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2 Hg(SCN)2 + 13 O2 = 2 HgO + 4 SO2 + 4 CO2 + 4 NO2
CH3COOH + Na2CO3 + H2O = CH3COONa*3H2O + CO2 =>
2 CH3COOH + Na2CO3 + 5 H2O = 2 CH3COONa*3H2O + CO2
Ca(OH)2(aq) = CaO + H2O =>
Ca(OH)2(aq) = CaO + H2O
NH4 + I = NI3 + H2 =>
NH4 + 3 I = NI3 + 2 H2
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + CH3CH2CH2OH + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
CuSO4 + C2H5OH = C2H4 + CuSO4*5H2O =>
CuSO4 + 5 C2H5OH = 5 C2H4 + CuSO4*5H2O
CH3Br + OH = CH3OH + Br =>
CH3Br + OH = CH3OH + Br
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
Pt + HBr = PtBr2 + H =>
Pt + 2 HBr = PtBr2 + 2 H
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
CH3Br + NH3 = C2H4 + NH4Br =>
2 CH3Br + 2 NH3 = C2H4 + 2 NH4Br
Na + CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 Na + CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CuCN + KCN = KCu(CN)2 =>
CuCN + KCN = KCu(CN)2
Fe2O3 + C + Cl2 = FeCl3 + CO =>
Fe2O3 + 3 C + 3 Cl2 = 2 FeCl3 + 3 CO
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
FeCl3(aq) + CoCl2(aq) = FeCl2(aq) + CoCl3(aq) =>
FeCl3(aq) + CoCl2(aq) = FeCl2(aq) + CoCl3(aq)
K4[Fe(CN)6] + H2SO4 = K2SO4 + FeSO4 + HCN =>
K4[Fe(CN)6] + 3 H2SO4 = 2 K2SO4 + FeSO4 + 6 HCN
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Al(NO3)3 + Na2HPO4 = AlPO4 + NaNO3 + HNO3 =>
Al(NO3)3 + Na2HPO4 = AlPO4 + 2 NaNO3 + HNO3
Al(NO3)3 + Na(OH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 NaNO3
C10H16N2O8 + O2 = CO2 + HNO3 + H2O =>
2 C10H16N2O8 + 25 O2 = 20 CO2 + 4 HNO3 + 14 H2O
XeF4 + H2O = Xe + O + HF =>
XeF4 + 2 H2O = Xe + 2 O + 4 HF
NaBr + Na2SO4 = NaSO4 + Na2Br =>
NaBr + Na2SO4 = NaSO4 + Na2Br
Y2O3 + BaCO3 + CuO = Y3Ba5Cu8O18 + CO2 + CO =>
3 Y2O3 + 10 BaCO3 + 16 CuO = 2 Y3Ba5Cu8O18 + 9 CO2 + CO
Cu2SO4(aq) + Na3PO4(aq) = Cu3PO4(s) + Na2SO4 =>
3 Cu2SO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2SO4
NaOH + HCl = Na + H2O + Cl =>
NaOH + HCl = Na + H2O + Cl
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Al + Ba(OH)2 + H2O = Ba(AlO2)2 + H2 =>
2 Al + Ba(OH)2 + 2 H2O = Ba(AlO2)2 + 3 H2
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4 + NaNO3 =>
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4 + 2 NaNO3
NaCrO2 + Br2 + KOH = Na2CrO4 + K2CrO4 + KBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 KOH = Na2CrO4 + K2CrO4 + 6 KBr + 4 H2O
I2 + Na2[S2O3] = NaI + Na2[S4O6] =>
I2 + 2 Na2[S2O3] = 2 NaI + Na2[S4O6]
La + O2 = La2O3 =>
4 La + 3 O2 = 2 La2O3
C2H4O + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
C14H10O2 + NaOH + H2SO4 = C14H12O3 + Na2SO4 =>
2 C14H10O2 + 2 NaOH + H2SO4 = 2 C14H12O3 + Na2SO4
C6H14O + KMnO4 + H2SO4 = C6H12O2 + K2SO4 + MnSO4 + H2O =>
5 C6H14O + 4 KMnO4 + 6 H2SO4 = 5 C6H12O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
NH4 + I = NH4I =>
NH4 + I = NH4I
K2Cr2O7 + K2S + H2O = Cr(OH)3 + S + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 Cr(OH)3 + 3 S + 8 KOH
K(s) + H2O(aq) = H2(g) + KOH(s) =>
2 K(s) + 2 H2O(aq) = H2(g) + 2 KOH(s)
PbO + KOH = Pb(OH)2 + K2O =>
PbO + 2 KOH = Pb(OH)2 + K2O
Na2CO3 + HClO4 = NaClO4 + H2CO3 =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + H2CO3
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
CaCO3 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
C2H4Cl2 + O2 = CO + H2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 CO + 2 H2O + Cl2
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
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