Équations équilibrées la veille |
P2S5 = P2 + S5
I2 + KOH = KOI + KI + H2O =>
I2 + 2 KOH = KOI + KI + H2O
C3H6O3 + NaHCO3 = NaC3H5O3 + H2CO3 =>
C3H6O3 + NaHCO3 = NaC3H5O3 + H2CO3
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2 =>
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2
CH3CHO + HCOOH = C2H5OH + CO2 =>
CH3CHO + HCOOH = C2H5OH + CO2
N14H12 + O = NO + H2O =>
N14H12 + 20 O = 14 NO + 6 H2O
CH3OH + H2SO4 = H2OH + CH3SO4 =>
CH3OH + H2SO4 = H2OH + CH3SO4
K2Al3 + O2 = K3O2 + Al =>
3 K2Al3 + 2 O2 = 2 K3O2 + 9 Al
KNO3 + NH3 = H3NO3 + KN =>
KNO3 + NH3 = H3NO3 + KN
CuSO4 + Na2CO3 + H2O = Na2SO4 + Cu(OH)2 + CO2 =>
CuSO4 + Na2CO3 + H2O = Na2SO4 + Cu(OH)2 + CO2
KClO3 + Fe3C = KCl + Fe2O3 + CO2 =>
13 KClO3 + 6 Fe3C = 13 KCl + 9 Fe2O3 + 6 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NO3H + Mg(OH)2 = NO3(OH)Mg + H2O =>
NO3H + Mg(OH)2 = NO3(OH)Mg + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O = =>
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2 =>
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
Cu2 + Ag1No3 = CuAg2 + No3 =>
Cu2 + 4 Ag1No3 = 2 CuAg2 + 4 No3
AgNH3 + NaI = AgINaNH3 =>
AgNH3 + NaI = AgINaNH3
MnI2 + HNO3 + NaBiO3 = HMnO4 + I2 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnI2 + 28 HNO3 + 7 NaBiO3 = 2 HMnO4 + 2 I2 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
Mn + AlO = MnO + Al =>
Mn + AlO = MnO + Al
Na2CO3 + Mn2(CrO4)2 = Na2CrO4 + MnCO3 =>
2 Na2CO3 + Mn2(CrO4)2 = 2 Na2CrO4 + 2 MnCO3
Na(SO4) + H2O = ONa + H2SO4 =>
Na(SO4) + H2O = ONa + H2SO4
CuCl2 + NH3*H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3*H2O = Cu(OH)2 + 2 NH4Cl
CuSO4 + H2O = CuSO4*16H2O =>
CuSO4 + 16 H2O = CuSO4*16H2O
NH3(g) + HBr(g) = NBrH4 =>
NH3(g) + HBr(g) = NBrH4
Ca(NO3)2(NH4NO3)(H2O)10 + Ca(OH)2 = Ca(NO3)2 + NH4OH + H2O =>
2 Ca(NO3)2(NH4NO3)(H2O)10 + Ca(OH)2 = 3 Ca(NO3)2 + 2 NH4OH + 20 H2O
NH4 + CO3 = HNO3 + CH3 =>
NH4 + CO3 = HNO3 + CH3
C6H5Br + H2O = C6H5OH + HBr =>
C6H5Br + H2O = C6H5OH + HBr
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 C2H3NaO2 + CO2 + 3 H2O
PBr3 + LiOH = Li2HPO3 + H2O + LiBr =>
PBr3 + 5 LiOH = Li2HPO3 + 2 H2O + 3 LiBr
KMnO4 + H2O2 = MnO4H + K2O2 =>
2 KMnO4 + H2O2 = 2 MnO4H + K2O2
(CuOH)2CO3 + NaOH + CO2 = Na2[Cu(CO3)2] + H2O =>
(CuOH)2CO3 + 4 NaOH + 3 CO2 = 2 Na2[Cu(CO3)2] + 3 H2O
CO2 + H2O = C26H1206 + O2 =>
52 CO2 + 1206 H2O = 2 C26H1206 + 655 O2
(NH4)2MoO4 + HCl = NH4Cl + H2MoO4 =>
(NH4)2MoO4 + 2 HCl = 2 NH4Cl + H2MoO4
HCl + NiOH = HOH + NiCl =>
HCl + NiOH = HOH + NiCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2SO4 + S = H2S + SO3 =>
3 H2SO4 + 4 S = 3 H2S + 4 SO3
C88H104O10 + O2 = H2O + CO2 =>
C88H104O10 + 109 O2 = 52 H2O + 88 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + NH4CNS = [Fe(CNS)Cl2] + NH4Cl =>
FeCl3 + NH4CNS = [Fe(CNS)Cl2] + NH4Cl
C18H32O2 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 C18H32O2 + 50 Cr2O7{2-} + 400 H{+} = 54 CO2 + 100 Cr{3+} + 248 H2O
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2 =>
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2
MgSO4*7H2O + K2CO3 = MgCO3 + K2SO4 + H2O =>
MgSO4*7H2O + K2CO3 = MgCO3 + K2SO4 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2 =>
CoCl2 + Ca(OH)2 = Co(OH)2 + CaCl2
(CHO)2 + AgNO3 + NH3 + H2O = Ag + (NH4)2CO3 =>
3(CHO)2 + 2 AgNO3 + 10 NH3 + 6 H2O = 2 Ag + 6(NH4)2CO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
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