Équations équilibrées la veille |
H + Cl = HCl
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
N2O + O = NO =>
N2O + O = 2 NO
HSO4 + KOH = K + SO4 + H2O =>
HSO4 + KOH = K + SO4 + H2O
K2O + HI = KI + H2 + O2 =>
2 K2O + 4 HI = 4 KI + 2 H2 + O2
HClO4 + CsOH = HOH + CsClO4 =>
HClO4 + CsOH = HOH + CsClO4
FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + 8 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
C10H10N2P3O4 + NaNO3 + NaOH = Na2CO3 + Na3PO4 + N2 + H2O =>
10 C10H10N2P3O4 + 114 NaNO3 + 176 NaOH = 100 Na2CO3 + 30 Na3PO4 + 67 N2 + 138 H2O
N2O5Ba(OH)2 = (HNO3)2BaO =>
N2O5Ba(OH)2 = (HNO3)2BaO
C2Cl4 + C2H5OH = HCl + CO2 + C2H4 =>
3 C2Cl4 + 8 C2H5OH = 12 HCl + 4 CO2 + 9 C2H4
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH =>
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH
Co + Cl = CoCl3 =>
Co + 3 Cl = CoCl3
C6H10O5 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H10O5 + 24 KNO3 = 30 CO2 + 25 H2O + 12 N2 + 12 K2O
F2 + SiH4 = SiHF3 + HF =>
3 F2 + SiH4 = SiHF3 + 3 HF
HCl + KNO3 = HNO3 + KCl =>
HCl + KNO3 = HNO3 + KCl
CH5OH + O2 = CO2 + H2 =>
2 CH5OH + O2 = 2 CO2 + 6 H2
NaCr + AgNo3 = NaNo3 + AgCr =>
NaCr + AgNo3 = NaNo3 + AgCr
C14H8O + C3H8O = C26H22O2 + C3H6O =>
20 C14H8O + 35 C3H8O = 11 C26H22O2 + 33 C3H6O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CrCl3 + Na2SO3 = Na2Cl3 + CrSO3 =>
CrCl3 + Na2SO3 = Na2Cl3 + CrSO3
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
NaS2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
2 NaS2O3 + 7 Cl2 + 10 H2O = Na2SO4 + 14 HCl + 3 H2SO4
C10H18O9 + O2 = H2O + CO2 =>
C10H18O9 + 10 O2 = 9 H2O + 10 CO2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)2(NO3)2 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)2(NO3)2
CH4(g) + Cl2(g) = CH3Cl + HCl(g) =>
CH4(g) + Cl2(g) = CH3Cl + HCl(g)
KOH + Li2O = LiOH + K2O =>
2 KOH + Li2O = 2 LiOH + K2O
V2O5 + NO2{-} + H{+} = VO{2+} + NO2 + H2O =>
V2O5 + 2 NO2{-} + 6 H{+} = 2 VO{2+} + 2 NO2 + 3 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
C6H5NH2 + NaOH = C6H6NNa + H2O =>
C6H5NH2 + NaOH = C6H6NNa + H2O
MnTe + In2Te3 + Bi2Te3 = Mn10Bi4In16Te40 =>
10 MnTe + 8 In2Te3 + 2 Bi2Te3 = Mn10Bi4In16Te40
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
MnTe + In2Te3 + Bi2Te3 = Mn10Bi4In16Te40 =>
10 MnTe + 8 In2Te3 + 2 Bi2Te3 = Mn10Bi4In16Te40
ClO4 + H = ClO2 + H2O =>
ClO4 + 4 H = ClO2 + 2 H2O
Li2CO3 + Mg = Li + MgO + CO2 =>
Li2CO3 + Mg = 2 Li + MgO + CO2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
CaCl2 + BH3 = CaH2 + BCl3 =>
3 CaCl2 + 2 BH3 = 3 CaH2 + 2 BCl3
CH3COCNOHNO2 + HClO = CCl3NO2 + CH3COOOH + HNO3 + HCl =>
6 CH3COCNOHNO2 + 29 HClO = 4 CCl3NO2 + 7 CH3COOOH + 8 HNO3 + 17 HCl
K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
Cu + HNO3 = Cu(HO3)2 + NO2 + H2O =>
Cu + 10 HNO3 = Cu(HO3)2 + 10 NO2 + 4 H2O
Br2 + I2 + H2O = IO3{-} + H{+} + Br{-} =>
5 Br2 + I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10 Br{-}
[Co(NH3)5(OH2)]3 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(OH2)]3 + 9 HCl = 3[Co(NH3)5Cl]Cl2 + 3 H2O + 9 H
UO2(NO3)2(H2O)6 + NaF + SO2 = NaNO3 + Na2SO4 + H2O + UF4(H2O)3 =>
UO2(NO3)2(H2O)6 + 4 NaF + SO2 = 2 NaNO3 + Na2SO4 + 3 H2O + UF4(H2O)3
(NH4)2CO3 + Ba(OH)2 = NH4OH + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 NH4OH + BaCO3
KMnO4 + C2H2O4 = KC2O + MnC2O4 + CO2 + H2O =>
KMnO4 + 7 C2H2O4 = KC2O + MnC2O4 + 10 CO2 + 7 H2O
Al + C = AlC2 =>
Al + 2 C = AlC2
H{+} + MnO4 + I{-} = Mn{2+} + I2 + H2O =>
8 H{+} + MnO4 + 6 I{-} = Mn{2+} + 3 I2 + 4 H2O
FeSO47H2O + NH3 = NH3SO47H2O + Fe =>
FeSO47H2O + NH3 = NH3SO47H2O + Fe
SiO2 + H2SO4 + BaCl2 = BaSO4 + H2O + SiCl4 =>
SiO2 + 2 H2SO4 + 2 BaCl2 = 2 BaSO4 + 2 H2O + SiCl4
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