| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb3O + 22 HNO3 = 9 Pb(NO3)2 + 11 H2O + 4 NO
NaH(CO3) = NaOH + CO2 =>
NaH(CO3) = NaOH + CO2
S2O8 + Ni = SO4{2-} + Ni{2+} =>
S2O8 + 2 Ni = 2 SO4{2-} + 2 Ni{2+}
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
H2SO4 + Al[NO3]3 = AlSO4 + H2[NO3]3 =>
H2SO4 + Al[NO3]3 = AlSO4 + H2[NO3]3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaH(CO3) = NaOH + CO2 =>
NaH(CO3) = NaOH + CO2
C3H6O3 + Cu{2+} + OH{-} = C2H4CO3H + Cu2O + H2O =>
2 C3H6O3 + 2 Cu{2+} + 4 OH{-} = 2 C2H4CO3H + Cu2O + 3 H2O
HO5 + CaCl2 = HCl + O2 + Ca =>
2 HO5 + CaCl2 = 2 HCl + 5 O2 + Ca
NaH(CO3) = NaOH + CO2 =>
NaH(CO3) = NaOH + CO2
HN = H + N =>
HN = H + N
NCl2 = N + Cl2 =>
NCl2 = N + Cl2
H2C4H2O4 + OH = C4H2O4 + H2O =>
H2C4H2O4 + 2 OH = C4H2O4 + 2 H2O
MgEDTA + NH4OH = MgOH + NH4EDTA =>
MgEDTA + NH4OH = MgOH + NH4EDTA
Cu + HNO3(q) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(q) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2OH + HCl = H2O + Na2Cl =>
Na2OH + HCl = H2O + Na2Cl
FeCO3 + H2 = Fe + H(CO3)3 =>
6 FeCO3 + H2 = 6 Fe + 2 H(CO3)3
NaVO3 + H2O2 = HVO4 + NaOH =>
NaVO3 + H2O2 = HVO4 + NaOH
MnS + HCl + HNO3 = MnCl2 + NO2 + S + H2O =>
MnS + 2 HCl + 2 HNO3 = MnCl2 + 2 NO2 + S + 2 H2O
LiCO3 + HBr = Li2Br + H(CO3)2 =>
2 LiCO3 + HBr = Li2Br + H(CO3)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
PbO + CrBr3 = PbBr2 + Cr2O3 =>
3 PbO + 2 CrBr3 = 3 PbBr2 + Cr2O3
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
NaH(CO3) = NaOH + CO2 =>
NaH(CO3) = NaOH + CO2
Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn
NaH(CO3) = NaOH + CO2 =>
NaH(CO3) = NaOH + CO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Pt + HCl + Cl2 = H2PtCl4 =>
Pt + 2 HCl + Cl2 = H2PtCl4
HC2H3O3 + K2CO3 = H2O + CO2 + KC2H3O2 =>
8 HC2H3O3 + 3 K2CO3 = 7 H2O + 7 CO2 + 6 KC2H3O2
K2Cr2O7 + NH3 + NaOH = KCrO2 + NaNO3 + H2O =>
4 K2Cr2O7 + 3 NH3 + 3 NaOH = 8 KCrO2 + 3 NaNO3 + 6 H2O
NaIO + KI + HCl = KI3 + NaOH + Cl2NaCl + H2O =>
2 NaIO + KI + 3 HCl = KI3 + NaOH + Cl2NaCl + H2O
C3H7OH + NaCr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
7 C3H7OH + 4 NaCr2O7 + 14 H2SO4 = 4 Cr2(SO4)3 + 2 Na2SO4 + 21 H2O + 7 HC3H5O2
MgAl + HCl = H2 + MgCl + AlCl =>
MgAl + 2 HCl = H2 + MgCl + AlCl
HCl2O + H2O = HCl + O =>
2 HCl2O + H2O = 4 HCl + 3 O
H2SO4 + LiOH = H2O + H + LiSO4 =>
H2SO4 + LiOH = H2O + H + LiSO4
C6H8O4 + NaOH = C6H8O7 + Na + H2O =>
C6H8O4 + 6 NaOH = C6H8O7 + 6 Na + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
C4H9Br + H2O = C4H10O + H3O + Br =>
C4H9Br + 2 H2O = C4H10O + H3O + Br
RuCl3*2H2O + PPh3 + CH2O = RuHCl(CO)(PPh3)3 + HCl + H2O + OPPh3 =>
2 RuCl3*2H2O + 7 PPh3 + 2 CH2O = 2 RuHCl(CO)(PPh3)3 + 4 HCl + 3 H2O + OPPh3
NaHCO3 + H2C4H4O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 H2C4H4O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
CoC12*6H2O = CoC12 + H2O =>
CoC12*6H2O = CoC12 + 6 H2O
CH6N2 + N2O4 = CO2 + H2O + N2 =>
4 CH6N2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
Ni + Co = Ni(Co) =>
Ni + Co = Ni(Co)
HCl + Fl2 = HClFl =>
2 HCl + Fl2 = 2 HClFl
PbCrO4 + NaOH = [Pb(OH)4] + Na + (CrO4) =>
PbCrO4 + 4 NaOH = [Pb(OH)4] + 4 Na + (CrO4)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + Na2SO4 =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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