| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al + 3 Fe(NO3)2 = 2(AlNO3)3 + 3 Fe
Na3N + KBr = NaBr + K3N =>
Na3N + 3 KBr = 3 NaBr + K3N
Bi2O3 + Mn2O3 + TeO2 + O2 = BiMnTeO6 =>
Bi2O3 + Mn2O3 + 2 TeO2 + O2 = 2 BiMnTeO6
CuSO4*(NH4)2SO4*6H2O + KI = K2SO4 + NH4 + Cu + I2 + H2O =>
CuSO4*(NH4)2SO4*6H2O + 4 KI = 2 K2SO4 + 2 NH4 + Cu + 2 I2 + 6 H2O
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr2O3 + 6 CH3COOH = 2 Cr(CH3COO)3 + 3 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2CO3 + H2S = NH5 + S2 + CO2 + H2O =>
(NH4)2CO3 + 2 H2S = 2 NH5 + S2 + CO2 + H2O
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Cr(s) + Pb(NO3)2(aq) = Cr(NO3)3(aq) + Pb(s) =>
2 Cr(s) + 3 Pb(NO3)2(aq) = 2 Cr(NO3)3(aq) + 3 Pb(s)
Li2SO4 + HCl = Li2SO4HCl =>
Li2SO4 + HCl = Li2SO4HCl
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
NaF + Ba = BaF2 + Na2 =>
2 NaF + Ba = BaF2 + Na2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
BrO3{-} + C2H6O = CO2 + Br{-} + H2O =>
2 BrO3{-} + C2H6O = 2 CO2 + 2 Br{-} + 3 H2O
Ca(C2H3O2)2 + NaCl = NaC2H3O2 + CaCl2 =>
Ca(C2H3O2)2 + 2 NaCl = 2 NaC2H3O2 + CaCl2
K2HPO4 + BaCl2 = KCl + HCl + Ba3(PO4)2 =>
2 K2HPO4 + 3 BaCl2 = 4 KCl + 2 HCl + Ba3(PO4)2
NH3(aq) + HCl(aq) = NH4Cl =>
NH3(aq) + HCl(aq) = NH4Cl
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
BaS + H2 = Ba + H2S =>
BaS + H2 = Ba + H2S
FeCl2 + HCl + K2Cr2O7 = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
Na2CO3 + HCl = NaOH + NaCl + CO2 =>
Na2CO3 + HCl = NaOH + NaCl + CO2
Ca + Cl = Ca3Cl =>
3 Ca + Cl = Ca3Cl
NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + O2 + H2O =>
4 NaMnO4 + 6 H2SO4 = 4 MnSO4 + 2 Na2SO4 + 5 O2 + 6 H2O
NH3 + Na(OH) = NaNH2 + H2O =>
NH3 + Na(OH) = NaNH2 + H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
MnO4({-}) + C2H2 = OH({-}) + MnO2 + (COO({-})) + H2O =>
8 MnO4({-}) + 3 C2H2 = 2 OH({-}) + 8 MnO2 + 6(COO({-})) + 2 H2O
BaCl2(aq) + AgNO3(aq) = AgCl2(aq) + BaNO3(s) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(aq) + BaNO3(s)
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
Zn(s) + CH3COOH(aq) = Zn(CH3COO)(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 Zn(CH3COO)(aq) + H2(g)
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Ni2{+} + S2{-} = NiS(s) =>
Ni2{+} + S2{-} = 2 NiS(s)
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + HCl = H2Zn + Cl2 =>
Zn + 2 HCl = H2Zn + Cl2
Cd(NO3)2 = CdO + NO2 + O2 =>
2 Cd(NO3)2 = 2 CdO + 4 NO2 + O2
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
K2MnO4 + CH3COOH = Mn(CH3COO)2 + KCH3COO + CO2 + H2O =>
2 K2MnO4 + 9 CH3COOH = 2 Mn(CH3COO)2 + 4 KCH3COO + 2 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 NaCl + H2O
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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