| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
Pb(CH3COO)2 + Zn = ZnCH3COO + Pb =>
Pb(CH3COO)2 + 2 Zn = 2 ZnCH3COO + Pb
HBr + KBrO3 = Br + KBr2 + H2O =>
6 HBr + KBrO3 = 5 Br + KBr2 + 3 H2O
Na(PO4) + CoCl2 = Co(PO4)2 + NaCl =>
2 Na(PO4) + CoCl2 = Co(PO4)2 + 2 NaCl
CuSO4 + (NH4)2SO4 = Cu2SO4 + NH4SO4 =>
2 CuSO4 + (NH4)2SO4 = Cu2SO4 + 2 NH4SO4
CuFeS2 + HNO3 = Cu(NO3)3 + Fe(NO)3 + H2SO4 + NO + H2O =>
CuFeS2 + 8 HNO3 = Cu(NO3)3 + Fe(NO)3 + 2 H2SO4 + 2 NO + 2 H2O
Tm2O3 + Mn2O3 = TmMnO3 =>
Tm2O3 + Mn2O3 = 2 TmMnO3
NaOH = Na + NaO3 + H2O =>
6 NaOH = 5 Na + NaO3 + 3 H2O
C6H12 + O2 = C6 + O2H12 =>
C6H12 + O2 = C6 + O2H12
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K3SO3 + H2O =>
12 Na2SO3 + 3 K2Cr2O7 + 11 H2SO4 = 12 Na2SO4 + 3 Cr2(SO4)3 + 2 K3SO3 + 11 H2O
NH4HCO3 + H2C2O4 = NH42(C2O4) + CO2 + H2O =>
2 NH4HCO3 + 39 H2C2O4 = 2 NH42(C2O4) + 76.000000000001CO2 + 2 H2O
HCl + F2 = Cl + HF =>
2 HCl + F2 = 2 Cl + 2 HF
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
KOH + H4SiO4 = K4SiO4 + H2O =>
4 KOH + H4SiO4 = K4SiO4 + 4 H2O
Cd(OH)2 + CO2 = (CdOH)2CO3 + H2O =>
2 Cd(OH)2 + CO2 = (CdOH)2CO3 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ni(PO4) + Ca(ClO4) = Ca(PO4) + Ni(ClO4) =>
Ni(PO4) + Ca(ClO4) = Ca(PO4) + Ni(ClO4)
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH =>
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH
NOCl + H2O = NHO2 + HCl =>
NOCl + H2O = NHO2 + HCl
Fe + Si = Fe3Si7 =>
3 Fe + 7 Si = Fe3Si7
CH3CHCH + CO + H2 = CH3CH2CH2CHO =>
2 CH3CHCH + 2 CO + 3 H2 = 2 CH3CH2CH2CHO
H2SO4 + K2Cr2O7 = K2SO4 + H2Cr2O7 =>
H2SO4 + K2Cr2O7 = K2SO4 + H2Cr2O7
AlOH + NaNO3 = AlNO3 + NaOH =>
AlOH + NaNO3 = AlNO3 + NaOH
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
MnO4{-} + C2O2{2-} + H{+} = Mn{+2} + CO2 + H2O =>
6 MnO4{-} + 5 C2O2{2-} + 28 H{+} = 6 Mn{+2} + 10 CO2 + 14 H2O
HNO3 + (NH)(OH) = NHNO3 + H2O =>
HNO3 + (NH)(OH) = NHNO3 + H2O
NaCH3COO = Na + C2H3O2 =>
NaCH3COO = Na + C2H3O2
Rb2SO3 + HBr = RbBr + H2O + SO2 =>
Rb2SO3 + 2 HBr = 2 RbBr + H2O + SO2
C5H9N + O2 = C5H9O2N =>
C5H9N + O2 = C5H9O2N
Ba(HCO3)2 + H2O = H2CO3 + Ba(OH)2 =>
Ba(HCO3)2 + 2 H2O = 2 H2CO3 + Ba(OH)2
CuCl2 + LiBr = LiCl + CuBr2 =>
CuCl2 + 2 LiBr = 2 LiCl + CuBr2
S + Br{-} = S2{-} + Br2 =>
4 S + 2 Br{-} = 2 S2{-} + Br2
Fe2(SO4)3 + H3PO4 = Fe2(PO4)3 + H3(SO4) =>
Fe2(SO4)3 + 3 H3PO4 = Fe2(PO4)3 + 3 H3(SO4)
PbO + KOH = Pb(OH)2 + K2O =>
PbO + 2 KOH = Pb(OH)2 + K2O
Bi2O3 + HNO3 = Bi2O5 + NO2 + H2 =>
Bi2O3 + 2 HNO3 = Bi2O5 + 2 NO2 + H2
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
Cl2O = Cl + O =>
Cl2O = 2 Cl + O
CH3CH2OH + CH3COOH = CH3CH2COCH3 + H2O =>
3 CH3CH2OH + CH3COOH = 2 CH3CH2COCH3 + 3 H2O
MgC2 + O2 = MgO + CO =>
2 MgC2 + 3 O2 = 2 MgO + 4 CO
Fe(Cl)3 + Ag(NO3) = AgCl + Fe(NO3)3 =>
Fe(Cl)3 + 3 Ag(NO3) = 3 AgCl + Fe(NO3)3
MgSO4 + NH4Cl = MgH4Cl + NSO4 =>
MgSO4 + NH4Cl = MgH4Cl + NSO4
C2H5OH + O2 + N2 = CO2 + H2ON2 =>
C2H5OH + 3 O2 + 3 N2 = 2 CO2 + 3 H2ON2
FeCr2O7 + K2CO3 + O3 = K2CrO4 + Fe2O3 + CO2 =>
6 FeCr2O7 + 12 K2CO3 + O3 = 12 K2CrO4 + 3 Fe2O3 + 12 CO2
KFe3AlSi3O(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
KFe3AlSi3O(OH)2 + 3 Cu + 6 O2 + 6 H2S = KAlSi3O8 + 3 CuFeS2 + 7 H2O
H3O = H2(OH) =>
H3O = H2(OH)
Y + Fe + Zn = YFe2Zn47 =>
Y + 2 Fe + 47 Zn = YFe2Zn47
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(s) + I(l) = AlI3 =>
Al(s) + 3 I(l) = AlI3
Zn{2+} + NaOH = Na{+} + Zn(OH)2 =>
Zn{2+} + 2 NaOH = 2 Na{+} + Zn(OH)2
KBr + Be(ClO3)2 = KClO3 + BeBr2 =>
2 KBr + Be(ClO3)2 = 2 KClO3 + BeBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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