| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)2S + HNO3 = 9 NH3 + 4 S + 3 H2O
Al + Br2 = Al(Br)3 =>
2 Al + 3 Br2 = 2 Al(Br)3
BeO = Be + O2 =>
2 BeO = 2 Be + O2
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4 =>
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
(Na2Cr2O7) + HCl = Cl2 + CrCl3 + NaCl + H2O =>
(Na2Cr2O7) + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
CH3OH(l) + O2(g) = H2O(l) + CO(g) =>
CH3OH(l) + O2(g) = 2 H2O(l) + CO(g)
CH3NH3ClKOH = CH3NH3KClOH =>
CH3NH3ClKOH = CH3NH3KClOH
CH3CH2C(OH)CH3 + O2 = CH3C(O)CH2CH3 + H2O =>
4 CH3CH2C(OH)CH3 + O2 = 4 CH3C(O)CH2CH3 + 2 H2O
AlSO4 + Ba(Cl)2 = Al(Cl)3 + (Ba)3(SO4)2 =>
2 AlSO4 + 3 Ba(Cl)2 = 2 Al(Cl)3 + (Ba)3(SO4)2
GdCl3 + H2O = Gd(OH)3 + HCl =>
GdCl3 + 3 H2O = Gd(OH)3 + 3 HCl
CH3COONaHCl = NaClCH4CO2 =>
CH3COONaHCl = NaClCH4CO2
S2Cl2 = S + Cl2 =>
S2Cl2 = 2 S + Cl2
Na2SiO3 + HFe = H2SiFe6 + NaFe + H2O =>
Na2SiO3 + 8 HFe = H2SiFe6 + 2 NaFe + 3 H2O
Al + O = Al2O3O =>
2 Al + 4 O = Al2O3O
SiO2 + H2SO4 = H2SO4SiO2 =>
SiO2 + H2SO4 = H2SO4SiO2
MgCl2(aq) + NH4OH(aq) = NH4Cl + Mg(OH)2 =>
MgCl2(aq) + 2 NH4OH(aq) = 2 NH4Cl + Mg(OH)2
MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3
CrCl3 + PbO2 + KOH = K2CrO4 + PbO + KCl + H2O =>
2 CrCl3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 PbO + 6 KCl + 5 H2O
CH4S + NH4ClO3 + NH3 = CO2 + (NH4)2SO4 + NH4Cl + H2O =>
3 CH4S + 7 NH4ClO3 + 6 NH3 = 3 CO2 + 3(NH4)2SO4 + 7 NH4Cl + 3 H2O
Ni3O4 + CO = Ni + CO2 =>
Ni3O4 + 4 CO = 3 Ni + 4 CO2
FeO + Zn = OZn + Fe =>
FeO + Zn = OZn + Fe
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
NH3 + C2H2O4 = C2H8N2O4 =>
2 NH3 + C2H2O4 = C2H8N2O4
C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2 =>
2 C3H7COOH + CaCO3 = (C3H7COO)2Ca + H2O + CO2
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
NaAl(OH)4 + HBr = NaBr + Al2O3 + H2O =>
2 NaAl(OH)4 + 2 HBr = 2 NaBr + Al2O3 + 5 H2O
F2 + SnCI2 = SnF2 + CI2 =>
F2 + SnCI2 = SnF2 + CI2
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
FeSO4 + H2O = (FeOH)2 + SO4 + H2SO4 =>
2 FeSO4 + 2 H2O = (FeOH)2 + SO4 + H2SO4
Cl2O7 + H2SO4 = Cl2(SO4)7 + H2O =>
Cl2O7 + 7 H2SO4 = Cl2(SO4)7 + 7 H2O
KMnO4 + SO2 + H2O = H2SO4 + K2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4
Hg(NO2)2 + O2 = HgO + (NO2) =>
2 Hg(NO2)2 + O2 = 2 HgO + 4(NO2)
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Fe + P + O2 = FePO4 =>
Fe + P + 2 O2 = FePO4
SnCl4 + O2 = Sn(ClO4)4 =>
SnCl4 + 8 O2 = Sn(ClO4)4
FeS2 + H2 = Fe + H2S =>
FeS2 + 2 H2 = Fe + 2 H2S
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 17 H2O + 4 K2SO4
[NH4]2SO4 + Ca[OH]2 = CaSO4 + NH3 + H2O =>
[NH4]2SO4 + Ca[OH]2 = CaSO4 + 2 NH3 + 2 H2O
J = J9 =>
9 J = J9
C6H12O6(s) + O2(g) = CO(g)6H2O(l) =>
C6H12O6(s) + 18 O2(g) = 6 CO(g)6H2O(l)
Fe + HS = FeS + H =>
Fe + HS = FeS + H
AgNO3 + Na2S2O3 = Na + [Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = 3 Na + [Ag(S2O3)2] + NaNO3
Mn02 + V{2+} = V02{+} + Mn{2+} =>
3 Mn02 + 8 V{2+} = 4 V02{+} + 6 Mn{2+}
C5H11OH + Na = C5H10ONa + H2 =>
C5H11OH + Na = C5H10ONa + H2
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
FeOH2 + PbS = FeS + PbOH2 =>
FeOH2 + PbS = FeS + PbOH2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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