| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
HCl + HNO3 = Cl2 + NO + H2O =>
6 HCl + 2 HNO3 = 3 Cl2 + 2 NO + 4 H2O
Cu2O3(s) + H2(g) = Cu(s) + H2O(l) =>
Cu2O3(s) + 3 H2(g) = 2 Cu(s) + 3 H2O(l)
F + Fe = FeF6 =>
6 F + Fe = FeF6
COCl2(aq) + LiOH(aq) = COOH(aq) + LiCl2(aq) =>
COCl2(aq) + LiOH(aq) = COOH(aq) + LiCl2(aq)
Sn + VO2{+} + H{+} = Sn{2+} + V{3+} + H2O =>
Sn + VO2{+} + 4 H{+} = Sn{2+} + V{3+} + 2 H2O
Sb + CH3OOH = Sb(CH3OOH)3 =>
Sb + 3 CH3OOH = Sb(CH3OOH)3
C57H110O6 + CH3OH = C17H34O2 + C3H8O3 =>
5 C57H110O6 + 13 CH3OH = 17 C17H34O2 + 3 C3H8O3
ZnCl2 + H2CO3 = ZnCO3ZnCO3 + HCl =>
2 ZnCl2 + 2 H2CO3 = ZnCO3ZnCO3 + 4 HCl
H4Sb2O5 + Ca(OH)2 + K(OH) = CaK2(Sb2O5) + H2O =>
H4Sb2O5 + Ca(OH)2 + 2 K(OH) = CaK2(Sb2O5) + 4 H2O
SrCl2(aq) + NaOH(aq) = SrOH(l) + NaCl2(aq) =>
SrCl2(aq) + NaOH(aq) = SrOH(l) + NaCl2(aq)
ZnH2 + Mg = MgH2 + Zn =>
ZnH2 + Mg = MgH2 + Zn
K3[Fe(CN)6] + Cu(NO3)2 = KNO3 + Cu3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Cu(NO3)2 = 6 KNO3 + Cu3[Fe(CN)6]2
Na2S5O6 + O3 + H2O = NaHSO4 + SO2 =>
3 Na2S5O6 + 7 O3 + 3 H2O = 6 NaHSO4 + 9 SO2
Na2S2O3 + NaClO3 + NaOH = NaCl + Na2SO4 + H2O =>
3 Na2S2O3 + 4 NaClO3 + 6 NaOH = 4 NaCl + 6 Na2SO4 + 3 H2O
NiSO4 + NaS = NaSO4 + NiS =>
NiSO4 + NaS = NaSO4 + NiS
Au + Ag + H2O2 = AuO + AgH =>
2 Au + 2 Ag + H2O2 = 2 AuO + 2 AgH
NH4Cl + Ra = NH4ClRa =>
NH4Cl + Ra = NH4ClRa
MgCO3*Mg(OH)2*3H2O + HNO3 = H2CO3 + Mg(NO3)2 + H2O =>
MgCO3*Mg(OH)2*3H2O + 4 HNO3 = H2CO3 + 2 Mg(NO3)2 + 5 H2O
Be2O3 + CO = CO2 + Be =>
Be2O3 + 3 CO = 3 CO2 + 2 Be
CaCO3 + HBr = CaBrHCO3 =>
CaCO3 + HBr = CaBrHCO3
C4H8O + H2O = C3H6O + CH5O =>
5 C4H8O + 3 H2O = 6 C3H6O + 2 CH5O
ClO2 + NaOH = NaClO3 + H2O + NaCl =>
6 ClO2 + 6 NaOH = 5 NaClO3 + 3 H2O + NaCl
Hg + KCl = Hg2Cl2 + K =>
2 Hg + 2 KCl = Hg2Cl2 + 2 K
Ca + MgS = CaS + Mg =>
Ca + MgS = CaS + Mg
C3H6O2 + C5H12O = C7H14O2 + H2O =>
5 C3H6O2 + 4 C5H12O = 5 C7H14O2 + 4 H2O
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3
C6H2(NO2)3OH + Na = C6H2(NO2)3ONa + H2 =>
2 C6H2(NO2)3OH + 2 Na = 2 C6H2(NO2)3ONa + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
OsO + H2O = Os(OH)2 =>
OsO + H2O = Os(OH)2
CoC + O3 = CoO + CO2 =>
CoC + O3 = CoO + CO2
Fe + KMnO4 + HCl = FeCl + KCl + MnCl2 + H2O =>
5 Fe + KMnO4 + 8 HCl = 5 FeCl + KCl + MnCl2 + 4 H2O
Cu(NO3)2 + Na2S = CuS + (NO3)2 + Na =>
Cu(NO3)2 + Na2S = CuS + (NO3)2 + 2 Na
*2FeO + C = Fe + CO2 =>
*2FeO + C = 2 Fe + CO2
NbO2F + CaO + Al = Nb3Al + CaF2 + O2 =>
12 NbO2F + 6 CaO + 4 Al = 4 Nb3Al + 6 CaF2 + 15 O2
(NH4)3PO4(aq) + Al2(SO4)3(aq) = (NH4)3(SO4)3(aq) + Al2PO4(s) =>
(NH4)3PO4(aq) + Al2(SO4)3(aq) = (NH4)3(SO4)3(aq) + Al2PO4(s)
CoCl2 + H2O = CoCl2*6H2O =>
CoCl2 + 6 H2O = CoCl2*6H2O
KMnO4 + Na2S2O3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 7 H2O
Mn + O2 = Mn{2+} + O3{2-} =>
2 Mn + 3 O2 = 2 Mn{2+} + 2 O3{2-}
Al2C3 + HBr = AlBr3 + C + H2 =>
Al2C3 + 6 HBr = 2 AlBr3 + 3 C + 3 H2
Ca + Hg(NO3)2 = Ca(NO3)2 + Hg =>
Ca + Hg(NO3)2 = Ca(NO3)2 + Hg
C7H16 + Br2 = C7H16Br2 =>
C7H16 + Br2 = C7H16Br2
HCl + Na(SO4)2 = NaCl + H(SO4)2 =>
HCl + Na(SO4)2 = NaCl + H(SO4)2
C68H111O50N2S2 + H2O = CO2 + CH4 + NH3 + H2S =>
8 C68H111O50N2S2 + 142 H2O = 271 CO2 + 273 CH4 + 16 NH3 + 16 H2S
Ca[HSO3] + H2SO4 = CaSO4 + SO2 + H2O =>
2 Ca[HSO3] + 3 H2SO4 = 2 CaSO4 + 3 SO2 + 4 H2O
CO2 + Li2O2 = Li2O + CO3 =>
CO2 + Li2O2 = Li2O + CO3
CH3OOH + NaHCO3 = CH3COONa + CO2 + H2O =>
2 CH3OOH + NaHCO3 = CH3COONa + CO2 + 3 H2O
PbCl2 + Cu = PbCu + Cl2 =>
PbCl2 + Cu = PbCu + Cl2
C18H36O2 + C6H8O7 = H + CO =>
C18H36O2 + 16 C6H8O7 = 164 H + 114 CO
NH3 + MeI + OMe{-} = NMeH2 + I{-} + MeOH =>
NH3 + MeI + OMe{-} = NMeH2 + I{-} + MeOH
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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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