| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(CO3) + 2 HC2H3O2 = 2 NaC2H3O2 + H2O + CO2
BCO3 = BO + CO2 =>
BCO3 = BO + CO2
PbO + HBr = PbBr2 + H2O =>
PbO + 2 HBr = PbBr2 + H2O
K + Br2 + O2 = KBrO3 =>
2 K + Br2 + 3 O2 = 2 KBrO3
Al(NO3)3 + Ba(OH2)2 = Al(OH2)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH2)2 = 2 Al(OH2)3 + 3 Ba(NO3)2
NH3OH + H2CO3 = NH3CO3 + H2OH =>
NH3OH + H2CO3 = NH3CO3 + H2OH
Al2O3 + H2SO3 = Al2(SO4)3 + H2 =>
Al2O3 + 3 H2SO3 = Al2(SO4)3 + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
sodiumphosphate + magnesiumchloride = magnesiumphosphate + sodiumchloride =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
Li2SO4 + NiCl2 = NiSO4 + LiCl =>
Li2SO4 + NiCl2 = NiSO4 + 2 LiCl
Mg(NO3)2 + KOH = Mg(OH)2 + K2(NO3)2 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + K2(NO3)2
C12H22O11(s) + H2O(g) = C2H6O(g) + CO2(g) =>
C12H22O11(s) + H2O(g) = 4 C2H6O(g) + 4 CO2(g)
Cr(s) + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr(s) + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
KMnO4 + CH{-}CH + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 CH{-}CH + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
PbCrO4 + CH3COOH = Pb(CH3COO)2 + H2CrO4 =>
PbCrO4 + 2 CH3COOH = Pb(CH3COO)2 + H2CrO4
MnO2 + Na2SO4 = MnSO4 + Na2O2 =>
MnO2 + Na2SO4 = MnSO4 + Na2O2
SnCl4 + BiCl3 + KOH = KBiO3 + SnCl2 + KCl + H2O =>
SnCl4 + BiCl3 + 6 KOH = KBiO3 + SnCl2 + 5 KCl + 3 H2O
S2O3{2-} + IO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
3 S2O3{2-} + 4 IO3{-} + 3 H2O = 6 SO4{2-} + 4 I{-} + 6 H{+}
ZnSO4 + HCl = H2SO4 + ZnCl2 =>
ZnSO4 + 2 HCl = H2SO4 + ZnCl2
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
FeCl3 + CO2 = Fe2O3 + CCl4 =>
4 FeCl3 + 3 CO2 = 2 Fe2O3 + 3 CCl4
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3
BaZnO2 + HCl = BaCl2 + ZnCl2 + H2O =>
BaZnO2 + 4 HCl = BaCl2 + ZnCl2 + 2 H2O
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Mn + He = MnHe =>
Mn + He = MnHe
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
C3H8 + I2 = C3H7I + HI =>
C3H8 + I2 = C3H7I + HI
C6H5OH + H2SO4 = C6H5SO3OH + H2O =>
C6H5OH + H2SO4 = C6H5SO3OH + H2O
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 6 H
FeCl2 + H2SO4 + HCl = FeCl3 + SO2 + H2O =>
2 FeCl2 + H2SO4 + 2 HCl = 2 FeCl3 + SO2 + 2 H2O
NH4NO3 + NiCl2 = Ni(NO3)2 + ClNH4 =>
2 NH4NO3 + NiCl2 = Ni(NO3)2 + 2 ClNH4
C4H10O + H2CrO4 + H2SO4 = C4H8O2 + Cr2(SO4)3 + H2O =>
3 C4H10O + 4 H2CrO4 + 6 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 13 H2O
Na2S(aq) + CdSO4(aq) = Na2SO4 + SCd =>
Na2S(aq) + CdSO4(aq) = Na2SO4 + SCd
Br2 + CCl4 = Cl2 + CBr4 =>
2 Br2 + CCl4 = 2 Cl2 + CBr4
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
C2H5COOC2H5 + O2 = CO + H2O =>
C2H5COOC2H5 + 4 O2 = 5 CO + 5 H2O
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
ZnO + FeS{-}2 = ZnS{-}2 + FeO =>
ZnO + FeS{-}2 = ZnS{-}2 + FeO
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
CH3NCH3CH3 + HCl = CH3CH2CH2NH2HCl =>
CH3NCH3CH3 + HCl = CH3CH2CH2NH2HCl
FeSO4 + NaOCl + H2O = Fe(OH)3 + NaCl + H2SO4 =>
2 FeSO4 + NaOCl + 5 H2O = 2 Fe(OH)3 + NaCl + 2 H2SO4
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(aq) =>
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(aq)
C2H6 + O7 = CO + H2O =>
7 C2H6 + 5 O7 = 14 CO + 21 H2O
Al(s) + PbO2(s) = Al2O3(s) + Pb(s) =>
4 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + 3 Pb(s)
RbOH + CO2 = RbCO3 + H2 =>
2 RbOH + 2 CO2 = 2 RbCO3 + H2
CuSO45H2O + KSCN + (NH3OH)2SO4 = CuSCN + K2SO4 + H2SO4 + N2 + H2O =>
2 CuSO45H2O + 2 KSCN + 83(NH3OH)2SO4 = 2 CuSCN + K2SO4 + 84 H2SO4 + 83 N2 + 250 H2O
Fe2 + AgNO3 = FeAgNO3 =>
Fe2 + 2 AgNO3 = 2 FeAgNO3
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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