Équations équilibrées la veille |
HCl + AgNO3 = AgCl + HNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3COOH(aq) + Na2CO3(s) = CH3COONa(aq) + H2O + CO2(g) =>
2 CH3COOH(aq) + Na2CO3(s) = 2 CH3COONa(aq) + H2O + CO2(g)
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaO + Al(s) = Ba(Al) + O =>
BaO + Al(s) = Ba(Al) + O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + Cl = NaCl =>
Na + Cl = NaCl
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2 =>
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
As(s) + HNO3(l) = HAsO3(aq) + NO(g) + H2O(l) =>
3 As(s) + 5 HNO3(l) = 3 HAsO3(aq) + 5 NO(g) + H2O(l)
NaCO3 + H2SO4 = NaH2SO4 + CO3 =>
NaCO3 + H2SO4 = NaH2SO4 + CO3
FeC2O4 + H2O2 + K2C2O4 + H2O = K3[Fe(C2O4)3]3H2O + Fe(OH)3 =>
30 FeC2O4 + 27 H2O2 + 6 K2C2O4 + 4 H2O = 4 K3[Fe(C2O4)3]3H2O + 18 Fe(OH)3
CuSO4 + Na2CO3 = Na2SO4 + Cu2(CO3)2 =>
2 CuSO4 + 2 Na2CO3 = 2 Na2SO4 + Cu2(CO3)2
FeSO4 + K2CrO4 + H2SO4 = Fe(Cr2O7) + H2O + K2SO4 =>
FeSO4 + 2 K2CrO4 + H2SO4 = Fe(Cr2O7) + H2O + 2 K2SO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(NO3)2 + NH3 = MgNH3 + NO3 =>
Mg(NO3)2 + NH3 = MgNH3 + 2 NO3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
FeC2O4*H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O4*H2O + O2 = 2 FeO + 2 H2O + 4 CO2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sn + O3 = SnO2 =>
3 Sn + 2 O3 = 3 SnO2
C5H5NH2O = OHHC5H5N =>
C5H5NH2O = OHHC5H5N
HBrO4Li(OH) = LiBrO4H2O =>
HBrO4Li(OH) = LiBrO4H2O
CaOH2Co3 = CaCo3H2O =>
CaOH2Co3 = CaCo3H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
CdSO4(aq) + NaOH(aq) = Cd(OH)2 + Na2SO4 =>
CdSO4(aq) + 2 NaOH(aq) = Cd(OH)2 + Na2SO4
Al + KI = AlI + K =>
Al + KI = AlI + K
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
LiOH + HNO3 = Li + H2O + NO3 =>
LiOH + HNO3 = Li + H2O + NO3
H3OCl + Ca(OH)2 = CaCl2 + H2O =>
2 H3OCl + Ca(OH)2 = CaCl2 + 4 H2O
Co + NaNO3 = Na + Co(NO3)3 =>
Co + 3 NaNO3 = 3 Na + Co(NO3)3
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