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Fe3O4 + CO = 3 FeO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + B = MgB =>
Mg + B = MgB
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + NaCl + H2O = MnO2 + NaOH + KOH + Cl2 =>
2 KMnO4 + 6 NaCl + 4 H2O = 2 MnO2 + 6 NaOH + 2 KOH + 3 Cl2
Zn + HSO4 = H2 + ZnSO4 =>
2 Zn + 2 HSO4 = H2 + 2 ZnSO4
Ca(NO3)2 + LiCl = Ca(Cl)2 + LiNO3 =>
Ca(NO3)2 + 2 LiCl = Ca(Cl)2 + 2 LiNO3
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
SO3 + NaOH = NaSO3(OH) =>
SO3 + NaOH = NaSO3(OH)
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
Y + N2 = YN3 =>
2 Y + 3 N2 = 2 YN3
Na2O + H2CO3 = H2O + Na2CO3 =>
Na2O + H2CO3 = H2O + Na2CO3
CH3COOC2H5NaOH = C2H5OHCH3COONa =>
CH3COOC2H5NaOH = C2H5OHCH3COONa
KBrO3 + H3O = KBr + H2O =>
KBrO3 + 6 H3O = KBr + 9 H2O
HClO4 + Na2SO3 = SO2 + H2O + NaClO4 =>
2 HClO4 + Na2SO3 = SO2 + H2O + 2 NaClO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu5 + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu5 + 20 HNO3 = 5 Cu(NO3)2 + 10 H2O + 10 NO2
CH3CH2CH2CH2NH2 + H2O = CH3CH2CH2CH2NH3 + OH =>
CH3CH2CH2CH2NH2 + H2O = CH3CH2CH2CH2NH3 + OH
S2 = S8 =>
4 S2 = S8
Cu + Cl2 = CuCl2 = cu =>
Cu + Cl2 = CuCl2
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Fe(OH)2 + HBr = H2O + Fe(Br)2 =>
Fe(OH)2 + 2 HBr = 2 H2O + Fe(Br)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NiCl2H12O6 + CoCl2H12O6 + MnCl2H8O4 + O2 = HCl + NiMnCoO4 + H2O =>
2 NiCl2H12O6 + 2 CoCl2H12O6 + 2 MnCl2H8O4 + O2 = 12 HCl + 2 NiMnCoO4 + 26 H2O
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
SnCl2 + K2Cr2O7 + HCl = SnCl4 + CrCl3 + H2O + KCl =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 7 H2O + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
HI + H2O = H3O + I =>
HI + H2O = H3O + I
SOCl2 = S2Cl2 + SO2 + Cl2 =>
4 SOCl2 = S2Cl2 + 2 SO2 + 3 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaCl(aq) + Hg(No3)2(aq) = NaNo3 + HgCl2 =>
2 NaCl(aq) + Hg(No3)2(aq) = 2 NaNo3 + HgCl2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
K2CrO4 + H2O = H2O(K2CrO4) =>
K2CrO4 + H2O = H2O(K2CrO4)
Cr2O4 + FeN = Cr3N4 + Fe2O3 =>
3 Cr2O4 + 8 FeN = 2 Cr3N4 + 4 Fe2O3
Fe(s) + NaNO3(aq) = FeNO3 + Na =>
Fe(s) + NaNO3(aq) = FeNO3 + Na
K2SO3 + CaO = KO + Ca2SO3 =>
K2SO3 + 2 CaO = 2 KO + Ca2SO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KI + CH3COOAg = KCH3COO + AgI =>
KI + CH3COOAg = KCH3COO + AgI
Mg(OH)2 + S = MgS + H2O + MgSO4 =>
4 Mg(OH)2 + 4 S = 3 MgS + 4 H2O + MgSO4
NH4VO3 + H2SO4 = HVO3 + (NH4)2SO4 =>
2 NH4VO3 + H2SO4 = 2 HVO3 + (NH4)2SO4
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
HBrO + KOH = KBr + H2O2 =>
HBrO + KOH = KBr + H2O2
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
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