| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSO4 = K{2+} + SO4{2-}
KMnO4 + Mg(OH)2 = K(OH) + MgMn2O8 =>
2 KMnO4 + Mg(OH)2 = 2 K(OH) + MgMn2O8
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C7H6Cl2 + Ca(OH)2 + CH3OH = C9H12O2 + CaCl2 + H2O =>
C7H6Cl2 + Ca(OH)2 + 2 CH3OH = C9H12O2 + CaCl2 + 2 H2O
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg[NO3]2 = MgO + NO2 + O2 =>
2 Mg[NO3]2 = 2 MgO + 4 NO2 + O2
HCe + MnO2 = Ce + MnCe2 + H2O =>
4 HCe + MnO2 = 2 Ce + MnCe2 + 2 H2O
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4Cl + SnS2 = (NH4)2S + SnCl4 =>
4 NH4Cl + SnS2 = 2(NH4)2S + SnCl4
KNO2 + HCl = HNO3 + KCl + NO + H2O =>
3 KNO2 + 3 HCl = HNO3 + 3 KCl + 2 NO + H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H6 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + H2O = 3 C3H6O + 2 MnO2 + 2 KOH
HCl + KS = KCl + HS =>
HCl + KS = KCl + HS
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
AlOH(s) + HCl(aq) = H2O(l) + AlCl =>
AlOH(s) + HCl(aq) = H2O(l) + AlCl
MaO2 + H2O = Ma(OH)4 =>
MaO2 + 2 H2O = Ma(OH)4
Co + P = Co3P2 =>
3 Co + 2 P = Co3P2
HCe + MnO2 = Ce + MnCe2 + H2O =>
4 HCe + MnO2 = 2 Ce + MnCe2 + 2 H2O
Mg(s) + Zn(NO3)2(aq) = Zn + Mg(NO3)2 =>
Mg(s) + Zn(NO3)2(aq) = Zn + Mg(NO3)2
K2S + Hg(NO3)2 = K(NO3) + HgS =>
K2S + Hg(NO3)2 = 2 K(NO3) + HgS
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
HClCa = HCaCl =>
HClCa = HCaCl
HCe + MnO2 = Ce + MnCe2 + H2O =>
4 HCe + MnO2 = 2 Ce + MnCe2 + 2 H2O
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Cr2(CH3COO)4*2H2O + KOH = K[Cr(OH)4] + KCH3COO + H2 =>
Cr2(CH3COO)4*2H2O + 6 KOH = 2 K[Cr(OH)4] + 4 KCH3COO + H2
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
C2H5NO2NaOH = H2OC2H4NO2Na =>
C2H5NO2NaOH = H2OC2H4NO2Na
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
C3OH62 + O2 = CO2 + H2O =>
C3OH62 + 18 O2 = 3 CO2 + 31 H2O
Ba(ClO3)2(aq) + H2SO4(aq) = BaSO4(s) + HClO3(aq) =>
Ba(ClO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HClO3(aq)
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CH3COONaH2SO4 = CH3COOH2NaSO4 =>
CH3COONaH2SO4 = CH3COOH2NaSO4
HCOOH + NaCl = HCOCl + NaOH =>
HCOOH + NaCl = HCOCl + NaOH
CuHgNH4 + HNO3 = Cu(NO3)2 + HgNH3 + H =>
CuHgNH4 + 2 HNO3 = Cu(NO3)2 + HgNH3 + 3 H
Pb(NO3)2 + CuSO4 = Cu(NO3)2(aq) + PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2(aq) + PbSO4
Li2 + HCl = LiCl + H =>
Li2 + 2 HCl = 2 LiCl + 2 H
NaHCO3 + AgSO4 = NaSO4 + AgHCO3 =>
NaHCO3 + AgSO4 = NaSO4 + AgHCO3
HIF6 + H2O = IF6{-} + H3O{+} =>
HIF6 + H2O = IF6{-} + H3O{+}
AgNO3 + K(PO4)3 = Ag(PO4)3 + KNO3 =>
AgNO3 + K(PO4)3 = Ag(PO4)3 + KNO3
Fe + KIO3 + HCl = KI + FeCl2 + H2O =>
3 Fe + KIO3 + 6 HCl = KI + 3 FeCl2 + 3 H2O
Fe2S(s) + O2(g) = Fe2O3(s) + SO2(g) =>
2 Fe2S(s) + 5 O2(g) = 2 Fe2O3(s) + 2 SO2(g)
C7H5(NO2)3(s) + O2 = CO2 + N2 + H2O =>
4 C7H5(NO2)3(s) + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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