| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Al(NO3)3 = Ca(NO3)3 + Al(OH)2
HCNO + NH3 = (NH2)2CO =>
HCNO + NH3 = (NH2)2CO
Cl2 + CH4 = CH2Cl2 + HCl =>
2 Cl2 + CH4 = CH2Cl2 + 2 HCl
FeCl2 + NH4SCN = Fe(SCN)3 + NH4 + Cl3 =>
3 FeCl2 + 9 NH4SCN = 3 Fe(SCN)3 + 9 NH4 + 2 Cl3
K(s) + NiCl2(aq) = Ni(s) + KCl(aq) =>
2 K(s) + NiCl2(aq) = Ni(s) + 2 KCl(aq)
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NH4NO3(g)
NH4NO3(aq) + CaCl2(aq) = NH4Cl + Ca(NO3)2 =>
2 NH4NO3(aq) + CaCl2(aq) = 2 NH4Cl + Ca(NO3)2
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O =>
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O
HFO + AgOH = AgFO + H2O =>
HFO + AgOH = AgFO + H2O
SO2 + HgI2 + KI + CuSO4(H2O)5 = K2SO4 + Cu2[HgI4] + H2SO4 + H2O =>
SO2 + HgI2 + 2 KI + 2 CuSO4(H2O)5 = K2SO4 + Cu2[HgI4] + 2 H2SO4 + 8 H2O
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
K2[Pb(OH)4] + H3PO4 = Pb(OH)2 + H2O + K3PO4 =>
3 K2[Pb(OH)4] + 2 H3PO4 = 3 Pb(OH)2 + 6 H2O + 2 K3PO4
NaClPb(NO3)2 = Na(NO3)2PbCl =>
NaClPb(NO3)2 = Na(NO3)2PbCl
KOH + MgCO3 = Mg(OH)2 + K2CO3 =>
2 KOH + MgCO3 = Mg(OH)2 + K2CO3
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
FeO + H2O2 = Fe2O2(OH)2 =>
2 FeO + H2O2 = Fe2O2(OH)2
Fe3(PO4)3 + AlCl3 = AlPO4 + FeCl3 =>
Fe3(PO4)3 + 3 AlCl3 = 3 AlPO4 + 3 FeCl3
H2S + NaOH = NaH + S + H2O =>
H2S + NaOH = NaH + S + H2O
C6H12O6Ag2O = C6H12O7Ag2 =>
C6H12O6Ag2O = C6H12O7Ag2
CH3CH2CH2CH2Cl + Cl2 = CH3CH2CH2CHCl2 + HCl =>
CH3CH2CH2CH2Cl + Cl2 = CH3CH2CH2CHCl2 + HCl
NaCl + H2SO4 = NaClH2SO4 =>
NaCl + H2SO4 = NaClH2SO4
C2H4O + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O{+} =>
C2H4O + MnO4{-} + 6 H{+} = CH3COOH + Mn{2+} + 3 H2O{+}
MnS2 + HBr = MnBr + HS2 =>
MnS2 + HBr = MnBr + HS2
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SO2 + FeO = FeSO3 =>
SO2 + FeO = FeSO3
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6 =>
2 Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6
OH{-} + V(OH)2 + O2 = VO3{2-} + H2O =>
4 OH{-} + 2 V(OH)2 + O2 = 2 VO3{2-} + 4 H2O
FeOH2 = FeO + H2 =>
FeOH2 = FeO + H2
Na2S + NH3 = N2S3 + Na3H3 =>
3 Na2S + 2 NH3 = N2S3 + 2 Na3H3
Sodiumcarbonate = sodiumoxide + carbondioxide =>
Na2CO3 = Na2O + CO2
As2S3 + (NH4)2S = (NH4)3As + S =>
As2S3 + 3(NH4)2S = 2(NH4)3As + 6 S
Fe3(CO)12 + P(C6H5)3 = Fe(CO)3(P(C6H5)3)2 + CO =>
Fe3(CO)12 + 6 P(C6H5)3 = 3 Fe(CO)3(P(C6H5)3)2 + 3 CO
Fe(CN)3 + KCN = K3(Fe(CN)6) =>
Fe(CN)3 + 3 KCN = K3(Fe(CN)6)
H2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Ba(HCO3)2 + KOH = K2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 KOH = K2CO3 + BaCO3 + 2 H2O
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
CO2 + H2O = CH12O4 + O2 =>
CO2 + 6 H2O = CH12O4 + 2 O2
HCOOH + CuO = CuHCO3 + H2 =>
2 HCOOH + 2 CuO = 2 CuHCO3 + H2
CuHO = CuO + H2 =>
2 CuHO = 2 CuO + H2
Fe(NO3)3*9H2O = Fe2O3 + NO2 + H2O + O2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 36 H2O + 3 O2
FeBr3 = Fe + Br =>
FeBr3 = Fe + 3 Br
KHSO4 + NaOH = H2O + KNaSO4 =>
KHSO4 + NaOH = H2O + KNaSO4
NaVO3 + CO = Na2CO3 + V2O4 =>
2 NaVO3 + CO = Na2CO3 + V2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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