| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO3 + SO2 = 2 ClO2 + SO4
H2S + LiOH = Li + H2O + S =>
H2S + 2 LiOH = 2 Li + 2 H2O + S
SnCl2 + (NH4)2S = SnS + NH4Cl =>
SnCl2 + (NH4)2S = SnS + 2 NH4Cl
C1OH16 + Cl2 = CO + HCl =>
C1OH16 + 8 Cl2 = CO + 16 HCl
NaIO3 + NaI + HI = NaI3 + H2O =>
NaIO3 + 2 NaI + 6 HI = 3 NaI3 + 3 H2O
HBr + SrOH = BrOH + HSr =>
HBr + SrOH = BrOH + HSr
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + K3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + 7 Na3[Al(OH)6] + K3[Al(OH)6]
Cd3(PO4)2 + (NH4)S = Cd(NH4) + (PO4)2S3 =>
Cd3(PO4)2 + 3(NH4)S = 3 Cd(NH4) + (PO4)2S3
C2H5NH2 + H2O + CO2 = (C2H5NH3)HCO3 =>
C2H5NH2 + H2O + CO2 = (C2H5NH3)HCO3
Cu2(ClO3)2 + Cs(SO4) = Cu(SO4) + Cs(ClO3) =>
Cu2(ClO3)2 + 2 Cs(SO4) = 2 Cu(SO4) + 2 Cs(ClO3)
HCOOC2H5 + NaOH = HCOONa + C2H5OH =>
HCOOC2H5 + NaOH = HCOONa + C2H5OH
MnO2 + Na2CO3 + NaClO3 = Na2MnO4 + CO2 + NaClO2 =>
MnO2 + Na2CO3 + NaClO3 = Na2MnO4 + CO2 + NaClO2
CsF + IF5 = CsI + F6 = HCl + Ba(OH)2 = BaCl2 + H2O = =>
CsF + IF5 = CsI + F6
PbO + I2 = Pb + IO3 =>
6 PbO + I2 = 6 Pb + 2 IO3
Fe{2+} + ClO{-1)+H2O = Fe{3+}+Cl{-}+OH{-} =>
2 Fe{2+} + ClO{-1)+H2O = 2 Fe{3+}+Cl{-}+2OH{-}
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
K2No2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 K2No2 + 4 KMnO4 + 8 H2O = 6 KNo3 + 4 MnO2 + 16 KOH
C6H12O6 + NaIO4 = NaIO3 + C6H11O7 + H2O =>
2 C6H12O6 + 3 NaIO4 = 3 NaIO3 + 2 C6H11O7 + H2O
H2 + HgO = H2O + Hg =>
H2 + HgO = H2O + Hg
FePO4 + Mn2O7 = Mn3(PO4)7 + Fe2O3 =>
14 FePO4 + 3 Mn2O7 = 2 Mn3(PO4)7 + 7 Fe2O3
KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2(aq) =>
2 KNO3(aq) + MgSO4(aq) = K2SO4 + Mg(NO3)2(aq)
PB(NO3)2 + NaCl = NaNO3 + PBCl2 =>
PB(NO3)2 + 2 NaCl = 2 NaNO3 + PBCl2
CH3OF + O2 = CO2 + H2O + F2 =>
4 CH3OF + 5 O2 = 4 CO2 + 6 H2O + 2 F2
H2C2O4 + HNO3 = H2O + NO2 + CO2 =>
H2C2O4 + 2 HNO3 = 2 H2O + 2 NO2 + 2 CO2
Li2NO3 + NH2CSNH2 = Li2S + NH2 + NO2 + CO =>
Li2NO3 + NH2CSNH2 = Li2S + 2 NH2 + NO2 + CO
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2(aq)
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O =>
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O
Fe2(SO4)3(aq) + Ba(s) = BaSO4(s) + Fe(s) =>
Fe2(SO4)3(aq) + 3 Ba(s) = 3 BaSO4(s) + 2 Fe(s)
MnCl2 + KNO3 + KOH = K2MnO4 + KNO2 + KCl + H2O =>
MnCl2 + 2 KNO3 + 4 KOH = K2MnO4 + 2 KNO2 + 2 KCl + 2 H2O
C2H4O2N{-} + Co(H2O)6{2+} + H2O2 = Co(C2H4O2N)3 + H2O + OH{-} =>
6 C2H4O2N{-} + 2 Co(H2O)6{2+} + H2O2 = 2 Co(C2H4O2N)3 + 12 H2O + 2 OH{-}
HKO + HNI = N2 + KI + H2O =>
2 HKO + 2 HNI = N2 + 2 KI + 2 H2O
NaHCO3 + H3C6H5O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7*H2O = Na3C6H5O7 + 4 H2O + 3 CO2
FeO + CO2 = FeO3 + C =>
FeO + CO2 = FeO3 + C
CO2(g) + H2O = O2(g) + C6H12O6(g) =>
6 CO2(g) + 6 H2O = 6 O2(g) + C6H12O6(g)
NaNO2 = Na2O + NO + NO2 =>
2 NaNO2 = Na2O + NO + NO2
Pb(CH3COO)2 + SO2 = Pb(SO2)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 SO2 = Pb(SO2)2 + (CH3COO)2
C12H22 + O2 = H2O + CO2 =>
2 C12H22 + 35 O2 = 22 H2O + 24 CO2
CO2(g) + H2(g) = CH3OH(l) + O2 =>
2 CO2(g) + 4 H2(g) = 2 CH3OH(l) + O2
KCl(aq) + (NH4)3PO4(aq) = K3PO4(aq) + NH4Cl(aq) =>
3 KCl(aq) + (NH4)3PO4(aq) = K3PO4(aq) + 3 NH4Cl(aq)
NaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + H2O + Cl =>
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 Cl
H2SO4 + CuCO3 = H2CO3 + CuSO4 =>
H2SO4 + CuCO3 = H2CO3 + CuSO4
HF + Ca(OH)2 = FO + Ca + H2O =>
2 HF + 3 Ca(OH)2 = 2 FO + 3 Ca + 4 H2O
Tl + Br2 = Tl{+} + Br{-} =>
2 Tl + Br2 = 2 Tl{+} + 2 Br{-}
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq)
NaAl(OH)2CO3 + HCl = NaAl(OH)2CO3HCl =>
NaAl(OH)2CO3 + HCl = NaAl(OH)2CO3HCl
HOOC(CH2)4COOH + NH2(CH2)6NH2 = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
HOOC(CH2)4COOH + NH2(CH2)6NH2 = NH2(CH2)6NHCO(CH2)4COOH + H2O
NaOH + K2CO3 = NaHCO3 + K2O =>
NaOH + K2CO3 = NaHCO3 + K2O
RuO4 + HCl + Cl2 = H2RuCl6 + HClO4 =>
RuO4 + 3 HCl + 2 Cl2 = H2RuCl6 + HClO4
CO(NH2)2(s) + NO2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CO(NH2)2(s) + 6 NO2(g) = 4 CO2(g) + 8 H2O(l) + 7 N2(g)
Ca(NO3)2 + Fe(NO3)3 + C6H8O7 = CaFe2O4 + CO2 + N2 + H2O =>
9 Ca(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 CaFe2O4 + 120 CO2 + 36 N2 + 80 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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