| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
Fe{2+} + O2 = Fe2O3 + Fe{3+} =>
12 Fe{2+} + 3 O2 = 2 Fe2O3 + 8 Fe{3+}
FeCl2 + K2S = KCl2 + Fe2S(s) =>
2 FeCl2 + K2S = 2 KCl2 + Fe2S(s)
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
(H2NCH2COOH) + O2 = CO2 + H2O + N2 =>
4(H2NCH2COOH) + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Zn(SO4)2 + CuCl2 = Zn + Cl + Cu(SO4)2 =>
Zn(SO4)2 + CuCl2 = Zn + 2 Cl + Cu(SO4)2
Cu(OH) + HCO3 = CuCO3 + H2O =>
Cu(OH) + HCO3 = CuCO3 + H2O
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl =>
C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HNO + Fe(OH)2 = Fe(NO)2 + H2O =>
2 HNO + Fe(OH)2 = Fe(NO)2 + 2 H2O
Fe + C6H8O7 = C6H5FeO7 + H2 =>
2 Fe + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2
[Co(H2O)6]Cl2 + NH3 = [Co(NH3)6]Cl2(aq) + H2O =>
[Co(H2O)6]Cl2 + 6 NH3 = [Co(NH3)6]Cl2(aq) + 6 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
Zn + HBr = Zn(Br)2 + H =>
Zn + 2 HBr = Zn(Br)2 + 2 H
Fe + SO2 = Fe2SO2 =>
2 Fe + SO2 = Fe2SO2
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
Cl2(g) + BeF2(aq) = BeCl2 + F2 =>
Cl2(g) + BeF2(aq) = BeCl2 + F2
HNO2 + Cu = CuNO2 + H2 =>
2 HNO2 + 2 Cu = 2 CuNO2 + H2
B2H6(g) + H2O(l) = H3BO3(s) + H2(s) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(s)
Bi(OH)3(s) + Na2SnO2(aq) = Bi(s) + Na2SnO3(aq) + H2O(l) =>
2 Bi(OH)3(s) + 3 Na2SnO2(aq) = 2 Bi(s) + 3 Na2SnO3(aq) + 3 H2O(l)
OH + Pb{2} = OHPb{2} =>
OH + Pb{2} = OHPb{2}
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaOH
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + (NH4)Cl =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + 2(NH4)Cl
CH3CH2OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
KIO4 + KI = KI3 + K2O =>
KIO4 + 11 KI = 4 KI3 + 4 K2O
C12H22O11 + KCIO3 = KCI + CO2 + H2O =>
C12H22O11 + 8 KCIO3 = 8 KCI + 12 CO2 + 11 H2O
KQO4 + KQ = KQO3 =>
3 KQO4 + KQ = 4 KQO3
Zn2 + H2SO4 = ZnSO4 + H2 =>
Zn2 + 2 H2SO4 = 2 ZnSO4 + 2 H2
BI + HNO3 = NO2 + H2O + BIO =>
BI + 2 HNO3 = 2 NO2 + H2O + BIO
Cl2 + Mn2O3 = MnCl2 + O2 =>
4 Cl2 + 2 Mn2O3 = 4 MnCl2 + 3 O2
Cl2 + K2SO4 + H2SO4 = S + KClO3 + H2O =>
3 Cl2 + 3 K2SO4 + 2 H2SO4 = 5 S + 6 KClO3 + 2 H2O
SnCl2 + Sn(OH)2 = SnOHCl =>
SnCl2 + Sn(OH)2 = 2 SnOHCl
KI + NaHSO4 = NaKSO4 + HI =>
KI + NaHSO4 = NaKSO4 + HI
HNO2 + Mg(OH)2 = MgOHNO2 + H2O =>
HNO2 + Mg(OH)2 = MgOHNO2 + H2O
BaO + CuO = BaCuO2 =>
BaO + CuO = BaCuO2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Na + N = NaN3 =>
Na + 3 N = NaN3
SnCl5 + KI = KCl + SnCl3 + I2 =>
SnCl5 + 2 KI = 2 KCl + SnCl3 + I2
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
FeO + H2SO4 + H2O = Fe(OH)3 + SO2 =>
2 FeO + H2SO4 + 2 H2O = 2 Fe(OH)3 + SO2
(NH3OH)2SO4 + NaOH = NH2OH + Na2SO4 + H2O =>
(NH3OH)2SO4 + 2 NaOH = 2 NH2OH + Na2SO4 + 2 H2O
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
CH4 + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH4 + 4 KMnO4 = 3 H2CO + 4 KOH + H2O + 4 MnO2
K2SO3 + H2O = KOH + H2SO3 =>
K2SO3 + 2 H2O = 2 KOH + H2SO3
P4O6 + Br2 = P2Br4 + P4O10 =>
5 P4O6 + 8 Br2 = 4 P2Br4 + 3 P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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