Équations équilibrées la veille |
C6H16N2 + 4 H2O = C6H10O4 + 2 NH + 6 H2
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
HCN + F = HF + CN =>
HCN + F = HF + CN
Cr2(CO3)3 + Mg(OH)2 = Cr(OH)3 + MgCO3 =>
Cr2(CO3)3 + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 MgCO3
FeC2O4(H2O)2(s) = FeCO3(s) + H2O(g) + CO(g) =>
FeC2O4(H2O)2(s) = FeCO3(s) + 2 H2O(g) + CO(g)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
AgNO3(aqueous) + NaCl(aqueous) = AgCl(whiteprecipitate) + NaNO3(aqueous) =>
AgNO3(aqueous) + NaCl(aqueous) = AgCl(whiteprecipitate) + NaNO3(aqueous)
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
Zn(NO3)2 + K2C2O4 = ZnC2O4 + KNO3 =>
Zn(NO3)2 + K2C2O4 = ZnC2O4 + 2 KNO3
FeOOH + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOOH + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
Cu(NO3)2KOH = CuOHK(NO3)2 =>
Cu(NO3)2KOH = CuOHK(NO3)2
CrSO4 + BaS = CrS + BaSO4 =>
CrSO4 + BaS = CrS + BaSO4
Cu2SO4 + LiOH = CuOH + Li2SO4 =>
Cu2SO4 + 2 LiOH = 2 CuOH + Li2SO4
Ba(OH)2*8H2O(s) + NH3NO3(s) = Ba(NO3)2(s) + NH3(aq) + H2O =>
9 Ba(OH)2*8H2O(s) + 16 NH3NO3(s) = 9 Ba(NO3)2(s) + 14 NH3(aq) + 84 H2O
PbSO4 + AlCl3 = PbCl2 + Al2(SO4)3 =>
3 PbSO4 + 2 AlCl3 = 3 PbCl2 + Al2(SO4)3
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
K2CO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 C6H5K3O7 + 3 CO2 + 3 H2O
WC + O = WO3 + CO2 =>
WC + 5 O = WO3 + CO2
C3H6O3 + Fe(OH)3 = Fe(C3H5O3)3 + H2O =>
3 C3H6O3 + Fe(OH)3 = Fe(C3H5O3)3 + 3 H2O
PbSO4 + K2Cr2O7 + H2SO4 = Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 PbSO4 + K2Cr2O7 + 7 H2SO4 = 3 Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
Pb(NO3)4 + KI = Pb(NO3)4KI =>
Pb(NO3)4 + KI = Pb(NO3)4KI
K2CO3 + C6H8O7 = KC6H7O7 + H2O + CO2 =>
K2CO3 + 2 C6H8O7 = 2 KC6H7O7 + H2O + CO2
Cu(NO3)2*3H2O + C2H5NO2 = CO2(g) + H2O(g) + N2(g) + CuO =>
9 Cu(NO3)2*3H2O + 10 C2H5NO2 = 20 CO2(g) + 52 H2O(g) + 14 N2(g) + 9 CuO
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
Li + TiO2 = Li2O + Ti =>
4 Li + TiO2 = 2 Li2O + Ti
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl =>
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl
Cr{3+} + H2O2 + H2O = CrO4{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{2-} + 10 H{+}
K2CO3 + C6H8O7 = K3C6H5O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 K3C6H5O7 + 3 CO2 + 3 H2O
KI + Ca(OCl) + HCl = KCl + I2 + CaCl2 + H2O =>
2 KI + 2 Ca(OCl) + 4 HCl = 2 KCl + I2 + 2 CaCl2 + 2 H2O
BOH + H2O = BO + H3O =>
BOH + H2O = BO + H3O
K2CO3 + C6H8O7 = K3C6H5O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 K3C6H5O7 + 3 CO2 + 3 H2O
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2 =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
PbS + Mg = MgS + Pb =>
PbS + Mg = MgS + Pb
Co(OH)2 + I2 + H4N2 = CoI2 + H2O + HNO3 =>
7 Co(OH)2 + 7 I2 + H4N2 = 7 CoI2 + 8 H2O + 2 HNO3
NaOCl + C8H8O = C6H5COONa + CHCl3 + NaOH =>
3 NaOCl + C8H8O = C6H5COONa + CHCl3 + 2 NaOH
Chlorine + magnesiumbromide = magnesiumchloride + bromine =>
Cl2 + MgBr2 = MgCl2 + Br2
Cu(NO3)2 = CuO + NO2 + O2 = =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Al2O3(s) + OH(aq) + H2O(l) = Al(OH)4(aq) =>
Al2O3(s) + 2 OH(aq) + 3 H2O(l) = 2 Al(OH)4(aq)
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2 =>
BaCl2(ac) + ZnSO4(ac) = BaSO4 + ZnCl2
Fe(CN)6{-3} + C6H8O6 = Fe(CN)6{-4} + C6H6O6 + H{+} =>
2 Fe(CN)6{-3} + C6H8O6 = 2 Fe(CN)6{-4} + C6H6O6 + 2 H{+}
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
AgNO2 + K2SO4 = Ag2SO4 + KNO2 =>
2 AgNO2 + K2SO4 = Ag2SO4 + 2 KNO2
CrCl3 + Li2CO3 = CrCO3 + Li2Cl3 =>
CrCl3 + Li2CO3 = CrCO3 + Li2Cl3
Fe(oh)2 + H2SO4 = Fe2(SO4)3 + H2 =>
Fe(oh)2 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
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