Équations équilibrées la veille |
C8H16 = 2 C4H8
CaS + MnPO4 = Ca3(PO4)2 + Mn2S3 =>
3 CaS + 2 MnPO4 = Ca3(PO4)2 + Mn2S3
HC6H5O7 + OH = C6H5O7 + H3O =>
2 HC6H5O7 + OH = 2 C6H5O7 + H3O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO2 + CO2 = CaCO3 + O2 =>
2 CaO2 + 2 CO2 = 2 CaCO3 + O2
CO + H2(g) = C8H18 + H2O =>
8 CO + 17 H2(g) = C8H18 + 8 H2O
BaOSO3 = BaO2SO2 =>
BaOSO3 = BaO2SO2
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
NH2 + HCl = NH3 + Cl =>
NH2 + HCl = NH3 + Cl
(NO2)2 = N2O4 =>
(NO2)2 = N2O4
KI + BaS = Ba + KIS =>
KI + BaS = Ba + KIS
SCl6 + O2 = SO3 + Cl2 =>
2 SCl6 + 3 O2 = 2 SO3 + 6 Cl2
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O =>
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
AlOHKBr = AlBrKOH =>
AlOHKBr = AlBrKOH
Al2(SO4)3 + NaOH + NH4OH = Na[Al(OH)4] + (NH4)2SO4 =>
Al2(SO4)3 + 2 NaOH + 6 NH4OH = 2 Na[Al(OH)4] + 3(NH4)2SO4
ICl3 + NaOH = NaIO3 + NaI + NaCl + H2O =>
3 ICl3 + 12 NaOH = 2 NaIO3 + NaI + 9 NaCl + 6 H2O
KI + H2O = H + I + KOH =>
KI + H2O = H + I + KOH
Cr(OH)3 + HBr = Cr(Br)3 + HOH =>
Cr(OH)3 + 3 HBr = Cr(Br)3 + 3 HOH
Na3AsO4 + CoCO3 = Na3CO3 + CoAsO4 =>
Na3AsO4 + CoCO3 = Na3CO3 + CoAsO4
NaOCl + NaCl + H2O = Cl2 + NaOH =>
NaOCl + NaCl + H2O = Cl2 + 2 NaOH
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
KNO3 + CaSO3 = Ca(NO3)2 + K2SO3 =>
2 KNO3 + CaSO3 = Ca(NO3)2 + K2SO3
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Ca3(PO4)2 + SiO2 + C = CO + CaSiO2 + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 16 C = 16 CO + 6 CaSiO2 + P4
HCI + CsOH = HOH + CsCI =>
HCI + CsOH = HOH + CsCI
CS2 + H2S + Cu2 = Cu2S3 + CH4 =>
3 CS2 + 6 H2S + 4 Cu2 = 4 Cu2S3 + 3 CH4
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + NaCl(g) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaCl(g)
Cu(NO3)2 + KOH = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2 + 2 KOH = Cu(OH)2(s) + 2 KNO3(aq)
CuClO2 + NaS = CuS2 + Na2ClO2 =>
CuClO2 + 2 NaS = CuS2 + Na2ClO2
Fe2 + CO3 = Fe2O3 + CO2 =>
Fe2 + 3 CO3 = Fe2O3 + 3 CO2
AlO + CH4 + Cl2 = AlCl3 + CO + HO =>
10 AlO + 2 CH4 + 15 Cl2 = 10 AlCl3 + 2 CO + 8 HO
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
C15H32O4N2 + O2 = CO2 + H2O + N2 =>
C15H32O4N2 + 21 O2 = 15 CO2 + 16 H2O + N2
KHC4H4O6 + HCl = H2C4H4O6 + KCl =>
KHC4H4O6 + HCl = H2C4H4O6 + KCl
Ca(SO4) = Ca + SO4 =>
Ca(SO4) = Ca + SO4
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Cu(s) + HNO3(ag) = Cu(NO3)(ag) + NO2(g) + H2O(l) =>
Cu(s) + 2 HNO3(ag) = Cu(NO3)(ag) + NO2(g) + H2O(l)
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
NaI(s) = Na + I =>
NaI(s) = Na + I
K2O + CrO3 = K2Cr2O7 =>
K2O + 2 CrO3 = K2Cr2O7
N2O + O = NO3 =>
N2O + 5 O = 2 NO3
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
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