| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
K2S + NaOH = KOH + Na2S =>
K2S + 2 NaOH = 2 KOH + Na2S
CO2 + K(OH) = K2CO3 + H2O =>
CO2 + 2 K(OH) = K2CO3 + H2O
Na2S2 + O2 = Na2S2O3 =>
2 Na2S2 + 3 O2 = 2 Na2S2O3
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
Au + H2O + O2 = Au(OH)2 =>
2 Au + 2 H2O + O2 = 2 Au(OH)2
NSO3 + H2O = H2SO4 + N2 =>
2 NSO3 + 2 H2O = 2 H2SO4 + N2
Zn + HCl + NaNO3 = ZnCl2 + NH4NO3 + NaCl + H2O =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + NH4NO3 + 2 NaCl + 3 H2O
NaO + Cl2 = NaCl + O2 =>
2 NaO + Cl2 = 2 NaCl + O2
Au + HNO3 + HCl = AuCl4H + H2O + NO2 =>
Au + 3 HNO3 + 4 HCl = AuCl4H + 3 H2O + 3 NO2
Cr + Al2O3 = Al + CrO2 =>
3 Cr + 2 Al2O3 = 4 Al + 3 CrO2
CH4Br2 = CH3BrHBr =>
CH4Br2 = CH3BrHBr
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Na + FeO2 = NaO2 + Fe =>
Na + FeO2 = NaO2 + Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
KH(IO3)2 + NaOH = KH(OH)2 + Na(IO3) =>
KH(IO3)2 + 2 NaOH = KH(OH)2 + 2 Na(IO3)
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
NaCl + HgO = Na2O + HgCl2 =>
2 NaCl + HgO = Na2O + HgCl2
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
Na2S2O3 + NaIO3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
6 Na2S2O3 + NaIO3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
Ag + KNO3 + H2SO4 = AgSO4 + NO2 + K2SO4 + H2O =>
Ag + 2 KNO3 + 2 H2SO4 = AgSO4 + 2 NO2 + K2SO4 + 2 H2O
NH3 + Hg2Cl2 = Hg + HgNH2Cl + NH4Cl =>
2 NH3 + Hg2Cl2 = Hg + HgNH2Cl + NH4Cl
CrO3 + CH3CH2OH = CrO + CH3CHO + H2O =>
CrO3 + 2 CH3CH2OH = CrO + 2 CH3CHO + 2 H2O
MnC204*2H2O + O2 = MnO + H2O + CO2 =>
2 MnC204*2H2O + 409 O2 = 2 MnO + 4 H2O + 408 CO2
NH4I + H2O = NH3I{-} + H3O{+} =>
NH4I + H2O = NH3I{-} + H3O{+}
Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + Na2O2 + NaOH =>
2 Na2CrO4 + 3 Na2SO4 + 2 H2O = Cr2(SO4)3 + 3 Na2O2 + 4 NaOH
C6H6N6O6 + CN4O4 = CO2 + N2 + H2O =>
2 C6H6N6O6 + 9 CN4O4 = 21 CO2 + 24 N2 + 6 H2O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Na2CrO4 + NaNO2 + H2SO4 = Na2SO4 + NaNO3 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 2 Na2SO4 + 3 NaNO3 + Cr2(SO4)3 + 5 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
Ba(OH)2 + H3PO3 = Ba3(PO3)2 + H2O =>
3 Ba(OH)2 + 2 H3PO3 = Ba3(PO3)2 + 6 H2O
sodiumiodide + chlorine = sodiumchloride + iodine =>
2 NaI + Cl2 = 2 NaCl + I2
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
C3H6O3 = C3H6O2 + H2O + CO2 =>
7 C3H6O3 = 6 C3H6O2 + 3 H2O + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
AgCl(s) + NH3(aq) = HCl + N + Ag =>
3 AgCl(s) + NH3(aq) = 3 HCl + N + 3 Ag
SBr6 = S + Br2 =>
SBr6 = S + 3 Br2
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
C2H4O + HCN + NH3 + H2O = C4H9NO2 =>
5 C2H4O + 2 HCN + NH3 + H2O = 3 C4H9NO2
AlH3 + HNO3 = H2 + Al(NO3)3 =>
AlH3 + 3 HNO3 = 3 H2 + Al(NO3)3
CH3COOH + HNO3 = CO2 + H2O + NO =>
3 CH3COOH + 8 HNO3 = 6 CO2 + 10 H2O + 8 NO
FeCl3 + CH3COONa = Fe(CH3COO)3 + NaCl =>
FeCl3 + 3 CH3COONa = Fe(CH3COO)3 + 3 NaCl
Hg20 = Hg =>
Hg20 = 20 Hg
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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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