Équations équilibrées la veille |
3 MnBr2 + 2 K3PO4 = Mn3(PO4)2 + 6 KBr
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O =>
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O
C10H18O + Cr2O7{2-} + H{+} = C10H16O + Cr{3+} + H2O =>
3 C10H18O + Cr2O7{2-} + 8 H{+} = 3 C10H16O + 2 Cr{3+} + 7 H2O
KMnO4 + H2S2O3 = Mn + H2S2O7 + K =>
KMnO4 + H2S2O3 = Mn + H2S2O7 + K
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NaOHClO2 = NaClO2NaClO3H2O =>
2 NaOHClO2 = NaClO2NaClO3H2O
C8H18 + O2 = CO2 + H2O(l) =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2(g) + H2O(l) = CH12O6(s) + O2(g) =>
CO2(g) + 6 H2O(l) = CH12O6(s) + O2(g)
O2 = O3 =>
3 O2 = 2 O3
Fe2(SO4)3 + H2O = Fe2O3 + H2SO4 =>
Fe2(SO4)3 + 3 H2O = Fe2O3 + 3 H2SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
LiHCO3 + HCl = LiCl + H2O + CO2 =>
LiHCO3 + HCl = LiCl + H2O + CO2
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
KSCN + H2O = KSCNH + OH =>
KSCN + H2O = KSCNH + OH
CuOH + ZnSO4 = Zn(OH)2 + Cu2SO4 =>
2 CuOH + ZnSO4 = Zn(OH)2 + Cu2SO4
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
CaH2O2 = Ca(OH)2 =>
CaH2O2 = Ca(OH)2
KMnO4 + H2S2O3 = Mn + H2S2O7 + K =>
KMnO4 + H2S2O3 = Mn + H2S2O7 + K
FeCl2 + KNO3 + KOH = K2FeO4 + KNO2 + KCl + H2O =>
FeCl2 + 2 KNO3 + 4 KOH = K2FeO4 + 2 KNO2 + 2 KCl + 2 H2O
Cr(OH)3NaOH = CrOHNa(OH)3 =>
Cr(OH)3NaOH = CrOHNa(OH)3
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
THC = T + H + C =>
THC = T + H + C
Fe2(SO4)3 + HNO3 = FeSO4 + H2SO4 + NO3 =>
Fe2(SO4)3 + 2 HNO3 = 2 FeSO4 + H2SO4 + 2 NO3
SiO + Ba(OH)2 = BaSiO2 + H2O =>
SiO + Ba(OH)2 = BaSiO2 + H2O
NO3 + H3O = NO + H2O =>
NO3 + 4 H3O = NO + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + I2 = SO2I2 =>
SO2 + I2 = SO2I2
NH4NO3 + HCl + H2O = NH4Cl + O2 =>
NH4NO3 + 2 HCl + H2O = 2 NH4Cl + 2 O2
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
S8 = S4 =>
S8 = 2 S4
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
C135H96O9NS + O2 = SO2 + CO2 + NO2 + H2O =>
2 C135H96O9NS + 313 O2 = 2 SO2 + 270 CO2 + 2 NO2 + 96 H2O
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
CsOH(aq) + HCl(aq) = CsCl + H2O =>
CsOH(aq) + HCl(aq) = CsCl + H2O
Bi = Bi3 =>
3 Bi = Bi3
(NH3) + (O2) = (H2O) + (NO) =>
4(NH3) + 5(O2) = 6(H2O) + 4(NO)
C3H7OH + O2 = C2H5COH + H2O =>
2 C3H7OH + O2 = 2 C2H5COH + 2 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
NH4NO2 = NH4 + NO2 =>
NH4NO2 = NH4 + NO2
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + H2O + KCl =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 2 H2O + 3 KCl
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
H2OC2H4 = C2H5OH =>
H2OC2H4 = C2H5OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)4 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + Na2S + 10 H2SO4 = 2 Cr2(SO4)4 + 2 K2SO4 + Na2SO4 + 10 H2O
C6H7O6H + NaOH = NaC6H7O6 + H2O =>
C6H7O6H + NaOH = NaC6H7O6 + H2O
NH4Cl + HCl = HNH4Cl + Cl =>
NH4Cl + HCl = HNH4Cl + Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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