| Équations équilibrées la veille |
NiO + HgCl2 = NiCl2 + HgO
CH3COOH + LiAlH4 = CH3CH2OH + Li2O + Al2O3 =>
4 CH3COOH + 2 LiAlH4 = 4 CH3CH2OH + Li2O + Al2O3
C4H9I + C10H7O = C14H16O + I =>
C4H9I + C10H7O = C14H16O + I
Na2CO3 + Zn(CHCO3)2 = ZnCO3 + Na(CHCO3) =>
Na2CO3 + Zn(CHCO3)2 = ZnCO3 + 2 Na(CHCO3)
PbS + (NH2)2CO + O2 = Pb + NH2SO4 + CO2 =>
4 PbS + 2(NH2)2CO + 9 O2 = 4 Pb + 4 NH2SO4 + 2 CO2
BeSO4 + NaOH = NaSO4 + BeOH =>
BeSO4 + NaOH = NaSO4 + BeOH
NH4BrO + NH3 = NH4Br + N2 + H2O =>
3 NH4BrO + 2 NH3 = 3 NH4Br + N2 + 3 H2O
Na2S2O3 + HBr = NaBr + SO2 + S + H2O =>
Na2S2O3 + 2 HBr = 2 NaBr + SO2 + S + H2O
H2(C4H4O6) = H(C3H3O3) + H2O + CO2 =>
H2(C4H4O6) = H(C3H3O3) + H2O + CO2
Fe2O3(s) + CH3COOH(l) = Fe3CH3COO3(s) + H2O(l) + O2(g) =>
3 Fe2O3(s) + 2 CH3COOH(l) = 2 Fe3CH3COO3(s) + H2O(l) + 2 O2(g)
Al + Fe3O = Al3O3 + Fe3 =>
3 Al + 3 Fe3O = Al3O3 + 3 Fe3
Sb2O3 + H2O = Sb(OH)4 + H =>
Sb2O3 + 5 H2O = 2 Sb(OH)4 + 2 H
Fe + O = ironoxide =>
2 Fe + 3 O = Fe2O3
I2 + NO3{-} + H{+} = IO3{+} + NO2 + H2O =>
I2 + 14 NO3{-} + 16 H{+} = 2 IO3{+} + 14 NO2 + 8 H2O
Be(s) + H2CO3(aq) = H2(g) + BeCO3(s) =>
Be(s) + H2CO3(aq) = H2(g) + BeCO3(s)
C1H4O1 + O2 = CO2 + H2O =>
2 C1H4O1 + 3 O2 = 2 CO2 + 4 H2O
NaNO3 + KI + H2O = NaNO2 + KOH + I2 =>
NaNO3 + 2 KI + H2O = NaNO2 + 2 KOH + I2
Ti[OC(NH2)2]6Cl3 + KI = Ti[OC(NH2)2]6I3 + KCl =>
Ti[OC(NH2)2]6Cl3 + 3 KI = Ti[OC(NH2)2]6I3 + 3 KCl
C11H13O2 + HBr = C10H11BrO2 + C + H2 =>
2 C11H13O2 + 2 HBr = 2 C10H11BrO2 + 2 C + 3 H2
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
NH4Cl + F = NH4F + Cl2 =>
2 NH4Cl + 2 F = 2 NH4F + Cl2
Na{+3}PO{+4} + Zn(NO{+3}) = NaNO{+3} + Zn{+3}(PO{+4}){+2} =>
Na{+3}PO{+4} + Zn(NO{+3}) = NaNO{+3} + Zn{+3}(PO{+4}){+2}
Sr(OH)2 + H3BO3 = (SrOH)3BO3 + H2O =>
3 Sr(OH)2 + H3BO3 = (SrOH)3BO3 + 3 H2O
Na(CO3)2 + HCl = NaCl + H(CO3)2 =>
Na(CO3)2 + HCl = NaCl + H(CO3)2
C3H8O3 + H2O = C2H6O2 + CO2 =>
5 C3H8O3 + H2O = 7 C2H6O2 + CO2
Mg + NCl = N + MgCl2 =>
Mg + 2 NCl = 2 N + MgCl2
FeO2 + NO2 = NO4 + Fe =>
FeO2 + NO2 = NO4 + Fe
CaCCa = Ca + C =>
CaCCa = 2 Ca + C
H2O + Ti = TiOH + H2 =>
2 H2O + 2 Ti = 2 TiOH + H2
NiS + HNO3 + HCl = NiCl2 + NO2 + S + H2O =>
NiS + 2 HNO3 + 2 HCl = NiCl2 + 2 NO2 + S + 2 H2O
BaO + SO3 = BaO2 + SO2 =>
BaO + SO3 = BaO2 + SO2
KCl + Ca2SO4 = K2SO4 + CaCl =>
2 KCl + Ca2SO4 = K2SO4 + 2 CaCl
Sn(NO3)2 + H3PO4 = Sn3(PO4)2 + HNO3 =>
3 Sn(NO3)2 + 2 H3PO4 = Sn3(PO4)2 + 6 HNO3
CH3COCH3 + CO2 + H2O = C6H12O6 =>
3 CH3COCH3 + 3 CO2 + 3 H2O = 2 C6H12O6
C15H22O5 + NaBH4 = C15H24O5 + NaB =>
2 C15H22O5 + NaBH4 = 2 C15H24O5 + NaB
P2O7 + C = P + CO =>
P2O7 + 7 C = 2 P + 7 CO
H2SO4 + Ba(C2H3O2)2 = BaSO4 + HC2H3O2 =>
H2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 HC2H3O2
FeO + S = FeS + O =>
FeO + S = FeS + O
Al + KNO3 + KOH + H2O = NH3 + K[Al(OH)6] =>
8 Al + 5 KNO3 + 3 KOH + 30 H2O = 5 NH3 + 8 K[Al(OH)6]
Fe{3+} + NaOH = Fe(OH)3 + Na{+} =>
Fe{3+} + 3 NaOH = Fe(OH)3 + 3 Na{+}
Rh(OH)4 + H3Po4 = Rh3(Po4)4 + H2O =>
3 Rh(OH)4 + 4 H3Po4 = Rh3(Po4)4 + 12 H2O
N2 + O2 + H2O = HN4O3 =>
8 N2 + 5 O2 + 2 H2O = 4 HN4O3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Sn(s) + Cl2(g) = SnCl4 =>
Sn(s) + 2 Cl2(g) = SnCl4
BaO + HCOOH = (HCOO)2Ba + H2O =>
BaO + 2 HCOOH = (HCOO)2Ba + H2O
K2C2O4 + FeCl3 = (FeK3(C2O4)3) + KCl =>
3 K2C2O4 + FeCl3 = (FeK3(C2O4)3) + 3 KCl
Cu(s) + Ag(aq){+} = Cu{2+}(aq) + Ag(s) =>
Cu(s) + 2 Ag(aq){+} = Cu{2+}(aq) + 2 Ag(s)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
HCl + HNO3 + HgS = HgCl2 + S + NO + H2O =>
6 HCl + 2 HNO3 + 3 HgS = 3 HgCl2 + 3 S + 2 NO + 4 H2O
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Équations équilibrées sur01/29/25
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