| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
Mg + FeSO4 = Mg(SO4)2 + Fe =>
Mg + 2 FeSO4 = Mg(SO4)2 + 2 Fe
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + H2O + Cr2(SO4)3 =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
FeCl2 + NH3 + H2O2 + H2O = Fe(OH)3 + NH4Cl =>
2 FeCl2 + 4 NH3 + H2O2 + 4 H2O = 2 Fe(OH)3 + 4 NH4Cl
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
[Cu(NH3)4]SO4 + HNO3 = NH4NO3 + CuSO4 =>
[Cu(NH3)4]SO4 + 4 HNO3 = 4 NH4NO3 + CuSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
(Na)2CO3 + Ba(NO3)2 = NaNO3 + BaCO3 =>
(Na)2CO3 + Ba(NO3)2 = 2 NaNO3 + BaCO3
AgBr + BaI2 = AgI + BaBr2 =>
2 AgBr + BaI2 = 2 AgI + BaBr2
NaCl + H2SO4 + MnO2 = Na2SO4 + Cl2 + H2O + MnCl2 =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + Cl2 + 2 H2O + MnCl2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
SrOH + FeCl = FeOHSrCl =>
SrOH + FeCl = FeOHSrCl
Na2(aq) + Cl2(aq) = Na2Cl2 =>
Na2(aq) + Cl2(aq) = Na2Cl2
Cu + Ce{4+} = Cu{2+} + Ce{3+} =>
Cu + 2 Ce{4+} = Cu{2+} + 2 Ce{3+}
FeSO4 + KSCr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeSO4 + 2 KSCr2O7 + 6 H2SO4 = Fe2(SO4)3 + 2 Cr2(SO4)3 + K2SO4 + 6 H2O
CdCl2 + HBrO3 = Cd(BrO3)2 + H2Cl2 =>
CdCl2 + 2 HBrO3 = Cd(BrO3)2 + H2Cl2
B2O3 + H2O = H2BO + O2 =>
2 B2O3 + 4 H2O = 4 H2BO + 3 O2
Cu(OH)2 + H2SO3 = CuH2(SO3)2 + H2O =>
Cu(OH)2 + 2 H2SO3 = CuH2(SO3)2 + 2 H2O
CoCO4 = Co + CO4 =>
CoCO4 = Co + CO4
TaO5 + HCl = TaCl + H + O =>
TaO5 + HCl = TaCl + H + 5 O
NH3OHCl + I2 = N2O + H2O + HI + HCl =>
2 NH3OHCl + 2 I2 = N2O + H2O + 4 HI + 2 HCl
KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
NaCl + Al(ClO)3 = AlCl3 + NaClO =>
3 NaCl + Al(ClO)3 = AlCl3 + 3 NaClO
CrO + Al = Al2O3 + Cr =>
3 CrO + 2 Al = Al2O3 + 3 Cr
KOH + NaHCO3 = K2CO3 + NaOH + H2O =>
2 KOH + NaHCO3 = K2CO3 + NaOH + H2O
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
OsO4 + FeCl2 + Ra = RaCl2 + FeO + Os =>
OsO4 + 4 FeCl2 + 4 Ra = 4 RaCl2 + 4 FeO + Os
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
NaI2 + NH4OH = NaOH + (NH4)I2 =>
NaI2 + NH4OH = NaOH + (NH4)I2
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
Eu + HCl = EuH3 + Cl =>
Eu + 3 HCl = EuH3 + 3 Cl
H2O + (NH4)2CO3 = H2CO3 + (NH4)2O =>
H2O + (NH4)2CO3 = H2CO3 + (NH4)2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CaSO4 + Fe2O3 = Ca2O + Fe(SO4)3 =>
6 CaSO4 + Fe2O3 = 3 Ca2O + 2 Fe(SO4)3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
SO4 + Co = Co2(SO4)3 =>
3 SO4 + 2 Co = Co2(SO4)3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NH3Cl + CaOH = NH3OH + CaCl =>
NH3Cl + CaOH = NH3OH + CaCl
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g)
CH4 + Br2 = CBr4 + H2 =>
CH4 + 2 Br2 = CBr4 + 2 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O + CaO + SiO2 = Na2O*CaO*6SiO2 =>
Na2O + CaO + 6 SiO2 = Na2O*CaO*6SiO2
CH3COONH4 + O2 = N2 + CO2 + H2O =>
4 CH3COONH4 + 11 O2 = 2 N2 + 8 CO2 + 14 H2O
C9H12 + KMnO4 + H2SO4 = C9H6O6 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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