| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaH2PO2H2O + 4 Fe2O3 = 2 Na4P2O7 + 4 Fe2P + 16 H2O + 3 O2
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l)
H3PO5 + H2O = H3PO4 + H2O2 =>
H3PO5 + H2O = H3PO4 + H2O2
CH3ONa + HCN = CH3OH + NaCN =>
CH3ONa + HCN = CH3OH + NaCN
CoCl2 + NaClO = Co2O3 + NaCl + Cl2 =>
2 CoCl2 + 3 NaClO = Co2O3 + 3 NaCl + 2 Cl2
NH4OH + H3PO4 = (NH4)PO4 + H2O + H2 =>
NH4OH + H3PO4 = (NH4)PO4 + H2O + H2
CaC2H3O2 + Al = AlC2H3O2 + Ca =>
CaC2H3O2 + Al = AlC2H3O2 + Ca
C2H2 + MnO4{-} + H3O{+} = CO2 + Mn + H2O =>
7 C2H2 + 10 MnO4{-} + 10 H3O{+} = 14 CO2 + 10 Mn + 22 H2O
Al(ClO3)3 + NaOH = Al(OH)3 + NaClO3 =>
Al(ClO3)3 + 3 NaOH = Al(OH)3 + 3 NaClO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H3[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + H2O =>
H3[Fe(CN)6] + 3 NaOH = Na3[Fe(CN)6] + 3 H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*4SiO2 =>
4 Mg2SiO4 + 2 NaOH + 7 H2O = 8 Mg(OH)2 + Na2O*4SiO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ni + Cl = NiCl2 =>
Ni + 2 Cl = NiCl2
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
CaOH + Fe(NO3) = Ca(NO3) + FeOH =>
CaOH + Fe(NO3) = Ca(NO3) + FeOH
Na + Cu(NO3)2 = NaCu(NO3)2 =>
Na + Cu(NO3)2 = NaCu(NO3)2
(NH4)2S + HNO3 = NH4NO3 + S + H2 =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + S + H2
C2HOH + O2 = CO + H2O =>
C2HOH + O2 = 2 CO + H2O
Na2(SO4) = Na2(SO3) + O2 =>
2 Na2(SO4) = 2 Na2(SO3) + O2
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4 =>
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4
KRb2H3(PO4)2 + H3PO4 = K2HPO4 + Rb5H7(PO4)4 =>
10 KRb2H3(PO4)2 + H3PO4 = 5 K2HPO4 + 4 Rb5H7(PO4)4
SO2 + O2 = SO24 =>
SO2 + 11 O2 = SO24
Ca(OH)2 + NaHCO3 + CaCl2 = CaCO3 + H2O + NaCl =>
Ca(OH)2 + 2 NaHCO3 + CaCl2 = 2 CaCO3 + 2 H2O + 2 NaCl
(NH3)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
2(NH3)2SO4 + 7 O2 = 2 H2SO4 + 4 HNO3 + 2 H2O
AluminumSulfite + SodiumHydroxide = SodiumSulfite + AluminumHydroxide =>
AluminumSulfite + SodiumHydroxide = SodiumSulfite + AluminumHydroxide
CH3CH2CH2COOH + CaCO3 = CO2 + H2O + CH3CH2CH2COOCa =>
21 CH3CH2CH2COOH + 20 CaCO3 = 24 CO2 + 14 H2O + 20 CH3CH2CH2COOCa
Na3PO4 + Zn(OH)2 + H2O = Na2[Zn(OH)4] + H3PO4 =>
2 Na3PO4 + 3 Zn(OH)2 + 6 H2O = 3 Na2[Zn(OH)4] + 2 H3PO4
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO =>
3 HC2H3O2 + 2 NaHCO3 = 2 NaC2H3O2 + 4 H2O + 4 CO
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
CH4 + O2 = H2O + C92 =>
92 CH4 + 92 O2 = 184 H2O + C92
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
CH2CHCHCH2 + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
As2S5 + HNO3 = H3AsO4 + NO2 + H2O + SO2 =>
As2S5 + 30 HNO3 = 2 H3AsO4 + 30 NO2 + 12 H2O + 5 SO2
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s)
Sc2O3 + NaH2PO4 = Na3Sc2(PO4)3 + H2O =>
Sc2O3 + 3 NaH2PO4 = Na3Sc2(PO4)3 + 3 H2O
Mn(OH)2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 NaOH = Na2MnO4 + 4 NaCl + 4 H2O
Al + NaOH = NaAl2O + H2 =>
4 Al + 2 NaOH = 2 NaAl2O + H2
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7 =>
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7
Na2HAsO4 + SnCl2 + HCl = As + SnCl4 + H2O + NaCl =>
2 Na2HAsO4 + 5 SnCl2 + 14 HCl = 2 As + 5 SnCl4 + 8 H2O + 4 NaCl
Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2 =>
2 Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2
Cu(OH)2 + H3SbO2 = Cu(HSbO2) + H2O =>
Cu(OH)2 + H3SbO2 = Cu(HSbO2) + 2 H2O
P4 + O2 = P4O16 =>
P4 + 8 O2 = P4O16
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
H4B6O11 + H2O = H3BO3 =>
H4B6O11 + 7 H2O = 6 H3BO3
Ca3(PO4)2 + SiOO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiOO2 + 16 C = 6 CaSiO3 + P4 + 16 CO
Cu{2} + NaOH = Cu(OH)2 + Na{+} =>
Cu{2} + 2 NaOH = Cu(OH)2 + 2 Na{+}
H2SO4(aq) + Ba(OH)2 = BaSO4 + H2O =>
H2SO4(aq) + Ba(OH)2 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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