| Équations équilibrées la veille |
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
Hg(NO3)2 + KMnO4 = Hg(MnO4)2 + KNO3 =>
Hg(NO3)2 + 2 KMnO4 = Hg(MnO4)2 + 2 KNO3
CaS + HCl = H2S + CaCl2 =>
CaS + 2 HCl = H2S + CaCl2
K3Fe(OH)6 + HCN = K3Fe(CN)6 + H2O =>
K3Fe(OH)6 + 6 HCN = K3Fe(CN)6 + 6 H2O
H3COH + KMnO4 + H2SO4 = H3COOH + MnSO4 + K2SO4 + H2O =>
5 H3COH + 2 KMnO4 + 3 H2SO4 = 5 H3COOH + 2 MnSO4 + K2SO4 + 3 H2O
CH4 + O = C6H12O6 + H2O =>
6 CH4 + 12 O = C6H12O6 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
C7H8O + HCl = C7H7Cl + H2O =>
C7H8O + HCl = C7H7Cl + H2O
K2(CO3) + NaCl = KCl + Na2(CO3) =>
K2(CO3) + 2 NaCl = 2 KCl + Na2(CO3)
Na2SiO3*5H2O = Na2SiO3 + H2O =>
Na2SiO3*5H2O = Na2SiO3 + 5 H2O
Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
MgSO4 + K2CO3 + H2O = MgCO3*Mg(OH)2 + KHCO3 + K2SO4 =>
2 MgSO4 + 3 K2CO3 + 2 H2O = MgCO3*Mg(OH)2 + 2 KHCO3 + 2 K2SO4
HF + Li(OH) = LiF + H2O =>
HF + Li(OH) = LiF + H2O
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
Br2 + Cl2 + H2SO4 = HBrO3 + HCl + SO2 =>
Br2 + 2 Cl2 + 3 H2SO4 = 2 HBrO3 + 4 HCl + 3 SO2
He = He2 =>
2 He = He2
NH2OH + KI + H2SO4 = I2 + NH4OH + K2SO4 =>
NH2OH + 2 KI + H2SO4 = I2 + NH4OH + K2SO4
NaCl(aq) + (NH4)2CO3(aq) = NaCO3 + (NH4)2Cl =>
NaCl(aq) + (NH4)2CO3(aq) = NaCO3 + (NH4)2Cl
SO3{2-} + H2O = SO4{2-} + H{+} + {-} =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
As + ClO2 = AsO4 + Cl =>
As + 2 ClO2 = AsO4 + 2 Cl
Na + H + SO4 = NaHSO4 =>
Na + H + SO4 = NaHSO4
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 6 I + 3 Na2SO4 + K2SO4 + 7 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Al(NO3)3 + (NH4)6(H2W12O40) + NH2CH2COOH = Al2(WO4)3 + CO2 + H2O + N2 =>
24 Al(NO3)3 + 3(NH4)6(H2W12O40) + 34 NH2CH2COOH = 12 Al2(WO4)3 + 68 CO2 + 124 H2O + 62 N2
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
C25H30N3Cl + NaOH = C25H31ON3 + NaCl =>
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
HSO3{-} + I2 + H2O = HSO4{-} + HI =>
HSO3{-} + I2 + H2O = HSO4{-} + 2 HI
Al + NaOH + H2O = (NaAl(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2(NaAl(OH)4) + 3 H2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Na + H + SO4 = NaHSO4 =>
Na + H + SO4 = NaHSO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HClO(aq) + HCl = Cl2(g) + H2O =>
HClO(aq) + HCl = Cl2(g) + H2O
CuFeS2 + NaCl + O2 = CuCl2 + FeCl2 + Na2SO4 =>
CuFeS2 + 4 NaCl + 4 O2 = CuCl2 + FeCl2 + 2 Na2SO4
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
(CH3CH2COO)2Ca = CH3CH2COO + Ca =>
(CH3CH2COO)2Ca = 2 CH3CH2COO + Ca
FeS2O3 + O2 = Fe2O3 + SO2 =>
4 FeS2O3 + 5 O2 = 2 Fe2O3 + 8 SO2
C2HCl5 + Cl2 = C2Cl6 + HCl =>
C2HCl5 + Cl2 = C2Cl6 + HCl
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
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Équations équilibrées sur01/03/25
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