| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiF + H2O = 2 HF + Li2O
HPO42{-} + H2O = H2PO4{-} + OH =>
HPO42{-} + 39 H2O = H2PO4{-} + 77 OH
Fe + C2H3O2 = FeC2H3O2 =>
Fe + C2H3O2 = FeC2H3O2
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H(OH) =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H(OH)
MgO + C2 = Mg + CO2 =>
4 MgO + C2 = 4 Mg + 2 CO2
HClO4 + Li(OH) = Li(ClO4) + H2O =>
HClO4 + Li(OH) = Li(ClO4) + H2O
Fe(NO3)2 + Na2CrO4 = FeCrO4 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CrO4 = FeCrO4 + Na2(NO3)2
FeCl2 + Na2SO3 = FeSO3 + NaCl =>
FeCl2 + Na2SO3 = FeSO3 + 2 NaCl
Al2(CO3)3 + HClO4 = Al(ClO4)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O + 3 CO2
K2S + H2O + KBrO4 = S + KBr + KOH =>
4 K2S + 4 H2O + KBrO4 = 4 S + KBr + 8 KOH
NH4Br + Pb(CH3COO)2 = NH4CH3COO + PbBr2 =>
2 NH4Br + Pb(CH3COO)2 = 2 NH4CH3COO + PbBr2
H2Se + H2O = HSe + H3O =>
H2Se + H2O = HSe + H3O
FeCl2 + AgCl = FeCl3 + Ag =>
FeCl2 + AgCl = FeCl3 + Ag
CoSO4 + KSCN = K4[Co(SCN)6] + K2SO4 =>
CoSO4 + 6 KSCN = K4[Co(SCN)6] + K2SO4
Te + H2O2 = TeO + H2O =>
Te + H2O2 = TeO + H2O
KHSO4(s) = K2SO4(s) + SO3(g) + H2O =>
2 KHSO4(s) = K2SO4(s) + SO3(g) + H2O
Fe + H2SO4(aq) = FeSO4(aq) + H2 =>
Fe + H2SO4(aq) = FeSO4(aq) + H2
Cl + H2SO4 = Cl2SO4 + H2 =>
2 Cl + H2SO4 = Cl2SO4 + H2
N2O5 + NH3 = O2NNH2 + NH4NO3 =>
N2O5 + 2 NH3 = O2NNH2 + NH4NO3
KMnO4 + NaHSO3 + KOH = K2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 KOH = 2 K2MnO4 + NaHSO4 + H2O
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
Ag3PO4 + H3PO4 = AgH2PO4 =>
Ag3PO4 + 2 H3PO4 = 3 AgH2PO4
CoCO3 + AcAc = Co(AcAc)3 + CO2 + O2 =>
2 CoCO3 + 6 AcAc = 2 Co(AcAc)3 + 2 CO2 + O2
NaMnO4 + H2O = MnO2 + NaOH + O2 =>
4 NaMnO4 + 2 H2O = 4 MnO2 + 4 NaOH + 3 O2
(CH2OH)3CNH2 + HCl = H(CH2OH)3CNH2 + Cl =>
(CH2OH)3CNH2 + HCl = H(CH2OH)3CNH2 + Cl
NH4P + CrBr = NH4Br + CrP =>
NH4P + CrBr = NH4Br + CrP
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
NiO = Ni + O2 =>
2 NiO = 2 Ni + O2
NH3Cl + AgNO3 = NH3NO3 + AgCl =>
NH3Cl + AgNO3 = NH3NO3 + AgCl
Cu2O + C2 = Cu + CO2 =>
4 Cu2O + C2 = 8 Cu + 2 CO2
CuO + C2H4O2 = Cu(CH3COO)2 + H2O =>
CuO + 2 C2H4O2 = Cu(CH3COO)2 + H2O
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb + Cd(NO3)2 = Pb(NO3)2 + Cd =>
Pb + Cd(NO3)2 = Pb(NO3)2 + Cd
Fe2O3 + H2O2 = FeO2 + H2O =>
Fe2O3 + H2O2 = 2 FeO2 + H2O
AlPO4 + BaC2H4O2 = AlC2H4O2 + BaPO4 =>
AlPO4 + BaC2H4O2 = AlC2H4O2 + BaPO4
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O =>
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O
H2 + C6H4 = C2H6 =>
7 H2 + C6H4 = 3 C2H6
NH4Cl(aq) + Ca(NO3)2(aq) = NH4(NO3)2(aq) + CaCl(aq) =>
NH4Cl(aq) + Ca(NO3)2(aq) = NH4(NO3)2(aq) + CaCl(aq)
CH3COOAg + N2H5Cl = Ag + N2 + CH3COOH + HCl =>
4 CH3COOAg + N2H5Cl = 4 Ag + N2 + 4 CH3COOH + HCl
Na2(CO3) + Ca(OH)2 = NaOH + Ca(CO3) =>
Na2(CO3) + Ca(OH)2 = 2 NaOH + Ca(CO3)
NH4F + Br2 = NH4Br + F =>
2 NH4F + Br2 = 2 NH4Br + 2 F
H2O2 + FeCl3 = H2O2FeCl3 =>
H2O2 + FeCl3 = H2O2FeCl3
HNO3 + HBr = Br2 + H2O + NO =>
2 HNO3 + 6 HBr = 3 Br2 + 4 H2O + 2 NO
FeSO4 + SO2 + H2O = Fe + H2SO4 =>
FeSO4 + SO2 + 2 H2O = Fe + 2 H2SO4
Na3(PO4) + Ca(OH)2 = Na3(OH)2 + Ca(PO4) =>
Na3(PO4) + Ca(OH)2 = Na3(OH)2 + Ca(PO4)
C2H5OH + I2O5 = I2 + C2H4O2 + H2O =>
5 C2H5OH + 2 I2O5 = 2 I2 + 5 C2H4O2 + 5 H2O
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
H{+} + Cr2O7{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O7{-} + 7 C2H5OH = 24 Cr{3+} + 14 CO2 + 63 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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