| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + H2O2 = 2 FeO + H2
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
CH3OH + OH = CO3 + H2O =>
CH3OH + 8 OH = CO3 + 6 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(s)
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
H2S + HNO3 = H2O + NO2 + SO2 =>
H2S + 6 HNO3 = 4 H2O + 6 NO2 + SO2
Ga2O3 + Al = Ga3 + AlO3 =>
3 Ga2O3 + 3 Al = 2 Ga3 + 3 AlO3
H2S + HNO3 = H2O + NO2 + SO2 =>
H2S + 6 HNO3 = 4 H2O + 6 NO2 + SO2
Co(NO3)3 = Co3O4 + NO2 + O2 =>
6 Co(NO3)3 = 2 Co3O4 + 18 NO2 + 5 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3COCH3 + H2O = CO2 + H2 =>
CH3COCH3 + 5 H2O = 3 CO2 + 8 H2
FeCl + NaS = NaCl + FeS =>
FeCl + NaS = NaCl + FeS
CaCO3 + CH3COOH = CO2 + H2O + Ca(C2H3O2)2 =>
CaCO3 + 2 CH3COOH = CO2 + H2O + Ca(C2H3O2)2
Cr(s) + H3PO4(aq) = CrPO4(s) + H2(g) =>
2 Cr(s) + 2 H3PO4(aq) = 2 CrPO4(s) + 3 H2(g)
Li(s) + H2SO4(aq) = Li2SO4 + H2 =>
2 Li(s) + H2SO4(aq) = Li2SO4 + H2
C4 + HNO3 = NO2 + H2O + CO2 =>
C4 + 16 HNO3 = 16 NO2 + 8 H2O + 4 CO2
F + Br2 = FBr2 =>
F + Br2 = FBr2
N2 + S = NS =>
N2 + 2 S = 2 NS
Br{-} + OCl{-} + H{+} = Br + Cl{-} + OH{-} =>
2 Br{-} + OCl{-} + H{+} = 2 Br + Cl{-} + OH{-}
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
As + I2 = AsI =>
2 As + I2 = 2 AsI
SCN{-} + Br2 + H2O = SO4{-2} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{-2} + CN{-} + 6 Br{-} + 8 H3O{+}
Zn + AgC2H3O2 = Zn(C2H3O2)2 + Ag =>
Zn + 2 AgC2H3O2 = Zn(C2H3O2)2 + 2 Ag
NaOH + HOCN = NaOCN + H2O =>
NaOH + HOCN = NaOCN + H2O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
HCl + NaC2H3O2 = H + NaC2H3O2Cl =>
HCl + NaC2H3O2 = H + NaC2H3O2Cl
C3H6O + HCl = C3H6Cl + OH =>
C3H6O + HCl = C3H6Cl + OH
[MnO4]{-} + [NO2]{-} + H{+} = Mn2{+} + [NO3]{-} + H2O =>
4[MnO4]{-} + 13[NO2]{-} + 6 H{+} = 2 Mn2{+} + 13[NO3]{-} + 3 H2O
Nd2O3 + Ta2O5 = NdTa7O19 =>
Nd2O3 + 7 Ta2O5 = 2 NdTa7O19
Cl2O(g) + H2O(g) = HOCl(g) =>
Cl2O(g) + H2O(g) = 2 HOCl(g)
HCl + NaC2H3O2 = H + NaC2H3O2Cl =>
HCl + NaC2H3O2 = H + NaC2H3O2Cl
MnO2 + CO2 = MnCO4 =>
MnO2 + CO2 = MnCO4
CaMg(CO3)2 + HCl = CO2 + H2O + MgCl2 + CaCl2 =>
CaMg(CO3)2 + 4 HCl = 2 CO2 + 2 H2O + MgCl2 + CaCl2
Na + Fe2(SO4)3 = Na2SO4 + Fe =>
6 Na + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe
NaH + SO2 = H2S + Na2SO4 =>
2 NaH + 2 SO2 = H2S + Na2SO4
NaHCO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O
HCl + NaC2H3O2 = H + NaC2H3O2Cl =>
HCl + NaC2H3O2 = H + NaC2H3O2Cl
BrO3{-} + SO2 + H2O = Br{-} + SO4{2-} + H{+} =>
BrO3{-} + 3 SO2 + 3 H2O = Br{-} + 3 SO4{2-} + 6 H{+}
H2S + HNO3 = H2O + NO2 + SO2 =>
H2S + 6 HNO3 = 4 H2O + 6 NO2 + SO2
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l)
C21H23NO5 + O2 = CO2 + H2O + N2 =>
4 C21H23NO5 + 97 O2 = 84 CO2 + 46 H2O + 2 N2
Al2(SO4)3(aq) + Na3PO4(aq) = AlPO4(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 2 Na3PO4(aq) = 2 AlPO4(s) + 3 Na2SO4(aq)
HCl + NaC2H3O2 = H + NaC2H3O2Cl =>
HCl + NaC2H3O2 = H + NaC2H3O2Cl
NH2 + O = NO + H2O =>
NH2 + 2 O = NO + H2O
H2S + HNO3 = H2O + NO2 + SO2 =>
H2S + 6 HNO3 = 4 H2O + 6 NO2 + SO2
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
Fe + S = FeS =>
Fe + S = FeS
H2S + HNO3 = H2O + NO2 + SO2 =>
H2S + 6 HNO3 = 4 H2O + 6 NO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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