| Équations équilibrées la veille |
4 C7H17 + 31 CO3 = 59 CO + 34 H2O
AgCl + NH3 = HCl + AgNH2 =>
AgCl + NH3 = HCl + AgNH2
Cl2 + MnO2 + H2O = Cl{-} + MnO4{-} + H{+}{+} =>
3 Cl2 + 2 MnO2 + 4 H2O = 6 Cl{-} + 2 MnO4{-} + 8 H{+}{+}
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH(aq) =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH(aq)
C6H6O7 + NaOH = C6H5O7Na + H2O =>
C6H6O7 + NaOH = C6H5O7Na + H2O
C6H12O6 + O2 = (H20) + CO2 =>
5 C6H12O6 + 15 O2 = 3(H20) + 30 CO2
Cu(NH3)4 + I = CuI + (NH3)4 =>
Cu(NH3)4 + I = CuI + (NH3)4
HCl + W = ClW + H2 =>
2 HCl + 2 W = 2 ClW + H2
KNO2 + KI + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
C2H5OH + CUO = C3COOH + CU + H2O =>
4 C2H5OH + 11 CUO = 2 C3COOH + 11 CU + 11 H2O
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
FeO3(s) + Al(s) = Al2O3(s) + Fe(s) =>
FeO3(s) + 2 Al(s) = Al2O3(s) + Fe(s)
Cr3Cl + H(SO4)2 = Cr3(SO4)2 + HCl =>
Cr3Cl + H(SO4)2 = Cr3(SO4)2 + HCl
NO3 + H3O = N2O + H2O =>
2 NO3 + 10 H3O = N2O + 15 H2O
Cl + SO2 + H2O = H2SO4 + HCl =>
2 Cl + SO2 + 2 H2O = H2SO4 + 2 HCl
CrCl3 + Na2SiO3 = CrSiO3 + Na2Cl3 =>
CrCl3 + Na2SiO3 = CrSiO3 + Na2Cl3
KCl + S = KClS =>
KCl + S = KClS
C2H5OH + Na = C2H5NaO + H2 =>
2 C2H5OH + 2 Na = 2 C2H5NaO + H2
LiOH + MgCl2 = LiCl + MgO + H2O =>
2 LiOH + MgCl2 = 2 LiCl + MgO + H2O
HBr + MgOH = HOH + MgBr =>
HBr + MgOH = HOH + MgBr
MnO2 + Mg = MnMg2 + O2 =>
MnO2 + 2 Mg = MnMg2 + O2
C2O4 + H2 = CH4 + H2O =>
C2O4 + 8 H2 = 2 CH4 + 4 H2O
KI + CuI = K[CuI2] =>
KI + CuI = K[CuI2]
HBr + Mg(OH)2 = Mg(Br)2 + H2O =>
2 HBr + Mg(OH)2 = Mg(Br)2 + 2 H2O
HCl(aq) + Al(OH)3(aq) = AlCl3 + H2O =>
3 HCl(aq) + Al(OH)3(aq) = AlCl3 + 3 H2O
CH3OOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
4 CH3OOH + CaCO3 = 5 H2O + CO2 + Ca(CH3COO)2
K2 + I2 = K2I =>
2 K2 + I2 = 2 K2I
Ca3(PO4)2 + NaNO3 = Ca3NO3Na(PO4)2 =>
Ca3(PO4)2 + NaNO3 = Ca3NO3Na(PO4)2
O3 + CH3COO4CH2CH2CH3 = CO2 + H2O =>
10 O3 + 3 CH3COO4CH2CH2CH3 = 15 CO2 + 15 H2O
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
K2Cr2O7 + H2SO4 + HCOOH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 HCOOH = Cr2(SO4)3 + K2SO4 + 3 CO2 + 7 H2O
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
HBrO + NaOH = H2O + NaBrO =>
HBrO + NaOH = H2O + NaBrO
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + (CaSO4*2H2O) + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5(CaSO4*2H2O) + HF
H3PO4 + Ca(HSO3)2 = SO2 + H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HSO3)2 = 6 SO2 + 6 H2O + Ca3(PO4)2
AgNO3 + [Co(NH3)6]Cl3 = AgCl3 + [Co(NH3)6]NO3 =>
AgNO3 + [Co(NH3)6]Cl3 = AgCl3 + [Co(NH3)6]NO3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl =>
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
Na2S + Br2 + H2O = Na + HBr + H2SO4 =>
Na2S + 3 Br2 + 4 H2O = 2 Na + 6 HBr + H2SO4
Cu + H2SO4 = H2O + CuO + SO =>
2 Cu + H2SO4 = H2O + 2 CuO + SO
BaI2 + Al(NO3)3 = Ba(NO3)2 + AlI3 =>
3 BaI2 + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 AlI3
Sb2S3 + Fe2O3 = Sb + Fe + SO3 =>
Sb2S3 + 3 Fe2O3 = 2 Sb + 6 Fe + 3 SO3
CH3Cl + Cl2 = CCl4 + HCl =>
CH3Cl + 3 Cl2 = CCl4 + 3 HCl
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO3 + C13H10 + N2O5 + K2S4O6 + H2O =>
52(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1622 KMnO4 + 2069 H2S2O7 = 182 K2Cr2O7 + 1622 MnSO3 + 168 C13H10 + 1716 N2O5 + 629 K2S4O6 + 3725 H2O
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
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Équations équilibrées sur12/13/24
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