2 + I2 + H2O =>
6 KMnO4 + 5 CaI2 + 16 H3PO4 = 2 Mn3(PO4)2 + 2 K3(PO4) + 5 Ca(PO4)2 + 5 I2 + 24 H2O
CeCl3 + Na2BiO3 + HNO3 = NaNO3 + HCl + H2O + Bi(NO3)3 + H2Ce(NO3)6 =>
CeCl3 + Na2BiO3 + 11 HNO3 = 2 NaNO3 + 3 HCl + 3 H2O + Bi(NO3)3 + H2Ce(NO3)6
Ag + H2SO4 = AgSO4 + H =>
Ag + H2SO4 = AgSO4 + 2 H
NaNO2 + NH4I = NaI + N2 + H2O =>
NaNO2 + NH4I = NaI + N2 + 2 H2O
NiBr2 + BaS = BaBr2 + NiS =>
NiBr2 + BaS = BaBr2 + NiS
NH4OH + NaClO = H2O + N2 + NaCl =>
2 NH4OH + 3 NaClO = 5 H2O + N2 + 3 NaCl
Fe(NO3)3(aq) + Hg2(NO3)2(aq) = Fe(NO3)2 + Hg2(NO3)3 =>
Fe(NO3)3(aq) + Hg2(NO3)2(aq) = Fe(NO3)2 + Hg2(NO3)3
CH3COOH + NH3 = CH3CN + H2O =>
CH3COOH + NH3 = CH3CN + 2 H2O
K4[Fe(CN)6] + CaCl2 + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + CaCl2 + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
CH4(g) + H2O(g) = H2(g) + CO(g) =>
CH4(g) + H2O(g) = 3 H2(g) + CO(g)
Si + Cr = Si3Cr4 =>
3 Si + 4 Cr = Si3Cr4
Zn(NO3)2 + NH3 = [Zn(NH3)6](NO3)2 =>
Zn(NO3)2 + 6 NH3 = [Zn(NH3)6](NO3)2
Hg + H2(SO4) = H2 + Hg(SO4) =>
Hg + H2(SO4) = H2 + Hg(SO4)
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
Pb + H3(PO4) = H2 + Pb(PO4)2 =>
Pb + 2 H3(PO4) = 3 H2 + Pb(PO4)2
Mg3(PO4)2(aq) + Na2SO4(aq) = MgSO4(aq) + Na3PO4(aq) =>
Mg3(PO4)2(aq) + 3 Na2SO4(aq) = 3 MgSO4(aq) + 2 Na3PO4(aq)
H2(g) + I2(g) = HI(g)* =>
H2(g) + I2(g) = 2 HI(g)*
C10H15NO + Fe = C10H15N + Fe2O3 =>
3 C10H15NO + 2 Fe = 3 C10H15N + Fe2O3
HCH3COO + Cu = (CH3COO)Cu + H2 =>
2 HCH3COO + 2 Cu = 2(CH3COO)Cu + H2
Zn + Al2(SO4)3 = ZnAl2 + (SO4)3 =>
Zn + Al2(SO4)3 = ZnAl2 + (SO4)3
C2H4 + C8H18 = C16H34 =>
4 C2H4 + C8H18 = C16H34
N2O4 + H2O = HNO3 + N2O =>
4 N2O4 + 3 H2O = 6 HNO3 + N2O
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2 =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2
Na2SO4 + LiBr = NaBr + Li2SO4 =>
Na2SO4 + 2 LiBr = 2 NaBr + Li2SO4
CH3CH2COONH4 + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2COONH4 + HCl = CH3CH2COOH + NH4Cl
Ni(No3)2 + AgNi = AgNo3 + Ni =>
Ni(No3)2 + 2 AgNi = 2 AgNo3 + 3 Ni
Pb + H3(PO4) = H2 + Pb(PO4)2 =>
Pb + 2 H3(PO4) = 3 H2 + Pb(PO4)2
NaHCO2 + HC2H3O2(aq) = CO2 + H2O + NaC2H3O2 =>
4 NaHCO2 + 3 HC2H3O2(aq) = 2 CO2 + 2 H2O + 4 NaC2H3O2
[CuBr4]{2-} + H2O = [Cu(H2O)6]{+2} + Br{-} =>
[CuBr4]{2-} + 6 H2O = [Cu(H2O)6]{+2} + 4 Br{-}
PbO2 + HF = PbF2 + HO =>
PbO2 + 2 HF = PbF2 + 2 HO
N2O4 + C6H6N = CO2 + N2 + H2O =>
15 N2O4 + 4 C6H6N = 24 CO2 + 17 N2 + 12 H2O
KMnO4 + FeO + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + K2SO4 =>
2 KMnO4 + 10 FeO + 18 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O + K2SO4
Cu(SO4)2 + BaCl2 = CuCl2 + Ba(SO4)2 =>
Cu(SO4)2 + BaCl2 = CuCl2 + Ba(SO4)2
LiOH + GdCl3 + NH4F = LiGdF4 + NH3 + H2O + NH4Cl =>
LiOH + GdCl3 + 4 NH4F = LiGdF4 + NH3 + H2O + 3 NH4Cl
La + Fe(NO3)3*9H2O + NH2NHCOCONHNH2 = LaFeO3 + CO2 + H2O + N2 =>
10 La + 10 Fe(NO3)3*9H2O + 12 NH2NHCOCONHNH2 = 10 LaFeO3 + 24 CO2 + 126 H2O + 39 N2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Slo2S3 + O2 = Slo2O3 + SO2 =>
2 Slo2S3 + 9 O2 = 2 Slo2O3 + 6 SO2
WC + H2O = WOH + C2H2 =>
2 WC + 2 H2O = 2 WOH + C2H2
H2O + SiO2 = HSiO2 + OH =>
H2O + SiO2 = HSiO2 + OH
CaCrO4 + CH3COOH = Ca(HCrO4)2 + Ca(CH3COO)2 =>
2 CaCrO4 + 2 CH3COOH = Ca(HCrO4)2 + Ca(CH3COO)2
C2H6 + CuO = H2O + CO2 + Cu =>
C2H6 + 7 CuO = 3 H2O + 2 CO2 + 7 Cu
CaCO3(s) + SO2(g) + O2 = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2 = 2 CaSO4(s) + 2 CO2(g)
MnO5 + HCl = Cl2 + MnCl2 + H2O =>
MnO5 + 10 HCl = 4 Cl2 + MnCl2 + 5 H2O
PbSO4 + KMnO4 = Pb(MnO4)2 + K2SO4 =>
PbSO4 + 2 KMnO4 = Pb(MnO4)2 + K2SO4
CH3CHOHCH2CHCH3CH3 + Cr2O7{2-} + H{+} = CH3COCH2CHCH3CH3 + Cr{3+} + H2O =>
3 CH3CHOHCH2CHCH3CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH2CHCH3CH3 + 2 Cr{3+} + 7 H2O
Fe + NaOH + H2O = Na3Fe(OH)6 + H2 =>
2 Fe + 6 NaOH + 6 H2O = 2 Na3Fe(OH)6 + 3 H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
