| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 V + 3 H2O2 = V2O3 + 3 H2O
KClO4 + I2 + H2O = HIO3 + KCl =>
5 KClO4 + 4 I2 + 4 H2O = 8 HIO3 + 5 KCl
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
OH + CH4 = CO3 + H2O =>
10 OH + CH4 = CO3 + 7 H2O
Na3PO4 + Cd(NO3)2 = CdPO4 + Na3(NO3)2 =>
Na3PO4 + Cd(NO3)2 = CdPO4 + Na3(NO3)2
Ca3(PO4)2 + Ca(H2PO4)2*H2O + H2O = CaHPO4*2H2O =>
Ca3(PO4)2 + Ca(H2PO4)2*H2O + 7 H2O = 4 CaHPO4*2H2O
FeSO4ZnO = ZnSO4FeO =>
FeSO4ZnO = ZnSO4FeO
HgBr2 + Ag2O4S = AgBr + HgSO4 =>
HgBr2 + Ag2O4S = 2 AgBr + HgSO4
P + H2 = (PH)3 =>
6 P + 3 H2 = 2(PH)3
CuSO4 + KOH = CuOH + K(SO4) =>
CuSO4 + KOH = CuOH + K(SO4)
Cl2O7 + H2O = H2Cl2 + O =>
Cl2O7 + H2O = H2Cl2 + 8 O
CaO + H2S = H2O + CaS =>
CaO + H2S = H2O + CaS
I2O + H2O = IHO =>
I2O + H2O = 2 IHO
HCl(aq) + NaHCO3(a) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(a) = NaCl(aq) + H2O(l) + CO2(g)
(NH4)2SiO3 + NaOH = (NH3) + H2O + Na2O3Si =>
(NH4)2SiO3 + 2 NaOH = 2(NH3) + 2 H2O + Na2O3Si
AlOH + NaNO3 = AlNO3NaOH =>
AlOH + NaNO3 = AlNO3NaOH
Mn + Cl + NH4OH = Mn(OH)2 + NH4Cl =>
Mn + 2 Cl + 2 NH4OH = Mn(OH)2 + 2 NH4Cl
Na2CO3 + H3Cit + FeCl3 = FeCit + H2O + NaCl + CO2 =>
3 Na2CO3 + 2 H3Cit + 2 FeCl3 = 2 FeCit + 3 H2O + 6 NaCl + 3 CO2
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Al + C3Cl3N3O3 + S = C + N2 + Al2O3 + S2Cl2 =>
4 Al + 2 C3Cl3N3O3 + 6 S = 6 C + 3 N2 + 2 Al2O3 + 3 S2Cl2
Mg + CuSO4(ac) = Cu(s) + MgSO4 =>
Mg + CuSO4(ac) = Cu(s) + MgSO4
H3PO4 + LiOHH2O + FeSO4*7H2O = LiFePO4 + H2O + H2SO4 =>
H3PO4 + LiOHH2O + FeSO4*7H2O = LiFePO4 + 9 H2O + H2SO4
Fe{3+} + CNS{-} = Fe(CNS)3 =>
Fe{3+} + 3 CNS{-} = Fe(CNS)3
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaNO3
O2 + H2 = (OH)2 =>
O2 + H2 = (OH)2
Li + N2F4 = FLi + Li3N =>
10 Li + N2F4 = 4 FLi + 2 Li3N
S + NO3{-} + H{+} + H2O = H2SO3 + N2O =>
2 S + 2 NO3{-} + 2 H{+} + H2O = 2 H2SO3 + N2O
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
S2 + O2 = SO2 = SO3 + H2O = H2SO4 =>
S2 + 2 O2 = 2 SO2
Au2(SO4)3 + MgCl2 = AuCl3 + MgSO4 =>
Au2(SO4)3 + 3 MgCl2 = 2 AuCl3 + 3 MgSO4
AlN3O9 + NaOH = AlO3H3 + NaNO3 =>
AlN3O9 + 3 NaOH = AlO3H3 + 3 NaNO3
NaHCO3 + P4O10 = Na3PO4 + CO2 + H2O =>
12 NaHCO3 + P4O10 = 4 Na3PO4 + 12 CO2 + 6 H2O
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
Bi2O3 + Br2 + KOH = KBr + KBiO3 + H2O =>
Bi2O3 + 2 Br2 + 6 KOH = 4 KBr + 2 KBiO3 + 3 H2O
NaClO4 + Al + NaOH + H2O = NaCl + NaAl(OH)4 =>
3 NaClO4 + 8 Al + 8 NaOH + 12 H2O = 3 NaCl + 8 NaAl(OH)4
SO*H2O = S(OH)2 =>
SO*H2O = S(OH)2
Ca + LiO2 = Li + CaO =>
2 Ca + LiO2 = Li + 2 CaO
C6H5Cl + Cl2 = C6H5Cl3 =>
C6H5Cl + Cl2 = C6H5Cl3
SO2 + CaO = Ca2S + O2 =>
SO2 + 2 CaO = Ca2S + 2 O2
C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ru + C12H8N2 + KPF6 = [Ru(C12H8N2)3](PF6)2 + K =>
Ru + 3 C12H8N2 + 2 KPF6 = [Ru(C12H8N2)3](PF6)2 + 2 K
Zn + H2 = Zn2H =>
4 Zn + H2 = 2 Zn2H
O10P4 + NaOH = Na3PO4 + H2O =>
O10P4 + 12 NaOH = 4 Na3PO4 + 6 H2O
KMnO4 + K(SCN) + HCl = MnCl2 + K2SO4 + KCl + CO2 + NO2 + H2O =>
3 KMnO4 + K(SCN) + 8 HCl = 3 MnCl2 + K2SO4 + 2 KCl + CO2 + NO2 + 4 H2O
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COOH =>
8 NaHCO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 NaCH3COOH
H2S + Mg(NO2)2 = HNO2 + MgS =>
H2S + Mg(NO2)2 = 2 HNO2 + MgS
AlCl3 + H2O = Al2O3 + H3Cl3 =>
2 AlCl3 + 3 H2O = Al2O3 + 2 H3Cl3
CO(NH2)2 + O2 = HNO3 + H2O + CO2 =>
CO(NH2)2 + 4 O2 = 2 HNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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