Équations équilibrées la veille |
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AlCl3 + C2H6 = AlCl(C2H6)2 + Cl2 =>
AlCl3 + 2 C2H6 = AlCl(C2H6)2 + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + H2O2 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBr + H2O2 + H2SO4 = Br2 + K2SO4 + 2 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Se2Cl2 + H2O = H1SeO3 + Se + HCl =>
5 Se2Cl2 + 6 H2O = 2 H1SeO3 + 8 Se + 10 HCl
Sn + H2O = SnO2 + H2 =>
Sn + 2 H2O = SnO2 + 2 H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4*5H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O(g)
CoCO3 + H2C2O4*2H2O = Co(C2O4) + H2O + CO2 =>
CoCO3 + H2C2O4*2H2O = Co(C2O4) + 3 H2O + CO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
K2Cr2O7 + Cu2Cl2 + HCl = CrCl3 + KCl + CuCl2 + H2O =>
K2Cr2O7 + 3 Cu2Cl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 CuCl2 + 7 H2O
CaOCu(OH)2 = Ca(OH)2CuO =>
CaOCu(OH)2 = Ca(OH)2CuO
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
K2Cr2O7 + Cu2Cl2 + HCl = CrCl3 + KCl + CuCl2 + H2O =>
K2Cr2O7 + 3 Cu2Cl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 CuCl2 + 7 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Al2O3(s) + CO(g) = Al + CO2 =>
Al2O3(s) + 3 CO(g) = 2 Al + 3 CO2
Br + O*2 = Br*2O*3 =>
Br + 2 O*2 = Br*2O*3
C60 + HNO3 = CO2 + NO2 + H2 =>
C60 + 120 HNO3 = 60 CO2 + 120 NO2 + 60 H2
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
A1 + S8 = A12S3 =>
96 A1 + 3 S8 = 8 A12S3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + Cr2O6 = CrCl2 + H2O + Cl2 =>
12 HCl + Cr2O6 = 2 CrCl2 + 6 H2O + 4 Cl2
AlOH2 + HCl = AlCl3 + H2 + H2O =>
2 AlOH2 + 6 HCl = 2 AlCl3 + 3 H2 + 2 H2O
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + Na2SO4 + S2 =>
4 Cr2(SO4)3 + 9 Na2S + 12 H2O = 8 Cr(OH)3 + 9 Na2SO4 + 6 S2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
H3PO4 + H2SO4 = PO4 + H2O + SO2 =>
2 H3PO4 + 3 H2SO4 = 2 PO4 + 6 H2O + 3 SO2
C2H5OH + CH3COOH = CHCOOCH5 + H2O =>
C2H5OH + 2 CH3COOH = 2 CHCOOCH5 + H2O
C3H4 + Br2 = C3H3Br + HBr =>
C3H4 + Br2 = C3H3Br + HBr
C3H8O + Al2O3 = C3H6O + Al + H2O =>
3 C3H8O + Al2O3 = 3 C3H6O + 2 Al + 3 H2O
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