| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO(H) + O2 = CH3COO(O2) + H
Na2S + H2O + NaBrO4 = S + NaBr + NaOH =>
4 Na2S + 4 H2O + NaBrO4 = 4 S + NaBr + 8 NaOH
(SCN)2 + H2O = H2SO4 + HCN + SCN{-} + H{+} =>
3(SCN)2 + 4 H2O = H2SO4 + HCN + 5 SCN{-} + 5 H{+}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgO + SO2 = MgS + O2 =>
2 MgO + 2 SO2 = 2 MgS + 3 O2
H3PO3 + Co(OH)2 = Co3(PO3)2 + H2O =>
2 H3PO3 + 3 Co(OH)2 = Co3(PO3)2 + 6 H2O
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
H2SO4 + I{-} + H{+} = I2 + SO2 + H2O =>
H2SO4 + 2 I{-} + 2 H{+} = I2 + SO2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
S2 + O2 = SO =>
S2 + O2 = 2 SO
CaCl2 + Ni3(AsO4)2 = NiCl2 + Ca3(AsO4)2 =>
3 CaCl2 + Ni3(AsO4)2 = 3 NiCl2 + Ca3(AsO4)2
FeS2 + O2 = Fe2O3 + S =>
4 FeS2 + 3 O2 = 2 Fe2O3 + 8 S
N2 + H3PO4 = N3PO4 + H2 =>
3 N2 + 2 H3PO4 = 2 N3PO4 + 3 H2
KI + Na2S2O3 = Na2 + S2I + KO3 =>
KI + Na2S2O3 = Na2 + S2I + KO3
FeS + Pb(C2H3O2)2 = PbS + Fe(C2H3O2)2 =>
FeS + Pb(C2H3O2)2 = PbS + Fe(C2H3O2)2
C10H22O(decanol) + O2 = CO2 + H2O =>
C10H22O(decanol) + 15 O2 = 10 CO2 + 11 H2O
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K2CO3(s) + HCl(aq) = H2O(l) + CO2(g) + KCl(aq) =>
K2CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Ca + O2 = Ca1O =>
2 Ca + O2 = 2 Ca1O
CS3 + KMnO4 + KOH = S + MnO2 + K2CO3 + H2O =>
3 CS3 + 4 KMnO4 + 2 KOH = 9 S + 4 MnO2 + 3 K2CO3 + H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C + Li = Li2C =>
C + 2 Li = Li2C
Sr(NO3)2 + Al(NO3)2*9H2O = Sr3Al2O6 + NO3 + H2 + O2 =>
3 Sr(NO3)2 + 2 Al(NO3)2*9H2O = Sr3Al2O6 + 10 NO3 + 18 H2 + 6 O2
Cu(OH)2 + SO2 = CuSO4H2 =>
Cu(OH)2 + SO2 = CuSO4H2
KClO3 + H2C2O4 + H2SO4 = CO2 + K2SO4 + Cl2 + H2O =>
2 KClO3 + 5 H2C2O4 + H2SO4 = 10 CO2 + K2SO4 + Cl2 + 6 H2O
S8 + AsF5 = S16(AsF6)2 + AsF =>
4 S8 + 5 AsF5 = 2 S16(AsF6)2 + AsF
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Fe2SO4 + Ba(NO3)2 = Fe(NO3) + BaSO4 =>
Fe2SO4 + Ba(NO3)2 = 2 Fe(NO3) + BaSO4
KNO3 + Fe2O3 = K2O + Fe(NO3)3 =>
6 KNO3 + Fe2O3 = 3 K2O + 2 Fe(NO3)3
Au + Cu = AuCu =>
Au + Cu = AuCu
LiOH + NH3 = LiNH2 + H2O =>
LiOH + NH3 = LiNH2 + H2O
MgNO3 + H2PO4 = MgPO4 + H2NO3 =>
MgNO3 + H2PO4 = MgPO4 + H2NO3
K2CO3 + NaOH = KOH + CO3Na2 =>
K2CO3 + 2 NaOH = 2 KOH + CO3Na2
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 4 H
(COOH)2 + O = CO2 + H2O =>
(COOH)2 + O = 2 CO2 + H2O
C(H)2CHC(H)3 + N(H)3 + (O) = C(H)2CHCN + (H)2O =>
C(H)2CHC(H)3 + N(H)3 + 3(O) = C(H)2CHCN + 3(H)2O
Na + Cl = NaCl =>
Na + Cl = NaCl
CH3CO2H + CaCO3 = CH3CO2Ca + CO2 + H2O =>
9 CH3CO2H + 8 CaCO3 = 8 CH3CO2Ca + 10 CO2 + 6 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
AgNO3 + PH3 + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
HCl + HNO3 = NO + H2O + Cl2 =>
6 HCl + 2 HNO3 = 2 NO + 4 H2O + 3 Cl2
HI + KIO3 = I3 + KI + H2O =>
6 HI + KIO3 = 2 I3 + KI + 3 H2O
BaO + Fe2O3 = Ba(FeO2)2 =>
BaO + Fe2O3 = Ba(FeO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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