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O{-}2 + K{+} = KO
S6 = S8 =>
4 S6 = 3 S8
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O
Sn + CuO = SnO + Cu =>
Sn + CuO = SnO + Cu
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuCl2 + AgC2H3O2 = Cu(C2H3O2)2 + AgCl =>
CuCl2 + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 AgCl
Cu + HNO3 = Cu(NO6)2 + NO + H2O =>
3 Cu + 20 HNO3 = 3 Cu(NO6)2 + 14 NO + 10 H2O
C3H11OH(l) + O2(g) = CO2(g) + H2O =>
2 C3H11OH(l) + 11 O2(g) = 6 CO2(g) + 12 H2O
Li + Al2(CO3)3 = Li2CO3 + Al =>
6 Li + Al2(CO3)3 = 3 Li2CO3 + 2 Al
AE3 + Y2ZX3 = A2(ZX3)3 + YE =>
2 AE3 + 3 Y2ZX3 = A2(ZX3)3 + 6 YE
CH3COH + NaHCOO3 = CH3COONa + CO2 + H2O =>
CH3COH + NaHCOO3 = CH3COONa + CO2 + H2O
MgCl2 + Na2PO4 = MgPO4 + Na2Cl2 =>
MgCl2 + Na2PO4 = MgPO4 + Na2Cl2
N2H4 + H2O = H3O + N2 =>
N2H4 + 4 H2O = 4 H3O + N2
HS + H2 = H2S =>
2 HS + H2 = 2 H2S
C6H5OH + CH2O = C7H8O2 =>
C6H5OH + CH2O = C7H8O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeS + H2SO = FeSO + H2S =>
FeS + H2SO = FeSO + H2S
Li + Al2(CO3)3 = Al + Li2(CO3) =>
6 Li + Al2(CO3)3 = 2 Al + 3 Li2(CO3)
HClO + KOH = K + H2O + ClO =>
HClO + KOH = K + H2O + ClO
C2H4 + (O2) = (H2O) + (CO2) =>
C2H4 + 3(O2) = 2(H2O) + 2(CO2)
C6H12O6 + C2H5OH = C47H70O14 + H2O =>
26 C6H12O6 + 63 C2H5OH = 6 C47H70O14 + 135 H2O
CH3NH3 = NH3 + CH3 =>
CH3NH3 = NH3 + CH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
B3H9 + O2 = B2O3 + H2O =>
2 B3H9 + 9 O2 = 3 B2O3 + 9 H2O
Fe(OH) + HCl = FeH + ClOH =>
Fe(OH) + HCl = FeH + ClOH
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = Al(NH4)(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 Al(NH4)(SO4)2*12H2O
NaH4PO3 + B2O3 = BP + NaOH + H2O + O2 =>
2 NaH4PO3 + B2O3 = 2 BP + 2 NaOH + 3 H2O + 2 O2
C6H5OH + CH2O = (C6H4OH)2CH2 + H2O =>
2 C6H5OH + CH2O = (C6H4OH)2CH2 + H2O
MnO4{-} + C2O4{-} + H2O = CO2 + MnO2 + OH{-} =>
MnO4{-} + 3 C2O4{-} + 2 H2O = 6 CO2 + MnO2 + 4 OH{-}
NiSO4*7H2O = NiO + H2O + H2SO4 =>
NiSO4*7H2O = NiO + 6 H2O + H2SO4
CH3(CH2)7OH + CH3COOH = CH3COO(CH2)7CH3 + H2O =>
CH3(CH2)7OH + CH3COOH = CH3COO(CH2)7CH3 + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NaCl + Al2(SO4)3 + H2O = Al(OH)3 + Na2SO4 + HCl =>
6 NaCl + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 HCl
C6H5OH + CH2O = C6H4(OH)2 + CH4 =>
7 C6H5OH + 9 CH2O = 8 C6H4(OH)2 + 3 CH4
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
ClO3{-} + C6H12O6 = Cl{-} + CO2 + H2O =>
4 ClO3{-} + C6H12O6 = 4 Cl{-} + 6 CO2 + 6 H2O
C6H10O + NaBH4 + H2O = C6H11OH + NaBO2 =>
4 C6H10O + NaBH4 + 2 H2O = 4 C6H11OH + NaBO2
Ba + HNO4 = Ba(NO4)2 + H2 =>
Ba + 2 HNO4 = Ba(NO4)2 + H2
NaClO + H2O = NaClOH + OH =>
NaClO + H2O = NaClOH + OH
CH3COOH + CH3(CH2)7OH = C10H20O2 + H2O =>
CH3COOH + CH3(CH2)7OH = C10H20O2 + H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CuS + O = Cu + SO2 =>
CuS + 2 O = Cu + SO2
K2Cr2O7 + C2H5OH + HCl = CH3CHO + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 3 CH3CHO + 2 KCl + 2 CrCl3 + 7 H2O
NaBr + H2SO4 = NaHSO4 + H2O + Br2 + SO2 =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + 2 H2O + Br2 + SO2
O2NNCO + Br2 = BrNCO + BrNO2 =>
O2NNCO + Br2 = BrNCO + BrNO2
CH3COOH + CH3(CH2)7OH = C10H20O + H2O =>
4 CH3COOH + 9 CH3(CH2)7OH = 8 C10H20O + 9 H2O
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
(NH4)2S(aq) + CuCl2(aq) = CuS(s) + NH4Cl(aq) =>
(NH4)2S(aq) + CuCl2(aq) = CuS(s) + 2 NH4Cl(aq)
Sb + NaOH = Sb(OH)3 + Na =>
Sb + 3 NaOH = Sb(OH)3 + 3 Na
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
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