| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(OH)3 + 3 HBrO3 = Au(BrO3)3 + 3 H2O
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl =>
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl
C15H64 + O2 = CO2 + H2O =>
C15H64 + 31 O2 = 15 CO2 + 32 H2O
Fe(OH)3 + NH3 = FeNH3 + OH =>
Fe(OH)3 + NH3 = FeNH3 + 3 OH
Mg{2+} + Cr{2+} = Mg{+} + Cr{3+} =>
Mg{2+} + Cr{2+} = Mg{+} + Cr{3+}
HNO3 + Fe{2+} + H{+} = Fe{3+} + NO + H2O =>
HNO3 + 3 Fe{2+} + 3 H{+} = 3 Fe{3+} + NO + 2 H2O
KMnO4 + HCl = KClMnCl2 + H2O + Cl =>
KMnO4 + 8 HCl = KClMnCl2 + 4 H2O + 5 Cl
Cu2 + S = Cu2S8 =>
Cu2 + 8 S = Cu2S8
H2SO3(s) + H2SeO3(s) = Se(s) + H2SO4(s) + H2O(s) =>
2 H2SO3(s) + H2SeO3(s) = Se(s) + 2 H2SO4(s) + H2O(s)
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaHCO3 + NaCl =>
2 CuCl2 + 3 Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaHCO3 + 4 NaCl
CH4 + O2 = (H2O2) + CO2 =>
CH4 + 3 O2 = 2(H2O2) + CO2
KMnO4 + H2SO4 + N2O3 = K2SO4 + MnSO4 + H2O + HNO3 =>
4 KMnO4 + 6 H2SO4 + 5 N2O3 = 2 K2SO4 + 4 MnSO4 + H2O + 10 HNO3
Pb3O4 + Mn{2+} + H2O = MnO4{-} + PbO + H{+} =>
5 Pb3O4 + 2 Mn{2+} + 3 H2O = 2 MnO4{-} + 15 PbO + 6 H{+}
HNO3 + HCl = Cl2 + ClNO + H2O =>
HNO3 + 3 HCl = Cl2 + ClNO + 2 H2O
Zn + KNO3 + NaOH = KNaZnO2 + Na2ZnO2 + NH3 + H2O =>
4 Zn + KNO3 + 7 NaOH = KNaZnO2 + 3 Na2ZnO2 + NH3 + 2 H2O
Na2CrO4 + H2O2 = HCrO4 + Na2O =>
2 Na2CrO4 + H2O2 = 2 HCrO4 + 2 Na2O
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
(NH4)2SO4(aq) + Ca(CH3COO)2(aq) = CaSO4(s) + CH3COONH4(aq) =>
(NH4)2SO4(aq) + Ca(CH3COO)2(aq) = CaSO4(s) + 2 CH3COONH4(aq)
HNO3 + Be = NH4NO3 + Be(NO3)2 + H2O =>
10 HNO3 + 4 Be = NH4NO3 + 4 Be(NO3)2 + 3 H2O
Ag + KMnO4 = AgMnO4 + K =>
Ag + KMnO4 = AgMnO4 + K
Ca + HNO3 = Ca(NO3)2 + N + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + 2 N + 6 H2O
NaCl + MnO2 + H2SO4 = Cl2 + H2O + Na2SO4 + MnSO4 =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + 2 H2O + Na2SO4 + MnSO4
C14H20N2O4S + O2 = CO2 + H2O + NO2 + SO2 =>
C14H20N2O4S + 20 O2 = 14 CO2 + 10 H2O + 2 NO2 + SO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
HgS + H{+} + NO3{-} = HgNO3 + S + H =>
HgS + H{+} + NO3{-} = HgNO3 + S + H
BaO + SnO2 = BaSnO3 =>
BaO + SnO2 = BaSnO3
Pb(NO3)2 + NH3 = Pb3N2 + HNO3 =>
3 Pb(NO3)2 + 2 NH3 = Pb3N2 + 6 HNO3
C6H10H5(g) + O2(g) = C + H2O(g) =>
4 C6H10H5(g) + 15 O2(g) = 24 C + 30 H2O(g)
(NH4)2CO3(aq) + CH3COOH(aq) = CH3COONH4(aq) + H2O(l) + CO2 =>
(NH4)2CO3(aq) + 2 CH3COOH(aq) = 2 CH3COONH4(aq) + H2O(l) + CO2
CH3COOH + SrCO3 = (CH3COO)2Sr + CO2 + H2O =>
2 CH3COOH + SrCO3 = (CH3COO)2Sr + CO2 + H2O
Hg(NO3)2 + NaOH = HgO + Na2O + HNO3 =>
Hg(NO3)2 + 2 NaOH = HgO + Na2O + 2 HNO3
SiCl4 + Na2Cr2O7 = Si(Cr2O7)2 + NaCl =>
SiCl4 + 2 Na2Cr2O7 = Si(Cr2O7)2 + 4 NaCl
RCH2OH + K2Cr2O7 + H2SO4 = RCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 RCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 RCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
GaSO3 + NaHCO3 = GaHCO3 + NaSO3 =>
GaSO3 + NaHCO3 = GaHCO3 + NaSO3
Ag2SO4 + Cu(ClO3)2 = CuSO4 + AgClO3 =>
Ag2SO4 + Cu(ClO3)2 = CuSO4 + 2 AgClO3
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
H2C204 + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 H2C204 + 1636 MnO4{-} + 2454 H{+} = 2652 CO2 + 818 Mn2{+} + 1240 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
OFe2O3 + C = Fe2 + CO2 =>
OFe2O3 + 2 C = Fe2 + 2 CO2
H2SO4(aq) + CsOH(aq) = Cs2SO4 + H2O =>
H2SO4(aq) + 2 CsOH(aq) = Cs2SO4 + 2 H2O
PH3 + NO2 = P4H10 + H2O + N2 =>
16 PH3 + 2 NO2 = 4 P4H10 + 4 H2O + N2
SnO2 + Ba(OH)2 = BaSnO3 + H2O =>
SnO2 + Ba(OH)2 = BaSnO3 + H2O
Mg + Fe3O3 = MgO3 + Fe =>
Mg + Fe3O3 = MgO3 + 3 Fe
NaClO + Cl2 = ClO + NaCl =>
2 NaClO + Cl2 = 2 ClO + 2 NaCl
HNO3 + SnCl2 + HCl = SnCl4 + H2O + NO2 =>
2 HNO3 + SnCl2 + 2 HCl = SnCl4 + 2 H2O + 2 NO2
(NH4)10H2(W2O7)6*H2O + H2O = WO3*H2O + NH4OH =>
(NH4)10H2(W2O7)6*H2O + 15 H2O = 12 WO3*H2O + 10 NH4OH
HCl(aq) + Al(s) = AlCl3 + H2(g) =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3 + 3 H2(g)
Cu(NO)3 + NaOH = Cu(OH) + Na(NO)3 =>
Cu(NO)3 + NaOH = Cu(OH) + Na(NO)3
CO2(CO3)3 = CO2O3 + CO2 =>
CO2(CO3)3 = CO2O3 + 3 CO2
Cu + Fe + S = Cu5FeS4 =>
5 Cu + Fe + 4 S = Cu5FeS4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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