| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
Fe2O3 + HI = I2 + H2O + FeI2 =>
Fe2O3 + 6 HI = I2 + 3 H2O + 2 FeI2
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2 =>
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2
NiI2 = Ni + I =>
NiI2 = Ni + 2 I
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O =>
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2 =>
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2
Ca(k) + H2SO4 = CaSO4 + H2 =>
Ca(k) + H2SO4 = CaSO4 + H2
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O =>
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O
F{-} + K{+) = KF =>
F{-} + K{+) = KF
AgNO3 + AIBr3 = AgBr + AI(NO3)3 =>
3 AgNO3 + AIBr3 = 3 AgBr + AI(NO3)3
C6H6BrNH2 + H2O = C6H5BrNH + H3O =>
C6H6BrNH2 + 2 H2O = C6H5BrNH + 2 H3O
PbO2 + H2O = Pb(OH)2 + O =>
PbO2 + H2O = Pb(OH)2 + O
NaVO3 + H2O2 + HNO3 = HVO4 + NaNO3 + H2O =>
NaVO3 + H2O2 + HNO3 = HVO4 + NaNO3 + H2O
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2 =>
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2
AuCl3 + HCOOH = Au + CO2 + HCl =>
2 AuCl3 + 3 HCOOH = 2 Au + 3 CO2 + 6 HCl
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2 =>
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
Cu3As + H2SO4 + O2 = CuSO4 + H3AsO4 + H2O =>
4 Cu3As + 12 H2SO4 + 11 O2 = 12 CuSO4 + 4 H3AsO4 + 6 H2O
Fe(NO2)3 = Fe2O3 + NO + O2 =>
4 Fe(NO2)3 = 2 Fe2O3 + 12 NO + 3 O2
ZnCl2 + Na3PO4 = NaCl + Zn3 + PO4 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3 + 2 PO4
Si + CO2 + H2O = SiCO3 + H2 =>
Si + CO2 + H2O = SiCO3 + H2
H3AsO4 + NaOH = H4O + NaAsO4 =>
H3AsO4 + NaOH = H4O + NaAsO4
MgO + K = Mg + K2O =>
MgO + 2 K = Mg + K2O
Cu(OH)2(aq) + H3PO4(aq) = CuPO4 + H3(OH)2 =>
Cu(OH)2(aq) + H3PO4(aq) = CuPO4 + H3(OH)2
CH3CHOHCH2CH2CH3 + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
6 CH3CHOHCH2CH2CH3 + 20 CrO3 + 30 H2SO4 = 15 CH3COOH + 10 Cr2(SO4)3 + 36 H2O
AgNO3 + AIBr3 = AgBr + AI(NO3)3 =>
3 AgNO3 + AIBr3 = 3 AgBr + AI(NO3)3
NaVO3 + H2O2 + HNO3 = HVO4 + NaNO3 + H2O =>
NaVO3 + H2O2 + HNO3 = HVO4 + NaNO3 + H2O
Zn + CaCO3 = ZnO + CaO + C =>
2 Zn + CaCO3 = 2 ZnO + CaO + C
CH3CHOHCH2CH2CH3 + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
6 CH3CHOHCH2CH2CH3 + 20 CrO3 + 30 H2SO4 = 15 CH3COOH + 10 Cr2(SO4)3 + 36 H2O
C5H12(g) + O2 = CO2(g) + H2O =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O
Cr(NO3)2 + MgBr2 = Mg(NO3)2 + CrBr2 =>
Cr(NO3)2 + MgBr2 = Mg(NO3)2 + CrBr2
K + S8 = K2S8 =>
2 K + S8 = K2S8
CO2Br3 + F2 = CO2F3 + Br2 =>
2 CO2Br3 + 3 F2 = 2 CO2F3 + 3 Br2
Li + ZnO = ZnLi + O =>
Li + ZnO = ZnLi + O
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2 =>
Zn + Cr(NO3)3 = ZnNO3 + Cr(NO3)2
CH2{-}CH2 + Cl2 = ClCH2{-}CH2Cl =>
2 CH2{-}CH2 + Cl2 = 2 ClCH2{-}CH2Cl
O2 + H2O + FeAs2 = H2AsO4{-} + Fe{+2} =>
3 O2 + 2 H2O + FeAs2 = 2 H2AsO4{-} + Fe{+2}
Na2C2 + H2O = NaOH + CH =>
Na2C2 + 2 H2O = 2 NaOH + 2 CH
BaO + ZnCl2 = ZnO + BaCl2 =>
BaO + ZnCl2 = ZnO + BaCl2
Ag + H2SO4 = Ag2O + H2O + SO2 =>
2 Ag + H2SO4 = Ag2O + H2O + SO2
NaPO3 + H2O = HPO3 + NaOH =>
NaPO3 + H2O = HPO3 + NaOH
NaOH(aq) + O2(g) = Na2O2(s) + H2O =>
4 NaOH(aq) + O2(g) = 2 Na2O2(s) + 2 H2O
BaO + ZnCl2 = ZnO + BaCl2 =>
BaO + ZnCl2 = ZnO + BaCl2
O2Sn + HBr = H2O + SnBr4 =>
O2Sn + 4 HBr = 2 H2O + SnBr4
NaOH + NaAsO2 + Br2 = NaBr + Na3AsO4 + H2O =>
4 NaOH + NaAsO2 + Br2 = 2 NaBr + Na3AsO4 + 2 H2O
CuSO4 + AgCH3CO2 = Cu(CH3CO2)2 + Ag2SO4 =>
CuSO4 + 2 AgCH3CO2 = Cu(CH3CO2)2 + Ag2SO4
Mg(s) + CuCl(l) = MgCl2 + Cu =>
Mg(s) + 2 CuCl(l) = MgCl2 + 2 Cu
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O =>
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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