| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl2 + 6 NaOH + Bi(NO3)3 = Bi(OH)6 + 6 NaCl + 3 SnNO3
C10H16 + Cl2 = H4Cl + C =>
C10H16 + 2 Cl2 = 4 H4Cl + 10 C
MgO + H2S = SMg + H2O =>
MgO + H2S = SMg + H2O
S + HNO2 = H2SO4 + NO + H2O =>
S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
CH3CH(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)CH2(OH) + MnO2 + KOH =>
3 CH3CH(CH3)CH3 + 4 KMnO4 + 2 H2O = 3 CH3C(CH3)(OH)CH2(OH) + 4 MnO2 + 4 KOH
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
C2H2 + K2Cr2O7 + H2SO4 = HOOCCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cd + CaCO3 = Ca + CdCO3 =>
Cd + CaCO3 = Ca + CdCO3
HClO3(aq) + HBr(aq) = HCl + Br2 + H2O =>
HClO3(aq) + 6 HBr(aq) = HCl + 3 Br2 + 3 H2O
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
NH3 + H2O = NH2O3 + H3 =>
3 NH3 + 9 H2O = 3 NH2O3 + 7 H3
CrCl3 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 NaClO = 2 Na2CrO4 + 9 NaCl + 5 H2O
H2HOOHC + H2O = H6O3C =>
H2HOOHC + H2O = H6O3C
C6H6O + FeCl3 = C6H5Cl + Fe(OH)3 =>
3 C6H6O + FeCl3 = 3 C6H5Cl + Fe(OH)3
Sn + HF = SnF2 + H3 =>
3 Sn + 6 HF = 3 SnF2 + 2 H3
CaCl2 + KBr = CaBr + Cl2K =>
CaCl2 + KBr = CaBr + Cl2K
Zn + NaN(O)3 + NaOH = Na2Zn(O)2 + N(H)3 + H2O =>
4 Zn + NaN(O)3 + 7 NaOH = 4 Na2Zn(O)2 + N(H)3 + 2 H2O
(CH3)3CBr + H2O = Br2 + H2 + (CH3)3COH =>
2(CH3)3CBr + 2 H2O = Br2 + H2 + 2(CH3)3COH
CaCO3 + CH3COONa + H2O = Ca(CH3COO)2 + NaOH + CO2 =>
CaCO3 + 2 CH3COONa + H2O = Ca(CH3COO)2 + 2 NaOH + CO2
Ni(OH)3 + H2CO4 = Ni2(CO4)3 + H2O =>
2 Ni(OH)3 + 3 H2CO4 = Ni2(CO4)3 + 6 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(No3)2(aq) + Ag(s) = Cu(s) + AgNo3(aq) =>
Cu(No3)2(aq) + 2 Ag(s) = Cu(s) + 2 AgNo3(aq)
C6H5NH2 + C3H8O = C9H13N + H2O =>
C6H5NH2 + C3H8O = C9H13N + H2O
XNH3 + O2 = XNO2 + H2O =>
4 XNH3 + 7 O2 = 4 XNO2 + 6 H2O
(Mg6Al2(OH)16)(CO3) = MgO + MgAl2O4 + CO2 + H2O =>
(Mg6Al2(OH)16)(CO3) = 5 MgO + MgAl2O4 + CO2 + 8 H2O
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
CH3(CH2)7OH + HCOOH = HCO2(CH2)7CH3 + H2O =>
CH3(CH2)7OH + HCOOH = HCO2(CH2)7CH3 + H2O
NaOH + Zn(OH)2 = H2O + Na2ZnO2 =>
2 NaOH + Zn(OH)2 = 2 H2O + Na2ZnO2
NaNO2 + HCl + H2O2 = NaCl + HNO3 + H2O =>
NaNO2 + HCl + H2O2 = NaCl + HNO3 + H2O
Br + HNO3 = H3BrO3 + NO2 =>
Br + 3 HNO3 = H3BrO3 + 3 NO2
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH3 + HC2H3O2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH3 + 6 HC2H3O2
Cu(OH)2 = Cu + (OH)2 =>
Cu(OH)2 = Cu + (OH)2
C6H5CH2Br + H2O = HBr + C7H8O =>
C6H5CH2Br + H2O = HBr + C7H8O
Ca(NO3)2 + Na4C = Ca4 + C2 + NaNO3 =>
4 Ca(NO3)2 + 2 Na4C = Ca4 + C2 + 8 NaNO3
(FeOH)SO4 + H2O = Fe(OH)3 + H2SO4 =>
(FeOH)SO4 + 2 H2O = Fe(OH)3 + H2SO4
BeCl2 + P(CH3)3 = Be(CH3)2 + PCl3 =>
3 BeCl2 + 2 P(CH3)3 = 3 Be(CH3)2 + 2 PCl3
H2S + Cr2O7{2-} + H3O{+} = S8 + Cr3{+} + H2O =>
136 H2S + 24 Cr2O7{2-} + 64 H3O{+} = 17 S8 + 16 Cr3{+} + 232 H2O
C2H3O2 + Ca(OH)2 = Ca(C2H2O2)2 + H2O =>
2 C2H3O2 + Ca(OH)2 = Ca(C2H2O2)2 + 2 H2O
Ag3N(s) = Ag + N =>
Ag3N(s) = 3 Ag + N
Pb3O4 + HNO3 = O2 + Pb(NO3)2 + H2O =>
2 Pb3O4 + 12 HNO3 = O2 + 6 Pb(NO3)2 + 6 H2O
HBr + NH4OH = NH4Br + H2O =>
HBr + NH4OH = NH4Br + H2O
As2S3 + CuSO4 = As2(SO4)3 + CuS =>
As2S3 + 3 CuSO4 = As2(SO4)3 + 3 CuS
CH3CH2COOOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3CH2COOOH + 3 CH3CH2OH = 3 CH3COOCH2CH3 + 3 H2O
Li2CO3 + SrCl2 = Li2Cl2 + SrCO3 =>
Li2CO3 + SrCl2 = Li2Cl2 + SrCO3
FeS + Cr3(PO4)4 = Fe3(PO4)2 + CrS2 =>
6 FeS + Cr3(PO4)4 = 2 Fe3(PO4)2 + 3 CrS2
FeSCN + CuSO4 = FeSO4 + CuSCN =>
FeSCN + CuSO4 = FeSO4 + CuSCN
CH3COOH + Sr = (CH3COO)2Sr + H2 =>
2 CH3COOH + Sr = (CH3COO)2Sr + H2
C2H6 + CH2O2 = C3H6O2 + H2 =>
C2H6 + CH2O2 = C3H6O2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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