| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS = Zn + S
KHCO3 + MgCl2 = KHCl2 + MgCO3 =>
KHCO3 + MgCl2 = KHCl2 + MgCO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Sb2S3(s) + HCl = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl = 2 SbCl3(s) + 3 H2S(g)
Li2(aq) + CO3(aq) + CaCl2(aq) = CaCO3(s) + LiCl(aq) =>
Li2(aq) + CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 LiCl(aq)
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Ba3N2 + Cl2 = BaCl2 + N2 =>
Ba3N2 + 3 Cl2 = 3 BaCl2 + N2
CH3OH + CH3COCl = C3H6O2 + HCl =>
CH3OH + CH3COCl = C3H6O2 + HCl
Mg(s) + Cl2 = MgCl2(aq) =>
Mg(s) + Cl2 = MgCl2(aq)
K2CrO4 + Pb(NO3)2 + KOH = KNO3 + PbCrO4*Pb(OH)2 =>
K2CrO4 + 2 Pb(NO3)2 + 2 KOH = 4 KNO3 + PbCrO4*Pb(OH)2
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
NO3 + Cl2 = N2Cl10 + O2 =>
2 NO3 + 5 Cl2 = N2Cl10 + 3 O2
Cu + AuI3 = CuI3 + Au =>
Cu + AuI3 = CuI3 + Au
La(NO3)3 + H2O = La(OH)3 + HNO3 =>
La(NO3)3 + 3 H2O = La(OH)3 + 3 HNO3
Xe + O = XeO =>
Xe + O = XeO
Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + K =>
2 Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + 3 K
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H5Br + HBr = C3H4Br2 + H2 =>
C3H5Br + HBr = C3H4Br2 + H2
C3H9N + NO2 = CO2 + H2O + N2O =>
6 C3H9N + 44 NO2 = 18 CO2 + 27 H2O + 25 N2O
NO2 + ClO4 = NO3 + ClO3 =>
NO2 + ClO4 = NO3 + ClO3
CdCl2 = Cd + Cl =>
CdCl2 = Cd + 2 Cl
K2CO3 + HBr = K2H + BrCO3 =>
K2CO3 + HBr = K2H + BrCO3
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
(CH3COO)2Pb + H2S = CH3COOH + PbS =>
(CH3COO)2Pb + H2S = 2 CH3COOH + PbS
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
Cl2 + KOH = KCl + KClO4 + H2O =>
4 Cl2 + 8 KOH = 7 KCl + KClO4 + 4 H2O
CH14 + Br2 = C6H11Br + HBr =>
6 CH14 + 37 Br2 = C6H11Br + 73 HBr
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
Ag + FeSO4 = AgFe + SO4 =>
Ag + FeSO4 = AgFe + SO4
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
AlBr3(s) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(l)
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Si + Ca(OH)2 + NaOH = Na2SiO3 + CaO + H2 =>
Si + Ca(OH)2 + 2 NaOH = Na2SiO3 + CaO + 2 H2
KSO4 + BaPO4 = KPO4 + BaSO4 =>
KSO4 + BaPO4 = KPO4 + BaSO4
LiCl + TiCl4 = Li2TiCl6 =>
2 LiCl + TiCl4 = Li2TiCl6
Pb + K2CrO4 = PbCrO4 + K2 =>
Pb + K2CrO4 = PbCrO4 + K2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
FeCl + AlSO3 = FeSO3 + AlCl =>
FeCl + AlSO3 = FeSO3 + AlCl
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
ZnS + MnO2 + HCl = ZnCl2 + MnCl2 + S + H2O =>
ZnS + MnO2 + 4 HCl = ZnCl2 + MnCl2 + S + 2 H2O
MgO2 + H2SO4 = MgSO4 + O2 + H2O =>
2 MgO2 + 2 H2SO4 = 2 MgSO4 + O2 + 2 H2O
K2CrO4 + MnO2 + KOH = KCrO2 + K2MnO4 + H2O =>
2 K2CrO4 + 3 MnO2 + 4 KOH = 2 KCrO2 + 3 K2MnO4 + 2 H2O
CoF3 + Br2 = CoBr3 + F2 =>
2 CoF3 + 3 Br2 = 2 CoBr3 + 3 F2
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C4H10O2 = C4H6O2 + H2 =>
C4H10O2 = C4H6O2 + 2 H2
CH3CH2OH + HNO3 = CH3COOH + NO2 + H2O =>
CH3CH2OH + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
Bi2Se3 + H2TeO4 + H2O = HBiO3 + Se + H2Te =>
4 Bi2Se3 + 5 H2TeO4 + 4 H2O = 8 HBiO3 + 12 Se + 5 H2Te
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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