| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + O(g) + H2O(l) = Fe(OH)2
CH4(g) + O(g) = CO2(g) + H2O(l) =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O(l)
AsCl3(aq) + H2SO4 + H2C2O4 = As2S3 + HCl + CO2 + H2O =>
2 AsCl3(aq) + 3 H2SO4 + 12 H2C2O4 = As2S3 + 6 HCl + 24 CO2 + 12 H2O
H2SO4 + K2Cr2O7 + CH3CH2CH2OH = K2SO4 + Cr2(SO4)3 + CH3CH2CH2COH + H2O =>
4 H2SO4 + K2Cr2O7 + 4 CH3CH2CH2OH = K2SO4 + Cr2(SO4)3 + 3 CH3CH2CH2COH + 8 H2O
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
AlCl3 + H2 = Al3 + HCl =>
6 AlCl3 + 9 H2 = 2 Al3 + 18 HCl
Cr + Pb(NO3)5 = Cr(NO3)3 + Pb =>
5 Cr + 3 Pb(NO3)5 = 5 Cr(NO3)3 + 3 Pb
Zn + NiCI2 = ZnCI2 + Ni =>
Zn + NiCI2 = ZnCI2 + Ni
KMnO4 + H2S + H2SO4 = MnSO4 + K2S2O8 + H2O =>
2 KMnO4 + H2S + 3 H2SO4 = 2 MnSO4 + K2S2O8 + 4 H2O
Ca + S = CaS =>
Ca + S = CaS
H2S + Ba(OH)2 = BaS + H2(OH)2 =>
H2S + Ba(OH)2 = BaS + H2(OH)2
HI + SrCO3 = SrI2 + CO2 + H2O =>
2 HI + SrCO3 = SrI2 + CO2 + H2O
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
CaCo3 + HCl = Ca(HCo3)2 + CaCl2 =>
2 CaCo3 + 2 HCl = Ca(HCo3)2 + CaCl2
Ba(OH)3 + Na3PO4 = NaOH + BaPO4 =>
Ba(OH)3 + Na3PO4 = 3 NaOH + BaPO4
Fe + CH3COOH + H2O2 = Fe(CH3COO)2 + H2O =>
Fe + 2 CH3COOH + H2O2 = Fe(CH3COO)2 + 2 H2O
Fe + Fe(CN)6 = Fe(Fe(CN)6) =>
Fe + Fe(CN)6 = Fe(Fe(CN)6)
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
C2H + O4 = CO2 + H2O =>
8 C2H + 9 O4 = 16 CO2 + 4 H2O
Fe + H2O(g) = Fe3O4 + H2 =>
3 Fe + 4 H2O(g) = Fe3O4 + 4 H2
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
Fe + H2SO4(aq) = FeO + H2O + SO2 =>
Fe + H2SO4(aq) = FeO + H2O + SO2
MnBr2K2CO3 = MnCO3K2Br2 =>
MnBr2K2CO3 = MnCO3K2Br2
Fe + H3PO4 + C6H8O7 = H2O + FeHPO4 + C6H7O6 =>
Fe + H3PO4 + 2 C6H8O7 = 2 H2O + FeHPO4 + 2 C6H7O6
F + NaBr = FBrNa =>
F + NaBr = FBrNa
Fe + HNO3 + HCl = FeCl3 + NO + H2O =>
Fe + HNO3 + 3 HCl = FeCl3 + NO + 2 H2O
Na + N2 = Na1N3 =>
2 Na + 3 N2 = 2 Na1N3
Fe + Na2CO3 = FeCO3 + Na =>
Fe + Na2CO3 = FeCO3 + 2 Na
C3HCl3 + O2 = Cl2 + H2O + CO2 =>
4 C3HCl3 + 13 O2 = 6 Cl2 + 2 H2O + 12 CO2
Fe + NaClO3 = Fe(ClO3)2 + Na =>
Fe + 2 NaClO3 = Fe(ClO3)2 + 2 Na
Sn(s) + MgCl2 = Mg + SnCl2 =>
Sn(s) + MgCl2 = Mg + SnCl2
NiCl2 + NH3 + H2O = NH4Cl + Ni(OH)2 =>
NiCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ni(OH)2
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
N2 + O3 = N32O3 =>
16 N2 + O3 = N32O3
Br + HCl = H + ClBr2 =>
2 Br + HCl = H + ClBr2
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
SnCl4 + Pb(NO3)2 = Sn(NO3)4 + Pb2Cl4 =>
SnCl4 + 2 Pb(NO3)2 = Sn(NO3)4 + Pb2Cl4
CuCl2 + PbS = CuS + PbCl2 =>
CuCl2 + PbS = CuS + PbCl2
CdS + KCN = CdK + SCN =>
CdS + KCN = CdK + SCN
N2O(g) + O2(g) = NO2 =>
2 N2O(g) + 3 O2(g) = 4 NO2
Fe + O + H2O = FeO(OH) =>
2 Fe + 3 O + H2O = 2 FeO(OH)
Ag + H2SO3 = AgH2SO3 =>
Ag + H2SO3 = AgH2SO3
H2O + NaCrO2 = Cr(OH)3 + NaOH =>
2 H2O + NaCrO2 = Cr(OH)3 + NaOH
LiNbO3 + C = LiNbC + CO =>
LiNbO3 + 4 C = LiNbC + 3 CO
CaCO3 + Er2O3 + CoO + Re + ReO3 = CaErCoReO6 + CO2 =>
6 CaCO3 + 3 Er2O3 + 6 CoO + Re + 5 ReO3 = 6 CaErCoReO6 + 6 CO2
SO3 + CuO = CuSO4 =>
SO3 + CuO = CuSO4
SO3{2-} + I{-} + H{+} = S + I2 + H2O =>
SO3{2-} + 4 I{-} + 6 H{+} = S + 2 I2 + 3 H2O
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
H + N2 = H6N3 =>
12 H + 3 N2 = 2 H6N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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