Équations équilibrées la veille |
2 Cu + 2 AgCl = (CuCl)2 + 2 Ag
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Hydrochloricacid + silvernitrate = HAg + ClNO3 =>
HCl + AgNO3 = HAg + ClNO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Al2S3 + C = S + Al4C3 =>
2 Al2S3 + 3 C = 6 S + Al4C3
Na2SO3 + HBr = Na2Br + HSO3 =>
Na2SO3 + HBr = Na2Br + HSO3
CHCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CHCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Ba(OH)2 + HBO2 = Ba(BO2)2 + H2O =>
Ba(OH)2 + 2 HBO2 = Ba(BO2)2 + 2 H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
CaI2 + Cl2 = CaCl2 + I2 =>
CaI2 + Cl2 = CaCl2 + I2
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
BaCl2 + Fe(NH4)2(SO4)2 = BaSO4 + Fe(NH4)2Cl4 =>
2 BaCl2 + Fe(NH4)2(SO4)2 = 2 BaSO4 + Fe(NH4)2Cl4
NH4 + ZnOH = Zn + NH4OH =>
NH4 + ZnOH = Zn + NH4OH
CH3COSCoA + O2 = CO2 + H2O + HSCoA =>
CH3COSCoA + 2 O2 = 2 CO2 + H2O + HSCoA
Mn + CO2 = Mn2O7 + CO =>
2 Mn + 7 CO2 = Mn2O7 + 7 CO
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
CuCl2 = Cl2Cu =>
CuCl2 = Cl2Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3CH3CHCOOH + PCl5 = CH3CH3CHCOCl + HCl + POCl3 =>
CH3CH3CHCOOH + PCl5 = CH3CH3CHCOCl + HCl + POCl3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
FeCl3 + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
AgNo3 + K2Cr2O4 = Ag2Cr2O4 + KNo3 =>
2 AgNo3 + K2Cr2O4 = Ag2Cr2O4 + 2 KNo3
C2H + O2(g) = CO2(g) + H2O(a) =>
4 C2H + 9 O2(g) = 8 CO2(g) + 2 H2O(a)
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
Zn(s) + Ar(aq) = ZnAr =>
Zn(s) + Ar(aq) = ZnAr
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
MgF2 + Cl2 = MgCl2 + F2 =>
MgF2 + Cl2 = MgCl2 + F2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgF2 + Cl2 = MgCl2 + F2 =>
MgF2 + Cl2 = MgCl2 + F2
C2H + O2(g) = CO2(g) + H2O(a) =>
4 C2H + 9 O2(g) = 8 CO2(g) + 2 H2O(a)
MgF2 + Cl2 = MgCl2 + F2 =>
MgF2 + Cl2 = MgCl2 + F2
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HgS + H2SO4 = HgSO4 + H2S =>
HgS + H2SO4 = HgSO4 + H2S
MgO + S = MgS + O2 =>
2 MgO + 2 S = 2 MgS + O2
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Co + Ag = CoAg =>
Co + Ag = CoAg
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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