| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2(P3) + S = S(P3) + 2 Zn
AlCl3 + Pb(NO3)*2 = Al(NO3)*3 + PbCl3 =>
AlCl3 + Pb(NO3)*2 = Al(NO3)*3 + PbCl3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
OH + Cr(OH)3 = Cr(OH)4 =>
OH + Cr(OH)3 = Cr(OH)4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HC2H3O2 + O2 = H2O + CO2 =>
HC2H3O2 + 2 O2 = 2 H2O + 2 CO2
CH3CH2O({-}) + HCl = CH3CH2OH + Cl({-}) =>
CH3CH2O({-}) + HCl = CH3CH2OH + Cl({-})
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
FeSO4 + KNO3 + H2SO4 = NO + K2SO4 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 KNO3 + 4 H2SO4 = 2 NO + K2SO4 + 3 Fe2(SO4)3 + 4 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
C6H4(OH)2 = C6H4O2 + H2 =>
C6H4(OH)2 = C6H4O2 + H2
SO2 + H2O = H{+} + SO3{2-} =>
SO2 + H2O = 2 H{+} + SO3{2-}
C4H9OH + O = C4H9O2H =>
C4H9OH + O = C4H9O2H
(NH4)3CO3 + NaOH = Na3CO3 + NH3 + H2O =>
(NH4)3CO3 + 3 NaOH = Na3CO3 + 3 NH3 + 3 H2O
C57H98O12 + O2 = H2O + CO2 =>
2 C57H98O12 + 151 O2 = 98 H2O + 114 CO2
K2CrO4 + PbC2H3O2 = K2C2H3O2 + PbCrO4 =>
K2CrO4 + PbC2H3O2 = K2C2H3O2 + PbCrO4
CH2CHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 15 CO2
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
BaO + CH3COOH = Ba(CH3COO)2 + H2O =>
BaO + 2 CH3COOH = Ba(CH3COO)2 + H2O
FeSO4 + KNO3 + H2SO4 = NO + KSO4 + Fe2(SO4)3 + H2O =>
2 FeSO4 + KNO3 + 2 H2SO4 = NO + KSO4 + Fe2(SO4)3 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH3 + C2H4O2 = NH4C2H3O2 =>
NH3 + C2H4O2 = NH4C2H3O2
AlCl3 + Hg2(NO3)2 = Al(NO3)2 + Hg2Cl3 =>
AlCl3 + Hg2(NO3)2 = Al(NO3)2 + Hg2Cl3
H3AsO4 + HN3 = H2AsO4 + NH4 = =>
11 H3AsO4 + HN3 = 11 H2AsO4 + 3 NH4
SeH3 + O2 = H2O + SeO3 =>
4 SeH3 + 9 O2 = 6 H2O + 4 SeO3
CoCO3 + HNO3 + H2O = Co(NO3)2(H2O)6 + CO2 =>
CoCO3 + 2 HNO3 + 5 H2O = Co(NO3)2(H2O)6 + CO2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
RCOOH + OH{-} = RCOO{-} + H2O =>
RCOOH + OH{-} = RCOO{-} + H2O
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
C7H12(l) + O2(g) = CO2(g) + H2O(g) =>
C7H12(l) + 10 O2(g) = 7 CO2(g) + 6 H2O(g)
La(HCO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
2 La(HCO3)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O + 6 CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mn2O7 + HBr = MnBr2 + Br2 + H2O =>
Mn2O7 + 14 HBr = 2 MnBr2 + 5 Br2 + 7 H2O
Zn + FeCl3 = ZnFeCl3 =>
Zn + FeCl3 = ZnFeCl3
Fe(OH)2 + H2SiO3 = Fe2(SiO3)2 + H2O =>
2 Fe(OH)2 + 2 H2SiO3 = Fe2(SiO3)2 + 4 H2O
Mg(NO3)2 + NH3 = Mg(NH3)4 + NO3 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4 + 2 NO3
NH4OH + BaCl2 = BaNH4 + OHCl2 =>
NH4OH + BaCl2 = BaNH4 + OHCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
OH + (SO3) = (SO4) + H2O =>
2 OH + (SO3) = (SO4) + H2O
Ca(s) + Br2(g) = Ca2Br(l) =>
4 Ca(s) + Br2(g) = 2 Ca2Br(l)
C2H5OH + KMnO4 + KOH = CH3COOH + H2O + K2MnO4 =>
C2H5OH + 4 KMnO4 + 4 KOH = CH3COOH + 3 H2O + 4 K2MnO4
MnSO4 + Br2 + K2SO4 + H2O = KMnO4 + KBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O = 2 KMnO4 + 10 KBr + 8 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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