| Équations équilibrées la veille |
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 26 H2O + 14 MnSO4 + 7 K2SO4
O2 + C10H15N = CO2 + H2O + N2 =>
55 O2 + 4 C10H15N = 40 CO2 + 30 H2O + 2 N2
H3CCCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 H3CCCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Ln + S3 = Ln2S3 =>
2 Ln + S3 = Ln2S3
Ca3(PO4)2 + Na3N = Na3(PO4) + Ca3N2 =>
Ca3(PO4)2 + 2 Na3N = 2 Na3(PO4) + Ca3N2
Cr(HO)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(HO)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Pb2O4 + CO = (CO)2O + Pb4 =>
2 Pb2O4 + 16 CO = 8(CO)2O + Pb4
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NO3(NH4) =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NO3(NH4)
Ca(OH)2 + H2C2O4*2H2O = CaC2O4 + H2O =>
Ca(OH)2 + H2C2O4*2H2O = CaC2O4 + 4 H2O
NaOH + Mg(HCO3)2 = Mg(OH)2 + NaHCO3 =>
2 NaOH + Mg(HCO3)2 = Mg(OH)2 + 2 NaHCO3
C7H16 + O2 = (CO2) + H2O =>
C7H16 + 11 O2 = 7(CO2) + 8 H2O
Si + HBr = SiBr + H =>
Si + HBr = SiBr + H
Ca(NO3)2 + HClO3 = Ca(ClO3)2 + HNO3 =>
Ca(NO3)2 + 2 HClO3 = Ca(ClO3)2 + 2 HNO3
Mn(SO4)2 + KI = MnSO4 + K2SO4 + I2 =>
Mn(SO4)2 + 2 KI = MnSO4 + K2SO4 + I2
(NH4)2CO3 = NH3(g) + H2O(l) + CO2 =>
(NH4)2CO3 = 2 NH3(g) + H2O(l) + CO2
Cl2(g) + NaBr(g) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(aq) + Br2(l)
NiCl2 + CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 =>
NiCl2 + 2 CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2
NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)4{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
(NH4)2S + AlCl3 + H2O = NH4Cl + H2S + Al(OH)3 =>
3(NH4)2S + 2 AlCl3 + 6 H2O = 6 NH4Cl + 3 H2S + 2 Al(OH)3
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
Na2SO4 + K2Cl2 = Na2Cl2 + K2SO4 =>
Na2SO4 + K2Cl2 = Na2Cl2 + K2SO4
SiO2 + K = K2O + Si =>
SiO2 + 4 K = 2 K2O + Si
Ni(NO3) + NaCO3 = NaNO3 + NiCO3 =>
Ni(NO3) + NaCO3 = NaNO3 + NiCO3
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
Cl2 + C2HCl5 = C2Cl6 + HCl =>
Cl2 + C2HCl5 = C2Cl6 + HCl
K + N2 = KN =>
2 K + N2 = 2 KN
K + N2 = KN2 =>
K + N2 = KN2
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
Mg + C2H5COOH = (C2H5COO)2Mg + H2 =>
Mg + 2 C2H5COOH = (C2H5COO)2Mg + H2
H2SO4 + CdO = H2O + CdS + O2 =>
H2SO4 + CdO = H2O + CdS + 2 O2
Ag + H2SO4 = Ag2(SO4)3 + SO2 + H2O =>
2 Ag + 6 H2SO4 = Ag2(SO4)3 + 3 SO2 + 6 H2O
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
Ba + HJ = BaJ2 + H2 =>
Ba + 2 HJ = BaJ2 + H2
Mg + C = Mg2C =>
2 Mg + C = Mg2C
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C7H7O2Na + C3H7I = C10H14O2 + NaI =>
C7H7O2Na + C3H7I = C10H14O2 + NaI
Co3(NO3)2 + Na3PO4 = Co3PO4 + Na3(NO3)2 =>
Co3(NO3)2 + Na3PO4 = Co3PO4 + Na3(NO3)2
HCl + Sn = H2 + Sn(Cl)2 =>
2 HCl + Sn = H2 + Sn(Cl)2
H2C2O4 + KOH = C2K2O4 + H2O =>
H2C2O4 + 2 KOH = C2K2O4 + 2 H2O
Na2CO3 + H2S = NaHCO3 + NaHS =>
Na2CO3 + H2S = NaHCO3 + NaHS
Na + O3 = Na2O3 =>
2 Na + O3 = Na2O3
Ba3(PO4)2 + P = P3PO4 + Ba =>
Ba3(PO4)2 + 6 P = 2 P3PO4 + 3 Ba
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3
H2O(l) + KI(s) = HI(aq) + KOH(aq) =>
H2O(l) + KI(s) = HI(aq) + KOH(aq)
CaO + H2O = Ca(OH)2 = H2O =>
CaO + H2O = Ca(OH)2
Ag3(AsO4) + Zn + H2(SO4) = AsH3 + Ag + Zn(SO4) + H2O =>
2 Ag3(AsO4) + 11 Zn + 11 H2(SO4) = 2 AsH3 + 6 Ag + 11 Zn(SO4) + 8 H2O
CH3CH2COH + KOH = CH3CH2COK + H2O =>
CH3CH2COH + KOH = CH3CH2COK + H2O
Mn3Al2Si3O12 = MnSiO3 + Al2O3 =>
Mn3Al2Si3O12 = 3 MnSiO3 + Al2O3
BaS(aq) + NiSO4(aq) = BaSO4(s) + NiS(s) =>
BaS(aq) + NiSO4(aq) = BaSO4(s) + NiS(s)
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