| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2(aq) + Na2CO3(aq) = 2 NaCl + MgCO3
HNO3 + Ca3(PO4)2 = Ca(NO3)2 + H3PO4 =>
6 HNO3 + Ca3(PO4)2 = 3 Ca(NO3)2 + 2 H3PO4
NH2Cl + NCl3 + NaOH = NaCl + N2 + H2O =>
3 NH2Cl + NCl3 + 6 NaOH = 6 NaCl + 2 N2 + 6 H2O
AgCl + CaOH = CaCl + AgOH =>
AgCl + CaOH = CaCl + AgOH
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
C3H2Cl + NaOH + C2H6OH = C2H4 + NaCl + H2O =>
2 C3H2Cl + 2 NaOH + 10 C2H6OH = 13 C2H4 + 2 NaCl + 12 H2O
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
CaCl3 + NaOH = Ca(OH)3 + NaCl =>
CaCl3 + 3 NaOH = Ca(OH)3 + 3 NaCl
CaSiO3 + H2O = CaSiH2O4 =>
CaSiO3 + H2O = CaSiH2O4
C6H14 + KMnO4 = C6H14KMnO4 =>
C6H14 + KMnO4 = C6H14KMnO4
Cu + P2 = Cu2P =>
4 Cu + P2 = 2 Cu2P
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C2H3Cl + H2O = CH2CH2 + HCl + O2 =>
2 C2H3Cl + 2 H2O = 2 CH2CH2 + 2 HCl + O2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Bi2S3 + HNO3 = BiO + HNO2 + S =>
Bi2S3 + 2 HNO3 = 2 BiO + 2 HNO2 + 3 S
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
H2O2 + KI = KO + I2 + H2O =>
2 H2O2 + 2 KI = 2 KO + I2 + 2 H2O
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca
NaCl2 + H2SO4 = HCl + NaSO4 =>
NaCl2 + H2SO4 = 2 HCl + NaSO4
K2CO3 + LiNO3 = Li2CO3 + KNO3 =>
K2CO3 + 2 LiNO3 = Li2CO3 + 2 KNO3
C2H3N + H2O = C2H5ON =>
C2H3N + H2O = C2H5ON
CH3COOH + Ca(OH)2 = HOH + Ca(CH3COO)2 =>
2 CH3COOH + Ca(OH)2 = 2 HOH + Ca(CH3COO)2
Cl2 + KJ = KCl + J2 =>
Cl2 + 2 KJ = 2 KCl + J2
CH6N4O + NH4NO3 = CO2 + H2O + N2 =>
CH6N4O + 4 NH4NO3 = CO2 + 11 H2O + 6 N2
(c)C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
(c)C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Al(MnO4)3 + NH4ClO2 = Al(ClO2)3 + NH4(MnO4) =>
Al(MnO4)3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4(MnO4)
FeCl2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 6 NaCl
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe(NO3)3 + NaIO3 = FeIO3 + Na(NO3)3 =>
Fe(NO3)3 + NaIO3 = FeIO3 + Na(NO3)3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
FeCl3 + Na2CO3 + H2O = Fe(HO)3 + NaHCO3 + NaCl =>
FeCl3 + 3 Na2CO3 + 3 H2O = Fe(HO)3 + 3 NaHCO3 + 3 NaCl
C9H8Cl2 + NaOH = C9H8O + NaCl + H2O =>
C9H8Cl2 + 2 NaOH = C9H8O + 2 NaCl + H2O
CuS + KBr = CuBr2 + K2S =>
CuS + 2 KBr = CuBr2 + K2S
HCH2CHCO2 + NaOH = H2O + HCHCHCO2Na =>
HCH2CHCO2 + NaOH = H2O + HCHCHCO2Na
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{+3} + Hg{+2} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{+3} + 24 Hg{+2} + 33 H2O
NH3 + H(OH) = NH4(OH) =>
NH3 + H(OH) = NH4(OH)
AsO3{3-} + I2 + H2O = AsO4{3-} + I{-} + H3O{+} =>
AsO3{3-} + I2 + 3 H2O = AsO4{3-} + 2 I{-} + 2 H3O{+}
CaSO4 + AlCl3 = Al2(SO4)3 + CaCl2 =>
3 CaSO4 + 2 AlCl3 = Al2(SO4)3 + 3 CaCl2
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
PbO2 + MnSO4 + H2SO4 = PbSO4 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 3 H2SO4 = 5 PbSO4 + 2 HMnO4 + 2 H2O
HCOONH4 + HI = HCOOH + NH4I =>
HCOONH4 + HI = HCOOH + NH4I
Li2S + H2S = LiHS =>
Li2S + H2S = 2 LiHS
C22H42(s) + O2(g) = CO2(g) + H2O(g) =>
2 C22H42(s) + 65 O2(g) = 44 CO2(g) + 42 H2O(g)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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