| Équations équilibrées la veille | Équations équilibrées le lendemain |
HAuCl4 + NaOH = AuCl3 + H2O + NaCl
Mg + O500 = MgO =>
500 Mg + O500 = 500 MgO
H2SO4 = HSO4H =>
H2SO4 = HSO4H
NH2Cl + N2H4 = NH4Cl + N =>
2 NH2Cl + N2H4 = 2 NH4Cl + 2 N
KOH + S = H2 + KSO =>
2 KOH + 2 S = H2 + 2 KSO
MgO + HCe = MgCe2 + H2O =>
MgO + 2 HCe = MgCe2 + H2O
Ag + NHO3 = AgNO4 + H2O + NO =>
Ag + 2 NHO3 = AgNO4 + H2O + NO
V + HF + HNO3 = H3VF6 + NO + H2O =>
V + 6 HF + HNO3 = H3VF6 + NO + 2 H2O
Cu2S + HNO2 = Cu(NO3)2 + H2SO4 + NO + H2O =>
Cu2S + 22 HNO2 = 2 Cu(NO3)2 + H2SO4 + 18 NO + 10 H2O
FeS2(s) + HCl(aq) = HS(g) + FeCl2(s) =>
FeS2(s) + 2 HCl(aq) = 2 HS(g) + FeCl2(s)
H2O2 + Mn(NO3)2 + KOH = KMnO4 + KNO3 + H2O =>
5 H2O2 + 2 Mn(NO3)2 + 6 KOH = 2 KMnO4 + 4 KNO3 + 8 H2O
NHCl2 + NaOCl = NaOH + NCl3 =>
NHCl2 + NaOCl = NaOH + NCl3
CH2BrCH2Br + KOH = C2H2 + KBr + H2O =>
CH2BrCH2Br + 2 KOH = C2H2 + 2 KBr + 2 H2O
NH4NO3 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO3 + 8 KMnO4 + 12 H2SO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 17 H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
Pb + PdCl2 = Pd + PbCl2 =>
Pb + PdCl2 = Pd + PbCl2
H2SO4 = SO4H2 =>
H2SO4 = SO4H2
HNO2 + Ba(OH)2 = Ba(OH)NO2 + H2O =>
HNO2 + Ba(OH)2 = Ba(OH)NO2 + H2O
C5H10O + CO2 = C5H8 + O2 =>
4 C5H10O + 5 CO2 = 5 C5H8 + 7 O2
As2O3 + I2 + H2O = HI + As2O5 =>
As2O3 + 2 I2 + 2 H2O = 4 HI + As2O5
Zn2S + O2 = Zn2 + SO2 =>
Zn2S + O2 = Zn2 + SO2
H2SO4 + CaCO3 = Ca(HCO3)2 + CaSO4 =>
H2SO4 + 2 CaCO3 = Ca(HCO3)2 + CaSO4
Zn(NO3)2 + H2SO4 = Zn(SO4)2 + H2NO3 =>
Zn(NO3)2 + 2 H2SO4 = Zn(SO4)2 + 2 H2NO3
Ba + O2 = Ba2O1 =>
4 Ba + O2 = 2 Ba2O1
LiMnO3 + LiCl + H2SO3 = MnSO3 + Li2SO3 + Cl2 + H2O =>
2 LiMnO3 + 6 LiCl + 6 H2SO3 = 2 MnSO3 + 4 Li2SO3 + 3 Cl2 + 6 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2H2O
Na + H2O = Na4O4H4 + H =>
4 Na + 4 H2O = Na4O4H4 + 4 H
KFAgClO3 = KClO3AgF =>
KFAgClO3 = KClO3AgF
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
HgClO4 + Na2SO4 = Hg2SO4 + NaClO4 =>
2 HgClO4 + Na2SO4 = Hg2SO4 + 2 NaClO4
C3H6Cl2 + KOH = C3H6O + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H6O + 2 KCl + H2O
HCl + Na2OH = Na2Cl + H2O =>
HCl + Na2OH = Na2Cl + H2O
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
CrO3 + SOCl2 = CrOCl4 + SO2 =>
CrO3 + 2 SOCl2 = CrOCl4 + 2 SO2
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
CH3F + H2O = HF + CH4 + O2 =>
2 CH3F + 2 H2O = 2 HF + 2 CH4 + O2
BaSO4(aq) + NaOH(aq) = Na2SO4(aq) + Ba(OH)2(s) =>
BaSO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + Ba(OH)2(s)
MgCO3CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2O =>
MgCO3CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 CO2 + 2 H2O
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
H3N + H2SO4 = (NH4)2SO4 =>
2 H3N + H2SO4 = (NH4)2SO4
AlCl3(g) + H2O(l) = H3AlO3 + HCl(g) =>
AlCl3(g) + 3 H2O(l) = H3AlO3 + 3 HCl(g)
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
Ti2O3 + H2 = Ti + H2O =>
Ti2O3 + 3 H2 = 2 Ti + 3 H2O
MgCl2 + SO3 = MgSO3 + Cl2 =>
MgCl2 + SO3 = MgSO3 + Cl2
KOH + CrBr2 = Cr(OH)2 + KBr =>
2 KOH + CrBr2 = Cr(OH)2 + 2 KBr
Cr2(SO4)3 + CaCl2 = CrCl3 + SO4Ca =>
Cr2(SO4)3 + 3 CaCl2 = 2 CrCl3 + 3 SO4Ca
BaBr2 + HCl = BaCl2 + HBr =>
BaBr2 + 2 HCl = BaCl2 + 2 HBr
Fe(H2O)6{2+} = Fe(H2O)6{3+} + e =>
Fe(H2O)6{2+} = Fe(H2O)6{3+} + e
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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