| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(CO3) + 2 HI = MgI2 + H2O + CO2
C8H10 + H2SO4 + KMnO4 = C8H6O2 + MnSO4 + K2SO4 + H2O =>
5 C8H10 + 12 H2SO4 + 8 KMnO4 = 5 C8H6O2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Ag(NH3)2 + K2CrO4 = Ag2CrO4 + K(NH3)2 =>
2 Ag(NH3)2 + K2CrO4 = Ag2CrO4 + 2 K(NH3)2
(f)C4H10O + O2 = CO2 + H2O =>
(f)C4H10O + 6 O2 = 4 CO2 + 5 H2O
TiCl4(S) + H2O(g) = TiO2(S) + HCl(g) =>
TiCl4(S) + 2 H2O(g) = TiO2(S) + 4 HCl(g)
(NH4)2CO3 + Ba(CH3COO)2 = NH4CH3COO + BaCO3 =>
(NH4)2CO3 + Ba(CH3COO)2 = 2 NH4CH3COO + BaCO3
HCe + Mg(OH)2 = MgCe2 + H2O =>
2 HCe + Mg(OH)2 = MgCe2 + 2 H2O
(NH4) + O2 = NO + H2O =>
2(NH4) + 3 O2 = 2 NO + 4 H2O
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
CH3CHO + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
CH3CHO + 3 I2 + 4 NaOH = CHI3 + CO2HNa + 3 H2ONaI
PbSO4 + NaHCO3 = Pb(HCO3)2 + Na2SO4 =>
PbSO4 + 2 NaHCO3 = Pb(HCO3)2 + Na2SO4
BaO + SnO2 = BaSnO3 =>
BaO + SnO2 = BaSnO3
NaPO4 + HCl = NaCl + HPO4 =>
NaPO4 + HCl = NaCl + HPO4
C6H5CH3OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5CH3OH + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOH + K2SO4 + 2 MnSO4 + 6 H2O
Na3PO4 + AlCl3 = AlPO4 + NaCl =>
Na3PO4 + AlCl3 = AlPO4 + 3 NaCl
C5H10O2 + H2O = C3H6O2 + C2H5OH =>
C5H10O2 + H2O = C3H6O2 + C2H5OH
(AlOH)(NO3)2 = AlOH(NO3)2 =>
(AlOH)(NO3)2 = AlOH(NO3)2
K2Cr2O7(s) + H2O(l) + S(s) = SO2(g) + KOH(aq) + Cr2O3(aq) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(aq) + 2 Cr2O3(aq)
HCOOH + Ca(OH)2 = Ca(OH)HCOO + H2O =>
HCOOH + Ca(OH)2 = Ca(OH)HCOO + H2O
N2CH6 + N2O4 = N2 + CO2 + H2O =>
4 N2CH6 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
HCl + Ag2CO3 = AgCl + CO2 + H2O =>
2 HCl + Ag2CO3 = 2 AgCl + CO2 + H2O
MnCl2 + KClO4 + KOH = KMnO4 + KCl + H2O =>
8 MnCl2 + 5 KClO4 + 24 KOH = 8 KMnO4 + 21 KCl + 12 H2O
Cu + Sb + S = CuSbS2 =>
Cu + Sb + 2 S = CuSbS2
C15H31CO2H + O2 = CO2 + H2O =>
C15H31CO2H + 23 O2 = 16 CO2 + 16 H2O
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
Ba(NO3)2 + Na2C2O4 = Ba(C2O4) + NaNO3 =>
Ba(NO3)2 + Na2C2O4 = Ba(C2O4) + 2 NaNO3
Mg(OH)2 + Na = Mg + NaOH =>
Mg(OH)2 + 2 Na = Mg + 2 NaOH
Ba(OH)2 + C = Ba + CO2 + H2O =>
2 Ba(OH)2 + C = 2 Ba + CO2 + 2 H2O
Mg(OH)2 + CO2 + H2O = MgCO3*Mg(OH)2*5H2O =>
2 Mg(OH)2 + CO2 + 4 H2O = MgCO3*Mg(OH)2*5H2O
KO3 + H2O = KOH + O2 =>
4 KO3 + 2 H2O = 4 KOH + 5 O2
H2 = H10 =>
5 H2 = H10
Cu(SO4)3 + Al = AlSO4 + Cu =>
Cu(SO4)3 + 3 Al = 3 AlSO4 + Cu
Ba + Fe2(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe2(SO4)3 = 3 BaSO4 + 2 Fe
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
K2SO4 + Ca(OH)2 = KOH + CaSO4 =>
K2SO4 + Ca(OH)2 = 2 KOH + CaSO4
H4SiW12O40 + NaOH = H3NaSiW12O40 + H2O =>
H4SiW12O40 + NaOH = H3NaSiW12O40 + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
BaCrO4 + Ba(OH)2 = Ba3(CrO4)2 + O2 + H2O =>
4 BaCrO4 + 2 Ba(OH)2 = 2 Ba3(CrO4)2 + O2 + 2 H2O
*Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3*Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2OBr + NaCl = NaBr + H2OCl =>
H2OBr + NaCl = NaBr + H2OCl
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 KCH3COO(aq)
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg3N2 + Li2O = Li3N + MgO =>
Mg3N2 + 3 Li2O = 2 Li3N + 3 MgO
C3H6N6O6 = CO2 + N2O + C2H5N3O3 =>
5 C3H6N6O6 = 3 CO2 + 6 N2O + 6 C2H5N3O3
HKC3H4O4 + NaOH = NaKC3H4O4 + H2O =>
HKC3H4O4 + NaOH = NaKC3H4O4 + H2O
H2SO4 + Fe = Fe(HSO4)2 + H2 =>
2 H2SO4 + Fe = Fe(HSO4)2 + H2
FeK4(CN)6 + K2CO3 = KCN + KOCN + Fe + CO2 =>
FeK4(CN)6 + K2CO3 = 5 KCN + KOCN + Fe + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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