| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + H2SO4 + 4 O2 = Fe2(SO4)3 + H2
H3PO3 + Na = NaPO3 + H2 =>
2 H3PO3 + 2 Na = 2 NaPO3 + 3 H2
Fe16 + C19 = Fe21C12 =>
399 Fe16 + 192 C19 = 304 Fe21C12
AlS + CaPO4 = AlPO4 + CaS =>
AlS + CaPO4 = AlPO4 + CaS
Ti2Zr2C2F2 = ZrC + TiC + ZrF4 + Ti =>
2 Ti2Zr2C2F2 = 3 ZrC + TiC + ZrF4 + 3 Ti
Br1(l) + Al3(s) = AlBr3(s) =>
9 Br1(l) + Al3(s) = 3 AlBr3(s)
(CH3COOH) + Cu = Cu(CH3COO)2 + H2 =>
2(CH3COOH) + Cu = Cu(CH3COO)2 + H2
C6H8O7 + CaCO3 = CO2 + H2O + CaC =>
C6H8O7 + 3 CaCO3 = 6 CO2 + 4 H2O + 3 CaC
Na2S + HCl = NaCl + H2S* =>
Na2S + 2 HCl = 2 NaCl + H2S*
CaOH + H3PO4 = Ca3PO4*2 + H2O =>
3 CaOH + H3PO4 = Ca3PO4*2 + 3 H2O
Ca2 + NaNO3 = CaNO3 + Na =>
Ca2 + 2 NaNO3 = 2 CaNO3 + 2 Na
Ba(NO2)2 + Na2SO3 = Ba2(SO3)2 + NaNO2 =>
2 Ba(NO2)2 + 2 Na2SO3 = Ba2(SO3)2 + 4 NaNO2
Cd(OH)2 + NH4OH = Cd(NH3)4 + OH + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4 + 2 OH + 4 H2O
Fe(NO3)3 + NaCN = Fe(CN)3 + NaNO3 =>
Fe(NO3)3 + 3 NaCN = Fe(CN)3 + 3 NaNO3
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
SiO + C = CO + Si =>
SiO + C = CO + Si
HClO + Ca(OH)2 = H2O + CaClHO2 =>
HClO + Ca(OH)2 = H2O + CaClHO2
As + KBrO3 + KOH = K3AsO3 + KBr + H2O =>
2 As + KBrO3 + 6 KOH = 2 K3AsO3 + KBr + 3 H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
C2H3COOH + HBr = C2H3COOHBr2 + H2 =>
C2H3COOH + 2 HBr = C2H3COOHBr2 + H2
CH3OH + MnO4 + OH{-} = CO2 + MnO4{-2} + H2O =>
CH3OH + 3 MnO4 + 6 OH{-} = CO2 + 3 MnO4{-2} + 5 H2O
Fe(SCN) + Na2HPO4 = Na2(SCN) + FeHPO4 =>
Fe(SCN) + Na2HPO4 = Na2(SCN) + FeHPO4
(FeSO4*7H2O) + O2 + H{+} = Fe(H2O)6{+3} + SO4{-2} + H2O =>
4(FeSO4*7H2O) + O2 + 4 H{+} = 4 Fe(H2O)6{+3} + 4 SO4{-2} + 6 H2O
Li2O + Cl2O5 = LiClO3 =>
Li2O + Cl2O5 = 2 LiClO3
K2Cr2O7 + KI + HCl = KCl + CrCl3 + I1 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 2 CrCl3 + 6 I1 + 7 H2O
NiSO4 + K2Cr2O7 = NiCr2O7 + K2SO4 =>
NiSO4 + K2Cr2O7 = NiCr2O7 + K2SO4
Pb + NiCH3CO2 = PbCH3CO2 + Ni =>
Pb + NiCH3CO2 = PbCH3CO2 + Ni
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
KMnO4Li = LiMnO4K =>
KMnO4Li = LiMnO4K
Al + H2SO4 = H2 + Al2(SO4)3(aq) =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3(aq)
Na(OH) + Ca(NO3)2 = Ca(OH)2 + NaNO3 =>
2 Na(OH) + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
FeNH4(SO4)2 + KCl = Cl2 + FeSO4 + KNH4SO4 =>
2 FeNH4(SO4)2 + 2 KCl = Cl2 + 2 FeSO4 + 2 KNH4SO4
NaIO3 + HCl = I2 + Cl2 + NaCl + H2O =>
2 NaIO3 + 12 HCl = I2 + 5 Cl2 + 2 NaCl + 6 H2O
H2O2 + CrCl3 + KOH = K2CrO4 + HCl + H2O =>
3 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C3H8O3 + H2 = OH(CH2)3OH + H2O =>
C3H8O3 + H2 = OH(CH2)3OH + H2O
V2I5 + Br2 = V2Br2 + I5 =>
V2I5 + Br2 = V2Br2 + I5
C12H22O11 + NH4HCO3 + CH3OH = C12H24N2O4 + H2O =>
C12H22O11 + 24 NH4HCO3 + 108 CH3OH = 12 C12H24N2O4 + 143 H2O
Zn(OH)2 + CH3COOH = ZnC4H6CO4 + H2O =>
2 Zn(OH)2 + 5 CH3COOH = 2 ZnC4H6CO4 + 6 H2O
H2O2 + CrCl3 + KOH = K2CrO4 + HCl + H2O =>
3 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
Cu2CO3(OH)2(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + CO2(g) + H2O(g)
H2O2 + CrCl3 + KOH = K2CrO4 + HCl + H2O =>
3 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
CH3COOH + Al(OH)3 = CH3COO + Al + H2O =>
3 CH3COOH + Al(OH)3 = 3 CH3COO + Al + 3 H2O
KOHHC2H5O2 = KC2H5O2H2O =>
KOHHC2H5O2 = KC2H5O2H2O
C3H7I + I2 = C3H6I2 + HI =>
C3H7I + I2 = C3H6I2 + HI
Ca(s) + H2SO4(aq) = Ca(SO4)2(aq) + H2(l) =>
Ca(s) + 2 H2SO4(aq) = Ca(SO4)2(aq) + 2 H2(l)
H2O2 + CrCl3 + KOH = K2CrO4 + HCl + H2O =>
3 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
PbCl2(s) = PbCl2(aq) =>
PbCl2(s) = PbCl2(aq)
H2O2 + CrCl3 + KOH = K2CrO4 + HCl + H2O =>
3 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
AlBr3 + Na2S = Al2S + NaBr3 =>
2 AlBr3 + Na2S = Al2S + 2 NaBr3
| 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 92 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
