| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + CO2 = MgCO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + Cu2 = MgCu2 =>
Mg + Cu2 = MgCu2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
[Cu(NH3)4]Cl2 + Na2S = CuS + NaCl + NH3 =>
[Cu(NH3)4]Cl2 + Na2S = CuS + 2 NaCl + 4 NH3
NaClO3 + Na2S = NaCl + Na2SO4 =>
4 NaClO3 + 3 Na2S = 4 NaCl + 3 Na2SO4
Pb + S + O2 = PbSO4 =>
Pb + S + 2 O2 = PbSO4
K2CO3 + CuSO4 + H2O = CuCO3 + KOH + H2SO4 =>
K2CO3 + CuSO4 + 2 H2O = CuCO3 + 2 KOH + H2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al2(SO4)3 + (NH4)3PO4 = AlPO4 + (NH4)2SO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2CrO4 + NaNO2 + H2O = KOH + Cr2O3 + NaNO3 =>
2 K2CrO4 + 3 NaNO2 + 2 H2O = 4 KOH + Cr2O3 + 3 NaNO3
K2CO3 + BaO = K2O + BaCO3 =>
K2CO3 + BaO = K2O + BaCO3
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
Na + HNO3 = NaH(NO3) =>
Na + HNO3 = NaH(NO3)
C6H12O + HNO3 = C4H6O4 + NO + H2O =>
6 C6H12O + 26 HNO3 = 9 C4H6O4 + 26 NO + 22 H2O
I2 + As2O3 + KOH = K3AsO4 + KI + H2O =>
2 I2 + As2O3 + 10 KOH = 2 K3AsO4 + 4 KI + 5 H2O
Zn + CH3COOH = ZnO2 + CH4 + CO =>
Zn + 2 CH3COOH = ZnO2 + 2 CH4 + 2 CO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH5COOH + NaOH = CH5COONa + H2O =>
CH5COOH + NaOH = CH5COONa + H2O
Al + HBr = Al(Br)3 + H2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
(NH4)2(Ce(NO3)6) + Al(NO3)3 + CH4N2O = CeOAl2O3 + CO2 + H2O + N2 =>
3(NH4)2(Ce(NO3)6) + 6 Al(NO3)3 + 28 CH4N2O = 3 CeOAl2O3 + 28 CO2 + 68 H2O + 49 N2
Al + Hg = HgAl =>
Al + Hg = HgAl
C2H5OH + K(MnO4) + H2SO4 = CH3COOH + Mn(SO4) + K2(SO4) + H2O =>
5 C2H5OH + 4 K(MnO4) + 6 H2SO4 = 5 CH3COOH + 4 Mn(SO4) + 2 K2(SO4) + 11 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CH3CH2CH2COOH + CH3CH2CH2CH3 = CH3CH2CH2CH2OCH2CH2CH2CH3 + O2 =>
2 CH3CH2CH2COOH + 2 CH3CH2CH2CH3 = 2 CH3CH2CH2CH2OCH2CH2CH2CH3 + O2
H2(SO4) + Cu(OH)2 = CuSO4 + H2O =>
H2(SO4) + Cu(OH)2 = CuSO4 + 2 H2O
NaOH + N2O5 = Na2O + N(OH)5 =>
10 NaOH + N2O5 = 5 Na2O + 2 N(OH)5
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
MgCo3 + H2SO4 = MgSO4 + H2Co3 =>
MgCo3 + H2SO4 = MgSO4 + H2Co3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Se(s) + O2(g) = SeO2(g) =>
Se(s) + O2(g) = SeO2(g)
Fe2O3 + BaSO4 = BaFe12O19 + SO3 =>
6 Fe2O3 + BaSO4 = BaFe12O19 + SO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2Se = H2 + Se = H2Se =>
H2Se = H2 + Se
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
CrCl3 + Cr = CrCl2 =>
2 CrCl3 + Cr = 3 CrCl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
[Cu(NH3)4]Cl2 + Na2S = CuS + NaCl + NH3 =>
[Cu(NH3)4]Cl2 + Na2S = CuS + 2 NaCl + 4 NH3
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
MgO + CO2 = (MgCO3) =>
MgO + CO2 = (MgCO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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