| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2COOH + 2 CaO = 2 CH3CH2CH2COOCaO + H2
Li3PO4 + ZnCl2 = LiCl + Zn3(PO4)2 =>
2 Li3PO4 + 3 ZnCl2 = 6 LiCl + Zn3(PO4)2
HgO + Cl2 = HgO*HgCl2 + OCl2 =>
2 HgO + 2 Cl2 = HgO*HgCl2 + OCl2
NO2 + O2 = (NO3) =>
2 NO2 + O2 = 2(NO3)
Ca(NO3)2 + (NH)4HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
20 Ca(NO3)2 + 12(NH)4HPO4 + 22 NH3 + 49 H2O = 2 Ca10(PO4)6(OH)2 + 55 NH4NO3
KSCN + H2O = KOH + HSCN =>
KSCN + H2O = KOH + HSCN
AlCl3 + NH3 = AlNH3 + Cl =>
AlCl3 + NH3 = AlNH3 + 3 Cl
H2C2O4 + H2SO4 + NH4VO3 = (NH4)2SO4 + VOSO4 + H2O + CO2 =>
H2C2O4 + 3 H2SO4 + 2 NH4VO3 = (NH4)2SO4 + 2 VOSO4 + 4 H2O + 2 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
Na2O2 + H2O = NaH + OH =>
Na2O2 + 4 H2O = 2 NaH + 6 OH
H2SO4 + KOH = K2SO4 + H2O(g) =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O(g)
H2CrO4 + NaCl = Na2CrO4 + HCl =>
H2CrO4 + 2 NaCl = Na2CrO4 + 2 HCl
B + CdO = Cd + B2O3 =>
2 B + 3 CdO = 3 Cd + B2O3
HCl + Mn4O = Mn3Cl + H2O + Cl2 =>
6 HCl + 3 Mn4O = 4 Mn3Cl + 3 H2O + Cl2
KOH + CH4O = CH3KO + H2O =>
KOH + CH4O = CH3KO + H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni + NO3 = Ni(NO3)2 =>
Ni + 2 NO3 = Ni(NO3)2
AI + NiBr2 = AIBr3 + Ni =>
2 AI + 3 NiBr2 = 2 AIBr3 + 3 Ni
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Ba(OH)2 + Al(OH)3 + HCl = BaAlCl5 + H2O =>
Ba(OH)2 + Al(OH)3 + 5 HCl = BaAlCl5 + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BeF + Mg = BeFMg =>
BeF + Mg = BeFMg
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
C2H5CHO + Na = C2H5CHNa + O2 =>
2 C2H5CHO + 2 Na = 2 C2H5CHNa + O2
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + KOH =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 3 H2O + 6 KOH
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
CH3CH2CH2COOH + CaO = CH3CH2CH2COOCaO + H2 =>
2 CH3CH2CH2COOH + 2 CaO = 2 CH3CH2CH2COOCaO + H2
Na2O2 + H2O = NaH + OH =>
Na2O2 + 4 H2O = 2 NaH + 6 OH
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2 =>
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2
AlBr3 + AgNO3 = Al(NO3)3(aq) + AgBr =>
AlBr3 + 3 AgNO3 = Al(NO3)3(aq) + 3 AgBr
C12H24O11 + H2O = C2H5OH + CO2 =>
6 C12H24O11 + 3 H2O = 25 C2H5OH + 22 CO2
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
NO2(g) + NO3(g) = N2O5 =>
NO2(g) + NO3(g) = N2O5
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
iron + phosphoricacid = FePO4 + Hydrogen =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K + N2 = NK3 =>
6 K + N2 = 2 NK3
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
Fe2(SO4)3 + Zn = ZnO + Fe + S =>
Fe2(SO4)3 + 12 Zn = 12 ZnO + 2 Fe + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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