| Équations équilibrées la veille |
2 K + ZnCl2 = 2 KCl + Zn
H3CCHCHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 H3CCHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
W + Bi = WBi =>
W + Bi = WBi
C3H7S3O3Na + KMnO4 + H2SO4 = C3H7S3O9Na + K2MnO4 + MnSO4 + H2O =>
C3H7S3O3Na + 4 KMnO4 + 2 H2SO4 = C3H7S3O9Na + 2 K2MnO4 + 2 MnSO4 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CUSO4*5H2O = CUSO4 + H2O =>
CUSO4*5H2O = CUSO4 + 5 H2O
Lu2O3 + H3PO4 = LuP5O14 + H2O =>
Lu2O3 + 10 H3PO4 = 2 LuP5O14 + 15 H2O
Fe2(SO4)3 + NaOH = Fe2(OH)3 + NaSO4 =>
Fe2(SO4)3 + 3 NaOH = Fe2(OH)3 + 3 NaSO4
Co{3+} + ClO3{-} + H2O = ClO4{-} + Co{2+} + H{+} =>
2 Co{3+} + ClO3{-} + H2O = ClO4{-} + 2 Co{2+} + 2 H{+}
C2 + H2 + O = C8H18O =>
4 C2 + 9 H2 + O = C8H18O
C14H20O2 + O2 = H2O + CO2 =>
C14H20O2 + 18 O2 = 10 H2O + 14 CO2
MgI2 + N2 = MgN2 + I2 =>
MgI2 + N2 = MgN2 + I2
C1134H1146 + O2 = CO2 + H2O =>
2 C1134H1146 + 2841 O2 = 2268 CO2 + 1146 H2O
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 5 Na2SO4 + 15 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 6 H2O
C3H8 + O = C1O2 + H2O1 =>
C3H8 + 10 O = 3 C1O2 + 4 H2O1
KOH(aq) + H3Po4(S) = K3Po4(S) + H2O(aq) =>
3 KOH(aq) + H3Po4(S) = K3Po4(S) + 3 H2O(aq)
CrCl3 + NH4NO3 = Cr(NO3)2 + H2O + NH3 + Cl2 =>
4 CrCl3 + 9 NH4NO3 = 4 Cr(NO3)2 + 3 H2O + 10 NH3 + 6 Cl2
HNO3(aq) = NO2(ag) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(ag) + 2 H2O(l) + O2(g)
Al + MgCl2 = AlCl23 + Mg =>
2 Al + 23 MgCl2 = 2 AlCl23 + 23 Mg
Mn + ZnSO4 = Zn + MnSO4 =>
Mn + ZnSO4 = Zn + MnSO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al2PO4 + Ca = Ca3(PO4)2 + Al =>
2 Al2PO4 + 3 Ca = Ca3(PO4)2 + 4 Al
Na2S + Fe(NO3)3 = Fe2S3 + NaNO3 =>
3 Na2S + 2 Fe(NO3)3 = Fe2S3 + 6 NaNO3
Ag(s) + H2S = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S = Ag2S(s) + H2(g)
NH4ClO4 + Mg = N2 + H2 + MgCl2 + MgO =>
2 NH4ClO4 + 9 Mg = N2 + 4 H2 + MgCl2 + 8 MgO
AgC2H3O2(aq) + Ba(NO3)2(aq) = AgNO3(aq) + Ba(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + Ba(NO3)2(aq) = 2 AgNO3(aq) + Ba(C2H3O2)2(aq)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CaBr2 + AlI3 = CaI2 + AlBr3 =>
3 CaBr2 + 2 AlI3 = 3 CaI2 + 2 AlBr3
CH3CHCOOH + C2H5OH = CH3CH(OH)COOC2H5 + H2O =>
12 CH3CHCOOH + 7 C2H5OH = 10 CH3CH(OH)COOC2H5 + H2O
PbSO4 + Cu = PbCu + SO4 =>
PbSO4 + Cu = PbCu + SO4
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
C106H263N16O80P + HNO3 = H3PO4 + H2O + CO2 + N2 =>
5 C106H263N16O80P + 532 HNO3 = 5.0000000000001H3PO4 + 916 H2O + 530 CO2 + 306 N2
Ds2O = ODs2 =>
Ds2O = ODs2
CaBr2 + Rb2C2O4 = CO2 + Ca + Rb2Br2 =>
CaBr2 + Rb2C2O4 = 2 CO2 + Ca + Rb2Br2
Sr(NO3)2 + Al2(CrO4)3 = SrCrO4 + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(CrO4)3 = 3 SrCrO4 + 2 Al(NO3)3
Co(CH3COO)2 + H2O = CH3COOH + CoO =>
Co(CH3COO)2 + H2O = 2 CH3COOH + CoO
KI(aq) + CuSO4(aq) = CuI(s) + I2(s) + K2SO4(aq) =>
4 KI(aq) + 2 CuSO4(aq) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
AgF + BaCl = BaF + AgCl =>
AgF + BaCl = BaF + AgCl
CuSO4*5H2O + C8H9NO2 = Cu(OH)2 + C9H8O4 + SO2 + NH3 + H2O =>
9 CuSO4*5H2O + 9 C8H9NO2 = 9 Cu(OH)2 + 8 C9H8O4 + 9 SO2 + 9 NH3 + 31 H2O
AlBr3 + Zn = Zn2Br2 + Al =>
2 AlBr3 + 6 Zn = 3 Zn2Br2 + 2 Al
[Cu(NH3)4]SO4 + HNO3 = Cu(NO3)2 + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2 HNO3 = Cu(NO3)2 + (NH4)2SO4 + 2 NH3
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
NiCl2 + Na(OH) = Ni(OH) + NaCl2 =>
NiCl2 + Na(OH) = Ni(OH) + NaCl2
H2SO4 + Co(OH)3 + O2 = Co(SO4)3 + H2O =>
12 H2SO4 + 4 Co(OH)3 + 3 O2 = 4 Co(SO4)3 + 18 H2O
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O =>
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O
CH3COOH + H2O2 + NaCl + Cu = NaCH3COO + H2O + CuCl2 =>
2 CH3COOH + H2O2 + 2 NaCl + Cu = 2 NaCH3COO + 2 H2O + CuCl2
NaI + HNO3 = I2 + N2O + H2O + NaNO3 =>
8 NaI + 10 HNO3 = 4 I2 + N2O + 5 H2O + 8 NaNO3
NaOH + Cu(NO3) = Na(NO3) + CuOH =>
NaOH + Cu(NO3) = Na(NO3) + CuOH
Bi2S3 + HNO3 = NO2 + H2SO4 + H2O + Bi(NO3)3 =>
Bi2S3 + 30 HNO3 = 24 NO2 + 3 H2SO4 + 12 H2O + 2 Bi(NO3)3
C2H6O + NaOCl = NaOH + CH2O + CCl4 =>
C2H6O + 4 NaOCl = 4 NaOH + CH2O + CCl4
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