| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + D2O = CaD2 + H2O
HClO2 + CO(OH)3 = CO(ClO2)3 + H2O =>
3 HClO2 + CO(OH)3 = CO(ClO2)3 + 3 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
C6H10 + O = CO + H2O =>
C6H10 + 11 O = 6 CO + 5 H2O
Fe + H{+} = Fe2{+} + H =>
2 Fe + H{+} = Fe2{+} + H
MnO4 + ClO2 = ClO4 + MnO2 =>
MnO4 + ClO2 = ClO4 + MnO2
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NaIO4 + KI + H2SO4 = K2SO4 + I2 + H2O + Na2SO4 =>
2 NaIO4 + 14 KI + 8 H2SO4 = 7 K2SO4 + 8 I2 + 8 H2O + Na2SO4
C70H142 + O2 = CO2 + H2O =>
2 C70H142 + 211 O2 = 140 CO2 + 142 H2O
Fe(NO3)3 + AgNO3 + Na2S = AgFeS2 + NaNO3 =>
Fe(NO3)3 + AgNO3 + 2 Na2S = AgFeS2 + 4 NaNO3
VSO4 + KClO3 + HCl = (VO2)2SO4 + K2SO4 + H2O + Cl2 =>
2 VSO4 + 2 KClO3 + 4 HCl = (VO2)2SO4 + K2SO4 + 2 H2O + 3 Cl2
KMnO4 + KNO2 + H3PO4 = MnO2 + H2O + KNO3 + K3PO4 =>
6 KMnO4 + 9 KNO2 + 2 H3PO4 = 6 MnO2 + 3 H2O + 9 KNO3 + 2 K3PO4
CuCl + H2O = Cl2 + H2 + CuOH =>
2 CuCl + 2 H2O = Cl2 + H2 + 2 CuOH
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
PbS + CuCO3 = PbCO3 + CuS =>
PbS + CuCO3 = PbCO3 + CuS
K + Cu3(PO4)2 = K3PO4 + Cu3 =>
6 K + Cu3(PO4)2 = 2 K3PO4 + Cu3
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq) =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq)
In2S3 + HNO3 = In(NO3)3 + NO + H2SO4 + H2O =>
In2S3 + 14 HNO3 = 2 In(NO3)3 + 8 NO + 3 H2SO4 + 4 H2O
Al2(SO4)3 + NaI = AlI3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaI = 2 AlI3 + 3 Na2(SO4)
Ca{2} + HCl = CaCl{2} + H =>
Ca{2} + HCl = CaCl{2} + H
Fe{2+} + MnO4{2-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
4 Fe{2+} + MnO4{2-} + 8 H{+} = 4 Fe{3+} + Mn{2+} + 4 H2O
Zn(NO3)2 + Na2S = ZnS + NaNO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 NaNO3
Sb + HCl + Na2S = SbNaCl + H2S =>
2 Sb + 2 HCl + Na2S = 2 SbNaCl + H2S
ZnSO4 + HCl = ZnCl + H2 + SO4 =>
2 ZnSO4 + 2 HCl = 2 ZnCl + H2 + 2 SO4
Mg*02 = Mg0 =>
Mg*02 = Mg0
F2 + Ca(OH)2 = CaF2 + OF2 + H2O =>
2 F2 + Ca(OH)2 = CaF2 + OF2 + H2O
Al + Fe(iii)O = AlO + Fe(iii) =>
Al + Fe(iii)O = AlO + Fe(iii)
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Ni2 + AgOH = Ni(OH)2 + Ag =>
Ni2 + 4 AgOH = 2 Ni(OH)2 + 4 Ag
K2[HgI4] + NH4OH + KOH = [Hg2N]I + KI + H2O =>
2 K2[HgI4] + NH4OH + 3 KOH = [Hg2N]I + 7 KI + 4 H2O
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Li + HNO3 = Li(NO3)4 + NO2 + H2O =>
Li + 8 HNO3 = Li(NO3)4 + 4 NO2 + 4 H2O
SrBr2 + Fe2(SO4)3 = SrSO4 + FeBr3 =>
3 SrBr2 + Fe2(SO4)3 = 3 SrSO4 + 2 FeBr3
Ag + NaCN + O2 + H2O = NaAgC2N2 + NaOH =>
4 Ag + 8 NaCN + O2 + 2 H2O = 4 NaAgC2N2 + 4 NaOH
C2H6NH + HCl = CH3Cl + NH3 =>
C2H6NH + 2 HCl = 2 CH3Cl + NH3
CaF2(aq)I2(s) = F2(g)CaI2(aq) =>
CaF2(aq)I2(s) = F2(g)CaI2(aq)
C6H14O + H2O = C3H8O =>
C6H14O + H2O = 2 C3H8O
H2S + Br2 = Br{-} + S + H{+} =>
H2S + Br2 = 2 Br{-} + S + 2 H{+}
BaSO4 + H2O = BaSO4*4H2O =>
BaSO4 + 4 H2O = BaSO4*4H2O
NO + NH3 + O2 = NH4NO2 =>
2 NO + 4 NH3 + 2 O2 = 3 NH4NO2
KIO3 + K2SO3 + H2SO3 = K2SO4 + I2 + H2O =>
2 KIO3 + 4 K2SO3 + H2SO3 = 5 K2SO4 + I2 + H2O
K2SO4 + Mg(NO3)2 = K(NO3) + MgSO4 =>
K2SO4 + Mg(NO3)2 = 2 K(NO3) + MgSO4
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
NaNO3 + KI + H2SO4 = I2 + NO2 + Na2SO4 + K2SO4 + H2O =>
2 NaNO3 + 2 KI + 2 H2SO4 = I2 + 2 NO2 + Na2SO4 + K2SO4 + 2 H2O
HNO3 + LiOH = H(OH) + Li(NO3) =>
HNO3 + LiOH = H(OH) + Li(NO3)
OF2 = F + O =>
OF2 = 2 F + O
Fe2(SO4) + Ba(OH)2 = Fe2(OH)2 + BaSO4 =>
Fe2(SO4) + Ba(OH)2 = Fe2(OH)2 + BaSO4
NaCl(aq) + K2CrO4(aq) = Na2CrO4(aq) + KCl(aq) =>
2 NaCl(aq) + K2CrO4(aq) = Na2CrO4(aq) + 2 KCl(aq)
C57H104O6 + C3H9O3H3 = C3H5O3H3 + C36H72O3O3C3H9 =>
44 C57H104O6 + 137 C3H9O3H3 = 89 C3H5O3H3 + 68 C36H72O3O3C3H9
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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