| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + K3PO4 = H3PO4 + 3 K2O
NaOH + Fe2O = NaO + Fe2OH =>
NaOH + Fe2O = NaO + Fe2OH
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
Mg2 + sulfuricacid = H2 + magnesiumsulfate =>
Mg2 + 2 H2SO4 = 2 H2 + 2 MgSO4
Na2S + Zn(Ac)2 = ZnS + Na2Ac2 =>
Na2S + Zn(Ac)2 = ZnS + Na2Ac2
SO2 + Ca(OH)2 = H2O + CaSO3 =>
SO2 + Ca(OH)2 = H2O + CaSO3
K2Cr2O7 + H2O + S2 = SO2 + KOH + Cr2O3 =>
4 K2Cr2O7 + 4 H2O + 3 S2 = 6 SO2 + 8 KOH + 4 Cr2O3
C4H4O2 + H2O = C3H6O + CO2 =>
C4H4O2 + H2O = C3H6O + CO2
C6H5COOCH3 + HNO3 = O2NC6H4CO2CH3 + H2O =>
C6H5COOCH3 + HNO3 = O2NC6H4CO2CH3 + H2O
C7H8OH + NaOH = C7H8ONa + H2O =>
C7H8OH + NaOH = C7H8ONa + H2O
N + Br3 = NBr3 =>
N + Br3 = NBr3
NH4Cl + PtCl2 = N2 + HCl + Pt =>
2 NH4Cl + 3 PtCl2 = N2 + 8 HCl + 3 Pt
C2H5H2 + O2 = CO + H2O =>
4 C2H5H2 + 11 O2 = 8 CO + 14 H2O
Al(OH)3 + H3O{+} = Al{+3} + H2O =>
Al(OH)3 + 3 H3O{+} = Al{+3} + 6 H2O
Pb(No3)2 + KSO4 = K(No3)2 + PbSO4 =>
Pb(No3)2 + KSO4 = K(No3)2 + PbSO4
Mg(NO3) + NH3 = H2O + Mg(OH)2 + N2 =>
6 Mg(NO3) + 8 NH3 = 6 H2O + 6 Mg(OH)2 + 7 N2
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
ZnOH + N2 = ZnN + OH =>
2 ZnOH + N2 = 2 ZnN + 2 OH
NaBr + NaOCl + CH3COOH = CH3COO + NaOH + NaCl + Br2 =>
2 NaBr + 2 NaOCl + 2 CH3COOH = 2 CH3COO + 2 NaOH + 2 NaCl + Br2
Al + NaNO2 + NaOH + H2O = NaAl(OH)6 + NH3 =>
6 Al + 5 NaNO2 + NaOH + 25 H2O = 6 NaAl(OH)6 + 5 NH3
S2Cl2 + NaOH = SOH + NaCl =>
S2Cl2 + 2 NaOH = 2 SOH + 2 NaCl
Fe2(SO4)3 + ammoniumhydroxide = Fe(OH)3 + ammoniumsulfate =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Sc + HNO2 = NO2Sc + H2 =>
2 Sc + 2 HNO2 = 2 NO2Sc + H2
CH3ONO + HSO3H = CH3ONH2H2SO4 + SO3 =>
CH3ONO + 2 HSO3H = CH3ONH2H2SO4 + SO3
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOHH2O =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO2 + 3 Na2SO4 + 2 KOHH2O
Al2(SO4)3 + NaOH(aq) = Al(OH)3(s) + Na2SO4(s) =>
Al2(SO4)3 + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(s)
SO2(g) + CaCO3(s) + O2(g) + H2O(l) = CaSO4*4H2O(s) + CO2(g) =>
2 SO2(g) + 2 CaCO3(s) + O2(g) + 8 H2O(l) = 2 CaSO4*4H2O(s) + 2 CO2(g)
NaF + BN = NaNBF =>
NaF + BN = NaNBF
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
CrO3 + Fe(OH)3 = Fe2O3 + Cr(OH)6 =>
CrO3 + 2 Fe(OH)3 = Fe2O3 + Cr(OH)6
CaC2 + H2O + CO2 = Ca(OH)3 + C3H4O2 =>
12 CaC2 + 40 H2O + 9 CO2 = 12 Ca(OH)3 + 11 C3H4O2
H2SO4 + NaOH = NaSO4H + H2O =>
H2SO4 + NaOH = NaSO4H + H2O
MgHBO3 = Mg + H + BO3 =>
MgHBO3 = Mg + H + BO3
Co(OH)3 + H{+} = Co2{+} + O2 + H2O =>
8 Co(OH)3 + 4 H{+} = 4 Co2{+} + 5 O2 + 14 H2O
Na2CO3 + CF3COOH = CF3COONa + H2O + CO2 =>
Na2CO3 + 2 CF3COOH = 2 CF3COONa + H2O + CO2
NaOH + N2SO4 = NOH + Na2SO4 =>
2 NaOH + N2SO4 = 2 NOH + Na2SO4
Ca5(PO4)3F + H2SO4 = Ca3(PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + H2SO4 = 3 Ca3(PO4)2 + CaSO4 + 2 HF
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
CoCl2 + NH3 = [Co(NH3)4]Cl2 =>
CoCl2 + 4 NH3 = [Co(NH3)4]Cl2
FeTiO3 + H2SO4 + H2 = FeSO4 + H14O + TiOSO4 =>
FeTiO3 + 2 H2SO4 + 12 H2 = FeSO4 + 2 H14O + TiOSO4
Ca(CN)2 + K2(CO)3 = Ca2(CO)3 + K(CN)2 =>
2 Ca(CN)2 + K2(CO)3 = Ca2(CO)3 + 2 K(CN)2
MnSO4 + KMnO4 + H2SO4 = KHSO4 + MnO2 + O2 =>
MnSO4 + 2 KMnO4 + H2SO4 = 2 KHSO4 + 3 MnO2 + O2
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CH3NH4Cl + NaOH = CH3NH4OH + NaCl =>
CH3NH4Cl + NaOH = CH3NH4OH + NaCl
Hg(NO) + KIO = KNO + Hg(IO) =>
Hg(NO) + KIO = KNO + Hg(IO)
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
Cu + H2SO4 = Cu2S + (SO4)Cu + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3(SO4)Cu + 4 H2O
Sn + HNO3 = Sn(NO3)3 + H2O + N2 =>
10 Sn + 36 HNO3 = 10 Sn(NO3)3 + 18 H2O + 3 N2
Al + Ce = AlCe2 =>
Al + 2 Ce = AlCe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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