| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Na2 + Br2 = NaBr =>
Na2 + Br2 = 2 NaBr
HNO3 + KHO = H2O + KNO3 =>
HNO3 + KHO = H2O + KNO3
GeO2 + H2 = Ge + H2O =>
GeO2 + 2 H2 = Ge + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
AlBa(OH)2 = BaAlO2H2 =>
AlBa(OH)2 = BaAlO2H2
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2 =>
MgBr2 + Zn(NO3)2 = Mg(NO3)2 + ZnBr2
Au3 + HCl = Au3Cl + H =>
Au3 + HCl = Au3Cl + H
ZnCl2 + K2S = ZnS + KCl =>
ZnCl2 + K2S = ZnS + 2 KCl
CH3OH + C3H7COOH = C3H7COOCH3 + H2O =>
CH3OH + C3H7COOH = C3H7COOCH3 + H2O
MgN + AlS = MgS + AlN =>
MgN + AlS = MgS + AlN
ClO{-} + I2 + OH{-} = Cl{-} + IO3{-} + H2O =>
5 ClO{-} + I2 + 2 OH{-} = 5 Cl{-} + 2 IO3{-} + H2O
Na3HP2O7 + H2O = Na3P2O7{-} + H3O{+} =>
Na3HP2O7 + H2O = Na3P2O7{-} + H3O{+}
C3H8O3 + NO3 = N2 + CO2 + H2O =>
6 C3H8O3 + 14 NO3 = 7 N2 + 18 CO2 + 24 H2O
ZnCl2 + K2S = ZnS + KCl =>
ZnCl2 + K2S = ZnS + 2 KCl
Fe2O3 + CuSO4 = Fe2SO3 + CuO4 =>
Fe2O3 + CuSO4 = Fe2SO3 + CuO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
NH4Cl + CH3COOH = CH3COONH4 + HCl =>
NH4Cl + CH3COOH = CH3COONH4 + HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuI + Cl2 = CuCl + I =>
2 CuI + Cl2 = 2 CuCl + 2 I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + Ag = Mg + AgCl =>
MgCl2 + 2 Ag = Mg + 2 AgCl
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 11 H2O + 2 Na2SO4
CrCl2 + HCl = CrCl3 + H =>
CrCl2 + HCl = CrCl3 + H
FeS + HNO3 = H2SO4 + NO + H2O + Fe(NO3)2 =>
3 FeS + 14 HNO3 = 3 H2SO4 + 8 NO + 4 H2O + 3 Fe(NO3)2
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + 2 NH4NO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
K2Cr2O7 + H2SO4 + KC8H5O4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
10 K2Cr2O7 + 41 H2SO4 + 2 KC8H5O4 = 11 K2SO4 + 10 Cr2(SO4)3 + 46 H2O + 16 CO2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Zn(s) + HCl = ZnCl2(aq) + H2 =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
(NH4)2SO4 + KNO3 = K2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 KNO3 = K2SO4 + 2 NH4NO3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3
CaSO4 + SrCO3 = CaCO3 + SrSO4 =>
CaSO4 + SrCO3 = CaCO3 + SrSO4
C2H20O + O2 = CO2 + H2O =>
2 C2H20O + 13 O2 = 4 CO2 + 20 H2O
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
H3CCOOH + NaOH = H3CCOONa + H2O =>
H3CCOOH + NaOH = H3CCOONa + H2O
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + HCl + H2O =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 12 HCl + 4 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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