| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl + 2 FeI3 = 2 FeCl3 + 3 I2
NHH3 + O2 = NO + H2O =>
2 NHH3 + 3 O2 = 2 NO + 4 H2O
N2(g) + O2(aq) = NO(g) =>
N2(g) + O2(aq) = 2 NO(g)
H3PO3 + NH3 = NH6PO3 =>
H3PO3 + NH3 = NH6PO3
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
Ag{+]+OH{-} = AgOH =>
Ag{+]+OH{-} = AgOH
Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO
Li3N + O2 = NO + Li2O =>
4 Li3N + 5 O2 = 4 NO + 6 Li2O
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
C2H4 + H2O2 = CO2 + H2O =>
C2H4 + 6 H2O2 = 2 CO2 + 8 H2O
CH4N2O + C2H5OH = C3H7NO2 + H2 + N2 =>
2 CH4N2O + 2 C2H5OH = 2 C3H7NO2 + 3 H2 + N2
C4H6BaO4 + (NH4)2SO4 = (C4H6)2SO4 + NH4BaO4 =>
2 C4H6BaO4 + (NH4)2SO4 = (C4H6)2SO4 + 2 NH4BaO4
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l) =>
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l)
H2SO4 + P2O5 = SO3 + HPO3 =>
H2SO4 + P2O5 = SO3 + 2 HPO3
Br2 + S2 = Br2S =>
2 Br2 + S2 = 2 Br2S
Cu2 + H2SO4 = Cu2(SO4)2 + H2O + SO2 =>
Cu2 + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + 2 SO2
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
FeCl3 + Cs3PO4 = FePO4 + Cs3Cl3 =>
FeCl3 + Cs3PO4 = FePO4 + Cs3Cl3
Na + Mg(OH)2 = Na(OH) + Mg =>
2 Na + Mg(OH)2 = 2 Na(OH) + Mg
BaF2 + Na2SO4 = BaSO4 + Na2F2 =>
BaF2 + Na2SO4 = BaSO4 + Na2F2
HO + Fe = Fe2O3 + H2 =>
6 HO + 4 Fe = 2 Fe2O3 + 3 H2
SCl2 = S8 + Cl2 =>
8 SCl2 = S8 + 8 Cl2
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6]2 + K =>
Cu + 2 K4[Fe(CN)6] = Cu[Fe(CN)6]2 + 8 K
SiO2 + C2H5OH = Si(OC2H5)4 + H2O =>
SiO2 + 4 C2H5OH = Si(OC2H5)4 + 2 H2O
Ag + K(CN) + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
NaH + BCl3 = NaCl + Na(BH4) =>
4 NaH + BCl3 = 3 NaCl + Na(BH4)
Ca(CH3COO)2 + C2H5OH = C2H5CH3COO + Ca(OH)2 =>
Ca(CH3COO)2 + 2 C2H5OH = 2 C2H5CH3COO + Ca(OH)2
MgCl2 + NaSO4 = MgSO4 + NaCl2 =>
MgCl2 + NaSO4 = MgSO4 + NaCl2
Na2O + AlCl3 = NaCl + Al2O3 =>
3 Na2O + 2 AlCl3 = 6 NaCl + Al2O3
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
CH3CHCH2 + H2O = CH3CHCH3OH =>
CH3CHCH2 + H2O = CH3CHCH3OH
SO2Cl2(g) + HI(g) = I2(g) + SO2(g) + HCl(g) =>
SO2Cl2(g) + 2 HI(g) = I2(g) + SO2(g) + 2 HCl(g)
CaCl2 + Fe2(SO4)3 = CaSO4 + FeCl3 =>
3 CaCl2 + Fe2(SO4)3 = 3 CaSO4 + 2 FeCl3
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
K2CO3 + CdI2 = KI + CdCO3 =>
K2CO3 + CdI2 = 2 KI + CdCO3
H2SO4 + Cl = HCl + SO4 =>
H2SO4 + 2 Cl = 2 HCl + SO4
Fe + CuSO4(aq) = FeSO4 + Cu(s) =>
Fe + CuSO4(aq) = FeSO4 + Cu(s)
C2H5COOH + CaCO3 = C2H5COOHCa + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7 C2H5COOHCa + 10 CO2 + 3 H2O
Si + Cu(OH)2 + NaOH = Na2SiO3 + CuO + H2 =>
Si + Cu(OH)2 + 2 NaOH = Na2SiO3 + CuO + 2 H2
CuSO4(aq) + NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4(aq)
Fe + CH3COOH + H2O2 = Fe(CH3COO)3 + H2O =>
2 Fe + 6 CH3COOH + 3 H2O2 = 2 Fe(CH3COO)3 + 6 H2O
CS2 = CS + S2 =>
2 CS2 = 2 CS + S2
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
Cu + AuNO3 = CuNO3 + Au =>
Cu + AuNO3 = CuNO3 + Au
Ni + Al + S8 = NiAl2S4 =>
2 Ni + 4 Al + S8 = 2 NiAl2S4
AgNO3(aq) + H2O(aq) = Ag2O + HNO3 =>
2 AgNO3(aq) + H2O(aq) = Ag2O + 2 HNO3
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2 =>
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2
Ga + S8 = Ga2S3 =>
16 Ga + 3 S8 = 8 Ga2S3
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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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