| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr3C2 + 3 N2 + 4 O2 = 6 CrN + 4 CO2
Ca + ZnN3O9 = Ca(N3O9) + Zn =>
Ca + ZnN3O9 = Ca(N3O9) + Zn
Na2CO3(aq) + Ca(NO3)2(aq) = CaCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Ca(NO3)2(aq) = CaCO3(s) + 2 NaNO3(aq)
NaC2H3OH + (H2O) = NaC2H4OH + HO =>
NaC2H3OH + (H2O) = NaC2H4OH + HO
K3PO4 + Li2SO4 = Li3PO4 + K2SO4 =>
2 K3PO4 + 3 Li2SO4 = 2 Li3PO4 + 3 K2SO4
CrI3 + NaOH + Cl2 = NaI04 + Na2CrO4 + NaCl + H2O =>
8 CrI3 + 64 NaOH + 21 Cl2 = 6 NaI04 + 8 Na2CrO4 + 42 NaCl + 32 H2O
NiS + NaCO3 = NaS + NiCO3 =>
NiS + NaCO3 = NaS + NiCO3
PH4 + O2 = P2O6 + H2O =>
2 PH4 + 5 O2 = P2O6 + 4 H2O
MgClO + LiCO = LiClO + MgCO =>
MgClO + LiCO = LiClO + MgCO
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
K2MnO4 + CH3COOH = MnO2 + CH3COOK + H2O + KMnO4 =>
3 K2MnO4 + 4 CH3COOH = MnO2 + 4 CH3COOK + 2 H2O + 2 KMnO4
C7 + O2 = CO2 =>
C7 + 7 O2 = 7 CO2
Al(s) + CuCl2 = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu(s)
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NH4NO3 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO3
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
AICI3 + AgNO3 = AINO3 + AgCI3 =>
AICI3 + AgNO3 = AINO3 + AgCI3
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
C5H6O + O2(g) = CO2(g) + H2O(g) =>
C5H6O + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
Al + CuSO4* = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4* = Al2(SO4)3 + 3 Cu
Zn + NaHCO3 = Zn(HCO3)2 + Na =>
Zn + 2 NaHCO3 = Zn(HCO3)2 + 2 Na
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
H3O{+} + S2O3{2-} = HSO3{-} + H2O + S =>
H3O{+} + S2O3{2-} = HSO3{-} + H2O + S
Fe(ll) + CuSO4 = FeSO4 + Cu =>
Fe(ll) + CuSO4 = FeSO4 + Cu
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
Ca(OH)2 + HgCl2 = CaCl2 + Hg(OH)2 =>
Ca(OH)2 + HgCl2 = CaCl2 + Hg(OH)2
NaNO3 = NaNO2 + O2NaNO3 = NaNO2 + O2 =>
3 NaNO3 = 2 NaNO2 + O2NaNO3
Mg + Fe(MnO4)3 = Mg(MnO4)2 + Fe =>
3 Mg + 2 Fe(MnO4)3 = 3 Mg(MnO4)2 + 2 Fe
Na10W12O41 + KOH = K2WO4 + NaOH + H2O =>
Na10W12O41 + 24 KOH = 12 K2WO4 + 10 NaOH + 7 H2O
LiOH + H3PO4 + FeSO4*6H2O + (NH4)OH = (NH4)2SO4 + LiFePO4 + H2O =>
LiOH + H3PO4 + FeSO4*6H2O + 2(NH4)OH = (NH4)2SO4 + LiFePO4 + 9 H2O
Co{2+} + NH3(aq) = [Co(NH3)6]{2+} =>
Co{2+} + 6 NH3(aq) = [Co(NH3)6]{2+}
Fe304 + CO = FeO + C02 =>
Fe304 + 304 CO = 304 FeO + 152 C02
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
C3H7OH + Na = C3H7 + NaOH =>
C3H7OH + Na = C3H7 + NaOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca + HNO = Ca(NO3)2 + N2 + H2O =>
Ca + 12 HNO = Ca(NO3)2 + 5 N2 + 6 H2O
K2O + H3AsO4 = K3AsO4 + H2O =>
3 K2O + 2 H3AsO4 = 2 K3AsO4 + 3 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Zn{2+} = Fe{2+} + Zn =>
Fe + Zn{2+} = Fe{2+} + Zn
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C4H8 + Cl = C4H2 + HCl =>
C4H8 + 6 Cl = C4H2 + 6 HCl
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
NH3 + O2 = N2O3 + OH =>
4 NH3 + 9 O2 = 2 N2O3 + 12 OH
Zr + V2O5 = ZrO2 + V2O3 =>
Zr + V2O5 = ZrO2 + V2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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