| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2SiO4 + 2 NaOH + H2O = Na2SiO3 + 2 Mg(OH)2
(NH4)2MoO4 + H2S + HCl = Mo2O5 + S + NH4Cl + H2O =>
2(NH4)2MoO4 + H2S + 4 HCl = Mo2O5 + S + 4 NH4Cl + 3 H2O
C3H7OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
10 C3H7OH + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 15 CH3COOH
HF + Fe(ClO3)3 = HClO3 + FeF3 =>
3 HF + Fe(ClO3)3 = 3 HClO3 + FeF3
TiO{2+} + Pb + H{+} = Ti{3+} + Pb{2+} + H2O =>
2 TiO{2+} + Pb + 4 H{+} = 2 Ti{3+} + Pb{2+} + 2 H2O
Cu2O + CuS = Cu + SO22 =>
22 Cu2O + CuS = 45 Cu + SO22
Mg(HCO3)2 = Mg(CO3)2 + H2 =>
Mg(HCO3)2 = Mg(CO3)2 + H2
Hg2O + HCl = Hg2Cl2 + H2O =>
Hg2O + 2 HCl = Hg2Cl2 + H2O
CaCl2 + NH3 = CaH2 + NCl3 =>
3 CaCl2 + 2 NH3 = 3 CaH2 + 2 NCl3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
KHC4H4O6 + NaHCO3 = H2CO3 + KNaC4H4O6 =>
KHC4H4O6 + NaHCO3 = H2CO3 + KNaC4H4O6
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
ClCH2COOH + H2O = ClCH2COO{-} + H3O{+} =>
ClCH2COOH + H2O = ClCH2COO{-} + H3O{+}
H2O + O2 + NO = H{+} + NO3{-} =>
2 H2O + 3 O2 + 4 NO = 4 H{+} + 4 NO3{-}
C6H7N5O16(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 C6H7N5O16(g) + 19 O2(g) = 24 CO2(g) + 20 NO2(g) + 14 H2O(g)
CuCl2 + CoCl2 = CuCo + Cl2 =>
CuCl2 + CoCl2 = CuCo + 2 Cl2
Fe3C + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 13 NO + 3 CO2 + 20 H2O
C3H8OH + C2H5COOH = C2H5COOOH + C3H8H =>
C3H8OH + C2H5COOH = C2H5COOOH + C3H8H
Al + Fe4O3 = Al2O3 + Fe =>
2 Al + Fe4O3 = Al2O3 + 4 Fe
Sr(NO3)2 + BaCl2 = Ba(NO3)2 + SrCl2 =>
Sr(NO3)2 + BaCl2 = Ba(NO3)2 + SrCl2
Sn{+4} + Mg{2+} = Sn{2+} + Mg{4+} =>
Sn{+4} + Mg{2+} = Sn{2+} + Mg{4+}
SnCl2 + F2 = FCl + Sn =>
SnCl2 + F2 = 2 FCl + Sn
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3H2O
CaCl2 + FeBr2 = CaBr2 + FeCl2 =>
CaCl2 + FeBr2 = CaBr2 + FeCl2
KILL + ME = KILLME =>
KILL + ME = KILLME
C4H8O2N + O2 = CO2 + H2O + NO2 =>
C4H8O2N + 6 O2 = 4 CO2 + 4 H2O + NO2
CuBr2 + H2 = Cu + HBr =>
CuBr2 + H2 = Cu + 2 HBr
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
(CH3)2CHC2H4Br + HSC2H4OH + NaOH = (CH3)2CHC2H4SC2H4OH + NaBr + H2O =>
(CH3)2CHC2H4Br + HSC2H4OH + NaOH = (CH3)2CHC2H4SC2H4OH + NaBr + H2O
Cu + HNO3 = Cu(NO3)2 + (NO) + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2(NO) + 4 H2O
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2 + H2Ca = CaO + H2O =>
O2 + H2Ca = CaO + H2O
Na2 + SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2 + SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
CaAl2Si2O8 + H2O + H = Ca + Al(OH) + H4SiO4 =>
CaAl2Si2O8 + 2 H2O + 6 H = Ca + 2 Al(OH) + 2 H4SiO4
Cu{2+}(aq) + Al(s) = Cu(s) + Al{3+}(aq =>
3 Cu{2+}(aq) + 2 Al(s) = 3 Cu(s) + 2 Al{3+}(aq
Sc2TiC2O2 = Sc2O3 + TiC + Sc4C3 + C =>
6 Sc2TiC2O2 = 4 Sc2O3 + 6 TiC + Sc4C3 + 3 C
MnSO4 + H2O2 + NaOH = MnO2(OH)2 + H2O + Na2SO4 =>
MnSO4 + 2 H2O2 + 2 NaOH = MnO2(OH)2 + 2 H2O + Na2SO4
PhN2Cl + Na2SO3 + H2O = PhNHNH3Cl + Na2SO4 =>
PhN2Cl + 2 Na2SO3 + 2 H2O = PhNHNH3Cl + 2 Na2SO4
PBr3 + BBr3 + H2 = PB + HBr =>
PBr3 + BBr3 + 3 H2 = PB + 6 HBr
As + Mg2As = Mg3As2 =>
As + 3 Mg2As = 2 Mg3As2
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + KC2H3O2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 KC2H3O2
Cd + KOH = Cd(OH)2 + K =>
Cd + 2 KOH = Cd(OH)2 + 2 K
H2Cr2O7 + Fe(OH)2 = Fe2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 Fe(OH)2 = Fe2(Cr2O7)2 + 4 H2O
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2Br = NaBr + CH3CHClCOOCH2CH3
AgNO3 = Ag2 + NO3 =>
2 AgNO3 = Ag2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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