| Équations équilibrées la veille | Équations équilibrées le lendemain |
II + ClCl = IClICl
CaCl2(aq) + KOH(aq) = KCl(aq) + Ca(OH)2 =>
CaCl2(aq) + 2 KOH(aq) = 2 KCl(aq) + Ca(OH)2
BaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + BaCl2(s) =>
BaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + BaCl2(s)
KCrO4 + H2O = Cr2O7 + KOH =>
2 KCrO4 + H2O = Cr2O7 + 2 KOH
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
H3PO4(aq) + NaOH(aq) = **H2O(l) + Na3PO4(s) =>
H3PO4(aq) + 3 NaOH(aq) = 3**H2O(l) + Na3PO4(s)
C3H7OH + Ca(OH)2 = (C3H7O)2Ca + H2O =>
2 C3H7OH + Ca(OH)2 = (C3H7O)2Ca + 2 H2O
C4H8O2 + H2O = CO2 + CH4 =>
2 C4H8O2 + 2 H2O = 3 CO2 + 5 CH4
C22H25N2O3SBr + O2 = CO2 + H2O + SO2 + HBr + N =>
2 C22H25N2O3SBr + 55 O2 = 44 CO2 + 24 H2O + 2 SO2 + 2 HBr + 4 N
C2H5OH + NaOH = CH3COOH + Na + H2O =>
C2H5OH + 4 NaOH = CH3COOH + 4 Na + 3 H2O
H2SO4Na = NaSO4H2 =>
H2SO4Na = NaSO4H2
FeSO4 + Na2CO3 = Fe2(CO3)2 + Na2SO4 =>
2 FeSO4 + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2SO4
nitricacid = dinitrogenpentoxide + water =>
2 HNO3 = N2O5 + H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Cr2O3 + H2SO4 = Cr2(OH)2(SO4)2 + H2O =>
Cr2O3 + 2 H2SO4 = Cr2(OH)2(SO4)2 + H2O
CaCO3 + HCOOH = Ca(HCOO)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + CO2 + H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
N2 = N2N3 =>
5 N2 = 2 N2N3
ZnCl2 + CuBr2 = CuCl2 + ZnBr2 =>
ZnCl2 + CuBr2 = CuCl2 + ZnBr2
NaNO3 + Zn + NaOH = Na2ZnO2 + NaNO2 + H2O =>
NaNO3 + Zn + 2 NaOH = Na2ZnO2 + NaNO2 + H2O
HNO2 + Ca3(PO4)2 = H3(PO4) + Ca(NO2)2 =>
6 HNO2 + Ca3(PO4)2 = 2 H3(PO4) + 3 Ca(NO2)2
HNO3 + BaOH = HBa + NO3OH =>
HNO3 + BaOH = HBa + NO3OH
MnO4{-} + C2H2O4 + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2H2O4 + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
CaBr2 + CaO = Br2O + Ca =>
CaBr2 + CaO = Br2O + 2 Ca
NaCl + PbCl2 = PbCl3(s) + Na =>
NaCl + PbCl2 = PbCl3(s) + Na
CO(g) + H(g) = CH4(g) + H2O =>
CO(g) + 6 H(g) = CH4(g) + H2O
C22H41O8 + O2 = CO2 + H2O =>
4 C22H41O8 + 113 O2 = 88 CO2 + 82 H2O
K2MnO4 + H2O = MnO2 + KOH + H2O2 =>
K2MnO4 + 2 H2O = MnO2 + 2 KOH + H2O2
Cu + AgCl = CuClAg =>
Cu + AgCl = CuClAg
Ba(CH3COOH) + CrI3 = BaI3 + Cr(CH3COOH) =>
Ba(CH3COOH) + CrI3 = BaI3 + Cr(CH3COOH)
P4 + Pb = Pb3P2 =>
P4 + 6 Pb = 2 Pb3P2
NH4Cl(s) + NaNO2(s) = N2(g) + H2O(g) + NaCl(s) =>
NH4Cl(s) + NaNO2(s) = N2(g) + 2 H2O(g) + NaCl(s)
Cr2(SO4)2(H2O)6 + NaOH = Cr2(OH)2(SO4)(H2O)4 + Na2SO4 + H2O =>
Cr2(SO4)2(H2O)6 + 2 NaOH = Cr2(OH)2(SO4)(H2O)4 + Na2SO4 + 2 H2O
XeF2 + KI + H2O = Xe + HF + KIO4 =>
4 XeF2 + KI + 4 H2O = 4 Xe + 8 HF + KIO4
C25H52 + O2 = C2O25 + H =>
4 C25H52 + 625 O2 = 50 C2O25 + 208 H
C + HNO33 = CO2 + NO2 + H2O =>
61 C + 4 HNO33 = 61 CO2 + 4 NO2 + 2 H2O
Ni2 + S2 = NiS =>
Ni2 + S2 = 2 NiS
NH4Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl3 =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4Cl + FeCl3
Fe2(SO4)3(aq) + K2S(aq) = Fe2S3(s) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 3 K2S(aq) = Fe2S3(s) + 3 K2SO4(aq)
Ba(IO3)2 + H2SO4 = HIO3 + BaSO4 =>
Ba(IO3)2 + H2SO4 = 2 HIO3 + BaSO4
K3CoN6O12 = K3CoN6 + O2 =>
K3CoN6O12 = K3CoN6 + 6 O2
H2SeO3 + Na2SO3 = Se + H2O + Na2SO4 =>
H2SeO3 + 2 Na2SO3 = Se + H2O + 2 Na2SO4
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH3*H2OHCl = NH4ClH2O =>
NH3*H2OHCl = NH4ClH2O
H3PO4(aq) + Ca(OH)2(aq) = H3(OH) + Ca(PO4)2 =>
2 H3PO4(aq) + Ca(OH)2(aq) = 2 H3(OH) + Ca(PO4)2
AgNO3 + Cu(NO3)2 = AgCu + NO3(NO3)2 =>
AgNO3 + Cu(NO3)2 = AgCu + NO3(NO3)2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
