| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 CH3COOH = 2 ZnCH3COO + H2
NaHCO3 + CH3O2H = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3O2H = C2H3NaO2 + 3 H2O + CO2
KI + Pb(C2H3O2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 CH3CO2K
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
Fe2O3(s) + H2C2O4(aq) = H3Fe(C2O4)3(aq) + H2O =>
Fe2O3(s) + 6 H2C2O4(aq) = 2 H3Fe(C2O4)3(aq) + 3 H2O
AgN3 + NaBr = NaN3 + AgBr =>
AgN3 + NaBr = NaN3 + AgBr
H2SO3 + RbOH = RbHSO3 + H2O =>
H2SO3 + RbOH = RbHSO3 + H2O
H2O2 + NaCl = H2NaOCl + O2 =>
2 H2O2 + 2 NaCl = 2 H2NaOCl + O2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Pb(NO3)2 = NO3 + Pb =>
Pb(NO3)2 = 2 NO3 + Pb
Fe + Cu(Cl2) = Fe(Cl3) + Cu =>
2 Fe + 3 Cu(Cl2) = 2 Fe(Cl3) + 3 Cu
Fe(III) + O = Fe(III)O =>
Fe(III) + O = Fe(III)O
C15H18 + O2 = CO2 + H2O =>
2 C15H18 + 39 O2 = 30 CO2 + 18 H2O
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
Zn + Cu(OH)2 + NaOH = Na2Zn(OH)4 + Cu =>
Zn + Cu(OH)2 + 2 NaOH = Na2Zn(OH)4 + Cu
AgNO3 + Mn(OH)2 = AgOH + Mn(NO3)2 =>
2 AgNO3 + Mn(OH)2 = 2 AgOH + Mn(NO3)2
NaVO3 + SO2 + H2SO4 = Na2SO4 + VOSO4 + H2O =>
2 NaVO3 + SO2 + 2 H2SO4 = Na2SO4 + 2 VOSO4 + 2 H2O
Sr(NO3)2 + CuCl2 = SrCl2 + Cu(NO3)2 =>
Sr(NO3)2 + CuCl2 = SrCl2 + Cu(NO3)2
C57H1100O6 + O2 = CO2 + H2O =>
C57H1100O6 + 329 O2 = 57 CO2 + 550 H2O
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
AsS3 + H2SO4 = As(SO4)3 + H2S =>
AsS3 + 3 H2SO4 = As(SO4)3 + 3 H2S
SnH + HNO3 = Sn + NO2 + H2O =>
SnH + HNO3 = Sn + NO2 + H2O
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
ZuBr2 + AgNO3 = ZuNO3 + AgBr2 =>
ZuBr2 + AgNO3 = ZuNO3 + AgBr2
Na(Al(OH)4) + HCl = AlCl3 + NaCl + H2O =>
Na(Al(OH)4) + 4 HCl = AlCl3 + NaCl + 4 H2O
C + NH3 + O2 = HCN + H2O =>
2 C + 2 NH3 + O2 = 2 HCN + 2 H2O
K2CO3 + AlNO3 = AlCO3 + K2NO3 =>
K2CO3 + AlNO3 = AlCO3 + K2NO3
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
NaOH + NiSO4 = Ni(OH) + NaSO4 =>
NaOH + NiSO4 = Ni(OH) + NaSO4
C2H5OH + O2 = OC2 + H2O =>
2 C2H5OH + 3 O2 = 2 OC2 + 6 H2O
Ag(NH3)2OH + H2S = Ag2S + H2O + (NH4)2S =>
2 Ag(NH3)2OH + 3 H2S = Ag2S + 2 H2O + 2(NH4)2S
CaCO3 + NaBr = CaBr2 + Na2CO3 =>
CaCO3 + 2 NaBr = CaBr2 + Na2CO3
CuCl + K2Cr2O3 + HCl = CuCl2 + Cr + KCl + H2O =>
4 CuCl + K2Cr2O3 + 6 HCl = 4 CuCl2 + 2 Cr + 2 KCl + 3 H2O
FeBr2 + Al2(SO4)3 = FeSO4 + AlBr3 =>
3 FeBr2 + Al2(SO4)3 = 3 FeSO4 + 2 AlBr3
Zn + CH3COOH = ZnCH3COO + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3COO + H2
Ag(NH3)2OH + H2S = Ag2S + H2O + NH4HS =>
2 Ag(NH3)2OH + 5 H2S = Ag2S + 2 H2O + 4 NH4HS
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
SrO + H3PO3 = Sr3(PO3)2 + HOH =>
3 SrO + 2 H3PO3 = Sr3(PO3)2 + 3 HOH
SiN = Si + N2 =>
2 SiN = 2 Si + N2
NaBO3 + HCl + KMnO4 = MnO2 + BO3 + NaCl + KCl + H2O =>
3 NaBO3 + 4 HCl + KMnO4 = MnO2 + 3 BO3 + 3 NaCl + KCl + 2 H2O
Zn + HCOOH = ZnHCOO + H2 =>
2 Zn + 2 HCOOH = 2 ZnHCOO + H2
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
(CuSO4)5 + H2O = CuO + H2SO4 =>
(CuSO4)5 + 5 H2O = 5 CuO + 5 H2SO4
[Cu(NH2CH2COO)2]H2O + H2SO4 = CuSO4 + NH2CH2COOH + H2O =>
[Cu(NH2CH2COO)2]H2O + H2SO4 = CuSO4 + 2 NH2CH2COOH + H2O
Zn + HCl2 = ZnCl2 + H2(g) =>
2 Zn + 2 HCl2 = 2 ZnCl2 + H2(g)
CaSiO3 + Ba(OH)2 = Ca(OH)2 + BaSiO3 =>
CaSiO3 + Ba(OH)2 = Ca(OH)2 + BaSiO3
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + HCl =>
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + 2 HCl
KClO + MnO = KClO3 + Mn =>
KClO + 2 MnO = KClO3 + 2 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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