| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
CH3OH + Br2 = HOBr + CH3Br =>
CH3OH + Br2 = HOBr + CH3Br
Li + OH = Li(OH) =>
Li + OH = Li(OH)
Zn + NaOH = Na2ZnO2 + H =>
Zn + 2 NaOH = Na2ZnO2 + 2 H
Na3(PO4) + H2SO4 = H3(PO4) + Na2SO4 =>
2 Na3(PO4) + 3 H2SO4 = 2 H3(PO4) + 3 Na2SO4
Ni + PO4 = NiPO4 =>
Ni + PO4 = NiPO4
Zn + NaOH = Na2ZnO2 + H =>
Zn + 2 NaOH = Na2ZnO2 + 2 H
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Li2SO4 + SrCl2 = Li2Cl2 + SrSO4 =>
Li2SO4 + SrCl2 = Li2Cl2 + SrSO4
Zn + NaOH = Na2ZnO2 + H =>
Zn + 2 NaOH = Na2ZnO2 + 2 H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(NO3)2 + OH = CuOH + (NO3)2 =>
Cu(NO3)2 + OH = CuOH + (NO3)2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Rb2CO3 = Rb + CO3 =>
Rb2CO3 = 2 Rb + CO3
H{-}20{-}2 = H{-}2O =>
H{-}20{-}2 = H{-}2O
Na2U2O7 + H2SO4 + NH3 = Na2SO4 + (NH4)2U2O7 =>
Na2U2O7 + H2SO4 + 2 NH3 = Na2SO4 + (NH4)2U2O7
(NH4)2SO4 + NaOH(aq) = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH(aq) = Na2SO4 + 2 H2O + 2 NH3
BaCO3 + H3BO3 + Na2CO3 = Na10Ba5B14O31 + H2O + CO2 =>
5 BaCO3 + 14 H3BO3 + 5 Na2CO3 = Na10Ba5B14O31 + 21 H2O + 10 CO2
Cl2 + FeO = FeCl + O2 =>
Cl2 + 2 FeO = 2 FeCl + O2
Cu(NO3)2 + NH4OH = [Cu(NH3)4] + (NO3) + H2O =>
Cu(NO3)2 + 4 NH4OH = [Cu(NH3)4] + 2(NO3) + 4 H2O
Co(NO3)2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + CH3COONa + NaNO3 + H2O =>
2 Co(NO3)2 + 11 NaNO2 + 2 CH3COOH = 2 Na3[Co(NO2)6] + 2 CH3COONa + 3 NaNO3 + H2O
K3PO4 + Al(NO3)2 = Al3(PO4)2 + K(NO3) =>
2 K3PO4 + 3 Al(NO3)2 = Al3(PO4)2 + 6 K(NO3)
(NH4)2HPO4 + NaOH = (NH4)OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2(NH4)OH + Na2HPO4
Cu2S + H = Cu + HS =>
Cu2S + H = 2 Cu + HS
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
C3NH4 + H2S + O2 = C12H17N4OS + H2O =>
16 C3NH4 + 4 H2S + 3 O2 = 4 C12H17N4OS + 2 H2O
CaClO3 = Ca + ClO3 =>
CaClO3 = Ca + ClO3
Fe(s) + HCl(l) = FeCl2 + H =>
Fe(s) + 2 HCl(l) = FeCl2 + 2 H
HBrO3 + HF = F2 + HBr + H2O =>
HBrO3 + 6 HF = 3 F2 + HBr + 3 H2O
NaHSO4 + NaCl = Na2SO4HCl =>
NaHSO4 + NaCl = Na2SO4HCl
NaHSO4 + ClO2 + CH3OH = NaClO + H2SO4 + CO2 + H2O =>
2 NaHSO4 + 2 ClO2 + CH3OH = 2 NaClO + 2 H2SO4 + CO2 + H2O
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
Ca(OH)2 + H3PO4 = Ca(PO4)2 + H2O + H2 =>
Ca(OH)2 + 2 H3PO4 = Ca(PO4)2 + 2 H2O + 2 H2
Ca(ClO) + HCl = Cl2 + CaCl2 + H2O =>
2 Ca(ClO) + 4 HCl = Cl2 + 2 CaCl2 + 2 H2O
NH3(HCO3) + CH3COOH = H2O + CO2 + NH3 =>
8 NH3(HCO3) + CH3COOH = 6 H2O + 10 CO2 + 8 NH3
Cr2(SO4)3 + Br2 + Na2OH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 11 Br2 + 16 Na2OH = 2 Na2CrO4 + 22 NaBr + 3 Na2SO4 + 8 H2O
(CH2OH)2 + NaOH = (CH2ONa)2 + H2O =>
(CH2OH)2 + 2 NaOH = (CH2ONa)2 + 2 H2O
Ca2(SO4)2 + NaOH = Ca(OH)2 + Na2SO4 =>
Ca2(SO4)2 + 4 NaOH = 2 Ca(OH)2 + 2 Na2SO4
Al(OH)3 + Na2CO3 = Al2(CO3)3 + Na(OH) =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na(OH)
Fe2Cr2O4 + K2CO3 + KClO3 = Fe2O3 + K2CrO4 + KCl + CO2 =>
3 Fe2Cr2O4 + 6 K2CO3 + 5 KClO3 = 3 Fe2O3 + 6 K2CrO4 + 5 KCl + 6 CO2
NH4HSO4 = NH3 + N2 + SO2 + H2O =>
3 NH4HSO4 = NH3 + N2 + 3 SO2 + 6 H2O
CH3OH + CO2 = CO + H2O =>
CH3OH + 2 CO2 = 3 CO + 2 H2O
K[Cr(OH)] + KOH + H2O2 = K2CrO4 + H2O =>
K[Cr(OH)] + KOH + 3 H2O2 = K2CrO4 + 4 H2O
H2O + (CO3)2 = H2CO3 + OH =>
4 H2O + (CO3)2 = 2 H2CO3 + 4 OH
FeSCN + Fe(NO3)3 = Fe2SCN + (NO3)3 =>
FeSCN + Fe(NO3)3 = Fe2SCN + (NO3)3
Gc + M + C = Gc2M(C)4 =>
2 Gc + M + 4 C = Gc2M(C)4
Ca(OH)2() + HClO3(aq) = Ca(ClO3)2(aq) + H2O(l) =>
Ca(OH)2() + 2 HClO3(aq) = Ca(ClO3)2(aq) + 2 H2O(l)
Cu3P2 = Cu3 + P2 =>
Cu3P2 = Cu3 + P2
C7H6O3 + CH3OCl = C9H8O4 + HCl =>
5 C7H6O3 + CH3OCl = 4 C9H8O4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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