| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH + 2 H2O = CO2 + 5 H
AuCN2 + Zn = Au + ZnCN2 =>
AuCN2 + Zn = Au + ZnCN2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C2H5OH + CuO + [Ag(NH3)2]OH = CH3COONH4 + NH4OH + Ag + Cu =>
3 C2H5OH + 4 CuO + 4[Ag(NH3)2]OH = 3 CH3COONH4 + 5 NH4OH + 4 Ag + 4 Cu
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NO3{-} + I2 + H{+} = IO3{-} + NO2 + H2O =>
10 NO3{-} + I2 + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCo3 + NaHCO3 = Ca(HCO3)2 + Na2Co3 =>
CaCo3 + 2 NaHCO3 = Ca(HCO3)2 + Na2Co3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
CuSO4 + H2O = (CuSO4*5H2O) =>
CuSO4 + 5 H2O = (CuSO4*5H2O)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe(OH)3 + H2SO3 = Fe(HSO3)3 + H2O =>
Fe(OH)3 + 3 H2SO3 = Fe(HSO3)3 + 3 H2O
ZnS + Fe{3+} = Fe{2+} + Zn{2+} + S =>
ZnS + 2 Fe{3+} = 2 Fe{2+} + Zn{2+} + S
NaOH(aq) + H2SO4(aq) = H2O + Na2SO4 =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O + Na2SO4
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
CH3CH2Cl + OH = CH3CH2OH + Cl =>
CH3CH2Cl + OH = CH3CH2OH + Cl
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Ag + HNo3 = AgNo3 + H2 =>
2 Ag + 2 HNo3 = 2 AgNo3 + H2
KOH + HBr = Br + K + H2O =>
KOH + HBr = Br + K + H2O
Ni(s) + Cl = NiCl =>
Ni(s) + Cl = NiCl
Li2O2 + HOH = LiOH + O2 =>
2 Li2O2 + 2 HOH = 4 LiOH + O2
K2S + Sb2O3 = K2O + Sb2S3 =>
3 K2S + Sb2O3 = 3 K2O + Sb2S3
Zn + Pb2(NO3)2 = Zn2(NO3)2 + Pb =>
2 Zn + Pb2(NO3)2 = Zn2(NO3)2 + 2 Pb
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KI + H2SO4 + Na2O2 = I2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 H2SO4 + Na2O2 = I2 + K2SO4 + Na2SO4 + 2 H2O
EDTA(aq) + Mn(aq) = Mn(EDTA)(aq) =>
EDTA(aq) + Mn(aq) = Mn(EDTA)(aq)
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + NaNO3 =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CaCl2 + LiNO3 = Ca(NO3)2 + LiCl =>
CaCl2 + 2 LiNO3 = Ca(NO3)2 + 2 LiCl
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
C6H5CO2H + NaOH = C6H5CO2Na + H2O =>
C6H5CO2H + NaOH = C6H5CO2Na + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
AgNO3 + NH3 = AgN + NO2 + H2O =>
7 AgNO3 + 6 NH3 = 7 AgN + 6 NO2 + 9 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cl(aq) + Ba(aq) = BaCl(s) =>
Cl(aq) + Ba(aq) = BaCl(s)
HCl + MnO2 = MnCl2 + H2O + (Cl)2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + (Cl)2
KI + PbCrO4 = K2CrO4 + PbI2 =>
2 KI + PbCrO4 = K2CrO4 + PbI2
NaOH + CO2 = Na2CO3*H2O =>
2 NaOH + CO2 = Na2CO3*H2O
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Pb + Al2O3 = PbO + Al =>
3 Pb + Al2O3 = 3 PbO + 2 Al
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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