| Équations équilibrées la veille |
NaCl + 5 H2O = NaCl*5H2O
NaOH + (NH4)2CO3 = H2O(l) + NH3(g) + Na2CO3(s) =>
2 NaOH + (NH4)2CO3 = 2 H2O(l) + 2 NH3(g) + Na2CO3(s)
NO + HBrO4 + H2O = HNO3 + Br =>
7 NO + 3 HBrO4 + 2 H2O = 7 HNO3 + 3 Br
Ca(OH)2SO3 = CaSO4H2O =>
Ca(OH)2SO3 = CaSO4H2O
H2O2(ac) = H2O() + O2(g) =>
2 H2O2(ac) = 2 H2O() + O2(g)
AlBr3 + K2SO4 = KBr + Al2S3O12 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2S3O12
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + LiCl(aq) =>
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + 2 LiCl(aq)
PbO2 + MnSO4 + H2SO4 = HMnO4 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3 =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3
HClO4 + P4O10 = H3PO4 + Cl2 + O3 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2 + 14 O3
Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2
CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + KCl(aq) =>
3 CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + 3 KCl(aq)
FeCl2 + SO2 = Fe + SO2Cl2 =>
FeCl2 + SO2 = Fe + SO2Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C10H221OH + O2 = CO2 + H2O =>
C10H221OH + 65 O2 = 10 CO2 + 111 H2O
AlCl3 + (NH4)2S + H2O = NH4Cl + Al(OH)3 + H2S =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 6 NH4Cl + 2 Al(OH)3 + 3 H2S
H2 + L2 = HL =>
H2 + L2 = 2 HL
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
CH3CO2 + H2O = CH3CO2H + OH =>
CH3CO2 + H2O = CH3CO2H + OH
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
K2S + CuSO4 = CuS + SO4K2 =>
K2S + CuSO4 = CuS + SO4K2
Ba(NO3)2 + Na3Po4 = Ba3(Po4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaNO3
C7H6O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C7H6O2(g) + 15 O2(g) = 14 CO2(g) + 6 H2O(g)
Zn(OH)2 + NH4OH = Zn(NH3)6(OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = Zn(NH3)6(OH)2 + 6 H2O
Mg(OH)Cl = Mg2OCl2 + H2O =>
2 Mg(OH)Cl = Mg2OCl2 + H2O
K + KNO3 = N2 + KO2 =>
K + 2 KNO3 = N2 + 3 KO2
(C6H5)OH + H2SO4 = (C6H4)OHSO3 + H2O + H2 =>
2(C6H5)OH + 2 H2SO4 = 2(C6H4)OHSO3 + 2 H2O + H2
NaNO2 + (NH4)2SO4 = N2 + Na2SO4 + H2O =>
2 NaNO2 + (NH4)2SO4 = 2 N2 + Na2SO4 + 4 H2O
MnCl2 + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O =>
MnCl2 + MnO2 + 2 H2SO4 = Cl2 + 2 MnSO4 + 2 H2O
ZnCl2 + CaCO3 = ZnCO3 + CaCl2 =>
ZnCl2 + CaCO3 = ZnCO3 + CaCl2
NO2 + H2O = N2O3 + H2O2 =>
2 NO2 + H2O = N2O3 + H2O2
NH3 + F2 = N3F4 + HF =>
6 NH3 + 13 F2 = 2 N3F4 + 18 HF
C7H14 + O2 = CO + HO =>
2 C7H14 + 21 O2 = 14 CO + 28 HO
CH4(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
CH4(gas) + 2 O2(gas) = CO2(gas) + 2 H2O(gas)
NH3(g) + O2(g) = NO2(g) + H3O(g) =>
2 NH3(g) + 3 O2(g) = 2 NO2(g) + 2 H3O(g)
H2S + Fe(HO)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(HO)3 = Fe2S3 + 6 H2O
C2H3OCl + AlCl3 = C2H3O + AlCl4 =>
C2H3OCl + AlCl3 = C2H3O + AlCl4
NaCl + ZrCl4 = Na2ZrCl6 =>
2 NaCl + ZrCl4 = Na2ZrCl6
H2S + H2SO4 = SO + H2O =>
H2S + H2SO4 = 2 SO + 2 H2O
RbCl(s) + H2SO4(aq) = HCl(g) + Rb2SO4(aq) =>
2 RbCl(s) + H2SO4(aq) = 2 HCl(g) + Rb2SO4(aq)
C2H8N2(s) + N2O4(s) = N2(g) + CO2(g) + H2O(l) =>
C2H8N2(s) + 2 N2O4(s) = 3 N2(g) + 2 CO2(g) + 4 H2O(l)
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
ZnCl2 = Cl2 + Zn =>
ZnCl2 = Cl2 + Zn
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3 =>
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3
Y2O3 + H2 = YO + H2O =>
Y2O3 + H2 = 2 YO + H2O
C2H5(CO)CH3 + Li[AlH4] + HCl = C2H5(CHOH)CH3 + AlH3 + LiCl =>
C2H5(CO)CH3 + Li[AlH4] + HCl = C2H5(CHOH)CH3 + AlH3 + LiCl
Al + FeSO4 = Al(SO4) + Fe =>
Al + FeSO4 = Al(SO4) + Fe
ClO3{-} + H2SO4 = ClO2 + ClO4{-} + HSO4{-} + H2O =>
3 ClO3{-} + 2 H2SO4 = 2 ClO2 + ClO4{-} + 2 HSO4{-} + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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