| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiHCO3 + HCl = LiHCl + HCO3
C5H12S(l) + O2(g) = CO2(g) + SO2(s) + H2O(l) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + SO2(s) + 6 H2O(l)
C6H12O6 = C9H9OH + H2O + CO2 =>
11 C6H12O6 = 6 C9H9OH + 36 H2O + 12 CO2
H2SiO3 + H2S = H2 + SSiO3 =>
H2SiO3 + H2S = 2 H2 + SSiO3
H2SO3 + CsOH = CsHSO3 + H2O =>
H2SO3 + CsOH = CsHSO3 + H2O
Sc2O3 + H2O = Sc(OH)3 = =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Na4V4O12 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
Na4V4O12 + 4 H2O2 + 4 H2SO4 = 2(VO3)2SO4 + 2 Na2SO4 + 8 H2O
Ag3NO2 = Ag + NO2 =>
Ag3NO2 = 3 Ag + NO2
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
Mg(OH)2 + H2SO4 = HOH + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 HOH + MgSO4
H2SiO3 + H2S = H2 + SSiO3 =>
H2SiO3 + H2S = 2 H2 + SSiO3
Fe(OH)3(H2O)3 + H3O{+} = Fe{3+} + H2O =>
Fe(OH)3(H2O)3 + 3 H3O{+} = Fe{3+} + 9 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCH3N2O2 + Er(OH)3 = H2O + Er(CH3N2O2)3 =>
3 HCH3N2O2 + Er(OH)3 = 3 H2O + Er(CH3N2O2)3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2(CrO4)3 + Hg(C1O3)2 = Fe(C1O3)3 + HgCrO4 =>
Fe2(CrO4)3 + 3 Hg(C1O3)2 = 2 Fe(C1O3)3 + 3 HgCrO4
KF + SiF4 = K2SiF6 =>
2 KF + SiF4 = K2SiF6
MoO4{2-} + HPO3{2-} = Mo + PO4{3-} + H2O + H{+} =>
MoO4{2-} + 3 HPO3{2-} = Mo + 3 PO4{3-} + H2O + H{+}
H2CO3 + MnSO4 = MnCO3 + H2SO4 =>
H2CO3 + MnSO4 = MnCO3 + H2SO4
Br2 + H2O = H3O{+} + Br{-} + BrO3{-} =>
3 Br2 + 9 H2O = 6 H3O{+} + 5 Br{-} + BrO3{-}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3NO2 = CO2 + H2 + N2 =>
2 CH3NO2 = 2 CO2 + 3 H2 + N2
H2O2 + KNO2 = HNO3 + KOH =>
H2O2 + KNO2 = HNO3 + KOH
Hg + HCl + H2S = Hg3S2Cl2 + H =>
3 Hg + 2 HCl + 2 H2S = Hg3S2Cl2 + 6 H
Cu(s) + HCl(aq) = CuCl + H6 =>
6 Cu(s) + 6 HCl(aq) = 6 CuCl + H6
Co3O4 + C6H8O7 = Co + H2O + CO2 =>
9 Co3O4 + 4 C6H8O7 = 27 Co + 16 H2O + 24 CO2
H2O + Na = NaOH + H3 =>
3 H2O + 3 Na = 3 NaOH + H3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
CuCl + K3PO4 = Cu3PO4 + KCl =>
3 CuCl + K3PO4 = Cu3PO4 + 3 KCl
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Sr(OH)2 + NO2 = Sr(NO3)2 + SrNO2 + H2O =>
2 Sr(OH)2 + 3 NO2 = Sr(NO3)2 + SrNO2 + 2 H2O
H5C12 + O2 = H2O + CO2 =>
4 H5C12 + 53 O2 = 10 H2O + 48 CO2
HgS + O2 = HgO + S8 =>
8 HgS + 4 O2 = 8 HgO + S8
Al + FeO = AlO + Fe3 =>
3 Al + 3 FeO = 3 AlO + Fe3
K3AsO3 + Cu(OH)2 = KOH + Cu3(AsO3)2 =>
2 K3AsO3 + 3 Cu(OH)2 = 6 KOH + Cu3(AsO3)2
Cr + H2O = Cr(OH)3 + H =>
Cr + 3 H2O = Cr(OH)3 + 3 H
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
ZnSO4 + Cu = CuSO4 + Zn =>
ZnSO4 + Cu = CuSO4 + Zn
KMnO4 + FeHCl2 + HCl = MnCl2 + FeCl3 + H2O + KCl =>
2 KMnO4 + 5 FeHCl2 + 11 HCl = 2 MnCl2 + 5 FeCl3 + 8 H2O + 2 KCl
Li3P + CaO = Li2O + Ca3P2 =>
2 Li3P + 3 CaO = 3 Li2O + Ca3P2
C20H14O4 + NaOH = C20H14O4(OH) + Na =>
C20H14O4 + NaOH = C20H14O4(OH) + Na
C20H40 = C3H6 =>
3 C20H40 = 20 C3H6
KI + H2O2 = H2KI + O2 =>
KI + H2O2 = H2KI + O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
(CN)2 + NaOH = NaCNO + NaCN + H2O =>
(CN)2 + 2 NaOH = NaCNO + NaCN + H2O
MgCO3 + HCl = magnesiumchloride + water + carbondioxide =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CdSO3 + HCl = CdCl2 + H2SO3 =>
CdSO3 + 2 HCl = CdCl2 + H2SO3
NaHSO4 + Na2SiO3 = SiO2 + Na2SO4 + H2O =>
2 NaHSO4 + Na2SiO3 = SiO2 + 2 Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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