| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 KOH + H3PO2 + 2 Cl2 = 4 KCl + K3PO4 + 5 H2O
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
CrCl3*6H2O = Cr + Cl + H2O =>
CrCl3*6H2O = Cr + 3 Cl + 6 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
Pd(NO3)2 + K2CrO4 = PdCrO4 + KNO3 =>
Pd(NO3)2 + K2CrO4 = PdCrO4 + 2 KNO3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
CaCO3(as) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(as) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H + CO2 = CO + H2O =>
2 H + CO2 = CO + H2O
CaCO3 + H3OCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 H3OCl = CaCl2 + CO2 + 3 H2O
Fe(s) + O3(g) = Fe2O2(s) =>
6 Fe(s) + 2 O3(g) = 3 Fe2O2(s)
KMnO4 + KOH + Na2C2O4 = Na2CO3 + K2CO3 + MnO2 + H2O =>
2 KMnO4 + 4 KOH + 3 Na2C2O4 = 3 Na2CO3 + 3 K2CO3 + 2 MnO2 + 2 H2O
OH{-} + Br2 = BrO3{-} + H2O + e =>
12 OH{-} + Br2 = 2 BrO3{-} + 6 H2O + 10e
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C6H6 + H2O = C6H5OH + H2 =>
C6H6 + H2O = C6H5OH + H2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
PH4I + HNO3 = H3PO4 + I2 + NO + H2O =>
2 PH4I + 6 HNO3 = 2 H3PO4 + I2 + 6 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H3O + H2SO4 = SO2 + H2O =>
2 H3O + H2SO4 = SO2 + 4 H2O
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 4 NO + 8 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
V2 + O5 = VO =>
5 V2 + 2 O5 = 10 VO
HCl + Na2S2O3 = NaCl + S8 + H2O + SO2 =>
16 HCl + 8 Na2S2O3 = 16 NaCl + S8 + 8 H2O + 8 SO2
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + H2O + K2SO4 + Cr2(SO4)3 =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 62 H2O + 11 K2SO4 + 11 Cr2(SO4)3
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
K + H2O = (KOH) + H2 =>
2 K + 2 H2O = 2(KOH) + H2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Ca + K2CO3 = CaCO3 + K =>
Ca + K2CO3 = CaCO3 + 2 K
Ag{+} + S2O3{2-} + H2O = H2S2O4 + Ag =>
2 Ag{+} + S2O3{2-} + H2O = H2S2O4 + 2 Ag
Ni2 + NH3 = Ni(NH3)3 =>
Ni2 + 6 NH3 = 2 Ni(NH3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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