| Équations équilibrées la veille |
CH3CH2CH2OH = 3 C + 6 H + H2O
Ca(OH)2 + HMnO4 = CaOHMnO4 + H2O =>
Ca(OH)2 + HMnO4 = CaOHMnO4 + H2O
Ca3(HPO4)2 + CaC2 + H2O = H3PO4 + CaO + (C2H4)2 =>
2 Ca3(HPO4)2 + 2 CaC2 + 8 H2O = 4 H3PO4 + 8 CaO + (C2H4)2
C6H5CH3 + HNO2 = C6H2(NO2)3 + H2 =>
12 C6H5CH3 + 42 HNO2 = 14 C6H2(NO2)3 + 55 H2
Na + CaB = NaB + Ca =>
Na + CaB = NaB + Ca
HS + CdNO3 = HNO3 + CdS =>
HS + CdNO3 = HNO3 + CdS
Ca(ClO)2 = CaCl2O2 =>
Ca(ClO)2 = CaCl2O2
C6H6 + C2H6Na4O12 = CO2 + NaOH + H2O =>
C6H6 + 5 C2H6Na4O12 = 16 CO2 + 20 NaOH + 8 H2O
C6H10 + H2 = C6H12 =>
C6H10 + H2 = C6H12
Cl2CaI = CaCl2I =>
Cl2CaI = CaCl2I
(NH4)2SO3 + HCl = NH4Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
NaHCo3 + NH4No3 = NaNo3 + NH4HCo3 =>
NaHCo3 + NH4No3 = NaNo3 + NH4HCo3
NiCl2 + KCN = K2[Ni(CN)4] + KCl =>
NiCl2 + 4 KCN = K2[Ni(CN)4] + 2 KCl
N2H4O3 + Ca(OH)2 = CaN2O6 + NH3 + H2O =>
2 N2H4O3 + Ca(OH)2 = CaN2O6 + 2 NH3 + 2 H2O
CaH2 + H{+} = CaH3{+} =>
CaH2 + H{+} = CaH3{+}
Br2 + SO2 + H2O = H2SO4 + HBr = Cu(OH)2 =>
Br2 + SO2 + 2 H2O = H2SO4 + 2 HBr
C12H24S2N2 + O2 = CO2 + H2O + SO2 + NO2 =>
C12H24S2N2 + 22 O2 = 12 CO2 + 12 H2O + 2 SO2 + 2 NO2
H3AsO3 + SNCl2 + HCl = As + SNCl4 + H2O =>
2 H3AsO3 + 3 SNCl2 + 6 HCl = 2 As + 3 SNCl4 + 6 H2O
Na2WO4 + H = Na10W12O42 + Na + H2O =>
12 Na2WO4 + 12 H = Na10W12O42 + 14 Na + 6 H2O
Cu2O + Mg = MgO + Cu =>
Cu2O + Mg = MgO + 2 Cu
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K(CIO3) = K(CIO4) + KCI =>
4 K(CIO3) = 3 K(CIO4) + KCI
C5H10O + NaBH4 + H2O = C5H11OH + NaB(OH)4 =>
4 C5H10O + NaBH4 + 4 H2O = 4 C5H11OH + NaB(OH)4
CuCl2(ac) + Ni(s) = Cu(s) + NiCl2(s) =>
CuCl2(ac) + Ni(s) = Cu(s) + NiCl2(s)
O2 + C10H4O = CO2 + H2O =>
21 O2 + 2 C10H4O = 20 CO2 + 4 H2O
Sn + SbCl5 = SbCl5Sn =>
Sn + SbCl5 = SbCl5Sn
Ca(NO3)2 + NaNO3 + Fe(NO3)3 + Sn(NO3)4 = Ca05Na05Fe05Sn05O4 + NO2 + O2 =>
5 Ca(NO3)2 + 5 NaNO3 + 5 Fe(NO3)3 + 5 Sn(NO3)4 = Ca05Na05Fe05Sn05O4 + 50 NO2 + 23 O2
PH4(NO3) = P2O5 + NH3 + H2O =>
2 PH4(NO3) = P2O5 + 2 NH3 + H2O
MnCl2 + ClO2 = MnO2 + ClO =>
MnCl2 + 4 ClO2 = MnO2 + 6 ClO
Ba2C2H3O2 + ZnSO4 = Ba2SO4 + ZnC2H3O2 =>
Ba2C2H3O2 + ZnSO4 = Ba2SO4 + ZnC2H3O2
CoBr2 + Al = Al2Br3 + Co =>
3 CoBr2 + 4 Al = 2 Al2Br3 + 3 Co
H2PO4 = H + PO4 =>
H2PO4 = 2 H + PO4
(HNO3) + (KOH) = (KNO3) + (H2O)(aq) =>
(HNO3) + (KOH) = (KNO3) + (H2O)(aq)
P + O = P3O7 =>
3 P + 7 O = P3O7
NaOH + (CH3COO)2Zn*2H2O = Zn(OH)2 + CH3COONa + H2O =>
2 NaOH + (CH3COO)2Zn*2H2O = Zn(OH)2 + 2 CH3COONa + 2 H2O
HI + O2 = I + HOH =>
4 HI + O2 = 4 I + 2 HOH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH3 + O2(g) = N2 + H2O =>
4 NH3 + 3 O2(g) = 2 N2 + 6 H2O
C3H8 + O2 = H3O2 + C =>
3 C3H8 + 8 O2 = 8 H3O2 + 9 C
I3{+} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{+} + 4 S2O3{2-} = 3 I{-} + 2 S4O6{2-}
Mn2{+} + H2O2 + OH{-} = H2O + MnO2 =>
2 Mn2{+} + 7 H2O2 + 2 OH{-} = 8 H2O + 4 MnO2
Mg(OH)2 + H2O = Mg(O3H4) =>
Mg(OH)2 + H2O = Mg(O3H4)
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
Na2SO4 + HCl + H2SO4 = Na2S2O3 + Cl2 + H2O =>
Na2SO4 + 8 HCl + H2SO4 = Na2S2O3 + 4 Cl2 + 5 H2O
Na3AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Zn = AsH3 + 3 ZnCl2 + 3 NaCl + 3 H2O
NaOH + Pb = Pb(OH)2 + Na =>
2 NaOH + Pb = Pb(OH)2 + 2 Na
Ca(OH)2 + K2SO4 = CaSO4 + KOH =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
Cu1 + Cl = CuCl2 =>
Cu1 + 2 Cl = CuCl2
CH3COH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3COH + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
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Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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