| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + SiO2 = Al2O3SiO2
NH4NO3 + BaCl2 = NH4Cl2 + BaNO3 =>
NH4NO3 + BaCl2 = NH4Cl2 + BaNO3
H2O + I2 + Zn = Zn(OH)2 + HI =>
2 H2O + I2 + Zn = Zn(OH)2 + 2 HI
C7H5N3O6 + O = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 O = 14 CO2 + 5 H2O + 3 N2
C12H22O11 + H2 = C10H12O4 + H2O =>
5 C12H22O11 + 12 H2 = 6 C10H12O4 + 31 H2O
Ca(NO3)2 + KPO4 = Ca(PO4)2 + KNO3 =>
Ca(NO3)2 + 2 KPO4 = Ca(PO4)2 + 2 KNO3
Si + Ca(OH)2 = H + CaSiO2 =>
Si + Ca(OH)2 = 2 H + CaSiO2
MnCr2O4 + O2 = CrO3 + MnO2 =>
MnCr2O4 + 2 O2 = 2 CrO3 + MnO2
[Cr(NH3)6](OH)3 + HNO3 = Cr(NO3)3 + NH4NO3 + H2O =>
[Cr(NH3)6](OH)3 + 9 HNO3 = Cr(NO3)3 + 6 NH4NO3 + 3 H2O
KCrO2 + KOH + H2O = K3[Cr(OH)6] =>
KCrO2 + 2 KOH + 2 H2O = K3[Cr(OH)6]
Ca + C = Ca2C =>
2 Ca + C = Ca2C
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 10 NO + H2SO4 + 4 H2O
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
K2SeO4 + HCl = H2SeO3 + Cl2 + H2O + KCl =>
K2SeO4 + 4 HCl = H2SeO3 + Cl2 + H2O + 2 KCl
CrO4{2-} + CH3COOH = Cr2O7{2-} + CH3COO{-} + H2O =>
2 CrO4{2-} + 2 CH3COOH = Cr2O7{2-} + 2 CH3COO{-} + H2O
Mg + Pb(CH3COO)2 = Pb + Mg(CH3COO)3 =>
2 Mg + 3 Pb(CH3COO)2 = 3 Pb + 2 Mg(CH3COO)3
HNO3 + AI = AINO3 + H2 =>
2 HNO3 + 2 AI = 2 AINO3 + H2
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
BaSO4 + Fe(OH)3 = BaSO4Fe(OH)3 =>
BaSO4 + Fe(OH)3 = BaSO4Fe(OH)3
H2O2 + NaCl = NaClO + H2 =>
H2O2 + 2 NaCl = 2 NaClO + H2
C5H10O5 = C37H70O6 + H2O + CO2 =>
103 C5H10O5 = 10 C37H70O6 + 165 H2O + 145 CO2
MgSO4 + CaCl2 = MgCa + Cl2 + SO4 =>
MgSO4 + CaCl2 = MgCa + Cl2 + SO4
P2S3 + H2O + NO2 = H3PO4 + NO + S =>
P2S3 + 3 H2O + 5 NO2 = 2 H3PO4 + 5 NO + 3 S
C2O2H4 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2O2H4 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 K2SO4 + 4 Cr2(SO4)3
CU(OH)2 + HCl = CUOHCl + H2O =>
CU(OH)2 + HCl = CUOHCl + H2O
Sb2O3 + Br2 + KOH = KBr + KSbO3 + H2O =>
Sb2O3 + 2 Br2 + 6 KOH = 4 KBr + 2 KSbO3 + 3 H2O
H2SiF6 + PbO = PbSiF6 + H2O =>
H2SiF6 + PbO = PbSiF6 + H2O
FeCl2 + O2 + H2O = Fe(OH)3 + FeCl3 =>
12 FeCl2 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 8 FeCl3
Zu(OH)2 + HNO3 = Zu(NO3)2 + H2O =>
Zu(OH)2 + 2 HNO3 = Zu(NO3)2 + 2 H2O
TiO(NO3)2 + CH4ON2 = TiO2 + N2 + CO2 + H2O =>
3 TiO(NO3)2 + 5 CH4ON2 = 3 TiO2 + 8 N2 + 5 CO2 + 10 H2O
Ag(NO3) + HBr = AgBr + HNO3 =>
Ag(NO3) + HBr = AgBr + HNO3
Sr(ClO4)2(aq) + K2CO3(aq) = SrCO3(s) + KClO4(aq) =>
Sr(ClO4)2(aq) + K2CO3(aq) = SrCO3(s) + 2 KClO4(aq)
Al(PO4) + Zn = Al + Zn(PO4) =>
Al(PO4) + Zn = Al + Zn(PO4)
Na2MnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Na2MnO4 + 2 Na2SO3 + 2 H2SO4 = 3 Na2SO4 + MnSO4 + 2 H2O
Al2 + O = AlO2 =>
Al2 + 4 O = 2 AlO2
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
P4 + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
C3H5OOH + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5OOH + Cu(OH)2 = C3H5OHCuO2 + H2O
CO + KClO3 + NaOH = CO2 + KOH + NaCl =>
3 CO + KClO3 + NaOH = 3 CO2 + KOH + NaCl
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
Mg3Al2 + HCl = H2 + MgCl2 + AlCl3 =>
Mg3Al2 + 12 HCl = 6 H2 + 3 MgCl2 + 2 AlCl3
Se + HNO3 = H2SeO4 + NO =>
Se + 2 HNO3 = H2SeO4 + 2 NO
CaFeO3 + HCl = H2FeO3 + CaCl2 =>
CaFeO3 + 2 HCl = H2FeO3 + CaCl2
MnCl + NaOH = NaCl + MnOH =>
MnCl + NaOH = NaCl + MnOH
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
KMnO4 + HOOCCOOH + C2K2O4 = CO2 + K3[Mn(C2O4)3] + H2O =>
KMnO4 + 4 HOOCCOOH + C2K2O4 = 4 CO2 + K3[Mn(C2O4)3] + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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