| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(C2H3O2)2 + W(S3O2)2 = W(C2H3O2)4 + 2 MnS3O2
K3CrO4 + HCl = K2CrO4 + Cr2O3 + H2O + KCl =>
6 K3CrO4 + 10 HCl = 4 K2CrO4 + Cr2O3 + 5 H2O + 10 KCl
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
C4H6H2O = C4H8O =>
C4H6H2O = C4H8O
KOH + Al3(SO4)3 = KSO4 + AlOH =>
3 KOH + Al3(SO4)3 = 3 KSO4 + 3 AlOH
NH4NO3 + Ca(OH)2 = NO3Ca + (OH)2NH4 =>
NH4NO3 + Ca(OH)2 = NO3Ca + (OH)2NH4
NiSO4 + Cd = CdSO4 + Ni =>
NiSO4 + Cd = CdSO4 + Ni
CrCl3 + KNo3 + KOH = K2CrO4 + KNo2 + KCl + H2O =>
CrCl3 + 6 KNo3 + 8 KOH = K2CrO4 + 9 KNo2 + 3 KCl + 4 H2O
Na2S2O3 + HCl = NaCl + S + SO2H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2H2O
KHSO4 + Na2SO3 = K2SO4 + Na2SO4 + SO2 + H2O =>
2 KHSO4 + Na2SO3 = K2SO4 + Na2SO4 + SO2 + H2O
NH4OHCaO = CaOHNH4O =>
NH4OHCaO = CaOHNH4O
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SiO3 + CH3COOH = CH3COONa + SiO2 + H2O =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + SiO2 + H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
(MgOH)2CO3 + HCl = MgCl2 + MgCO3 + H2O =>
(MgOH)2CO3 + 2 HCl = MgCl2 + MgCO3 + 2 H2O
KI + HClO + H2SO4 = K2SO4 + I2 + HCl + H2O =>
2 KI + HClO + H2SO4 = K2SO4 + I2 + HCl + H2O
H{+}(aq) + Zn(s) = H(s) + Zn{2+}(aq) =>
2 H{+}(aq) + Zn(s) = 2 H(s) + Zn{2+}(aq)
Cl5 = Cl0 =>
Cl5 = 5 Cl0
MnS + KMnO4 + H2O = MnO2 + KOH + K2SO4 =>
3 MnS + 10 KMnO4 + 2 H2O = 13 MnO2 + 4 KOH + 3 K2SO4
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HOCH2CHCH2OH + O2 = CO2 + H2O =>
4 HOCH2CHCH2OH + 15 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + Na2(SO4) = CaSO4 + NaOH =>
Ca(OH)2 + Na2(SO4) = CaSO4 + 2 NaOH
CaC2 + O2 = CaO + CO2 =>
2 CaC2 + 5 O2 = 2 CaO + 4 CO2
C2H4(OH)2 + HBr = C2H4(OH)Br + H2O =>
C2H4(OH)2 + HBr = C2H4(OH)Br + H2O
Pt + HNO3 + HCl = H2PtCl6 + H2O + NO2 =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 H2O + 4 NO2
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + Cu(SO4) =>
Cu2S + 12 HNO3 = Cu(NO3)2 + 10 NO2 + 6 H2O + Cu(SO4)
KNO2 + H2O = K + HNO2 + OH =>
KNO2 + H2O = K + HNO2 + OH
HXeO4 + H2O = Xe + OH =>
HXeO4 + 3 H2O = Xe + 7 OH
H2Se + SO2 = Se + S + H2O =>
2 H2Se + SO2 = 2 Se + S + 2 H2O
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
NaOCl = Na + OCl =>
NaOCl = Na + OCl
ZnSO4 + MgCO3 = ZnCO3 + MgSO4 =>
ZnSO4 + MgCO3 = ZnCO3 + MgSO4
CrBr3 + H2 = CrBr2 + HBr =>
2 CrBr3 + H2 = 2 CrBr2 + 2 HBr
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
PbO2 + Zr = ZrO2 + Pb =>
PbO2 + Zr = ZrO2 + Pb
ZnCl2NaOH = ZnOHNaCl2 =>
ZnCl2NaOH = ZnOHNaCl2
C12H26 = C8H18 + C2H4 =>
C12H26 = C8H18 + 2 C2H4
NaOCl = NaCl + O2 =>
2 NaOCl = 2 NaCl + O2
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
C2H95 + O2 = CO2 + H2O =>
4 C2H95 + 103 O2 = 8 CO2 + 190 H2O
Sn + Au(No3)3 = Sn(No3)2 + Au =>
3 Sn + 2 Au(No3)3 = 3 Sn(No3)2 + 2 Au
SO2 + KMgO4 + H2O = K2SO4 + MgSO4 + H2SO4 =>
5 SO2 + 2 KMgO4 + 2 H2O = K2SO4 + 2 MgSO4 + 2 H2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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