| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbS2 = 2 PbS + S2
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
V + HCl = VCl4 + H2 =>
V + 4 HCl = VCl4 + 2 H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
KClO32 = KCl + O2 =>
KClO32 = KCl + 16 O2
MgO + S = Mg + SO =>
MgO + S = Mg + SO
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Li + Fl = LiFl =>
Li + Fl = LiFl
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS2 + 15 Br2 + 38 KOH = 2 Fe(OH)3 + 30 KBr + 4 K2SO4 + 16 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
HBr + F = HF + Br =>
HBr + F = HF + Br
Ca + Zn3(PO4)2 = Ca3(PO4)2 + Zn =>
3 Ca + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn
NaI(aq) + NaClO(aq) = NaIO(aq) + NaCl(aq) =>
NaI(aq) + NaClO(aq) = NaIO(aq) + NaCl(aq)
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
K2[NbOF5] + NH4OH = KOH + Nb2O5 + NH4F + H2O =>
2 K2[NbOF5] + 10 NH4OH = 4 KOH + Nb2O5 + 10 NH4F + 3 H2O
C8H10 + KMnO4 + H2SO4 = C8H6O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H6O2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
C3H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C3H4Cl2 + 7 O2 = 6 CO2 + 2 H2O + 4 HCl
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
P4 + OH = HPO3 + H2O =>
P4 + 20 OH = 4 HPO3 + 8 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
B2H6 = BH3 =>
B2H6 = 2 BH3
PbO{2} = Pb + O{2} =>
PbO{2} = Pb + O{2}
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Sr(s) + S(s) = SrS =>
Sr(s) + S(s) = SrS
C9H18O + O2 = CO2 + H2O =>
C9H18O + 13 O2 = 9 CO2 + 9 H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Co + SO4 = Co2(SO4)3 =>
2 Co + 3 SO4 = Co2(SO4)3
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
4 KMnO4 + 2 NaOH + NaNO2 = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
SO3{2-} + H2O = SO4{2-} + H =>
SO3{2-} + H2O = SO4{2-} + 2 H
Na3PO4 + CaBr2 = Ca3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NaBr
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
CaO + H3PO4 = Ca(H2PO4)2 + H2O =>
CaO + 2 H3PO4 = Ca(H2PO4)2 + H2O
C2H2O4 + NH3 = C2HO4 + NH4 =>
C2H2O4 + NH3 = C2HO4 + NH4
HI + H2SO = I2 + H2S + H2O =>
2 HI + H2SO = I2 + H2S + H2O
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
PbCl4 = PbCl2 + Cl2(g) =>
PbCl4 = PbCl2 + Cl2(g)
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
HCl + NaClO = NaCl + H2O + Cl =>
2 HCl + NaClO = NaCl + H2O + 2 Cl
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Se2 + O2 = SeO2 =>
Se2 + 2 O2 = 2 SeO2
C6H5O3 + O2 = CO2 + H2O =>
4 C6H5O3 + 23 O2 = 24 CO2 + 10 H2O
Be + HI = BeI2 + H2 =>
Be + 2 HI = BeI2 + H2
KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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