| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(SO4)2 + 2 H2O2 = TiO4 + 2 H2SO4
PbI2 + NaOH = Na[Pb(OH)3] + NaI =>
PbI2 + 3 NaOH = Na[Pb(OH)3] + 2 NaI
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Al(OH)3 = Al + O3 + H2O =>
2 Al(OH)3 = 2 Al + O3 + 3 H2O
H2SO4 + HI = S2 + I2 + H2O =>
2 H2SO4 + 12 HI = S2 + 6 I2 + 8 H2O
Fe(OH)2 + H2SO4 = HOH + FeSO4 =>
Fe(OH)2 + H2SO4 = 2 HOH + FeSO4
SeCl2 + H2O = SeO + HCl =>
SeCl2 + H2O = SeO + 2 HCl
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl = =>
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl
Co(OH)3 + HAsO2 = Co(AsO2)3 + H2O =>
Co(OH)3 + 3 HAsO2 = Co(AsO2)3 + 3 H2O
MnSO4 + NaNO3 + Na2CO3 = Na2MnO4 + NaNO2 + Na2SO4 + CO2 =>
MnSO4 + 2 NaNO3 + 2 Na2CO3 = Na2MnO4 + 2 NaNO2 + Na2SO4 + 2 CO2
NH3(g) + O2(g) = H2O(g) + NO =>
4 NH3(g) + 5 O2(g) = 6 H2O(g) + 4 NO
MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
CH3CH2COOH + HOCH2CH3 = CH3CH2COOCH2CH3 + H2O =>
CH3CH2COOH + HOCH2CH3 = CH3CH2COOCH2CH3 + H2O
NH3 + Ca(OH)2 = NH4OH + CaO =>
NH3 + Ca(OH)2 = NH4OH + CaO
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
Ba + Al = BaAl =>
Ba + Al = BaAl
NaOH + N2H4CO + H2O = HNO3 + NH3 + NaHC =>
4 NaOH + 4 N2H4CO + H2O = 3 HNO3 + 5 NH3 + 4 NaHC
HCl3 + CrOH = CrCl3 + H2O =>
HCl3 + CrOH = CrCl3 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
N2O4 + CH3N2H3 = H2O + N2 + CO2 =>
5 N2O4 + 4 CH3N2H3 = 12 H2O + 9 N2 + 4 CO2
H2C4H4O5 + NaOH = H2O + Na2C4H4O5 =>
H2C4H4O5 + 2 NaOH = 2 H2O + Na2C4H4O5
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
CdBr3 + Na2SO4 = Cd2(SO4)3 + NaBr =>
2 CdBr3 + 3 Na2SO4 = Cd2(SO4)3 + 6 NaBr
CH3FH2O = CH3OHHF =>
CH3FH2O = CH3OHHF
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Mg2 + N = MgN =>
Mg2 + 2 N = 2 MgN
H2SO4 + NaOH = NaNaSO4 + H2O =>
H2SO4 + 2 NaOH = NaNaSO4 + 2 H2O
CCl4 + HF = C2Cl2F2 + H2 + Cl2 =>
2 CCl4 + 2 HF = C2Cl2F2 + H2 + 3 Cl2
Na2Cr2O7 + MgCO3 = Na2Mg(CrO4)2 + CO2 =>
Na2Cr2O7 + MgCO3 = Na2Mg(CrO4)2 + CO2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
TiO2 + Cl + C = TiCl4 + CO =>
TiO2 + 4 Cl + 2 C = TiCl4 + 2 CO
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Pt(OH)4 + HNO3 = Pt(NO3)4 + H2O =>
Pt(OH)4 + 4 HNO3 = Pt(NO3)4 + 4 H2O
Pb(C2H3O2)2(aq) + BaCl2(aq) = Ba(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2(aq) + BaCl2(aq) = Ba(C2H3O2)2 + PbCl2
SZn + O = ZnO + SO2 =>
SZn + 3 O = ZnO + SO2
Cr2O3 + BaF2 = CrF3 + BaO =>
Cr2O3 + 3 BaF2 = 2 CrF3 + 3 BaO
CH3FH2O = CH3OHHF =>
CH3FH2O = CH3OHHF
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
CuCl2 + KY = CuY + KCl + Y2 =>
2 CuCl2 + 4 KY = 2 CuY + 4 KCl + Y2
Al2(SO4)3 + NaCH3COO + H2O = Al(OH)3 + CH3COOH + Na2SO4 =>
Al2(SO4)3 + 6 NaCH3COO + 6 H2O = 2 Al(OH)3 + 6 CH3COOH + 3 Na2SO4
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
Ba(NO3)2 + ZnO + NH4H2PO4 + O2 = BaZnP2O7 + NO + H2O =>
Ba(NO3)2 + ZnO + 2 NH4H2PO4 + O2 = BaZnP2O7 + 4 NO + 6 H2O
PH3 + HBrO3 = H2PO4 + Br2 + H2O =>
10 PH3 + 18 HBrO3 = 10 H2PO4 + 9 Br2 + 14 H2O
Ba(NO3)2 + ZnO + NH4H2PO4 + O2 = BaZnP2O7 + NO + H2O =>
Ba(NO3)2 + ZnO + 2 NH4H2PO4 + O2 = BaZnP2O7 + 4 NO + 6 H2O
Al + Zn3(PO4)2 = Zn + Al3(PO4)3 =>
6 Al + 3 Zn3(PO4)2 = 9 Zn + 2 Al3(PO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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