| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CO3)(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g)
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(l) =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(l)
MnO2 + Na2S + H2SO4 = MnS + NaSO4 + H2O =>
MnO2 + Na2S + 2 H2SO4 = MnS + 2 NaSO4 + 2 H2O
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(s) + H2O =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 H2O
Na2SO4 + CO = Na2S + CO2 =>
Na2SO4 + 4 CO = Na2S + 4 CO2
FeN + KI = KN + FeI =>
FeN + KI = KN + FeI
KI + AgCl = KCl + AgI =>
KI + AgCl = KCl + AgI
CoI2 + Na2CO3 = CoCO3 + NaI =>
CoI2 + Na2CO3 = CoCO3 + 2 NaI
Na + H2 + S + O2 = NaHSO3 =>
2 Na + H2 + 2 S + 3 O2 = 2 NaHSO3
Al(OH)3 + H3O = Al + H2O =>
Al(OH)3 + 3 H3O = Al + 6 H2O
Co + NaOH = Co(NaOH) =>
Co + NaOH = Co(NaOH)
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
C17H35COOH + H2O = CH3CH2OH + CO2 =>
3 C17H35COOH + 24 H2O = 26 CH3CH2OH + 2 CO2
LiOH + MnO2 = Li2MnO3 + H2O =>
2 LiOH + MnO2 = Li2MnO3 + H2O
Zn + NaNO3 = Zn(NO3)2 + Na =>
Zn + 2 NaNO3 = Zn(NO3)2 + 2 Na
Cu + Al(OH)3 = CuOH + Al =>
3 Cu + Al(OH)3 = 3 CuOH + Al
Cr(NO3)3 + CrCl2 = CrCl3 + Cr(NO3)2 =>
2 Cr(NO3)3 + 3 CrCl2 = 2 CrCl3 + 3 Cr(NO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(s) =>
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(s)
KMnO4 + Na2SO4 + H2O = MnO4 + Na2SO3 + KOH =>
2 KMnO4 + Na2SO4 + H2O = 2 MnO4 + Na2SO3 + 2 KOH
OH{-} + Fe = Fe(OH){2} + e =>
OH{-} + Fe = Fe(OH){2} + 3e
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Mg(NO3)2*6H2O + NH3 = MgO + NH4NO3 + H2O =>
Mg(NO3)2*6H2O + 2 NH3 = MgO + 2 NH4NO3 + 5 H2O
CH3COCH3 + HCN + CH3OH + H2SO4 = CH2C(CH3)CO2CH3 + NH4HSO4 =>
CH3COCH3 + HCN + CH3OH + H2SO4 = CH2C(CH3)CO2CH3 + NH4HSO4
CuSO4 + KSCN = Cu(SCN)2SO4 + K =>
CuSO4 + 2 KSCN = Cu(SCN)2SO4 + 2 K
FeS2 + H2SO4 = S + H2S + FeSO4 =>
FeS2 + H2SO4 = S + H2S + FeSO4
C6H5COOH + H2O = H + C6H6COOOH =>
C6H5COOH + H2O = H + C6H6COOOH
CH3COO + NO3 + H = HCO3 + NH4 =>
3 CH3COO + 4 NO3 + 13 H = 6 HCO3 + 4 NH4
Ca3P2 + H2O = CaO2H2 + PH3 =>
Ca3P2 + 6 H2O = 3 CaO2H2 + 2 PH3
Al2(SO4)3*14H2O + CaO = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*14H2O + 3 CaO = 2 Al(OH)3 + 3 CaSO4 + 11 H2O
H2(SO4) + NaOH = Na2SO4 + H2O =>
H2(SO4) + 2 NaOH = Na2SO4 + 2 H2O
Ba(C2H3O2) + Na2SO4 = Ba(SO4) + Na2(C2H3O2) =>
Ba(C2H3O2) + Na2SO4 = Ba(SO4) + Na2(C2H3O2)
NH3 + H2O = H2 + NO =>
2 NH3 + 2 H2O = 5 H2 + 2 NO
H2SO3 + CrO7{2-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
9 H2SO3 + 2 CrO7{2-} + H{+} = 9 HSO4{-} + 2 Cr{3+} + 5 H2O
NBr2(aq) + KOH(aq) = N2(g) + KBr(aq) + HOBr(aq) =>
2 NBr2(aq) + 2 KOH(aq) = N2(g) + 2 KBr(aq) + 2 HOBr(aq)
Mn2{+} + (NH4)2S2O8 + H2O = (MnO4){-} + (NH4)2S2O4 + H{+} =>
8 Mn2{+} + 13(NH4)2S2O8 + 12 H2O = 16(MnO4){-} + 13(NH4)2S2O4 + 24 H{+}
H3AlF6 + NaOH = NaAl(OH)4 + NaF + H2O =>
H3AlF6 + 7 NaOH = NaAl(OH)4 + 6 NaF + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AgNO3 + Na(OH) = Ag(OH) + NaNO3 =>
AgNO3 + Na(OH) = Ag(OH) + NaNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca(HCO3)2 + LiOH = CaCO3 + Li2CO3 + H2O =>
Ca(HCO3)2 + 2 LiOH = CaCO3 + Li2CO3 + 2 H2O
As4 + O2 = As4O10 =>
As4 + 5 O2 = As4O10
C3H8O3 + OH = CO3 + H2O =>
C3H8O3 + 20 OH = 3 CO3 + 14 H2O
As4 + O2 = As4O10 =>
As4 + 5 O2 = As4O10
Ba(OH)2 + CuCl2 = BaCu + ClOH =>
Ba(OH)2 + CuCl2 = BaCu + 2 ClOH
SnO + CrCO3 = SnCO3 + CrO =>
SnO + CrCO3 = SnCO3 + CrO
XC2H4 + H2O = XC2H5OH =>
XC2H4 + H2O = XC2H5OH
Pd + HNO3 = NO2 + Pd{+2} + H2O + NO3{-} =>
Pd + 4 HNO3 = 2 NO2 + Pd{+2} + 2 H2O + 2 NO3{-}
C8H16S + O2 = C02 + H2O + SO2 =>
C8H16S + 5 O2 = 4 C02 + 8 H2O + SO2
CH4O2 + CH4O = C4H10O2 + H2O =>
CH4O2 + 3 CH4O = C4H10O2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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