| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOH2 + Co3 = CaCo3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaNO2 + H2SO4 + C = Na2SO4 + NO + H2O + CO2 =>
4 NaNO2 + 2 H2SO4 + C = 2 Na2SO4 + 4 NO + 2 H2O + CO2
Ag2S + KCN = KAg(CN0)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN0)2 + K2S
Ca + Mg(OH) = Ca(OH) + Mg =>
Ca + Mg(OH) = Ca(OH) + Mg
TbF3 + Ca = CaF3 + Tb =>
TbF3 + Ca = CaF3 + Tb
Na2CO3 + Pb(C2H3O2)2 = Na(C2H3O2) + Pb(CO3) =>
Na2CO3 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + Pb(CO3)
Al(NO3)3 + Ca(NO3)2 + C2H5NO2 = CaAl4O7 + N2 + H2O + CO2 =>
36 Al(NO3)3 + 9 Ca(NO3)2 + 70 C2H5NO2 = 9 CaAl4O7 + 98 N2 + 175 H2O + 140 CO2
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO2 + Cl2 + H2O =>
2 KMnO4 + 18 KCl + 12 H2SO4 = 10 K2SO4 + 2 MnSO2 + 9 Cl2 + 12 H2O
KCN + Fe(CN)3 = K3[Fe(CN)6] =>
3 KCN + Fe(CN)3 = K3[Fe(CN)6]
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
Si2H9 + O2 = SiO2 + H2O =>
4 Si2H9 + 17 O2 = 8 SiO2 + 18 H2O
Cd(PO4) + (NH4)S = CdS3 + (NH4)3(PO4) =>
Cd(PO4) + 3(NH4)S = CdS3 + (NH4)3(PO4)
CH3COOH + C2H5OH = (CH3COO)3C3H5 + H2O =>
8 CH3COOH + C2H5OH = 2(CH3COO)3C3H5 + 5 H2O
N2 + O2 + CH4 = NH2CH2COOH + H2O =>
2 N2 + 7 O2 + 8 CH4 = 4 NH2CH2COOH + 6 H2O
KClO = KClO2 + KCl =>
2 KClO = KClO2 + KCl
Pb(s) + Cu(NO3)2(aq) = Cu2(s) + Pb(NO3)2(aq) =>
2 Pb(s) + 2 Cu(NO3)2(aq) = Cu2(s) + 2 Pb(NO3)2(aq)
Cr(OH)3 + Na(ClO) + Na2(CO3) = Na(CrO4) + NaCl + CO2 + H2O =>
2 Cr(OH)3 + 4 Na(ClO) + Na2(CO3) = 2 Na(CrO4) + 4 NaCl + CO2 + 3 H2O
Bi + HCl = BiCl + H =>
Bi + HCl = BiCl + H
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
Mg(s) + H2O(l) = Mg(OH)2(l) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(l) + H2(g)
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
K2H3IO6 + HNO3 = KIO4 + H2O + KNO3 =>
K2H3IO6 + HNO3 = KIO4 + 2 H2O + KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2MnO4 + H2O + Fe(oh)2 = MnO2 + KOH + Fe(OH)3 =>
3 K2MnO4 + 6 H2O + Fe(oh)2 = 3 MnO2 + 6 KOH + 2 Fe(OH)3
C2H6O(s) + O2(g) = CO2(g) + H2O =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O
Bi{3+} + Br{-} = Br2 + Bi =>
2 Bi{3+} + 6 Br{-} = 3 Br2 + 2 Bi
zincoxide + phosphoricacid = Zn3(PO4)2 + water =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
HCH3CO2 = HCH3 + CO2 =>
HCH3CO2 = HCH3 + CO2
CuCl2 + Cu(NH3)4Cl2 + H2O = Cu2(OH)3Cl + NH4Cl =>
5 CuCl2 + 3 Cu(NH3)4Cl2 + 12 H2O = 4 Cu2(OH)3Cl + 12 NH4Cl
Pb(OH)2 + HCl(aq) = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl(aq) = 2 H2O + PbCl2
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Zn + K2CrO4 + KOH = K2ZnO2 + K2CrO3 + H2O =>
Zn + K2CrO4 + 2 KOH = K2ZnO2 + K2CrO3 + H2O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Pb(ClO3)4 = PbCl4 + O2 =>
Pb(ClO3)4 = PbCl4 + 6 O2
NaNO3(aq) + H2SO4(l) = Na2SO4 + HNO3 =>
2 NaNO3(aq) + H2SO4(l) = Na2SO4 + 2 HNO3
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Mg(CH3COO)2 = Mg + CH3COO =>
Mg(CH3COO)2 = Mg + 2 CH3COO
CaC2O4 + CH3COOH = CH3C2O4 + CaCOOH =>
CaC2O4 + CH3COOH = CH3C2O4 + CaCOOH
KI(aq) + HNO3(aq) = NO(g) + I2(s) + KNO3(aq) + H2O(l) =>
6 KI(aq) + 8 HNO3(aq) = 2 NO(g) + 3 I2(s) + 6 KNO3(aq) + 4 H2O(l)
Ca2(s) + Br2(g) = CaBr2 =>
Ca2(s) + 2 Br2(g) = 2 CaBr2
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
Al + Fe(OH)3 = AlH3O3 + Fe =>
Al + Fe(OH)3 = AlH3O3 + Fe
CaMoO3 + Al2O3 = CaO + MoAlO2 + O2 =>
4 CaMoO3 + 2 Al2O3 = 4 CaO + 4 MoAlO2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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