| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)5 + 5 HClO4 = Cr(ClO4)5 + 5 H2O
LiPO4 + NaF = NaPO4 + LiF =>
LiPO4 + NaF = NaPO4 + LiF
C3H8O + HI = C3H7I + H2O =>
C3H8O + HI = C3H7I + H2O
P + O2 = P2OO5 =>
2 P + 3 O2 = P2OO5
CuSO4 + Br2 = CuBr2 + SO4 =>
CuSO4 + Br2 = CuBr2 + SO4
XHNO3 + XFe(OH)3 = XFe(NO3)3 + XH2O =>
3 XHNO3 + XFe(OH)3 = XFe(NO3)3 + 3 XH2O
CH4(g) + Cl2(g) = CC4(g) + HCl(g) =>
5 CH4(g) + 10 Cl2(g) = CC4(g) + 20 HCl(g)
SO4{2-} + Pb{2+} = PbSO4 =>
SO4{2-} + Pb{2+} = PbSO4
H2SiCl2 + H2O = H10Si10O5 + HCl =>
10 H2SiCl2 + 5 H2O = H10Si10O5 + 20 HCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
PbCl2 + Na2CrO4 = Pb2(CrO4)2 + NaCl =>
2 PbCl2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaCl
N2 + C2H6 = N2H4 + C2H2 =>
N2 + C2H6 = N2H4 + C2H2
Ba(OH)2 + H2SO4 = BaSO4 + HOH =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 HOH
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Zn + HNO3 + HCl = NH4Cl + ZnCl2 + H2O =>
4 Zn + HNO3 + 9 HCl = NH4Cl + 4 ZnCl2 + 3 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
FeNO3 + NH3 + H2O = FeOH3 + NH4NO3 =>
4 FeNO3 + 6 NH3 + 7 H2O = 4 FeOH3 + 5 NH4NO3
Ba + (NH4)2C2O4 = BaC2O4 + (NH4)2 =>
Ba + (NH4)2C2O4 = BaC2O4 + (NH4)2
Al2O3 + MgBr2 = AlBr3 + Mg2O2 =>
2 Al2O3 + 6 MgBr2 = 4 AlBr3 + 3 Mg2O2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
FeCl3 + K2Cr2O7 + H2SO4 = Fe(HSO4)3 + KHSO4 + CrO2Cl2 + H2O =>
4 FeCl3 + 3 K2Cr2O7 + 18 H2SO4 = 4 Fe(HSO4)3 + 6 KHSO4 + 6 CrO2Cl2 + 9 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HClO4 + CH3NH2 = ClO4CH3 + NH3 =>
HClO4 + CH3NH2 = ClO4CH3 + NH3
Na + S = Na2S =>
2 Na + S = Na2S
Bi + F = BiF5 =>
Bi + 5 F = BiF5
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NiCl2 + K2(CO3) = Ni(CO3) + KCl =>
NiCl2 + K2(CO3) = Ni(CO3) + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co3O4 = Co + O =>
Co3O4 = 3 Co + 4 O
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4(s) + NH4Br(aq) =>
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4(s) + 2 NH4Br(aq)
SbCl5 = SbCl3 + Cl =>
SbCl5 = SbCl3 + 2 Cl
Fe(s) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(s) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Fe(iii) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(iii) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Cu + Ni(SO4) = Cu(SO4) + Ni =>
Cu + Ni(SO4) = Cu(SO4) + Ni
Fe2O3 + K2CO3 = Fe2(CO3)3 + K2O =>
Fe2O3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2O
C4H6 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HCl + I = HI + Cl2 =>
2 HCl + 2 I = 2 HI + Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
C6O6Cr + Cl2 = CrCl3 + CO =>
2 C6O6Cr + 3 Cl2 = 2 CrCl3 + 12 CO
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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