| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiI = ILi
KMnO4 + OH + I2 = MnO2 + KIO3 + H2O =>
2 KMnO4 + 4 OH + I2 = 2 MnO2 + 2 KIO3 + 2 H2O
H{+} + As2S3 + NO3{-} = HAsO3 + S + NO + H2O =>
10 H{+} + 3 As2S3 + 10 NO3{-} = 6 HAsO3 + 9 S + 10 NO + 2 H2O
Ba(ClO3)2 + Li2SO4 = Ba2(SO4)2 + Li(ClO3) =>
2 Ba(ClO3)2 + 2 Li2SO4 = Ba2(SO4)2 + 4 Li(ClO3)
CrOH4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrOH4{-} + 9 H2O2 + 2 OH{-} = 2 CrO4{2-} + 14 H2O
Na + H2O(l) = NaOH + H2(aq) =>
2 Na + 2 H2O(l) = 2 NaOH + H2(aq)
NH3 + CuSO4 = [Cu(NH3)]{2+} + SO4{2-} =>
NH3 + CuSO4 = [Cu(NH3)]{2+} + SO4{2-}
K3PO4 + Ni(ClO4)2 = K3(ClO4)2 + NiPO4 =>
K3PO4 + Ni(ClO4)2 = K3(ClO4)2 + NiPO4
C20H42(l) + O2 = CO2 + H2O =>
2 C20H42(l) + 61 O2 = 40 CO2 + 42 H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
K3AsO4 + HI = K3AsO3 + I2 + H2O =>
K3AsO4 + 2 HI = K3AsO3 + I2 + H2O
MgCl + K = Mg + KCl =>
MgCl + K = Mg + KCl
H2O2 = H2H2O + O2 =>
4 H2O2 = 2 H2H2O + 3 O2
H2C2O4 + KIO3 = K2C2O4 + CO2 + I + H2O =>
6 H2C2O4 + 2 KIO3 = K2C2O4 + 10 CO2 + 2 I + 6 H2O
Na2SO3(s) + HCl(l) = NaCl(s) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCl(l) = 2 NaCl(s) + H2O(l) + SO2(g)
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
CaCl + H2 = HCaCl =>
2 CaCl + H2 = 2 HCaCl
HCOONa + Na2S2O8 = CO2 + Na2SO4 + H2S + H2O =>
10 HCOONa + 6 Na2S2O8 = 10 CO2 + 11 Na2SO4 + H2S + 4 H2O
Mg(s) + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(g)
NaCl + H2O + SO2 = Na2SO3 + HCl =>
2 NaCl + H2O + SO2 = Na2SO3 + 2 HCl
CuS + HNO3 = Cu{11+} + NO + S + H2O + NO3{-} =>
3 CuS + 44 HNO3 = 3 Cu{11+} + 11 NO + 3 S + 22 H2O + 33 NO3{-}
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
C6H5Br + Li = C6H5BrLi =>
C6H5Br + Li = C6H5BrLi
Al(s) + H2O(l) = AlO(s) + H2(g) =>
Al(s) + H2O(l) = AlO(s) + H2(g)
H2SO4 + Cu2O = H2O + SO4Cu2 =>
H2SO4 + Cu2O = H2O + SO4Cu2
H2PO4 + Li2O = Li2PO4 + H2O =>
H2PO4 + Li2O = Li2PO4 + H2O
K2CrO4 + H2O + S = SO2 + KOH + CrO =>
K2CrO4 + H2O + S = SO2 + 2 KOH + CrO
Zn(NO3)2 + H2O = ZnO + HNO3 =>
Zn(NO3)2 + H2O = ZnO + 2 HNO3
C18H52 + O2 = H2O + CO2 =>
C18H52 + 31 O2 = 26 H2O + 18 CO2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
SO3 + Na2O = Na2OSO3 =>
SO3 + Na2O = Na2OSO3
(NH4)2SO4 + SnCl4 = Sn(SO4)2 + NH4Cl =>
2(NH4)2SO4 + SnCl4 = Sn(SO4)2 + 4 NH4Cl
Hg2(NO3)2 + CaCr2O7 = Hg2Cr2O7 + Ca(NO3)2 =>
Hg2(NO3)2 + CaCr2O7 = Hg2Cr2O7 + Ca(NO3)2
Ba(OH)2(s) + H2SO4(aq) = BaSO4 + H2O(l) =>
Ba(OH)2(s) + H2SO4(aq) = BaSO4 + 2 H2O(l)
K + Na2SO3 = KSO3 + Na2 =>
K + Na2SO3 = KSO3 + Na2
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
KClO4 + HI + H6S = K2SO4 + HCl + I + H2O =>
2 KClO4 + 4 HI + H6S = K2SO4 + 2 HCl + 4 I + 4 H2O
MgPO4 + H2SO4 = MgSO4 + H2PO4 =>
MgPO4 + H2SO4 = MgSO4 + H2PO4
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
CO2 + H2O = C12H20 + O2 =>
12 CO2 + 10 H2O = C12H20 + 17 O2
NaHCOO3 + CH3COOH = NaHCOOH + H2O + CO2 =>
8 NaHCOO3 + 5 CH3COOH = 8 NaHCOOH + 6 H2O + 10 CO2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Ag3PO4 + MgS = Ag2S + Mg3(PO4)2 =>
2 Ag3PO4 + 3 MgS = 3 Ag2S + Mg3(PO4)2
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq) =>
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq)
S + NO2 = N + SO2 =>
S + NO2 = N + SO2
KI + Pb(NO{3}){2} = KNO{3} + PbI{2} =>
KI + Pb(NO{3}){2} = KNO{3} + PbI{2}
PI4 = P4 + I2 =>
4 PI4 = P4 + 8 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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