| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HOH = 2 H2 + O2
Al + H2SO4 + NaOH = Al(OH)3 + Na2SO4 + H2 =>
2 Al + 3 H2SO4 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 3 H2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Na2Cr2O7 + HCl = NaCl*CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl*CrCl3 + 7 H2O + 3 Cl2
P4 + S2 = PS =>
P4 + 2 S2 = 4 PS
HCl + NaOH = NaOH2Cl =>
HCl + NaOH = NaOH2Cl
Si + ClCl = SiClClClCl =>
Si + 2 ClCl = SiClClClCl
Al + H2SO4 + NaOH = Al(OH)3 + Na2SO4 + H2 =>
2 Al + 3 H2SO4 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 3 H2
CoCl2 + NH4Cl + NH4OH = (Co(NH3)5Cl)Cl2 + H2 + O2 =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH = 2(Co(NH3)5Cl)Cl2 + 9 H2 + 4 O2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
H2O2 + MnS + NaOH = MnO2 + Na2SO4 + H2O =>
5 H2O2 + MnS + 2 NaOH = MnO2 + Na2SO4 + 6 H2O
C6H14CaO10 + HCl = C3H8O3 + CaCl2 + H2O + CO2 =>
7 C6H14CaO10 + 14 HCl = 10 C3H8O3 + 7 CaCl2 + 16 H2O + 12 CO2
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
C2H43O + H2O = C6H12O6 + H2 =>
6 C2H43O + 6 H2O = 2 C6H12O6 + 123 H2
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
FeI3 + CuHCO3 = Fe(HCO3)3 + CuI =>
FeI3 + 3 CuHCO3 = Fe(HCO3)3 + 3 CuI
CH2OHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCH2OH + 7 O2 = 6 CO2 + 8 H2O
Al + H2SO4 + NaOH = Al(OH)3 + Na2SO4 + H2 =>
2 Al + 3 H2SO4 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 3 H2
HCl + Fe3 = FeCl3 + H2 =>
18 HCl + 2 Fe3 = 6 FeCl3 + 9 H2
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
CH3C(Br)2CH3 + NaOH = CH3CCH + H2O + NaBr =>
CH3C(Br)2CH3 + 2 NaOH = CH3CCH + 2 H2O + 2 NaBr
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2() + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2() + 2 NaCl(aq)
KCH3CH2 + HClO4 = KCH3CH3 + ClO4 =>
KCH3CH2 + HClO4 = KCH3CH3 + ClO4
C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
C4H10O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
Ru + S = Ru2S4 =>
2 Ru + 4 S = Ru2S4
Ba + P = BaP =>
Ba + P = BaP
As2O3 + I2 + H2O = As2O5 + HI =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 HI
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
CaO + H(OH) = Ca(OH)2 =>
CaO + H(OH) = Ca(OH)2
P4 + S2 = PS =>
P4 + 2 S2 = 4 PS
K + O3 = K2O =>
6 K + O3 = 3 K2O
H2SO4 + KMnO4 + FeSO4 = MnSO4 + H2O + Fe2(SO4)3 + K2SO4 =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3 + K2SO4
As2O5 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
As2O5 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2O
Mg(NO3)2 + Pb = Pb(NO3)2 + Mg =>
Mg(NO3)2 + Pb = Pb(NO3)2 + Mg
Br + S = BrS =>
Br + S = BrS
CuPO4 + Ba(OH)2 = Cu(OH)2 + BaPO4 =>
CuPO4 + Ba(OH)2 = Cu(OH)2 + BaPO4
H3PO4 + NaOH = H2O + Na + HPO4 =>
H3PO4 + 2 NaOH = 2 H2O + 2 Na + HPO4
Cl + O = OCl3 =>
3 Cl + O = OCl3
N + H2 = NH4 =>
N + 2 H2 = NH4
CuO + NO3 = CuO2 + NO2 =>
CuO + NO3 = CuO2 + NO2
(HSO4) + Fe2 = Fe(HSO4)2 =>
4(HSO4) + Fe2 = 2 Fe(HSO4)2
NH4Cl + HCl = NH4H + Cl =>
NH4Cl + HCl = NH4H + 2 Cl
Fe3 + (Fe(CN)6)4 + K = KFe(Fe(CN)6) =>
4 Fe3 + 3(Fe(CN)6)4 + 12 K = 12 KFe(Fe(CN)6)
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
MgO + O2 = MgOO =>
2 MgO + O2 = 2 MgOO
Al + H2O = AlO3H3 + H2 =>
2 Al + 6 H2O = 2 AlO3H3 + 3 H2
H3C6H5 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C6H5 + 48 NaHCO3 = 6 CO2 + 20 H2O + 16 Na3C6H5O7
Ca + (Po4)2 + H2SO4 = CaSO4 + Ca(H2Po4)2 =>
3 Ca + (Po4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2Po4)2
Mn + H2 = MnH2 =>
Mn + H2 = MnH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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