| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O2 + 2 CO2 = O2 + 2 Na2CO3
NiC2O4(H2O)2 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4(H2O)2 + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
KCl + Sb = SbCl3 + K =>
3 KCl + Sb = SbCl3 + 3 K
N2H3CH3 + O2 = N2 + CO2 + H2O =>
2 N2H3CH3 + 5 O2 = 2 N2 + 2 CO2 + 6 H2O
Ag + SO2 + O2 = Ag2SO4 =>
2 Ag + SO2 + O2 = Ag2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
TiO2 + H2O + H2 = Ti(OH)3 =>
2 TiO2 + 2 H2O + H2 = 2 Ti(OH)3
NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH
NaBr + AgNO3 + NH4OH = AgBr + NaOH + NH4NO3 =>
NaBr + AgNO3 + NH4OH = AgBr + NaOH + NH4NO3
NaCl + H2O = NaClOH + H2 =>
2 NaCl + 2 H2O = 2 NaClOH + H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Mg(NO3)2 + Na2S2O3 = MgS2O3 + NaNO3 =>
Mg(NO3)2 + Na2S2O3 = MgS2O3 + 2 NaNO3
C23H28 + O2 = CO2 + H2O =>
C23H28 + 30 O2 = 23 CO2 + 14 H2O
H8 + O2 = HO3 =>
H8 + 12 O2 = 8 HO3
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2 =>
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2
Zn{2+} + Pb(NO3)2 = Zn(NO3)2 + Pb{2+} =>
Zn{2+} + Pb(NO3)2 = Zn(NO3)2 + Pb{2+}
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + H2O + CO2 + MnSO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
NH4 + HCO3 = NH3 + CO2 + H2O =>
NH4 + HCO3 = NH3 + CO2 + H2O
CC4H9OH + KNO3 + KOH = KHCO3 + H2O + KNO2 =>
CC4H9OH + 14 KNO3 + 5 KOH = 5 KHCO3 + 5 H2O + 14 KNO2
Sr + H2CO3 = SrCO3 + H2 =>
Sr + H2CO3 = SrCO3 + H2
AgNO3 + H2O = Ag + HNO3 + OH =>
AgNO3 + H2O = Ag + HNO3 + OH
C3H9N + HNO3 = N2 + C3H8 + H2O =>
5 C3H9N + HNO3 = 3 N2 + 5 C3H8 + 3 H2O
Hg2Cl2 + Na2CO3 = Hg2CO3 + NaCl =>
Hg2Cl2 + Na2CO3 = Hg2CO3 + 2 NaCl
CH4N2O + C2H6O2 = C3H4O3 + NH3 =>
CH4N2O + C2H6O2 = C3H4O3 + 2 NH3
MgS + Cu = CuS + Mg =>
MgS + Cu = CuS + Mg
Na2SO4 + Ba(OH)2 = NaOH + BaSO4 =>
Na2SO4 + Ba(OH)2 = 2 NaOH + BaSO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
C3H6 + Ag2O = C3H6O2 + Ag =>
C3H6 + 2 Ag2O = C3H6O2 + 4 Ag
NiSO4*7H2O = NiSO4 + H2O =>
NiSO4*7H2O = NiSO4 + 7 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Al(s) + ZnCl2 = Zn + AlCl3 =>
2 Al(s) + 3 ZnCl2 = 3 Zn + 2 AlCl3
CrCl3 + KI = CrCl2 + I2 + KCl =>
2 CrCl3 + 2 KI = 2 CrCl2 + I2 + 2 KCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K2SO4 + HCI = KCI + H2SO4 =>
K2SO4 + 2 HCI = 2 KCI + H2SO4
C4H8O2 + CH3OH = C6H12O2 + H2O =>
C4H8O2 + 2 CH3OH = C6H12O2 + 2 H2O
LiN2 + H2O = HNO2 + LiOH + NH3 =>
6 LiN2 + 16 H2O = 5 HNO2 + 6 LiOH + 7 NH3
Cr(OH)3 + ClO4{-} + OH{-} = CrO4{2-} + ClO3{-} + H2O =>
2 Cr(OH)3 + 3 ClO4{-} + 4 OH{-} = 2 CrO4{2-} + 3 ClO3{-} + 5 H2O
Fe + Sn(NO3)4 = Fe(NO3)2 + Sn =>
2 Fe + Sn(NO3)4 = 2 Fe(NO3)2 + Sn
(CH3COO)2Mg + NaOH = (CH3COO)Na + Mg(OH)2 =>
(CH3COO)2Mg + 2 NaOH = 2(CH3COO)Na + Mg(OH)2
AlBr3 + Sr(OH)2 = Al(OH)3 + SrBr2 =>
2 AlBr3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrBr2
Al(CH3COO)3 = Al + CH3COO =>
Al(CH3COO)3 = Al + 3 CH3COO
Sn{2+} + Hg{2+} = Sn{4+} + Hg2{2+} =>
Sn{2+} + 2 Hg{2+} = Sn{4+} + Hg2{2+}
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
CrCl2 + NaOH + Cl2 = Na[Cr(OH)4] + NaCl =>
2 CrCl2 + 8 NaOH + Cl2 = 2 Na[Cr(OH)4] + 6 NaCl
AsCl5 = As4 + Cl2 =>
4 AsCl5 = As4 + 10 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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