| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeS2 + 7 O3 = 6 SO2 + 3 FeO3
NaH2PO3 + NaOH = Na2HPO3 + H2O =>
NaH2PO3 + NaOH = Na2HPO3 + H2O
CO2C = CO1 =>
CO2C = 2 CO1
Ba(OH)2 + HA = Ba(A)2 + H2O =>
Ba(OH)2 + 2 HA = Ba(A)2 + 2 H2O
Ag(SO4)3 = Ag(O)3 + SO3 =>
Ag(SO4)3 = Ag(O)3 + 3 SO3
Sr(s) + H3PO4(aq) = Sr3(PO4)2(aq) + H2(g) =>
3 Sr(s) + 2 H3PO4(aq) = Sr3(PO4)2(aq) + 3 H2(g)
C8H9NO2 + HNO2 = C7H7NO2 + CH3OH + N2 =>
37 C8H9NO2 + 11 HNO2 = 40 C7H7NO2 + 16 CH3OH + 4 N2
CuO3 + HCl = CuCl6 + H2O =>
CuO3 + 6 HCl = CuCl6 + 3 H2O
(CH3(CH2)4(CH3))(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)4(CH3))(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
NH3(g) + O2(g) + CH4(g) = HCN(aw) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aw) + 6 H2O(l)
Ga2(SO4)3 + Ca(OH)2 = Ga(OH)3 + CaSO4 =>
Ga2(SO4)3 + 3 Ca(OH)2 = 2 Ga(OH)3 + 3 CaSO4
KSCN(aq) + LiOH(aq) = KOH(aq) + LiSCN(aq) =>
KSCN(aq) + LiOH(aq) = KOH(aq) + LiSCN(aq)
LiCoO2 = Co + O2 + Li =>
LiCoO2 = Co + O2 + Li
Cu(s) + Mg(OH)2(aq) = Cu(OH)2(aq) + Mg1(s) =>
Cu(s) + Mg(OH)2(aq) = Cu(OH)2(aq) + Mg1(s)
(NH4)2SO4 + Fe2O3 = Fe2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O + 6 NH3
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
KOH + CH3COOH = CH3COOK + H2O =>
KOH + CH3COOH = CH3COOK + H2O
K2FeO4 + H2SO4 + HI = I2 + H2O + K2SO4 + Fe2(SO4)3 =>
2 K2FeO4 + 5 H2SO4 + 6 HI = 3 I2 + 8 H2O + 2 K2SO4 + Fe2(SO4)3
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
CaOMgO = CaMgO2 =>
CaOMgO = CaMgO2
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
MgSO4 + Pb = PbSO4 + Mg =>
MgSO4 + Pb = PbSO4 + Mg
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C6H63 + Br2 = C6H8Br + HBr =>
C6H63 + 28 Br2 = C6H8Br + 55 HBr
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
KI + Cu(NO3)2 = CuI + I2 + KNO3 =>
4 KI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 KNO3
CCO2 = CO =>
CCO2 = 2 CO
NH4Br + HOH = NH4OH + HBr =>
NH4Br + HOH = NH4OH + HBr
CaOMgO = CaMgO2 =>
CaOMgO = CaMgO2
C57H104O6 + NaOH = C18H34O2 + C3H8O3 + Na =>
2 C57H104O6 + 54 NaOH = 3 C18H34O2 + 20 C3H8O3 + 54 Na
CaOMgO = CaO2Mg =>
CaOMgO = CaO2Mg
H2S1O4 + Na1N1O2 = H1N1O2 + Na2S1O4 =>
H2S1O4 + 2 Na1N1O2 = 2 H1N1O2 + Na2S1O4
FeO + C4H6O6 = Fe + CO2 + H2O =>
5 FeO + C4H6O6 = 5 Fe + 4 CO2 + 3 H2O
HgS + HCl = H2S + HgCl2 =>
HgS + 2 HCl = H2S + HgCl2
C6H7N + Br2 = C6H4Br3N + HBr =>
C6H7N + 3 Br2 = C6H4Br3N + 3 HBr
In2(Cr2O7)3 + Na2S = In2S3 + Na2Cr2O7 =>
In2(Cr2O7)3 + 3 Na2S = In2S3 + 3 Na2Cr2O7
H2C2O4 = H2 + C + O =>
H2C2O4 = H2 + 2 C + 4 O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
K2Cr2O7 + HCl + NH4Cl = CrCl3 + N2 + KCl + H2O =>
K2Cr2O7 + 6 HCl + 2 NH4Cl = 2 CrCl3 + N2 + 2 KCl + 7 H2O
MnCO3 + CH3COOH = Mn(CH3COO)2 + CO2 + H2O =>
MnCO3 + 2 CH3COOH = Mn(CH3COO)2 + CO2 + H2O
HC3H6O3 + Al(OH)3 = H2O + Al(C3H6O3)3 =>
3 HC3H6O3 + Al(OH)3 = 3 H2O + Al(C3H6O3)3
Cu + AgOH = Ag + Cu(OH)2 =>
Cu + 2 AgOH = 2 Ag + Cu(OH)2
Na(s) + H2O = NaOH(aq) + H2(q) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(q)
C8H10N4O2 + NaHCO3 = NaC8H9N4O2 + H2O + CO2 =>
C8H10N4O2 + NaHCO3 = NaC8H9N4O2 + H2O + CO2
Ag + H2SO4 = AgSO4 + H2O + SO2 =>
Ag + 2 H2SO4 = AgSO4 + 2 H2O + SO2
HIC + AgNO3 = HNO3 + AgCI =>
HIC + AgNO3 = HNO3 + AgCI
Sc(s) + Br2(l) = ScBr3(s) =>
2 Sc(s) + 3 Br2(l) = 2 ScBr3(s)
CO = CO2C =>
2 CO = CO2C
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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