| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2(s) + 2 H2O(l) = MnO4 + 4 H
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
C6H5CH3 + MnO2 + H2SO4 = C6H5CO2H + H2O + MnSO4 =>
C6H5CH3 + 3 MnO2 + 3 H2SO4 = C6H5CO2H + 4 H2O + 3 MnSO4
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O =>
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O
H2O + CO2 + CuO = Cu2(CO3)(OH)2 =>
H2O + CO2 + 2 CuO = Cu2(CO3)(OH)2
HBr + CrO = CrBr2 + H2O =>
2 HBr + CrO = CrBr2 + H2O
Na + Al = Na3Al =>
3 Na + Al = Na3Al
NaOH + H2Co3 = NaHCo3 + H2O =>
NaOH + H2Co3 = NaHCo3 + H2O
H2O + HCl = Cl2O + H2 =>
H2O + 2 HCl = Cl2O + 2 H2
Zn + K2Cr2O7 + HCl = ZnCl2 + KCl + Cr2O3 + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + 2 KCl + Cr2O3 + 4 H2O
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3 + Br2 = CH2Br + HBr =>
CH3 + Br2 = CH2Br + HBr
LiCl(aq) + AlPO4(aq) = Li3PO4(aq) + AlCl3(s) =>
3 LiCl(aq) + AlPO4(aq) = Li3PO4(aq) + AlCl3(s)
KF(aq) + HCl(aq) = KCl(aq) + HF =>
KF(aq) + HCl(aq) = KCl(aq) + HF
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
NaMnO4 + Cu2SO4 + H2SO4 = Na2SO4 + MnSO4 + CuSO4 + H2O =>
2 NaMnO4 + 5 Cu2SO4 + 8 H2SO4 = Na2SO4 + 2 MnSO4 + 10 CuSO4 + 8 H2O
NaBrO3 + NH3 = N2 + NaBr + H2O =>
NaBrO3 + 2 NH3 = N2 + NaBr + 3 H2O
CO3{2-} + Ca(NO3)2 = CaCO3 + NO3{-} =>
CO3{2-} + Ca(NO3)2 = CaCO3 + 2 NO3{-}
Ca + O2 = Ca(O2) =>
Ca + O2 = Ca(O2)
Ba(NO3)2(aq) + H2O(l) = Ba(OH)2 + HNO3 =>
Ba(NO3)2(aq) + 2 H2O(l) = Ba(OH)2 + 2 HNO3
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NH4Cl(aq)
As2O3 = As3 + O2 =>
6 As2O3 = 4 As3 + 9 O2
Al(C2H3O2)3 + SnO2 = Al2O3 + Sn(C2H3O2)4 =>
4 Al(C2H3O2)3 + 3 SnO2 = 2 Al2O3 + 3 Sn(C2H3O2)4
AlCl3 + Co = CoCl3 + Al =>
AlCl3 + Co = CoCl3 + Al
AgClO2 + NaNO3 = AgNO3 + NaClO2 =>
AgClO2 + NaNO3 = AgNO3 + NaClO2
Fe{3}O{2} + H = Fe + H{2}O =>
2 Fe{3}O{2} + 3 H = 2 Fe + 3 H{2}O
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
CH(g) + O(g) = CO(g) + HO(l) =>
CH(g) + 2 O(g) = CO(g) + HO(l)
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Zn(NO3)2 + Ca = Zn + Ca(NO3)2 =>
Zn(NO3)2 + Ca = Zn + Ca(NO3)2
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
Cr + KOH + H2O = K[Cr(OH)4] + H =>
Cr + KOH + 3 H2O = K[Cr(OH)4] + 3 H
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2 =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2
Cu3O3 + HCl = CuCl2 + H2O =>
Cu3O3 + 6 HCl = 3 CuCl2 + 3 H2O
Br2 + AgCl = BrCl + Ag =>
Br2 + 2 AgCl = 2 BrCl + 2 Ag
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
N2O5 + H2O = NH4OH + O2 =>
N2O5 + 5 H2O = 2 NH4OH + 4 O2
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)2 =>
C6H12O6 + 3 K2Cr2O7 + 9 H2SO4 = 6 CO2 + 15 H2O + 3 K2SO4 + 3 Cr2(SO4)2
H2CO2 + Ba(OH)2 = Ba2(CO2)2 + H2O =>
2 H2CO2 + 2 Ba(OH)2 = Ba2(CO2)2 + 4 H2O
Mn{2+} + Bi = Mn + Bi{2+} =>
Mn{2+} + Bi = Mn + Bi{2+}
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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