| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + 2 Cl(g) = CuCl2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Si + O = Si2O4 =>
2 Si + 4 O = Si2O4
CH3COCH3 + H2 = CH3CO2H + CH4 =>
2 CH3COCH3 + 4 H2 = CH3CO2H + 4 CH4
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
Cu(oh)2 + I2 = CuI2 =>
Cu(oh)2 + 2 I2 = 2 CuI2
HNO3(aq) + HCl(l) = Cl(g) + H2O(l) + NOCl(g) =>
HNO3(aq) + 3 HCl(l) = 2 Cl(g) + 2 H2O(l) + NOCl(g)
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CuCl2 + (NH4)3(PO4) = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6 NH4Cl
C4H6O2 + Na2CO3 = NaC2 + CO2 + H2O =>
C4H6O2 + Na2CO3 = 2 NaC2 + CO2 + 3 H2O
AgCl + MgS = AgMg + ClS =>
AgCl + MgS = AgMg + ClS
AgCH3COO(s) + NaNO3(aq) = NaCH3COO(s) + AgNO3(aq) =>
AgCH3COO(s) + NaNO3(aq) = NaCH3COO(s) + AgNO3(aq)
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
Na3PO4 + KI = NaI + K3PO4 =>
Na3PO4 + 3 KI = 3 NaI + K3PO4
Mg(OH)2 + CaCI2 = MgCI2 + Ca(OH)2 =>
Mg(OH)2 + CaCI2 = MgCI2 + Ca(OH)2
Na2CO3(aq) + CoCl2(aq) = NaCl(aq) + CoCO3() =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl(aq) + CoCO3()
CaCl2 + NaCo3 = Ca + CoCl2 + NaCl =>
7 CaCl2 + 2 NaCo3 = 7 Ca + 6 CoCl2 + 2 NaCl
Si(OC2H5)4 + O2 = SiO2 + H2O + CO2 =>
Si(OC2H5)4 + 12 O2 = SiO2 + 10 H2O + 8 CO2
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
CH3COOH + CH3CH(CH3) = CH3COOC(CH3)CH3 + H =>
CH3COOH + CH3CH(CH3) = CH3COOC(CH3)CH3 + 2 H
Ca(HCO3)2 + H2SO4 = Ca2(SO4)2 + CO2 + H2O =>
2 Ca(HCO3)2 + 2 H2SO4 = Ca2(SO4)2 + 4 CO2 + 4 H2O
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + H2S =>
CuFeS2 + 2 H2SO4 = CuSO4 + FeSO4 + 2 H2S
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + SO2 + H2O =>
CuFeS2 + 8 H2SO4 = CuSO4 + FeSO4 + 8 SO2 + 8 H2O
(NH4)2SO4 + AlCl3 = Al2(SO4)3 + NH4Cl =>
3(NH4)2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NH4Cl
Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na
Cr + Fe2{+} = Cr3{+} + Fe =>
3 Cr + Fe2{+} = Cr3{+} + 2 Fe
Al + Cu{+} = Al{3+} + Cu =>
Al + 3 Cu{+} = Al{3+} + 3 Cu
Fe + N2 = Fe3N4 =>
3 Fe + 2 N2 = Fe3N4
NO + Cu = CuO + N2 =>
2 NO + 2 Cu = 2 CuO + N2
Ca(CO3) + H(C2H3O2) = Ca(C2H3O2)2 + CO2 + H2O =>
Ca(CO3) + 2 H(C2H3O2) = Ca(C2H3O2)2 + CO2 + H2O
Sn(ClO4)4 + Na = NaSn(ClO4)4 =>
Sn(ClO4)4 + Na = NaSn(ClO4)4
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
H2SO4 + Pb(NO3)2 = H2 + NO3 + PbSO4 =>
H2SO4 + Pb(NO3)2 = H2 + 2 NO3 + PbSO4
Cu2 + K4Fe(CN)6 = Cu2[Fe(CN)6] + K =>
Cu2 + K4Fe(CN)6 = Cu2[Fe(CN)6] + 4 K
KOH + C6H8O6 = C6H7O6 + K + H2O =>
KOH + C6H8O6 = C6H7O6 + K + H2O
Cr(OH)3 + H{+} = Cr + H2O{+} =>
Cr(OH)3 + 3 H{+} = Cr + 3 H2O{+}
SrBr2 + CuSO4 = CuBr2 + SrSO4 =>
SrBr2 + CuSO4 = CuBr2 + SrSO4
C7H16 + O2 = CO2 + H2O = co2 + h2o =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
CuSO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + H2O
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
Al2(SO3)3 + H2O = Al(OH)3 + SO2 =>
Al2(SO3)3 + 3 H2O = 2 Al(OH)3 + 3 SO2
H2SO4 + Al(OH)Cl2 = Al2(SO4)3 + HCl + H2O =>
3 H2SO4 + 2 Al(OH)Cl2 = Al2(SO4)3 + 4 HCl + 2 H2O
K2SiO3 + H2O = K2OH + HSiO3 =>
K2SiO3 + H2O = K2OH + HSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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