| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = CKH3COO + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
H2S + Cr(C2H3O2)3 = Cr2S3 + HC2H3O2 =>
3 H2S + 2 Cr(C2H3O2)3 = Cr2S3 + 6 HC2H3O2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
H2So4 + NaOH = So4Na2 + H2O =>
H2So4 + 2 NaOH = So4Na2 + 2 H2O
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
H3PO4 + CsCl = Cs2HPO4 + HCl =>
H3PO4 + 2 CsCl = Cs2HPO4 + 2 HCl
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NaClO2 + HCl = ClO2 + NaCl + H2O =>
5 NaClO2 + 4 HCl = 4 ClO2 + 5 NaCl + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
NO3 + H2O = NH4 + OH =>
NO3 + 7 H2O = NH4 + 10 OH
Cr2O3 + K2S2O7 = Cr2(SO4)3 + K2SO4 =>
Cr2O3 + 3 K2S2O7 = Cr2(SO4)3 + 3 K2SO4
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
H3AsO4 + Fe(OH)2 = FeH3AsO5 + H2O =>
H3AsO4 + Fe(OH)2 = FeH3AsO5 + H2O
H3PO4 + NH3 = H2O + NH4PO3 =>
H3PO4 + NH3 = H2O + NH4PO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
Hg + Cl2 = HgCl =>
2 Hg + Cl2 = 2 HgCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2SO4(aq) + SR(OH)2(aq) = H2O(l) + SRSO4(s) =>
H2SO4(aq) + SR(OH)2(aq) = 2 H2O(l) + SRSO4(s)
H2SO4(aq) + SR(OH)2(aq) = H2O(l) + SRSO4(aq) =>
H2SO4(aq) + SR(OH)2(aq) = 2 H2O(l) + SRSO4(aq)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NAOH + CO2 = NACO3 + H20 =>
20 NAOH + 20 CO2 = 20 NACO3 + H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O7{2-} + H{+} + I{-} = Cr{3+} + H2O + I2 =>
Cr2O7{2-} + 14 H{+} + 6 I{-} = 2 Cr{3+} + 7 H2O + 3 I2
H3PO4 + Be(OH)2 = BeH3PO5 + H2O =>
H3PO4 + Be(OH)2 = BeH3PO5 + H2O
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/15
Équations équilibrées sur06/17/14
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