| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
H2 + S = H2S =>
H2 + S = H2S
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaO + P2O5 = Ba3(PO4)2 =>
3 BaO + P2O5 = Ba3(PO4)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
H3O + SO4 + CaCO3 = H2O + CaSO4 + CO2 =>
2 H3O + SO4 + CaCO3 = 3 H2O + CaSO4 + CO2
Fe(OH)2 + KClO + KOH = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 2 KClO + 2 KOH = K2FeO4 + 2 KCl + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
NO + KClO + KOH = KNO3 + KCl + H2O =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
HNO3 + NA = NANO3 + N2O + H2O =>
10 HNO3 + 8 NA = 8 NANO3 + N2O + 5 H2O
Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2 =>
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na2Cr2O7 + H2S + HCl = CrCl3 + S + NaCl + H2O =>
Na2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 NaCl + 7 H2O
H3PO4 + Pb(OH)2 = H2O + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(OH)2 = 6 H2O + Pb3(PO4)2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2O + Ta = H2 + Ta2O3 =>
3 H2O + 2 Ta = 3 H2 + Ta2O3
C6H8O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/18
Équations équilibrées sur01/19/18
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