| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 = BaOH2O
Mn + N2 = Mn4N =>
8 Mn + N2 = 2 Mn4N
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Ca(NO3)2 + NaPO4 = NaNO3 + Ca(PO4)2 =>
Ca(NO3)2 + 2 NaPO4 = 2 NaNO3 + Ca(PO4)2
KH2PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
10 KH2PO3 + 4 KMnO4 + 11 H2SO4 = 10 H3PO4 + 4 MnSO4 + 7 K2SO4 + 6 H2O
NaHCO3 = Na2O + H2O + C2O4 =>
2 NaHCO3 = Na2O + H2O + C2O4
Ag(NO3)(aq) + Sn(s) = Ag(s) + Sn(NO3)4(aq) =>
4 Ag(NO3)(aq) + Sn(s) = 4 Ag(s) + Sn(NO3)4(aq)
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl + O2 = CaO + Cl =>
2 CaCl + O2 = 2 CaO + 2 Cl
Zn + HNO3 = H2O + ZnNO3 + N2O =>
8 Zn + 10 HNO3 = 5 H2O + 8 ZnNO3 + N2O
HNO3 + P + H2O = H3PO4 + NP =>
HNO3 + 2 P + H2O = H3PO4 + NP
Ga(OH)3 + HgCl = Hg(OH) + GaCl3 =>
Ga(OH)3 + 3 HgCl = 3 Hg(OH) + GaCl3
H3O + ClO3 = Cl + H2O =>
6 H3O + ClO3 = Cl + 9 H2O
Al2(SO4)3 + Pb(NO3)2 = PbSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 Al(NO3)3
HNO3 + CaO2 = HO2 + CaNO3 =>
HNO3 + CaO2 = HO2 + CaNO3
KClO3 + Cu2C2 = KCl + Cu2O + CO2 =>
5 KClO3 + 3 Cu2C2 = 5 KCl + 3 Cu2O + 6 CO2
CH3NO2 + NaHSO3 = CH3SO3Na + HNO2 =>
CH3NO2 + NaHSO3 = CH3SO3Na + HNO2
H2S(aq) + NiSo4(aq) = H2So4(aq) + NiS(s) =>
H2S(aq) + NiSo4(aq) = H2So4(aq) + NiS(s)
AlCl3 + Na2PO4 = AlPO4 + Na2Cl3 =>
AlCl3 + Na2PO4 = AlPO4 + Na2Cl3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
CH3OH + HN3 = CH3N3 + H2O =>
CH3OH + HN3 = CH3N3 + H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Al + HNO3 = Al9NO303 + NO2 + H2O =>
9 Al + 602 HNO3 = Al9NO303 + 601 NO2 + 301 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
MgI2 + KOH = Mg(OH)2 + KI =>
MgI2 + 2 KOH = Mg(OH)2 + 2 KI
H + CuO = Cu2O + H2O =>
2 H + 2 CuO = Cu2O + H2O
Cl2(s) + NaBr(s) = NaCl(s) + Br2(s) =>
Cl2(s) + 2 NaBr(s) = 2 NaCl(s) + Br2(s)
AlN + ScCl3 = ScCl3Al3N3 =>
3 AlN + ScCl3 = ScCl3Al3N3
Fe(OH)2 + HBr = FeBr + H(OH)2 =>
Fe(OH)2 + HBr = FeBr + H(OH)2
HClO + NO2 = ClO + HNO2 =>
HClO + NO2 = ClO + HNO2
Br2 + KOH = KBr + OH =>
Br2 + 2 KOH = 2 KBr + 2 OH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
SO2 + Br2 = BrSO2 =>
2 SO2 + Br2 = 2 BrSO2
Ta + HNO3 + HF = NO + TaF2 + H2O =>
3 Ta + 2 HNO3 + 6 HF = 2 NO + 3 TaF2 + 4 H2O
NH4OH + O = N2 + H2O =>
2 NH4OH + 3 O = N2 + 5 H2O
Cl{2+} + KBr = KCl + Br{2} =>
Cl{2+} + KBr = KCl + Br{2}
KL + F2 = KF + L2 =>
2 KL + F2 = 2 KF + L2
Fe2O3 + N2 = Fe + NO =>
2 Fe2O3 + 3 N2 = 4 Fe + 6 NO
C10H14N2 + O2 = CO + H2O + N2 =>
2 C10H14N2 + 17 O2 = 20 CO + 14 H2O + 2 N2
Zn + SO3 = Zn(SO3)2 =>
Zn + 2 SO3 = Zn(SO3)2
C6H5Cl + Cl2 = C6H4Cl2 + H2 =>
2 C6H5Cl + Cl2 = 2 C6H4Cl2 + H2
CH3CH(OH)COOH + NaOH = NaCH2CH(OH)COOH + H2O =>
CH3CH(OH)COOH + NaOH = NaCH2CH(OH)COOH + H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2 =>
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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