| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CrCl3 = MgCrCl3
SnCl2 + KMnO4 + HCl = SnCl4 + KCl + MnCl2 + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 5 SnCl4 + 2 KCl + 2 MnCl2 + 8 H2O
NH4I + Hg2(C2H3O2)2 = NH4(C2H3O2)2 + Hg2I =>
NH4I + Hg2(C2H3O2)2 = NH4(C2H3O2)2 + Hg2I
Fe(OH)3 + HNO3(aq) = Fe(NO3)3(aq) + H2O =>
Fe(OH)3 + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2 =>
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
Br2 + OH = BrO2 + H2 =>
Br2 + 4 OH = 2 BrO2 + 2 H2
Pb(OH)2 + OH{-} = [Pb(OH)4{2-}] =>
Pb(OH)2 + 2 OH{-} = [Pb(OH)4{2-}]
BaCl2 + PbO2 + H2SO4 = Cl + PbS + BaSO4 + H2O =>
5 BaCl2 + PbO2 + 6 H2SO4 = 10 Cl + PbS + 5 BaSO4 + 6 H2O
Na + N2 = NaN2 =>
Na + N2 = NaN2
ZrO2 + Al2O3 = ZrO3 + Al2 =>
3 ZrO2 + Al2O3 = 3 ZrO3 + Al2
Sm + TaC = SmC2 + Ta =>
Sm + 2 TaC = SmC2 + 2 Ta
HCl + KBr = HBrKCl =>
HCl + KBr = HBrKCl
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2(NH4)Al(SO4)2*12H2O
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O =>
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O
CuSO4 + Na2S2O3 = Cu2S + Na2SO4 + SO2 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S + 2 Na2SO4 + 3 SO2
Na2SO3 + HCl = NaCl + H2O + SO2(g) =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2(g)
C2H6O(l) + O2(g) = H2O(g) + CO2(g) =>
C2H6O(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
MnO4{-} + Mn{2+} + OH{-} = MnO2{-} + H2O =>
MnO4{-} + 4 Mn{2+} + 12 OH{-} = 5 MnO2{-} + 6 H2O
Mg(OH)2 + Cl = H2O + MgCl2 + Mg(ClO3)2 =>
6 Mg(OH)2 + 12 Cl = 6 H2O + 5 MgCl2 + Mg(ClO3)2
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
C4 + H10 + O = C4H10O =>
C4 + H10 + O = C4H10O
ZnO + NH4NO3 = [Zn(NH3)4](NO3)2 + HNO3 + H2O =>
ZnO + 4 NH4NO3 = [Zn(NH3)4](NO3)2 + 2 HNO3 + H2O
MnI2 = Mn + I =>
MnI2 = Mn + 2 I
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na4[Fe(CN)6] + Fe2(SO4)3 = Fe4(Fe(CN)6)3 + Na2SO4 =>
3 Na4[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4(Fe(CN)6)3 + 6 Na2SO4
As2S5 + NHO3 + H2O = H2SO4 + H3AsO + NO =>
3 As2S5 + 28 NHO3 + 10 H2O = 15 H2SO4 + 6 H3AsO + 28 NO
Al(NO3)3*9H2O + KOH = AlKO2 + H2O + KNO3 =>
Al(NO3)3*9H2O + 4 KOH = AlKO2 + 11 H2O + 3 KNO3
Te + NO3 = TeO3 + N2O4 =>
2 Te + 6 NO3 = 2 TeO3 + 3 N2O4
KMnO4 + CH2CH2 + KOH = CH2(OH)CH2OH + K2MnO4 =>
2 KMnO4 + CH2CH2 + 2 KOH = CH2(OH)CH2OH + 2 K2MnO4
KMnO4 + H2SO4 + FeSO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
Ag(s) + O2(g) = AgO2(s) =>
Ag(s) + O2(g) = AgO2(s)
Na(s) + HCl(l) = H2(g) + NaCl(aq) =>
2 Na(s) + 2 HCl(l) = H2(g) + 2 NaCl(aq)
(CH3)3CCl + H2O = Cl + (CH3)3COH + H3O =>
(CH3)3CCl + 2 H2O = Cl + (CH3)3COH + H3O
Al + H2SO4 = Al2(SO4) + S + H2O =>
6 Al + 4 H2SO4 = 3 Al2(SO4) + S + 4 H2O
C3H7MgBr + H2O = C3H8 + Mg(OH)2 + HBr =>
C3H7MgBr + 2 H2O = C3H8 + Mg(OH)2 + HBr
K2CrO7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 2 CrCl3 + 9 SnCl4 + 4 KCl + 14 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3COCOOH = CH3CHOCO2 =>
CH3COCOOH = CH3CHOCO2
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
C3HNO34 = CO2 + N2 + H2O + O2 =>
4 C3HNO34 = 12 CO2 + 2 N2 + 2 H2O + 55 O2
Ag + NaHCO3 = Ag2CO3 + NaH =>
2 Ag + NaHCO3 = Ag2CO3 + NaH
AI(OH)3 + NaNO3 = AI(NO3)3 + (NaOH) =>
AI(OH)3 + 3 NaNO3 = AI(NO3)3 + 3(NaOH)
Al3 + F1 = AlF3 =>
Al3 + 9 F1 = 3 AlF3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12(H2O) + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12(H2O) + 3 H2
NaCl + Cr2O7 = Cr2O3 + Cl2 + NaO =>
4 NaCl + Cr2O7 = Cr2O3 + 2 Cl2 + 4 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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