| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2Cl4CH4 = N2 + 2 H2 + CCl4
KI + KNO2 + H2O = I2 + NO + KOH =>
2 KI + 2 KNO2 + 2 H2O = I2 + 2 NO + 4 KOH
H2SO4 + Zn = ZnSO4 + S2O + H2O =>
7 H2SO4 + 5 Zn = 5 ZnSO4 + S2O + 7 H2O
C3H7OH + CH2Cl2 = C4H10Cl2O =>
C3H7OH + CH2Cl2 = C4H10Cl2O
Sb2S3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Sb2O4 + H2O =>
5 Sb2S3 + 26 KMnO4 + 24 H2SO4 = 13 K2SO4 + 26 MnSO4 + 5 Sb2O4 + 24 H2O
CdSO4(aq) + SrS(aq) = CdS + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS + SrSO4
CH3OH + H2S = (CH3)2S + H2O =>
2 CH3OH + H2S = (CH3)2S + 2 H2O
Cl2 + Cu2I = Cu2 + Cl2I =>
Cl2 + Cu2I = Cu2 + Cl2I
Ca(s) + O = CaO =>
Ca(s) + O = CaO
Cu(ClO4)2 + NaCl = CuCl2 + Na(ClO4) =>
Cu(ClO4)2 + 2 NaCl = CuCl2 + 2 Na(ClO4)
Pb(NO2)4 + H2SO4 = Pb(SO4)2 + HNO2 =>
Pb(NO2)4 + 2 H2SO4 = Pb(SO4)2 + 4 HNO2
Zn(No3)2 + AgCl = ZnCl2 + AgNo3 =>
Zn(No3)2 + 2 AgCl = ZnCl2 + 2 AgNo3
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride =>
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride
H2S + F = SF4 + HF =>
H2S + 6 F = SF4 + 2 HF
K2CO3 + Na2SiO3 = K2SiO3 + Na2CO3 =>
K2CO3 + Na2SiO3 = K2SiO3 + Na2CO3
MnI2 + F = MnF3 + IF5 =>
MnI2 + 13 F = MnF3 + 2 IF5
CoCl2*6H2O + C2H5OH = H2O + C2H5Cl + Co(OH)2 =>
CoCl2*6H2O + 2 C2H5OH = 6 H2O + 2 C2H5Cl + Co(OH)2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
C2H5OH + K2MnO4 = MnO2 + CH3CHO + KOH =>
C2H5OH + K2MnO4 = MnO2 + CH3CHO + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
RCHCHX + KMnO4 + H2SO4 = RCOOH + XCOOH + MnSO4 + K2SO4 + H2O =>
5 RCHCHX + 8 KMnO4 + 12 H2SO4 = 5 RCOOH + 5 XCOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ag2SO4 + HCl = H2SO4 + AgCl =>
Ag2SO4 + 2 HCl = H2SO4 + 2 AgCl
C6H6NCl + HCl = C6H7NCl2 =>
C6H6NCl + HCl = C6H7NCl2
Ni2Cl(s) + O(g) = Ni2O(s) + ClO5(g) =>
Ni2Cl(s) + 6 O(g) = Ni2O(s) + ClO5(g)
H + Cl = HCl(aq) =>
H + Cl = HCl(aq)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
(NH4)2SO4*FeSO4*6H2O + BaCl2 = NH4Cl + FeCl2 + BaSO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + 2 BaCl2 = 2 NH4Cl + FeCl2 + 2 BaSO4 + 6 H2O
P4O10 + H2O = P(OH)10 + H2 =>
P4O10 + 30 H2O = 4 P(OH)10 + 10 H2
Ca(OH)2 + CO2 = Ca2O2 + C2(OH)8 =>
4 Ca(OH)2 + 2 CO2 = 2 Ca2O2 + C2(OH)8
C6H8 + OH = CO2 + H2O =>
C6H8 + 32 OH = 6 CO2 + 20 H2O
KI + HCl = I2 + KHCl =>
2 KI + 2 HCl = I2 + 2 KHCl
K2S + Fe(NO3)3 = NO3K + Fe2S3 =>
3 K2S + 2 Fe(NO3)3 = 6 NO3K + Fe2S3
Fe + ZnSO4(aq) = FeSO4 + Zn =>
Fe + ZnSO4(aq) = FeSO4 + Zn
Pb + Au(NO3)3 = Au + Pb(NO3)4 =>
3 Pb + 4 Au(NO3)3 = 4 Au + 3 Pb(NO3)4
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Ca(NO3)2 + NaHCO3 = Ca(HCO3)2 + Na2(NO3)2 =>
Ca(NO3)2 + 2 NaHCO3 = Ca(HCO3)2 + Na2(NO3)2
C4H6 + O2 = CO + HO =>
C4H6 + 5 O2 = 4 CO + 6 HO
Pb(OH)2 + Ag = Pb2 + AgOH =>
2 Pb(OH)2 + 4 Ag = Pb2 + 4 AgOH
AgNO{-}3 + AlCl{-}3 = AgCl + Al(NO{-}3){-}2 =>
AgNO{-}3 + AlCl{-}3 = AgCl + Al(NO{-}3){-}2
Al2(SO4)3 + BaCl2 = Ba2(SO4) + Al(Cl2)3 =>
Al2(SO4)3 + 6 BaCl2 = 3 Ba2(SO4) + 2 Al(Cl2)3
H2O2 + HNO3 = H2O + HNO4 =>
H2O2 + HNO3 = H2O + HNO4
HC2HO2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
4 HC2HO2 + 3 NaHCO3 = 3 NaC2H3O2 + 5 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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