| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + CH2CSNH2 = AgCSNH2 + CH2NO3
()XCl2(aq) + ()AgNO3(aq) = ()X(NO3)2(aq) + ()AgCl(s) =>
()XCl2(aq) + 2()AgNO3(aq) = ()X(NO3)2(aq) + 2()AgCl(s)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO2(aq) + H2(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO2(aq) + H2(l)
H3PO2 + I2 = H3PO2I2 =>
H3PO2 + I2 = H3PO2I2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COHO + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
FeCl2 + NaHCO3 = Fe(HCO3)2 + NaCl =>
FeCl2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaCl
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)2 + K2SO4 + MnSO4 =>
4 KMnO4 + 5 CH2CH2 + 6 H2SO4 + 4 H2O = 10 CH2(OH)2 + 2 K2SO4 + 4 MnSO4
NH3 + KClO3 = KNO3 + KCl + Cl2 + H2O =>
2 NH3 + 3 KClO3 = 2 KNO3 + KCl + Cl2 + 3 H2O
Fe2S3 + F2 = FeF + S =>
Fe2S3 + F2 = 2 FeF + 3 S
K2Cr2O7 + H2SO3 = K2SO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO3 = K2SO3 + Cr2(SO4)3 + 4 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
HPO + H2O = H2PO + OH =>
HPO + H2O = H2PO + OH
Bi2O3 + H2(SO4) = Bi2(SO4)3 + H2O =>
Bi2O3 + 3 H2(SO4) = Bi2(SO4)3 + 3 H2O
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H2O2 + KBr = KBrO3 + H2O =>
3 H2O2 + KBr = KBrO3 + 3 H2O
C2H4O + NH3 = C2H7ON =>
C2H4O + NH3 = C2H7ON
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
I2 + H2O + S2O3{2-} = I{-} + S2O4{2-} + H{+} =>
I2 + H2O + S2O3{2-} = 2 I{-} + S2O4{2-} + 2 H{+}
C2H6 + HCl = CH3CH2Cl + H2 =>
C2H6 + HCl = CH3CH2Cl + H2
MnCl2 + (NH4)2CO3 = MnCO3 + NH4Cl =>
MnCl2 + (NH4)2CO3 = MnCO3 + 2 NH4Cl
HC2H3O2(aq) + Ca(OH)(aq) = H2O(l) + Ca(C2H3O2)(aq) =>
HC2H3O2(aq) + Ca(OH)(aq) = H2O(l) + Ca(C2H3O2)(aq)
Li3P + MgCl2 = Mg3P2 + LiCl =>
2 Li3P + 3 MgCl2 = Mg3P2 + 6 LiCl
PbCl2 + NH3*H2O = Pb(OH)Cl + NH4Cl =>
PbCl2 + NH3*H2O = Pb(OH)Cl + NH4Cl
S8 + H2 = S8H8 =>
S8 + 4 H2 = S8H8
NH4OH + H3PO3 = (NH4)3PO3 + OH2 =>
3 NH4OH + H3PO3 = (NH4)3PO3 + 3 OH2
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
HCl + HNO3 = HClO3 + NO2 + H2O =>
HCl + 6 HNO3 = HClO3 + 6 NO2 + 3 H2O
Cu + H2O = CuO2 + H =>
Cu + 2 H2O = CuO2 + 4 H
Cl2 + ZnBr2 = Br + ZnCl2 =>
Cl2 + ZnBr2 = 2 Br + ZnCl2
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + I2 + KClO4 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 3 I2 + 2 KClO4 + 7 H2O
(NH4)2S + HCl = (NH4)2Cl + SH =>
(NH4)2S + HCl = (NH4)2Cl + SH
Cd + Pb(NO3)2 = Cd(NO3)2 + Pb =>
Cd + Pb(NO3)2 = Cd(NO3)2 + Pb
H2SO3 + AgNO3 = H2NO3 + AgSO3 =>
H2SO3 + AgNO3 = H2NO3 + AgSO3
MnO4{-} + C2O4{-2} + OH{-} = MnO2 + CO3{-2} + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 2 MnO2 + 6 CO3{-2} + 2 H2O
Mg + HCl = H2 + Mg[Cl]2 =>
Mg + 2 HCl = H2 + Mg[Cl]2
ZnSO4 + K4Fe(Cn)6 = Zn4(Fe(Cn6))2 + K2SO4 =>
4 ZnSO4 + 2 K4Fe(Cn)6 = Zn4(Fe(Cn6))2 + 4 K2SO4
CaO + H2O + NaF = CaF2 + NaOH =>
CaO + H2O + 2 NaF = CaF2 + 2 NaOH
SO2 + OH{-} + IO3{-} = SO4{-} + I2 + H2O =>
10 SO2 + 4 OH{-} + 6 IO3{-} = 10 SO4{-} + 3 I2 + 2 H2O
CaO + CH3COH2COOH = CH3COH2COOCa + CO2 + H2O =>
12 CaO + 13 CH3COH2COOH = 12 CH3COH2COOCa + 3 CO2 + 9 H2O
C12H22O11 + CuO = CO2 + H2O + Cu =>
C12H22O11 + 24 CuO = 12 CO2 + 11 H2O + 24 Cu
(CH)6 + O2 = CO2 + H2O =>
2(CH)6 + 15 O2 = 12 CO2 + 6 H2O
F + AlCl3 = Al + FCl =>
3 F + AlCl3 = Al + 3 FCl
NaO + Fe = FeO + Na =>
NaO + Fe = FeO + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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