| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 CH3OH + 2 HOC6H4COOH = 7 CH3COOC2H5 + 6 H2O
C2H4(OH)2 + O2 = C2H2O4 + H2O =>
C2H4(OH)2 + 2 O2 = C2H2O4 + 2 H2O
Mg + HNO3 = Mg(NO3)4 + N2O + H2O =>
2 Mg + 10 HNO3 = 2 Mg(NO3)4 + N2O + 5 H2O
HCOOH + Zn(OH)2 = (HCOO)2Zn + H2O =>
2 HCOOH + Zn(OH)2 = (HCOO)2Zn + 2 H2O
PbO + CH3COOH = H2O + Pb(CH3COO)2 =>
PbO + 2 CH3COOH = H2O + Pb(CH3COO)2
Pb(ClO3)4 + AgNO3 = AgClO3 + Pb(NO3)4 =>
Pb(ClO3)4 + 4 AgNO3 = 4 AgClO3 + Pb(NO3)4
HC1 + MgCO3 = Mg(C1)2 + CO2 + H2O =>
2 HC1 + MgCO3 = Mg(C1)2 + CO2 + H2O
Fe2O4 + Al = AlO + Fe =>
Fe2O4 + 4 Al = 4 AlO + 2 Fe
Cr + HC1 = CrC3 + H2 =>
2 Cr + 6 HC1 = 2 CrC3 + 3 H2
KMnO4 + K2S + H2O = SO2 + KOH + MnO2 =>
2 KMnO4 + K2S + 2 H2O = SO2 + 4 KOH + 2 MnO2
Cr{3+} + ClO3{-} + H2O = Cr2O7{-} + Cl{-} + H{+} =>
12 Cr{3+} + 7 ClO3{-} + 21 H2O = 6 Cr2O7{-} + 7 Cl{-} + 42 H{+}
C10O4H12 + H2O = C8O4H10 + C2O2H6 =>
C10O4H12 + 2 H2O = C8O4H10 + C2O2H6
NH4OH(aq) + HNO3(aq) = H20(l) + NH4NO3(aq) =>
15 NH4OH(aq) + 5 HNO3(aq) = 2 H20(l) + 10 NH4NO3(aq)
KMnO4 + KNO2 + H2O = MnO2 + KOH + KNO3 =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
CrO3 + H2O = Cr2O3 + OH =>
2 CrO3 + 3 H2O = Cr2O3 + 6 OH
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
HC4H7O2(aq) + NaOH(aq) = H2O(l) + NaC4H7O2(aq) =>
HC4H7O2(aq) + NaOH(aq) = H2O(l) + NaC4H7O2(aq)
CaCl2*6H2O + Na2SO4 = CaSO4 + H2O + NaCl =>
CaCl2*6H2O + Na2SO4 = CaSO4 + 6 H2O + 2 NaCl
Li + CrSO4 = Cr + Li2SO4 =>
2 Li + CrSO4 = Cr + Li2SO4
KS2 + HNO3 = KNO3 + HS2 =>
KS2 + HNO3 = KNO3 + HS2
C3H7O2N + O2 = CO2 + H2O + NH3 =>
C3H7O2N + 3 O2 = 3 CO2 + 2 H2O + NH3
HClO4 + CH3COO = ClO4 + CH3COOH =>
HClO4 + CH3COO = ClO4 + CH3COOH
Ba + Au(NO3)3 = Ba(NO3)2 + Au2 =>
3 Ba + 2 Au(NO3)3 = 3 Ba(NO3)2 + Au2
O2 + CS2 = SO2 + CO2 =>
3 O2 + CS2 = 2 SO2 + CO2
ZnO + H2O = ZnOHOH =>
ZnO + H2O = ZnOHOH
Co(NO3)2*7H2O + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + NO3 + H2O =>
Co(NO3)2*7H2O + 4 P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + 2 NO3 + 7 H2O
MgOH + FeCl = MgFe + OHCl =>
MgOH + FeCl = MgFe + OHCl
HNO3 + Li = LiNO3 + H2O + NH3 =>
9 HNO3 + 8 Li = 8 LiNO3 + 3 H2O + NH3
Fe2S3 + H2O + O = Fe2O3 + H2SO4 =>
Fe2S3 + 3 H2O + 12 O = Fe2O3 + 3 H2SO4
Fe2O3 + HCIO4 = Fe2CHIO7 =>
Fe2O3 + HCIO4 = Fe2CHIO7
H2SO4 + Br = BrSO4 + H2 =>
H2SO4 + Br = BrSO4 + H2
Au + H2O = Au2(OH2) =>
2 Au + H2O = Au2(OH2)
Al(s) + O2(g) = Al1O3(s) =>
2 Al(s) + 3 O2(g) = 2 Al1O3(s)
Cl2 + Na2S + H2O = HCl + Na2SO4 =>
4 Cl2 + Na2S + 4 H2O = 8 HCl + Na2SO4
MgCl2 + AgNO3 = Mg(NO3)2 + Ag2Cl2 =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + Ag2Cl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C87H17OH + O2 = CO2 + H2O =>
C87H17OH + 91 O2 = 87 CO2 + 9 H2O
Na2SiO3 + CaCl2 = NaCl + CaSiO3 =>
Na2SiO3 + CaCl2 = 2 NaCl + CaSiO3
KMnO4 + H2O2 + HCl = MnCl2 + KO4 + H2O =>
KMnO4 + H2O2 + 2 HCl = MnCl2 + KO4 + 2 H2O
Fe2S3 + HBr = FeBr3 + H2S(g) =>
Fe2S3 + 6 HBr = 2 FeBr3 + 3 H2S(g)
Al2Si2O5(OH)4 + H{+} = Al{+3} + H4SiO4 + H2O =>
Al2Si2O5(OH)4 + 6 H{+} = 2 Al{+3} + 2 H4SiO4 + H2O
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
Na3[Cr(OH)6] = Na3Cr + OH =>
Na3[Cr(OH)6] = Na3Cr + 6 OH
HNO3 + TiCl3 + H2O = NH3 + TiO2 + Cl2 =>
HNO3 + 2 TiCl3 + H2O = NH3 + 2 TiO2 + 3 Cl2
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
KOH + NaOH = H2O + KNaO =>
KOH + NaOH = H2O + KNaO
Al(s) + Sn(NO3)2(aq) = Al(NO3)3(l) + Sn(s) =>
2 Al(s) + 3 Sn(NO3)2(aq) = 2 Al(NO3)3(l) + 3 Sn(s)
Ca + (H2O) = Ca(OH)2 + H2 =>
Ca + 2(H2O) = Ca(OH)2 + H2
AgN03 + Cu = Ag + CuN03 =>
AgN03 + Cu = Ag + CuN03
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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