| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NO + 2 C2H2 = 2 H2O + 4 CO2 + 5 N2
C8H9ClKOH = C8H8KClH2O =>
C8H9ClKOH = C8H8KClH2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na2Cr2O7 + HCl = CrCl3 + Cl + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 6 Cl + 2 NaCl + 7 H2O
(Fe(OH)2)2SO4 + H2SO4 = FeOHSO4 + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 FeOHSO4 + 2 H2O
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
Pd(NO3)2 + NaCl = PdCl2 + NaNO3 =>
Pd(NO3)2 + 2 NaCl = PdCl2 + 2 NaNO3
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2*2MnO2) + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5(Zn(OH)2*2MnO2) + 4 KHSO4 + 7 H2SO4
HClNaNO3 = NaClHNO3 =>
HClNaNO3 = NaClHNO3
FF2 + NaCl = NaF2 + Cl2 =>
4 FF2 + 6 NaCl = 6 NaF2 + 3 Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2 + H2SO4 = Cl2SO4 + H2Ba =>
BaCl2 + H2SO4 = Cl2SO4 + H2Ba
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
CrCl3 + H2S(g) = Cr2S3(s) + HCl =>
2 CrCl3 + 3 H2S(g) = Cr2S3(s) + 6 HCl
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
NaMnO4 + H2SO4 + Na2O2 = O2 + MnSO4 + NaOH =>
2 NaMnO4 + 2 H2SO4 + Na2O2 = 3 O2 + 2 MnSO4 + 4 NaOH
Hg(NO3)2 + Cu2 = Cu(NO3)2 + Hg =>
2 Hg(NO3)2 + Cu2 = 2 Cu(NO3)2 + 2 Hg
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5NHOH + Zn + HCl = C6H5NH2 + ZnCl2 + H2O =>
C6H5NHOH + Zn + 2 HCl = C6H5NH2 + ZnCl2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
(CuCl2) + (NaNO3) = Cu(NO3)2 + NaCl =>
(CuCl2) + 2(NaNO3) = Cu(NO3)2 + 2 NaCl
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4(NO3) =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4(NO3)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
I2 + HNO3 = IO3 + NO + H2O =>
I2 + 4 HNO3 = 2 IO3 + 4 NO + 2 H2O
HCl + NH4OH = NH4 + H2O + Cl =>
HCl + NH4OH = NH4 + H2O + Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CO2(g) + H2O(l) = C6H12O6(s) + O2 =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2
Hg + HNO3 = Hg(NO3)2 + H2 =>
Hg + 2 HNO3 = Hg(NO3)2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
C7H13NO2 + ClH4NO + HKO = C7H14N2O2 + KCl + H2O =>
C7H13NO2 + ClH4NO + HKO = C7H14N2O2 + KCl + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cl2 + H2O + AgNO3 = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 3 H2O + 6 AgNO3 = 5 AgCl + AgClO3 + 6 HNO3
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba =>
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Pb(CO3)2(s) + CH3COOH(aq) = (Pb(CH3COO)4)(s) + CO2(g) + H2O(l) =>
Pb(CO3)2(s) + 4 CH3COOH(aq) = (Pb(CH3COO)4)(s) + 2 CO2(g) + 2 H2O(l)
C14H10 + O2 = H2O + CO2 =>
2 C14H10 + 33 O2 = 10 H2O + 28 CO2
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
C3H7ClNaOH = C3H6NaClH2O =>
C3H7ClNaOH = C3H6NaClH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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