| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2 = Fe2 + 6 H2O
Si + Fe = FeSi =>
Si + Fe = FeSi
H2SO4 + NH4OH = HSO4{-} + NH4{+} + H2O =>
H2SO4 + NH4OH = HSO4{-} + NH4{+} + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaClO + H2C2O4 = NaCl + CO2 + H2O =>
NaClO + H2C2O4 = NaCl + 2 CO2 + H2O
I2 + Cl2 = I3Cl2 =>
3 I2 + 2 Cl2 = 2 I3Cl2
P4(O)10 + H2(O) = H3(P)O4 =>
P4(O)10 + 6 H2(O) = 4 H3(P)O4
FeCl3 + NaHCO3 = CO2 + NaCl + Fe(OH)3 =>
FeCl3 + 3 NaHCO3 = 3 CO2 + 3 NaCl + Fe(OH)3
AlN + V(CrO4)2 = Al2(CrO4)3 + V3N4 =>
4 AlN + 3 V(CrO4)2 = 2 Al2(CrO4)3 + V3N4
CH3CH2CCH + H2 = CH3CHCHCH3 =>
CH3CH2CCH + H2 = CH3CHCHCH3
N2O5 + H2O = H3O + HN2O6 =>
N2O5 + 2 H2O = H3O + HN2O6
AlOH + HN = AlN + H2O =>
AlOH + HN = AlN + H2O
CH2OH + HNO3 = CH2ONO2 + H2O =>
CH2OH + HNO3 = CH2ONO2 + H2O
Zn + H3PO4 = ZnPO4Zn3(PO4)2 + H2 =>
8 Zn + 6 H3PO4 = 2 ZnPO4Zn3(PO4)2 + 9 H2
Na2CO3 + HCOOH = HCOONa + H2CO3 =>
Na2CO3 + 2 HCOOH = 2 HCOONa + H2CO3
F2 + LiAt = LiF + At =>
F2 + 2 LiAt = 2 LiF + 2 At
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2 =>
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2
sodiumsulfate + Bariumchloride = Bariumsulfate + sodiumchloride =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Mg + NaBrO3 + H2SO4 = MgSO4 + NaBr + H2O =>
3 Mg + NaBrO3 + 3 H2SO4 = 3 MgSO4 + NaBr + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2CO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
Na2CO3 + 2 Na2S + 4 SO2 = 3 Na2S2O3 + CO2
H3AsO4 + Na2S + H2O = As2S5 + NaOH =>
2 H3AsO4 + 5 Na2S + 2 H2O = As2S5 + 10 NaOH
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Na2SO4 + Fe(NO3)2 = Fe(SO4) + NaNO3 =>
Na2SO4 + Fe(NO3)2 = Fe(SO4) + 2 NaNO3
Au3{+} + Cr3{+} + H2O = Au + Cr2O7{2-} + H{+} =>
34 Au3{+} + 2 Cr3{+} + 21 H2O = 102 Au + 3 Cr2O7{2-} + 42 H{+}
CH3COOH + CH3COONa = Na(CH3COO)2H =>
CH3COOH + CH3COONa = Na(CH3COO)2H
CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + H2O =>
3 CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + 3 H2O
Zn3(AsO4)2 = Zn + AsO4 =>
Zn3(AsO4)2 = 3 Zn + 2 AsO4
H2SO4 + Zn + Na3AsO4 = Na2SO4 + AsH3 + ZnSO4 + H2O =>
11 H2SO4 + 8 Zn + 2 Na3AsO4 = 3 Na2SO4 + 2 AsH3 + 8 ZnSO4 + 8 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
FeCl3 + K2S + H2O = FeOHS + H2S + KCl =>
2 FeCl3 + 3 K2S + 2 H2O = 2 FeOHS + H2S + 6 KCl
Cu(NO3)2 + NaPO4 = Cu3(PO4)2 + Na + NO3 =>
3 Cu(NO3)2 + 2 NaPO4 = Cu3(PO4)2 + 2 Na + 6 NO3
Zn + C6H8O7 = ZnC6H8O7 =>
Zn + C6H8O7 = ZnC6H8O7
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N2H4 + VO3 = N2 + VO2 + H2O =>
N2H4 + 2 VO3 = N2 + 2 VO2 + 2 H2O
Pb(CH3COOH)2 + H2O + K2CrO4 = PbCrO4 + H3O + KCH3COO =>
Pb(CH3COOH)2 + 2 H2O + K2CrO4 = PbCrO4 + 2 H3O + 2 KCH3COO
Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3
Cu + HNO3(conc) = Cu(NO3)2(s) + NO + H2O =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2(s) + 2 NO + 4 H2O
B + CO2 = B2O3 + C =>
4 B + 3 CO2 = 2 B2O3 + 3 C
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
F + H2O = F2H2 + O2 =>
4 F + 2 H2O = 2 F2H2 + O2
CaCl2 + CaSO4 + H2O = CaOH2 + Cl2SO4 =>
CaCl2 + CaSO4 + 2 H2O = 2 CaOH2 + Cl2SO4
KNO3 + Mg = MgO2 + K2O + N2 =>
4 KNO3 + 5 Mg = 5 MgO2 + 2 K2O + 2 N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCOONa + KMnO4 + NaOH = NaMnO4 + K2MnO4 + H2O + Na2CO3 =>
HCOONa + 4 KMnO4 + 3 NaOH = 2 NaMnO4 + 2 K2MnO4 + 2 H2O + Na2CO3
Na2B4O710H2O + NaOH + H2O2 = NaBO36H2O + NaO2H =>
Na2B4O710H2O + 571 NaOH + 2 H2O2 = 4 NaBO36H2O + 569 NaO2H
CuO2 + H = Cu2 + H2O =>
2 CuO2 + 8 H = Cu2 + 4 H2O
CuI2 + KOH = CuOH + KI2 =>
CuI2 + KOH = CuOH + KI2
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
TiFe + O2 = Ti + FeO =>
2 TiFe + O2 = 2 Ti + 2 FeO
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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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