| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 H2O = Fe2O3 + 3 H2
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
B2N2H3 + O2 = BO3 + N2 + H2O =>
4 B2N2H3 + 15 O2 = 8 BO3 + 4 N2 + 6 H2O
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
Pm(NO3)3 = Pm + NO2 + O2 =>
2 Pm(NO3)3 = 2 Pm + 6 NO2 + 3 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
ZnO + Co2 + H20 = (ZnCo3)(Zn(OH)2) =>
20 ZnO + 15 Co2 + H20 = 10(ZnCo3)(Zn(OH)2)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Co(NO3)2 + Na2S = CoS + NaNO3 =>
Co(NO3)2 + Na2S = CoS + 2 NaNO3
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
Mg + HNO3 = H2 + MgNO3 =>
2 Mg + 2 HNO3 = H2 + 2 MgNO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Pm(NO3)3 = Pm2O3 + NO2 + O2 =>
4 Pm(NO3)3 = 2 Pm2O3 + 12 NO2 + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
CH3COOH + Ag2O = Ag + H2O + CO2 =>
CH3COOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
KMnO4 + K2SO3 + H2O = K2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
C3H6 + CO + H2 = C4H8O =>
C3H6 + CO + H2 = C4H8O
Cu + H{+} + NO3{-} = Cu{2+} + NO + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 H2O
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
C3H6 + CO + H2 = C4H8O =>
C3H6 + CO + H2 = C4H8O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ICl3 + H2O = HIO3 + HCl + HI =>
3 ICl3 + 6 H2O = 2 HIO3 + 9 HCl + HI
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cr{+3} + BiO3{-} + H{+} = Cr2O7{-2} + Bi{3+} + H2O =>
2 Cr{+3} + 3 BiO3{-} + 4 H{+} = Cr2O7{-2} + 3 Bi{3+} + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NO + CH4 = N2 + CO2 + H2O =>
4 NO + CH4 = 2 N2 + CO2 + 2 H2O
H3PO3 + K2O = K3PO3 + H2O =>
2 H3PO3 + 3 K2O = 2 K3PO3 + 3 H2O
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O2 + O2 = CO2 + H20 =>
10 C7H6O2 + 60 O2 = 70 CO2 + 3 H20
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
Zr(OH)4 + NO2 = Zr(NO3)2 + H2O =>
Zr(OH)4 + 2 NO2 = Zr(NO3)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/16
Équations équilibrées sur01/22/16
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