| Équations équilibrées la veille | Équations équilibrées le lendemain |
PO4{3-} + H2O = HPO4{2-} + OH{-}
As2 + O2 = As2O2 =>
As2 + O2 = As2O2
Cl + HBr = Br + ClH =>
Cl + HBr = Br + ClH
Bi2O3(s) + HCl(aq) = BiCl3(s) + H2O(aq) =>
Bi2O3(s) + 6 HCl(aq) = 2 BiCl3(s) + 3 H2O(aq)
H3C2OOH + NaOH = H2O + H3C2OONa =>
H3C2OOH + NaOH = H2O + H3C2OONa
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Na2C2O4 + H2SO4 + O = Na2SO4 + CO2 + H2O =>
Na2C2O4 + H2SO4 + O = Na2SO4 + 2 CO2 + H2O
C12H22O11 + HCl + C = CH3OH + CCl4 =>
2 C12H22O11 + 44 HCl + 9 C = 22 CH3OH + 11 CCl4
Fe(NO3)3 + CrO4(aq) = FeCrO4 + NO3 =>
Fe(NO3)3 + CrO4(aq) = FeCrO4 + 3 NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
Al(OH)3 + HC2H3O2 = Al(C3H3O2)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C3H3O2)3 + 12 H2O
C12CH22O11 + O2 = CO2 + H2O =>
C12CH22O11 + 13 O2 = 13 CO2 + 11 H2O
Zn(SO4) + Ca(NO3)2 = Zn(NO3)2 + Ca(SO4) =>
Zn(SO4) + Ca(NO3)2 = Zn(NO3)2 + Ca(SO4)
H2S2O2 = H2S + SO2 =>
H2S2O2 = H2S + SO2
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
O3 = O2 =>
2 O3 = 3 O2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
H + SO4 = H2SO4(aq) =>
2 H + SO4 = H2SO4(aq)
Ca(NO3) + NaCl = CaCl + Na(NO3) =>
Ca(NO3) + NaCl = CaCl + Na(NO3)
AgNO3 + C2H5NO2 = Ag + N2 + H2O + CO2 =>
6 AgNO3 + 4 C2H5NO2 = 6 Ag + 5 N2 + 10 H2O + 8 CO2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
FeO + Cl2 = Fe2O3 + FeCl2 =>
3 FeO + Cl2 = Fe2O3 + FeCl2
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
Rb(s) + CaCl2(aq) = RbCl2(aq) + Ca(aq) =>
Rb(s) + CaCl2(aq) = RbCl2(aq) + Ca(aq)
C6H5OH + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 14 NaHCO3 = 14 C5H5Na + 11 H2O + 22 CO2
K3PO4 + ZnSO4 = K3(SO4) + Zn(PO4) =>
K3PO4 + ZnSO4 = K3(SO4) + Zn(PO4)
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
CH3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 K2MnO4 + 4 H2O
Fe(NO3)3 + NaSCN + H2O = [Fe(H2O)5SCN]{2+} + Na{+} + NO3{-} =>
Fe(NO3)3 + NaSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + Na{+} + 3 NO3{-}
SeO + NH3 = Se + N2 + H2O =>
3 SeO + 2 NH3 = 3 Se + N2 + 3 H2O
CdCO3 + Cd(OH)2 = (CdOH)2CO3 =>
CdCO3 + Cd(OH)2 = (CdOH)2CO3
CuSO4(s) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(s) + BaS(aq) = CuS(s) + BaSO4(s)
S + HClO3 = SO3 + HCl =>
S + HClO3 = SO3 + HCl
C10H12O2 + KOH = C10H11O2K + H2O =>
C10H12O2 + KOH = C10H11O2K + H2O
KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2 =>
2 KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2
S8 + O2 = SO =>
S8 + 4 O2 = 8 SO
Fe2O3 + NO3{-} + OH{-} = FeO4{2-} + NO{2-} + H2O =>
5 Fe2O3 + 6 NO3{-} + 26 OH{-} = 10 FeO4{2-} + 6 NO{2-} + 13 H2O
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
F2 + Fe = F{-} + Fe2{+} =>
F2 + 4 Fe = 2 F{-} + 2 Fe2{+}
TiBr4(l) = Ti(s) + Br2(l) =>
TiBr4(l) = Ti(s) + 2 Br2(l)
Al + Na2CO3 + O2 = Al(CO3)3 + Na2O =>
2 Al + 6 Na2CO3 + 3 O2 = 2 Al(CO3)3 + 6 Na2O
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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