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2 C2H7O + K2Cr2O7 + 4 H2SO4 = 2 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
CaC2O4 = CO + CO2 + CaO =>
CaC2O4 = CO + CO2 + CaO
LiNO3 = Li2O + N2 + O2 =>
4 LiNO3 = 2 Li2O + 2 N2 + 5 O2
HI + CuCO3 = H2CO3 + CuI2 =>
2 HI + CuCO3 = H2CO3 + CuI2
NiCl2 + NH3*H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3*H2O = Ni(OH)2 + 2 NH4Cl
S{2-} + SO4{2-} + H{+] = SO2+H20 =>
5 S{2-} + 5 SO4{2-} + 20 H{+] = 10 SO2+H20
H3PO4 + HN4OH = HOH + (HN4)3PO4 =>
H3PO4 + 3 HN4OH = 3 HOH + (HN4)3PO4
Al2O3 + Cd = CdO + Al =>
Al2O3 + 3 Cd = 3 CdO + 2 Al
CaCO3 + C = Ca + CO2 =>
2 CaCO3 + C = 2 Ca + 3 CO2
FeSCN(aq) + Fe(NO3)3(s) = Fe(SCN)3(aq) + FeNO3(aq) =>
3 FeSCN(aq) + Fe(NO3)3(s) = Fe(SCN)3(aq) + 3 FeNO3(aq)
C3H6 + O2 = CO4 + H2O =>
2 C3H6 + 15 O2 = 6 CO4 + 6 H2O
CH3CHO + CH2O = HOCH2CH2CHO =>
CH3CHO + CH2O = HOCH2CH2CHO
PbBr2 + C20H12O5 = C20H8Br4O5 + Pb2H4 =>
2 PbBr2 + C20H12O5 = C20H8Br4O5 + Pb2H4
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
MnO + NO2 = MnNO3 =>
MnO + NO2 = MnNO3
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
HI(aq) + H2SO4(aq) = H2I(aq) + HSO4(aq) =>
HI(aq) + H2SO4(aq) = H2I(aq) + HSO4(aq)
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
Zn2P + Li = LiP + Zn =>
Zn2P + Li = LiP + 2 Zn
HCONH2 + HF = HCOF + NH3 =>
HCONH2 + HF = HCOF + NH3
C4H6O2 + NaOH = C4H7O3 + Na =>
C4H6O2 + NaOH = C4H7O3 + Na
K(OH) + Mg(NO3)2 = K(NO3) + Mg(OH)2 =>
2 K(OH) + Mg(NO3)2 = 2 K(NO3) + Mg(OH)2
MnO4{-}(aq) + CH3OH(aq) + H{+}(aq) = Mn{2+}(aq) + HCOOH + H2O =>
4 MnO4{-}(aq) + 5 CH3OH(aq) + 12 H{+}(aq) = 4 Mn{2+}(aq) + 5 HCOOH + 11 H2O
NaVO3 + KI + H2SO4 = I2 + K2SO4 + Na2SO4 + V2(SO4)3 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = 2 I2 + 2 K2SO4 + Na2SO4 + V2(SO4)3 + 6 H2O
P + I2 + CH3CH2OH = CH3CH2I + H3PO3 =>
2 P + 3 I2 + 6 CH3CH2OH = 6 CH3CH2I + 2 H3PO3
HReO4 + NH4OH = NH4ReO4 + H2O =>
HReO4 + NH4OH = NH4ReO4 + H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O = =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
KMnO4 + C2H5OH = H2O + C2H4O + KOH + MnO2 =>
2 KMnO4 + 3 C2H5OH = 2 H2O + 3 C2H4O + 2 KOH + 2 MnO2
Mg + O2 = Mg6O5 =>
12 Mg + 5 O2 = 2 Mg6O5
Ag2O + CH2O = Ag + CHO2 + H2O =>
3 Ag2O + 2 CH2O = 6 Ag + 2 CHO2 + H2O
SO2 + C = S + CO =>
SO2 + 2 C = S + 2 CO
H + Br = HBr =>
H + Br = HBr
NaCl + HNO3 = NaNO3 + Cl + NO + H2O =>
3 NaCl + 4 HNO3 = 3 NaNO3 + 3 Cl + NO + 2 H2O
H2S + Er(OH)3 + W(OH)6 = H2O + Er2WS6 =>
6 H2S + 2 Er(OH)3 + W(OH)6 = 12 H2O + Er2WS6
C50H20 + O2 = CO2 + H2O =>
C50H20 + 55 O2 = 50 CO2 + 10 H2O
Fe2 + H2O = O2 + FeH =>
2 Fe2 + 2 H2O = O2 + 4 FeH
CBaO3(s) = BaO(s) + CO2(g) =>
CBaO3(s) = BaO(s) + CO2(g)
Fe3C + MnO4{-} + H{+} = Fe{3+} + Mn{3+} + CO2 + H2O =>
4 Fe3C + 13 MnO4{-} + 88 H{+} = 12 Fe{3+} + 13 Mn{3+} + 4 CO2 + 44 H2O
HSbCl6 + KSCN + H2O = KCl + H3SbO4 + HSCN =>
HSbCl6 + 6 KSCN + 4 H2O = 6 KCl + H3SbO4 + 6 HSCN
Ni(NO3)(aq) + NaOH(aq) = NiOH + Na(NO3) =>
Ni(NO3)(aq) + NaOH(aq) = NiOH + Na(NO3)
Sr(ClO4)2 + HBr = H2 + BrClO4 + Sr =>
Sr(ClO4)2 + 2 HBr = H2 + 2 BrClO4 + Sr
KBr + H2SO4 = KHSO4 + SO2 + H2O + Br2 =>
2 KBr + 3 H2SO4 = 2 KHSO4 + SO2 + 2 H2O + Br2
H4C3ON2 + (CH3CO)2O = C3HN + H3CCOOH =>
2 H4C3ON2 + 8(CH3CO)2O = 4 C3HN + 13 H3CCOOH
Cu2O(s) + Cu2S = Cu(s) + SO2 =>
2 Cu2O(s) + Cu2S = 6 Cu(s) + SO2
CaOH + HCO3 = H2O + CaCO3 =>
CaOH + HCO3 = H2O + CaCO3
H2 + S + O = HSO =>
H2 + 2 S + 2 O = 2 HSO
NH4HCO3 + C3H6O2 = C3H5O2NH4 + H2O + CO2 =>
NH4HCO3 + C3H6O2 = C3H5O2NH4 + H2O + CO2
CaO + S = CaSO =>
CaO + S = CaSO
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