| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Sn(NO) = FeNO + Sn
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO3 + C6H12O6 = H2O + CO2 + KNO2 =>
12 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 12 KNO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Na2SiO3 + Ni(NO3)2 + LiNO3 + H2O = Li2NiSiO4*25H2O + HNO3 + NaNO3 =>
Na2SiO3 + Ni(NO3)2 + 2 LiNO3 + 26 H2O = Li2NiSiO4*25H2O + 2 HNO3 + 2 NaNO3
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
CrP + CaO = CaP + CrO =>
CrP + CaO = CaP + CrO
Si2H6 + O2 = SiO2 + H2 =>
Si2H6 + 2 O2 = 2 SiO2 + 3 H2
CuSO4 + N2H4 + KOH = Cu2O + K2SO4 + H2O + N2 =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + 4 K2SO4 + 6 H2O + N2
N2 + H2 + Br = NH4Br =>
N2 + 4 H2 + 2 Br = 2 NH4Br
C10H8O + NaOH = C10H7O + Na + H2O =>
C10H8O + NaOH = C10H7O + Na + H2O
KMnO4 + BiBr5 + H2SO4 = Br + MnSO4 + Bi2(SO4)5 + K2SO4 + H2O =>
2 KMnO4 + 2 BiBr5 + 8 H2SO4 = 10 Br + 2 MnSO4 + Bi2(SO4)5 + K2SO4 + 8 H2O
Ni + CuCl = Cu + NiCl =>
Ni + CuCl = Cu + NiCl
SrCrO4 + HCl = SrCl + HCrO4 =>
SrCrO4 + HCl = SrCl + HCrO4
CaH8O + O2 = CaO2 + H2O =>
2 CaH8O + 5 O2 = 2 CaO2 + 8 H2O
Ni + NaSCN = NiSCN + Na =>
Ni + NaSCN = NiSCN + Na
Fe(SCN)3 + H2O + Na2SO3 = Fe(SCN)2 + Na2SO4 + HSCN =>
2 Fe(SCN)3 + H2O + Na2SO3 = 2 Fe(SCN)2 + Na2SO4 + 2 HSCN
H2O + H4SiO4 = H3SiO4 + H3O =>
H2O + H4SiO4 = H3SiO4 + H3O
X + T = XT =>
X + T = XT
KO2 + H2O = KOH + O2 = KOH + CO2 = K2CO3 + H2O =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
CH3CH2COCH3 + CH3NH2 = CH3CH2COHNHCH3CH3 =>
CH3CH2COCH3 + CH3NH2 = CH3CH2COHNHCH3CH3
Ba(OH)2(aq) + NaOH(aq) = Na(OH)2(aq) + Ba(OH)(aq) =>
Ba(OH)2(aq) + NaOH(aq) = Na(OH)2(aq) + Ba(OH)(aq)
Li + FeS2 = Li2S + FeS =>
2 Li + FeS2 = Li2S + FeS
Cu(Br)2 + KOH = KBr + Cu(OH)2 =>
Cu(Br)2 + 2 KOH = 2 KBr + Cu(OH)2
BaOHNO3 + HCl = ClBa + H2O + NO3 =>
BaOHNO3 + HCl = ClBa + H2O + NO3
Al + H{+} = Al{3}{+3} + H2 =>
2 Al + 6 H{+} = 2 Al{3}{+3} + 3 H2
La(NO3)3 + C2H5NO2 = La2O3 + CO2 + N2 + H2O =>
6 La(NO3)3 + 10 C2H5NO2 = 3 La2O3 + 20 CO2 + 14 N2 + 25 H2O
MnSO4(aq) + (NH4)2S(aq) = MnS(s) + (NH4)2SO4(aq) =>
MnSO4(aq) + (NH4)2S(aq) = MnS(s) + (NH4)2SO4(aq)
KBr(aq) + Na2CO3(aq) = K2CO3(s) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(s) + 2 NaBr(aq)
C2H5NO2 + O2 = CO + H2O + NH3 =>
2 C2H5NO2 + O2 = 4 CO + 2 H2O + 2 NH3
BaSCl = Ba + SCl =>
BaSCl = Ba + SCl
Ba(NO3)2 + Mg(NO3)2*6H2O + SiO2 + CO(NH2)2 = Ba2MgSi2O7 + CO2 + H2O + N2 =>
2 Ba(NO3)2 + Mg(NO3)2*6H2O + 2 SiO2 + 5 CO(NH2)2 = Ba2MgSi2O7 + 5 CO2 + 16 H2O + 8 N2
(MnO4){-} + (S)2{-} + (H3O){+} = S8 + (Mn)2{+} + H2O =>
8(MnO4){-} + 52(S)2{-} + 64(H3O){+} = 13 S8 + 4(Mn)2{+} + 96 H2O
Na2S + Zn = Zn2S + Na =>
Na2S + 2 Zn = Zn2S + 2 Na
H2Cs4Al4Si9O27 + H2SO4 = Cs2SO4 + Al2(SO4)3 + H2SiO3 =>
H2Cs4Al4Si9O27 + 8 H2SO4 = 2 Cs2SO4 + 2 Al2(SO4)3 + 9 H2SiO3
HCIO3 + Ba(OH)2 = Ba(CIO3)2 + H2O =>
2 HCIO3 + Ba(OH)2 = Ba(CIO3)2 + 2 H2O
KMnO4(aq) + FeSO4(aq) = KSO4 + FeO2 + MnO2 =>
KMnO4(aq) + FeSO4(aq) = KSO4 + FeO2 + MnO2
Cu(OH)2 + NH3 = Cu + H2O + N2 =>
3 Cu(OH)2 + 2 NH3 = 3 Cu + 6 H2O + N2
Ba(ClO4)2 + Li2SO4 = BaSO4 + LiClO4 =>
Ba(ClO4)2 + Li2SO4 = BaSO4 + 2 LiClO4
BF3 + NaOH = NaF + NaB(OH)4 =>
BF3 + 4 NaOH = 3 NaF + NaB(OH)4
Na{2}O + HCl = NaCl + H{2}O =>
Na{2}O + HCl = NaCl + H{2}O
C17O2H15 + O2 = CO2 + H2O =>
4 C17O2H15 + 79 O2 = 68 CO2 + 30 H2O
KClO3 + P4 = P4O30 + KCl =>
10 KClO3 + P4 = P4O30 + 10 KCl
Ag2S(s) = Ag + S =>
Ag2S(s) = 2 Ag + S
FeCl3 + K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + 12 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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