| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2NCH2CH2NH2 + H2SO4 = H2(H2NCH2CH2NH2) + SO4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
KOH(aq) + SO2 = K2SO3 + H2O =>
2 KOH(aq) + SO2 = K2SO3 + H2O
Br2(g) + Cl2(g) = BrCl5(g) =>
Br2(g) + 5 Cl2(g) = 2 BrCl5(g)
Fe(NO3)3 = Fe{3+} + NO3{-) =>
Fe(NO3)3 = Fe{3+} + 3 NO3{-)
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
CoSO4 + NH4Cl + NH4OH + O2 = [Co(NH3)6]Cl3 + (NH4)2SO4 + H2O =>
4 CoSO4 + 12 NH4Cl + 20 NH4OH + O2 = 4[Co(NH3)6]Cl3 + 4(NH4)2SO4 + 22 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4SO4 + LiOH = NH3 + LiSO4 + H2O =>
NH4SO4 + LiOH = NH3 + LiSO4 + H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Na2S2O3 + Cl2 = Na2SO4 + NaCl + S =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 2 NaCl + 5 S
Mg(OH)2(aq) + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2(aq) + H2SO4(aq) = MgSO4 + 2 H2O
CH3NO2 + H2 = CH3NH4 + H2O =>
CH3NO2 + 4 H2 = CH3NH4 + 2 H2O
(NH4)2CO3 = H2O(l) + CO2(g) + NH3(g) =>
(NH4)2CO3 = H2O(l) + CO2(g) + 2 NH3(g)
Ba{2+} + OH{-} = Ba + OH =>
Ba{2+} + 2 OH{-} = Ba + 2 OH
MgI2 + H2O = H2 + I2 + Mg(OH)2 =>
MgI2 + 2 H2O = H2 + I2 + Mg(OH)2
Cl2O6 + HCl = Cl2 + H2O =>
Cl2O6 + 12 HCl = 7 Cl2 + 6 H2O
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
ZnO2H2 + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO2H2 + 2 H3PO4 = Zn3P2O8 + 6 H2O
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
KClO3 + NH3 = KCl + N2 + H2O =>
KClO3 + 2 NH3 = KCl + N2 + 3 H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
AgN3 = Ag + N =>
AgN3 = Ag + 3 N
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
Au2S3 = Au3 + S2 =>
6 Au2S3 = 4 Au3 + 9 S2
CaO*Al2O3 + HCl = CaCl2 + AlCl3 + H2O =>
CaO*Al2O3 + 8 HCl = CaCl2 + 2 AlCl3 + 4 H2O
KNO3 + B = N2 + K2O + B2O3 =>
6 KNO3 + 10 B = 3 N2 + 3 K2O + 5 B2O3
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
CO + HO = CO2 + H =>
CO + HO = CO2 + H
CH4 + N2 + H2O = CO2 + NH3 =>
3 CH4 + 4 N2 + 6 H2O = 3 CO2 + 8 NH3
H2 + I2 = HI =>
H2 + I2 = 2 HI
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuCl2 + K2SO4 = CuSO4 + KCl =>
CuCl2 + K2SO4 = CuSO4 + 2 KCl
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
KMnO4 + HBr = Br + MnBr2 + KBr + H2O =>
KMnO4 + 8 HBr = 5 Br + MnBr2 + KBr + 4 H2O
(C9H8O4) + H2O = (C9H7O4){-}{-} + (H3O){+} =>
(C9H8O4) + H2O = (C9H7O4){-}{-} + (H3O){+}
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
N2 + NO2 = N2O2 =>
N2 + 2 NO2 = 2 N2O2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
H2SiF6 + H2O = HF + SiO2 =>
H2SiF6 + 2 H2O = 6 HF + SiO2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Cu(PO4)2 + Ba(IO3)2 = Cu(IO3)2 + Ba(PO4)2 =>
Cu(PO4)2 + Ba(IO3)2 = Cu(IO3)2 + Ba(PO4)2
C6H5BrMg + CO2 = C7H5O2MgBr =>
C6H5BrMg + CO2 = C7H5O2MgBr
SiN + HCl = SiNCl + H =>
SiN + HCl = SiNCl + H
InN3O9 + C12H28O4Ti + C5H8O2 = In32TiO50 + CO2 + H2O + N2 =>
32 InN3O9 + C12H28O4Ti + 17 C5H8O2 = In32TiO50 + 97 CO2 + 82 H2O + 48 N2
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
P + H = PH3 =>
P + 3 H = PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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