| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Ba(OH)2 = BaI2 + 2 H2O
(CH3COO)2Pb + K2SO4 = PbSO4 + CH3COOK =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 CH3COOK
Ca + FeCl2 = Ca(Cl3)2 + Fe =>
Ca + 3 FeCl2 = Ca(Cl3)2 + 3 Fe
CsOH + CrCl3 = CrOH + CsCl3 =>
CsOH + CrCl3 = CrOH + CsCl3
Cr3(OH)3 + CH3COOH = (CH3COO)Cr + H2O =>
Cr3(OH)3 + 3 CH3COOH = 3(CH3COO)Cr + 3 H2O
Fe2O3 + MnCl2 + H2O = MnFe12O19 + Cl + H2 =>
6 Fe2O3 + MnCl2 + H2O = MnFe12O19 + 2 Cl + H2
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn(NO3)2 + Na = Na(NO3)2 + Zn =>
Zn(NO3)2 + Na = Na(NO3)2 + Zn
NaClH2O = NaOH + Cl2 + H2 =>
2 NaClH2O = 2 NaOH + Cl2 + H2
CH4 + H2O + N2 = NH3 + CO2 =>
3 CH4 + 6 H2O + 4 N2 = 8 NH3 + 3 CO2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C9H7NO + HCl + SnCl4 = C9H8NO + SnCl6 =>
2 C9H7NO + 2 HCl + SnCl4 = 2 C9H8NO + SnCl6
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
AlI3 + Mg(ClO3)2 = Al(ClO3)3 + MgI2 =>
2 AlI3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 MgI2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
[Co(H2O)6]2{+} + NH3 = [Co(NH3)6]2{+} + H2O =>
[Co(H2O)6]2{+} + 12 NH3 = [Co(NH3)6]2{+} + 12 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)
Na2OHOH = NaOH =>
Na2OHOH = 2 NaOH
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
NH3(g) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2O(aq) + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O(aq) + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
NH3*H2O + H2SO4 = NH4HSO4 + H2O =>
NH3*H2O + H2SO4 = NH4HSO4 + H2O
Fe2O3 + C2H4O2 = Fe2O3C2 + H2O =>
Fe2O3 + C2H4O2 = Fe2O3C2 + 2 H2O
HNO3(aq) + Ca(OH)2(l) = Ca(NO3)2 + H2O =>
2 HNO3(aq) + Ca(OH)2(l) = Ca(NO3)2 + 2 H2O
C8H18 + NO = N2 + CO2 + H2O =>
2 C8H18 + 50 NO = 25 N2 + 16 CO2 + 18 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgO + Ti2 = Mg + TiO2 =>
4 MgO + Ti2 = 4 Mg + 2 TiO2
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
Sr + P2 = SrP =>
2 Sr + P2 = 2 SrP
CI4 = C + I12 =>
3 CI4 = 3 C + I12
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
C8H18 + NO = N2 + CO2 + H2O =>
2 C8H18 + 50 NO = 25 N2 + 16 CO2 + 18 H2O
CuCl + NaN3 = Cu3N + NaCl + N2 =>
3 CuCl + 3 NaN3 = Cu3N + 3 NaCl + 4 N2
FeSO4 + K3FeC6N6 = Fe3Fe2C12N12 + K2SO4 =>
3 FeSO4 + 2 K3FeC6N6 = Fe3Fe2C12N12 + 3 K2SO4
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
Sc3AlC + ScAl3C3 + Sc3C4 = Sc3AlC2 =>
23 Sc3AlC + 3 ScAl3C3 + 8 Sc3C4 = 32 Sc3AlC2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Mg3N + O2 = MgO + N2 =>
2 Mg3N + 3 O2 = 6 MgO + N2
CaCl2 + Na2C204 = CaC204 + NaCl =>
CaCl2 + Na2C204 = CaC204 + 2 NaCl
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnO2 + H2O + K2SO4 =>
2 KMnO4 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 MnO2 + 4 H2O + K2SO4
Ti[OCH(CH3)2]4 + Er(NO3)3*5H2O = ErTiO2 + CH3CH3O + NO3 + H2O =>
Ti[OCH(CH3)2]4 + Er(NO3)3*5H2O = ErTiO2 + 6 CH3CH3O + 3 NO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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