| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + O2 = 2 CH3OH
HIO4 + KOH = KIO4 + H2O =>
HIO4 + KOH = KIO4 + H2O
C7H16 + O2 = CO8 + H2O =>
C7H16 + 32 O2 = 7 CO8 + 8 H2O
Cd + F = CdF =>
Cd + F = CdF
H2SO4 + HBr = Br2 + SO2 + H2O =>
H2SO4 + 2 HBr = Br2 + SO2 + 2 H2O
AgNO3 + (Na3)PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + (Na3)PO4 = Ag3PO4 + 3 NaNO3
B + HF = BF3 + H2 =>
2 B + 6 HF = 2 BF3 + 3 H2
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
CaCO3(s) + H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 H{+}(aq) = Ca{2+}(aq) + CO2(g) + H2O(l)
CrCl3 + CH3COONa = Cr(CH3COO)3 + NaCl =>
CrCl3 + 3 CH3COONa = Cr(CH3COO)3 + 3 NaCl
C24H23NO + C21H30O2 = C45H53NO3 =>
C24H23NO + C21H30O2 = C45H53NO3
AlCl3 + Na2S + H2O = Al(OH)3 + NaCl + H2S =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2S
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
Cl2 + AuI = AuCl + I2 =>
Cl2 + 2 AuI = 2 AuCl + I2
PBO2 + HCl = PBCl2 + H2O + Cl2 =>
PBO2 + 4 HCl = PBCl2 + 2 H2O + Cl2
FeO + HCl = FeCl3 + H2O + H2 =>
2 FeO + 6 HCl = 2 FeCl3 + 2 H2O + H2
CuSO4*H2O = H2SO4 + CuO =>
CuSO4*H2O = H2SO4 + CuO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgO + N2 = MgNO =>
2 MgO + N2 = 2 MgNO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Hf(s) + N2(g) = Hf3N4(s) =>
3 Hf(s) + 2 N2(g) = Hf3N4(s)
NaNO3 + NH3 + CO2 + H2O = NaCO3 + NH4NO3 =>
8 NaNO3 + 6 NH3 + 8 CO2 + 5 H2O = 8 NaCO3 + 7 NH4NO3
HCl + Co2 = Co2HCl =>
HCl + Co2 = Co2HCl
H2SO4(aq) + NaOH = Na2SO4 + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
MnO4 + NH3 = NO3 + MnO2 + H =>
3 MnO4 + 2 NH3 = 2 NO3 + 3 MnO2 + 6 H
K2O(s) + SiO2(s) = K2SiO3(s) =>
K2O(s) + SiO2(s) = K2SiO3(s)
C4H10(g) + O = CO2 + H2O =>
C4H10(g) + 13 O = 4 CO2 + 5 H2O
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
Al + O3 = Al3O2 =>
9 Al + 2 O3 = 3 Al3O2
H3PO4(aq) + LiOH(aq) = H2O(l) + Li3PO4 =>
H3PO4(aq) + 3 LiOH(aq) = 3 H2O(l) + Li3PO4
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
C5H8Br + H2O = C5H8OH + HBr =>
C5H8Br + H2O = C5H8OH + HBr
Mg(OH)2 + BaS = MgS + Ba(OH)2 =>
Mg(OH)2 + BaS = MgS + Ba(OH)2
(NH4)2CO3(s) = NH3(g) + H2O(l) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(g) + H2O(l) + CO2(g)
Co(NO3)3 + Pb = Pb(NO3)2 + Co =>
2 Co(NO3)3 + 3 Pb = 3 Pb(NO3)2 + 2 Co
C6H12O6 + O2 = CO2 + H =>
C6H12O6 + 3 O2 = 6 CO2 + 12 H
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 CrO3 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
(Zn(NH3)4)SO4 + KCN = K2(Zn(CN)4) + K2SO4 + NH3 =>
(Zn(NH3)4)SO4 + 4 KCN = K2(Zn(CN)4) + K2SO4 + 4 NH3
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
C5H10O2(i) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(i) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
K2Cr2O7 + Ba(NO3)2 + H2O = KNO3 + BaCrO4 + H2Cr2O7 =>
2 K2Cr2O7 + 2 Ba(NO3)2 + H2O = 4 KNO3 + 2 BaCrO4 + H2Cr2O7
Zn(OH)2 + H12N3O4P = Zn3(PO4)2 + NH4OH =>
3 Zn(OH)2 + 2 H12N3O4P = Zn3(PO4)2 + 6 NH4OH
Br2 + CaI = BrI + Ca =>
Br2 + 2 CaI = 2 BrI + 2 Ca
H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + H2O =>
4 H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + 2 H2O
V2O5(s) + HCl(aq) = VOCl3(s) + H2O =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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