| Équations équilibrées la veille |
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
C4H10SH + O2 = CO2 + H2O + SO2 =>
4 C4H10SH + 31 O2 = 16 CO2 + 22 H2O + 4 SO2
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
PO3 + NaOH = POH + NaO + H2O =>
PO3 + 5 NaOH = POH + 5 NaO + 2 H2O
C5H12(s) + O2(g) = CO2(s) + H2O =>
C5H12(s) + 8 O2(g) = 5 CO2(s) + 6 H2O
HCOOH + CH3CH2NH2 = HCOO{-} + CH3CH2NH3{+} =>
HCOOH + CH3CH2NH2 = HCOO{-} + CH3CH2NH3{+}
NaHSO3 = NaSO3 + H2 =>
2 NaHSO3 = 2 NaSO3 + H2
SnI4 + NaCO3 = SnCO3 + NaI4 =>
SnI4 + NaCO3 = SnCO3 + NaI4
KMnO4 + Fe = FeO + K2O + MnO2 =>
2 KMnO4 + 3 Fe = 3 FeO + K2O + 2 MnO2
C51H88O6 + O2 = H2O + CO2 =>
C51H88O6 + 70 O2 = 44 H2O + 51 CO2
Al(CH3CO2)3 + NaOH = Al(OH)3 + Na(CH3CO2) =>
Al(CH3CO2)3 + 3 NaOH = Al(OH)3 + 3 Na(CH3CO2)
C2H4Cl2 = C4H8Cl2 + Cl2 =>
2 C2H4Cl2 = C4H8Cl2 + Cl2
Br + No = NoBr =>
Br + No = NoBr
NaCl + CaCO3 + H3C6H8O7 = H2O + NaCHO + CO2 + CaCl2 =>
42 NaCl + 21 CaCO3 + 8 H3C6H8O7 = 23 H2O + 42 NaCHO + 27 CO2 + 21 CaCl2
KHCO3 + HCl = CO2 + H2O + KCl =>
KHCO3 + HCl = CO2 + H2O + KCl
KMnO4 + H2SO4 + H2S = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 12 H2O + 4 K2SO4 + 8 MnSO4
NiS + FeBr2 = FeS2 + NiBr =>
2 NiS + FeBr2 = FeS2 + 2 NiBr
Na2S2O3*5H2O + CuSO4*5H2O + NH3 = [Cu(NH3)4]S2O3 + H2O + Na2SO4 =>
Na2S2O3*5H2O + CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]S2O3 + 10 H2O + Na2SO4
PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O
H + Ca = HCa =>
H + Ca = HCa
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
AlFl3 + Cl2 = AlCl3 + Fl2 =>
2 AlFl3 + 3 Cl2 = 2 AlCl3 + 3 Fl2
Pb(CH3COO)2 + Na2CO3 + H2O = (PbOH)2CO3 + CH3COONa + CO2 =>
2 Pb(CH3COO)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + 4 CH3COONa + CO2
H2SO4 + NaOH + KMnO4 = KOH + Na2SO4 + HMnO4 =>
H2SO4 + 2 NaOH + 2 KMnO4 = 2 KOH + Na2SO4 + 2 HMnO4
K2SO3 + I2 + KOH = KI + K2SO4 + H2O =>
K2SO3 + I2 + 2 KOH = 2 KI + K2SO4 + H2O
SO2(g) + H2O(l) + O2 = H2SO4(aw) =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4(aw)
Mg + AgNO3{-} = Ag + MgNO3{-} =>
Mg + AgNO3{-} = Ag + MgNO3{-}
Fe2O3 + Mq = Fe + MqO =>
Fe2O3 + 3 Mq = 2 Fe + 3 MqO
CH3COCH3 + NaOCl = CHCl3 + NaCl + Na(CH3COO) + H2O =>
7 CH3COCH3 + 17 NaOCl = 3 CHCl3 + 8 NaCl + 9 Na(CH3COO) + 6 H2O
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
Cu + HNO3(konc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(konc) = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(CIO3)3 = Al + CIO3 =>
Al(CIO3)3 = Al + 3 CIO3
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
HCHO2(g) + O2(g) = CO2(g) + H2O(l) =>
2 HCHO2(g) + O2(g) = 2 CO2(g) + 2 H2O(l)
K2SO4 + Zn(OH)2 = KOH + ZnSO4 =>
K2SO4 + Zn(OH)2 = 2 KOH + ZnSO4
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl + Pb = H2 + PbCl2 =>
2 HCl + Pb = H2 + PbCl2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
C2H204 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H204 + 212 KMnO4 + 636 HCl = 10 CO2 + 212 MnCl2 + 212 KCl + 828 H2O
CaCO3 + C6H8O7 = Ca3(C6H5O7) + CO2 + H2O =>
18 CaCO3 + 7 C6H8O7 = 6 Ca3(C6H5O7) + 24 CO2 + 13 H2O
Mg + HCl(aq) = MgHCl =>
Mg + HCl(aq) = MgHCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
IO3 + CO = I + CO2 =>
IO3 + 3 CO = I + 3 CO2
MgSO4 + Na2CO3 + H2O = Na2SO4 + Mg(OH)2 + CO2 =>
MgSO4 + Na2CO3 + H2O = Na2SO4 + Mg(OH)2 + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 + Na2O = Na3AlO3 + H2O =>
2 Al(OH)3 + 3 Na2O = 2 Na3AlO3 + 3 H2O
KNO3 + Na2S = KS + NO3Na2 =>
KNO3 + Na2S = KS + NO3Na2
K3[Al(OH)6] + H2SO4 = KOH + Al2(SO4)3 + H2O =>
2 K3[Al(OH)6] + 3 H2SO4 = 6 KOH + Al2(SO4)3 + 6 H2O
BaI2 + Na3PO4 = Ba3(PO4)2 + NaI =>
3 BaI2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaI
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