| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
(CuOH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
FP = PF =>
FP = PF
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2 + Cl2 = ClH =>
H2 + Cl2 = 2 ClH
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Mg(NO3)2 + H2CO3 = MgCO3 + HNO3 =>
Mg(NO3)2 + H2CO3 = MgCO3 + 2 HNO3
F + HNO3 = H2O + NO2 + FNO3 =>
F + 2 HNO3 = H2O + NO2 + FNO3
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
SO2 + KOH = HKSO3 =>
SO2 + KOH = HKSO3
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H15NO3 + NaOH = C8H14NaNO3 + H2O =>
C8H15NO3 + NaOH = C8H14NaNO3 + H2O
MnS2 + Sn(OH)4 = Mn(OH)2 + SnS4 =>
2 MnS2 + Sn(OH)4 = 2 Mn(OH)2 + SnS4
MoF4 = Mo + F =>
MoF4 = Mo + 4 F
Ag + NH3 = Ag(NH3)4 =>
Ag + 4 NH3 = Ag(NH3)4
K2CrO4 + Ag(NO3)2 = AgCrO4 + NO3K =>
K2CrO4 + Ag(NO3)2 = AgCrO4 + 2 NO3K
P1 + O2 = P2O5 =>
4 P1 + 5 O2 = 2 P2O5
Fe(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Fe(OH)3
Na(OH)(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
Na(OH)(aq) + HCl(aq) = NaCl(aq) + H2O(l)
C2 + H2O2 = CO + H2O =>
C2 + 2 H2O2 = 2 CO + 2 H2O
BaCrO4 + HNO3 = BaCr2O7 + H2O + Ba(NO3)2 =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + H2O + Ba(NO3)2
W + MnO4 = WO2 + Mn =>
2 W + MnO4 = 2 WO2 + Mn
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PH3 + ZnO = Zn3P + P + H2O =>
2 PH3 + 3 ZnO = Zn3P + P + 3 H2O
KClO3(heat) = KClO2(s) + O2(g) =>
2 KClO3(heat) = 2 KClO2(s) + O2(g)
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2O + Fe = HFe + O2 =>
2 H2O + 4 Fe = 4 HFe + O2
Cr3 + Br2 = CrBr =>
2 Cr3 + 3 Br2 = 6 CrBr
K2Cl2 = KCl =>
K2Cl2 = 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(SO4)H2O = Cu(OH)HSO4 =>
Cu(SO4)H2O = Cu(OH)HSO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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