| Équations équilibrées la veille | Équations équilibrées le lendemain |
203 Al = Al203
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+} =>
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + NH3 =>
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + 2 NH3
Bi2SO3 + O2 = Bi2O3 + SO2 =>
Bi2SO3 + O2 = Bi2O3 + SO2
Na2S2O3 + HNO3 = NaNO3 + H2S2O3 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2S2O3
Ni + NiCl2 = Ni2Cl2 =>
Ni + NiCl2 = Ni2Cl2
Na2S2O3 + HNO3 = NaNO3 + H2S2O3 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2S2O3
P + HClO3 + H2O = HCl + H3PO4 =>
6 P + 5 HClO3 + 9 H2O = 5 HCl + 6 H3PO4
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Ba(NO3)2 + (NH4)2 + CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2 + CO3 = BaCO3 + 2 NH4NO3
Al + Fe(CO3)2 = Fe + Al2(CO3)3 =>
4 Al + 3 Fe(CO3)2 = 3 Fe + 2 Al2(CO3)3
Ba(OH)2(aq) + ZnCl2(aq) = BaCl2(aq) + Zn(OH)2(s) =>
Ba(OH)2(aq) + ZnCl2(aq) = BaCl2(aq) + Zn(OH)2(s)
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
H2 + SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2 + 4 SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H4C2O2 + NaOH = H2O + NaC2H3O2 =>
H4C2O2 + NaOH = H2O + NaC2H3O2
C2H4O2 + NaHCO2 = NaC2H4O2 + CO2 + H2O =>
7 C2H4O2 + 8 NaHCO2 = 8 NaC2H4O2 + 6 CO2 + 2 H2O
H6C3O2 + KOH = CH3CH2COOK + H2O =>
H6C3O2 + KOH = CH3CH2COOK + H2O
NaOH + CH3COOH = Na2CO3 + H2O + CH4 =>
2 NaOH + CH3COOH = Na2CO3 + H2O + CH4
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
Pb2 + ZnI = PbI2 + Zn2 =>
Pb2 + 4 ZnI = 2 PbI2 + 2 Zn2
Ni(ii) + Cl = NiCl2 =>
Ni(ii) + 2 Cl = NiCl2
C8H9NO2 + NaOH + (NH4)2(SO4) + Li = C10H15N + LiH + NaNO3 + SO2 =>
5 C8H9NO2 + 9 NaOH + 4(NH4)2(SO4) + 26 Li = 4 C10H15N + 26 LiH + 9 NaNO3 + 4 SO2
LiCl + K = Li + KCl =>
LiCl + K = Li + KCl
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
[Ag(H2O)(Cl)] + NH3 = [Ag(NH3)2]{+} + Cl{-} + H2O =>
[Ag(H2O)(Cl)] + 2 NH3 = [Ag(NH3)2]{+} + Cl{-} + H2O
Si + S3 = Si2S4 =>
6 Si + 4 S3 = 3 Si2S4
MgSO4 + HCl = MgCl2 + SO2 + H + O2 =>
MgSO4 + 2 HCl = MgCl2 + SO2 + 2 H + O2
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Ca3(PO4)2 + SiO2 + C = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3(s) + 10 CO(g) + P4(s)
As2O3 + Ca(OH)2 = Ca(AsO2)2(s) + H2O =>
As2O3 + Ca(OH)2 = Ca(AsO2)2(s) + H2O
Mg2 + O2 = MgO6 =>
Mg2 + 6 O2 = 2 MgO6
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
CH3OOH + KOH = KCH3OO + HOH =>
CH3OOH + KOH = KCH3OO + HOH
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
FeI3 = FeI2 + I =>
FeI3 = FeI2 + I
Al + C + O2 = Al2(CO3)3 =>
4 Al + 6 C + 9 O2 = 2 Al2(CO3)3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3OOH + KOH = CH3COOK + H2O =>
2 CH3OOH + KOH = CH3COOK + 3 H2O
Zn(NO3)2 + H2S = ZnS + H2(NO3)2 =>
Zn(NO3)2 + H2S = ZnS + H2(NO3)2
CH3COOH = CH3CO2H =>
CH3COOH = CH3CO2H
CoCl2*6H2O(heat) = CoCl2 + H2O =>
CoCl2*6H2O(heat) = CoCl2 + 6 H2O
SH2 + K2O = K2S + H2O =>
SH2 + K2O = K2S + H2O
C + SiO = CO + SiC =>
2 C + SiO = CO + SiC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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