| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + CaCl2(aq) = NaCl2 + CaOH
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + KH2PO4 =>
16 KMnO4 + 6 PH3 = 16 MnO2 + 5 K3PO4 + 8 H2O + KH2PO4
KMnO4 + NH3*H2O = MnO2 + KOH + H2O + N2 =>
2 KMnO4 + 2 NH3*H2O = 2 MnO2 + 2 KOH + 4 H2O + N2
C6H12O6*H2O = CH3CH2OH + CO2 + H2O =>
C6H12O6*H2O = 2 CH3CH2OH + 2 CO2 + H2O
NO2 + H = NH4 + H2O =>
NO2 + 8 H = NH4 + 2 H2O
VF5 + HI = V2 + I10 + HF =>
2 VF5 + 10 HI = V2 + I10 + 10 HF
Mg + HS2 = H2 + MgS =>
4 Mg + 2 HS2 = H2 + 4 MgS
(H2SO4)6(H2O)4 + (H2SO4)9SO3 = (H2SO4)8(H2O)2 =>
14(H2SO4)6(H2O)4 + 10(H2SO4)9SO3 = 23(H2SO4)8(H2O)2
K2Cr2O7 + H2SO4 + Al = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 Al = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
BaCl2 + Na(PO4)2 = Ba(PO4)2 + NaCl2 =>
BaCl2 + Na(PO4)2 = Ba(PO4)2 + NaCl2
C2H5I + Na = NaI + C4H10 =>
2 C2H5I + 2 Na = 2 NaI + C4H10
MnO4{-} + Fe2 + H{+2} = Mn2{+} + Fe3{+} + H2O =>
4 MnO4{-} + 87 Fe2 + 32 H{+2} = 2 Mn2{+} + 58 Fe3{+} + 16 H2O
MnO4{-} + I{-} + H3O{+} = Mn{2}{+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H3O{+} = 2 Mn{2}{+} + 5 I2 + 24 H2O
BaBr2 + Na3PO4 = Ba3PO4 + NaBr2 =>
3 BaBr2 + Na3PO4 = Ba3PO4 + 3 NaBr2
NaBr + CaF2 = CaBr2 + NaF =>
2 NaBr + CaF2 = CaBr2 + 2 NaF
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
C3H7Cl + AgNO3 = C3H7NO3 + AgCl =>
C3H7Cl + AgNO3 = C3H7NO3 + AgCl
FeCl3 + H2O = Fe(OH)3 + H + Cl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 H + 3 Cl
Ge + H2O2 + NaOH = Na2GeO4 + H2O =>
Ge + 3 H2O2 + 2 NaOH = Na2GeO4 + 4 H2O
KCl + H2O + AgNO3 = AgCl + HNO3 + KOH =>
KCl + H2O + AgNO3 = AgCl + HNO3 + KOH
Pb + FeSO = PbSO + Fe =>
Pb + FeSO = PbSO + Fe
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu(OH)2 + H2CrO3 = H2O + CuCrO3 =>
Cu(OH)2 + H2CrO3 = 2 H2O + CuCrO3
NaClO = NaO + Cl =>
NaClO = NaO + Cl
Ba(OH)2 + HClO3 = O2H3 + BaClO3 =>
Ba(OH)2 + HClO3 = O2H3 + BaClO3
Pb(No3)2 + KOH = Pb(OH) + K(No3)2 =>
Pb(No3)2 + KOH = Pb(OH) + K(No3)2
Ca(CN)2 + AlF3 = CaF2 + Al(CN)3 =>
3 Ca(CN)2 + 2 AlF3 = 3 CaF2 + 2 Al(CN)3
NaI + Pb4SO4 = Pb4I2 + Na2SO4 =>
2 NaI + Pb4SO4 = Pb4I2 + Na2SO4
SrSO4(s) + HCl(l) = SrCl2(s) + H2SO4(l) =>
SrSO4(s) + 2 HCl(l) = SrCl2(s) + H2SO4(l)
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
Al(OH)3 + H2SO4 = (SO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2SO4 = (SO4)3Al2 + 6 H2O
Al + KNO2 + KOH = K2AlO2 + NH3 + H2O =>
3 Al + KNO2 + 5 KOH = 3 K2AlO2 + NH3 + H2O
Na2S2O3 + AgNO3 = NaNO3 + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgNO3 = NaNO3 + Na3[Ag(S2O3)2]
Sr + Cl2 + O2 = Sr(ClO3)2 =>
Sr + Cl2 + 3 O2 = Sr(ClO3)2
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
KBr + K2S2O8 = Br2 + K2SO4 =>
2 KBr + K2S2O8 = Br2 + 2 K2SO4
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
HCl + FeS + NaNO3 = NO + Na2SO4 + FeCl3 + NaCl + H2O =>
4 HCl + FeS + 3 NaNO3 = 3 NO + Na2SO4 + FeCl3 + NaCl + 2 H2O
NaPO4 + Li = Li3PO4 + Na =>
NaPO4 + 3 Li = Li3PO4 + Na
HNO3 + CH3COO = CH3COOH + NO3 =>
HNO3 + CH3COO = CH3COOH + NO3
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
Zn(ClO4)2 + Na2S = ZnS + NaClO4 =>
Zn(ClO4)2 + Na2S = ZnS + 2 NaClO4
CaCO3 + KOH = CaOH + KCO3 =>
CaCO3 + KOH = CaOH + KCO3
Br2 + CF4 = CBr + F2 =>
Br2 + 2 CF4 = 2 CBr + 4 F2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
LiCl + Au = Li + AuCl3 =>
3 LiCl + Au = 3 Li + AuCl3
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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