| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(CH3CO2)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H(CH3CO2)(aq)
CH3COOH + C2H4 = CH3COOCH2CH3 =>
CH3COOH + C2H4 = CH3COOCH2CH3
AlCl3 + Na3(PO4) = Al(PO4) + NaCl =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 NaCl
La + HNO3 = La(NO3)3 + H2 =>
2 La + 6 HNO3 = 2 La(NO3)3 + 3 H2
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
Zn + KClO3 = Zn(ClO3)2 + K =>
Zn + 2 KClO3 = Zn(ClO3)2 + 2 K
Fe(NO3)2 + KI = FeI2 + K(NO3) =>
Fe(NO3)2 + 2 KI = FeI2 + 2 K(NO3)
Fe(s) + CO2(g) = Fe2O3(s) + C(s) =>
4 Fe(s) + 3 CO2(g) = 2 Fe2O3(s) + 3 C(s)
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4 =>
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4
Pt(NO3)4 = Pt(NO2)4 + O2 =>
Pt(NO3)4 = Pt(NO2)4 + 2 O2
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl2 =>
2 C + 2 KNO3 + Fe + 2 HCl = 2 CNO3 + 2 KH + FeCl2
H2C2 + O2 = CO + H2O =>
2 H2C2 + 3 O2 = 4 CO + 2 H2O
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(OH)3 + CH2O + H{+} = Fe2{+} + CO2 + H2O =>
8 Fe(OH)3 + 5 CH2O + 4 H{+} = 4 Fe2{+} + 5 CO2 + 19 H2O
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
MnSO4 + KMnO4 + H2SO4 = Mn(SO4)3 + K2SO4 + H2O =>
MnSO4 + 4 KMnO4 + 16 H2SO4 = 5 Mn(SO4)3 + 2 K2SO4 + 16 H2O
NaI(s) = Na + I =>
NaI(s) = Na + I
BCl3 + P4 = BP + Cl =>
4 BCl3 + P4 = 4 BP + 12 Cl
C10H10O4 + C5H9NO2 = C20H28N2O8 =>
C10H10O4 + 2 C5H9NO2 = C20H28N2O8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnSO4 + NH4HCO3 = MnCO3 + (NH4)2SO4 + H2CO3 =>
MnSO4 + 2 NH4HCO3 = MnCO3 + (NH4)2SO4 + H2CO3
Mg(NO3)2 + K(OH) = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 K(OH) = Mg(OH)2 + 2 K(NO3)
H(g) + O2(g) = H2O =>
4 H(g) + O2(g) = 2 H2O
Co2S3 = Co + S8 =>
8 Co2S3 = 16 Co + 3 S8
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Cu + H(NO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
Th(OH)4 = Th + OH =>
Th(OH)4 = Th + 4 OH
Au + Zn(NO3)2 = Zn + Au(NO3)2 =>
Au + Zn(NO3)2 = Zn + Au(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2(SO4) + Na(HCO3) = Na2(SO4) + H2(CO3) =>
H2(SO4) + 2 Na(HCO3) = Na2(SO4) + 2 H2(CO3)
(NH4)2[PbCl6] + H2SO4 = H2PbCl6 + (NH4)2SO4 =>
(NH4)2[PbCl6] + H2SO4 = H2PbCl6 + (NH4)2SO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
BCl3 + F2 = F2Cl3 + B =>
BCl3 + F2 = F2Cl3 + B
MnO4{-} + Mo{3+} + H{+} = Mn{2+} + MoO2{2+} + H2O =>
3 MnO4{-} + 5 Mo{3+} + 4 H{+} = 3 Mn{2+} + 5 MoO2{2+} + 2 H2O
AgNO3 + H2O = Ag2O + H2(NO3)2 =>
2 AgNO3 + H2O = Ag2O + H2(NO3)2
FeSCN + Na2C2O4 = Fe(C2O4)3 + Na + SCN =>
FeSCN + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na + SCN
P4(s) + H2O(l) = H3PO4(aq) + H2(g) =>
P4(s) + 16 H2O(l) = 4 H3PO4(aq) + 10 H2(g)
(NH4)2C2O4 + LiOH = NH4OH + Li2C2O4 =>
(NH4)2C2O4 + 2 LiOH = 2 NH4OH + Li2C2O4
Mg3N2 + H2SO4 = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2 + 4 H2SO4 = 3 MgSO4(aq) + (NH4)2SO4(aq)
Cs + O = CsO =>
Cs + O = CsO
BaO + CaO = BaCa + O2 =>
BaO + CaO = BaCa + O2
C49H94 + O2 = CO2 + H2O =>
2 C49H94 + 145 O2 = 98 CO2 + 94 H2O
Ga(s) + Cl2(g) = GaCl(s) =>
2 Ga(s) + Cl2(g) = 2 GaCl(s)
MnCl2 + Fe(NO3)3 = Mn(NO3)3 + FeCl2 =>
MnCl2 + Fe(NO3)3 = Mn(NO3)3 + FeCl2
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)
Zn + O3 = ZnO =>
3 Zn + O3 = 3 ZnO
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
(b)C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
(b)C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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