| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + FeCl2 = FeCO3 + (NH4)2Cl2
Cu2 + HNO3 = Cu(NO3)2 + H2O + N2O3 =>
Cu2 + 6 HNO3 = 2 Cu(NO3)2 + 3 H2O + N2O3
Sc(OH)3 + HIO2 = Sc(IO2)3 + H2O =>
Sc(OH)3 + 3 HIO2 = Sc(IO2)3 + 3 H2O
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
SnP + NaHCO = SnHCO + NaP =>
SnP + NaHCO = SnHCO + NaP
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
(NH4)3PO4 + KOH = NH3 + K3PO4 + H2O =>
(NH4)3PO4 + 3 KOH = 3 NH3 + K3PO4 + 3 H2O
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
SmCo5 + O2 = SmCoO3 + Co3O4 =>
6 SmCo5 + 25 O2 = 6 SmCoO3 + 8 Co3O4
Nitrogenmonoxide + Chlorine = NOCl =>
2 NO + Cl2 = 2 NOCl
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
I2 + CrO4{2-} + H{+} = IO3{-} + Cr{3+} + H2O =>
3 I2 + 10 CrO4{2-} + 44 H{+} = 6 IO3{-} + 10 Cr{3+} + 22 H2O
BiO2 + ClO = BiO3 + Cl =>
BiO2 + ClO = BiO3 + Cl
KBr(aq) + AgC2H3O2(aq) = KC2H3O2(aq) + AgBr(s) =>
KBr(aq) + AgC2H3O2(aq) = KC2H3O2(aq) + AgBr(s)
KSCN + KI = KSI + KCN =>
KSCN + KI = KSI + KCN
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + NH4(NO3) =>
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + 2 NH4(NO3)
CH3COOH + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 CH3COOH + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg + HN03 = Mg(N03)2 + H2 =>
Mg + 2 HN03 = Mg(N03)2 + H2
HOCl + KI + HCl = I + KCl + H2O =>
HOCl + 2 KI + HCl = 2 I + 2 KCl + H2O
CH3CHCHCH2CH3 + O2 = CO2 + H2O =>
2 CH3CHCHCH2CH3 + 15 O2 = 10 CO2 + 10 H2O
ClO3{-} + C6H12O6 = Cl{-} + CO2 + H2O =>
4 ClO3{-} + C6H12O6 = 4 Cl{-} + 6 CO2 + 6 H2O
Ni + HCH3COO = NiCH3COO + H2 =>
2 Ni + 2 HCH3COO = 2 NiCH3COO + H2
CH3NO2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 N2(g)
C6H8O7 + CaCO3 = CaC6H7O7 + CO2 + H2O =>
19 C6H8O7 + 18 CaCO3 = 18 CaC6H7O7 + 24 CO2 + 13 H2O
[Cu(NH3)4(H2O)2]{2} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
[Cu(NH3)4(H2O)2]{2} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
N2O5 + Ba(OH)2 = Ba2O5 + N(OH)2 =>
N2O5 + 2 Ba(OH)2 = Ba2O5 + 2 N(OH)2
C12H10N2O4 + O2 = C10H10N2O4 + CO2 =>
C12H10N2O4 + 2 O2 = C10H10N2O4 + 2 CO2
C8H12N2 + O2 = CO2 + H2O + NO2 =>
C8H12N2 + 13 O2 = 8 CO2 + 6 H2O + 2 NO2
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaH2BO3 =>
4 C8H7NO3 + NaBH4 + 3 H2O = 4 C8H9NO3 + NaH2BO3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
KMnO4 + Zn + KOH = K2MnO4 + K2[Zn(OH)4] =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2[Zn(OH)4]
Cu + HNO3 = Cu(NO2)3 + H2O + NO3 =>
Cu + 6 HNO3 = Cu(NO2)3 + 3 H2O + 3 NO3
NaOH + K2S = KOH + Na2S =>
2 NaOH + K2S = 2 KOH + Na2S
H3PO4 + RbOH = Rb3PO4 + H2O =>
H3PO4 + 3 RbOH = Rb3PO4 + 3 H2O
Sr(OH)2 + Co2(SO4)3 = SrSO4 + Co(OH)3 =>
3 Sr(OH)2 + Co2(SO4)3 = 3 SrSO4 + 2 Co(OH)3
C6H6 + O2 = C6H6O6 =>
C6H6 + 3 O2 = C6H6O6
AgCl + NaClO = NaCl + AgClO =>
AgCl + NaClO = NaCl + AgClO
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 8 NO + 10 H2O
Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O
NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
NaHCO3 + Al(OH)3 = NaOH + Al2(CO3)3 + H2O =>
3 NaHCO3 + 2 Al(OH)3 = 3 NaOH + Al2(CO3)3 + 3 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Ag(s) + Au(NO3)3(aq) = Au(s) + Ag(NO3)(aq) =>
3 Ag(s) + Au(NO3)3(aq) = Au(s) + 3 Ag(NO3)(aq)
SO4{2-} + Sn{2+} + H{+} = H2O + Sn{4+} + H2SO3 =>
SO4{2-} + Sn{2+} + 4 H{+} = H2O + Sn{4+} + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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