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K2 + H2O = K2H2O
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
KCH3CO2 + NaOH = KOH + NaCH3CO2 =>
KCH3CO2 + NaOH = KOH + NaCH3CO2
Ni(NO3)2 + NaHCO3 = Ni(HCO3)2 + NaNO3 =>
Ni(NO3)2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaNO3
C6H5NH3Br + NaOH = C6H5NH2 + NaBr + H2O =>
C6H5NH3Br + NaOH = C6H5NH2 + NaBr + H2O
CrCl3 + H2O2 + NaOH = H2O + NaCrO4 + NaCl =>
CrCl3 + 2 H2O2 + 4 NaOH = 4 H2O + NaCrO4 + 3 NaCl
COH4 + H2O = H3O + COH3 =>
COH4 + H2O = H3O + COH3
HI(aq) + H2O(l) = I2(aq) + H3O =>
2 HI(aq) + 2 H2O(l) = I2(aq) + 2 H3O
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + K2SO4 + 8 H2O
Na2SO2 + NaOH + I2 = Na2SO4 + NaI + H2O =>
Na2SO2 + 4 NaOH + 2 I2 = Na2SO4 + 4 NaI + 2 H2O
ZnCrO4*Zn(OH)2 + HCl = ZnCl2 + H2O + ZnCrO4 =>
ZnCrO4*Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O + ZnCrO4
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C3H7Cl + Al(OH)3 = C3H8O + AlCl3 =>
3 C3H7Cl + Al(OH)3 = 3 C3H8O + AlCl3
C5H12 + O2 = (CO2)2 + H2O =>
2 C5H12 + 16 O2 = 5(CO2)2 + 12 H2O
Fe(NO3)3 + NH4OH = Fe(OH)3 + HNO3 + NH3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 HNO3 + 3 NH3
Fe2O3 + Ca3(PO4)2 = Fe(PO4) + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe0 = Fe =>
Fe0 = Fe
C2H5NH2 + HCl = (C2H5NH3) + Cl =>
C2H5NH2 + HCl = (C2H5NH3) + Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HCl + K2CO3 = KCl + HOH + CO2 =>
2 HCl + K2CO3 = 2 KCl + HOH + CO2
C4H9Cl + Na = C8H18 + NaCl =>
2 C4H9Cl + 2 Na = C8H18 + 2 NaCl
C151H121O61 + O2 = CO2 + H2O =>
4 C151H121O61 + 603 O2 = 604 CO2 + 242 H2O
Mn + K2SO4 = Mn(SO4)2 + K =>
Mn + 2 K2SO4 = Mn(SO4)2 + 4 K
Sn + HNO3 = SnO2 + H2O + NO2 =>
Sn + 4 HNO3 = SnO2 + 2 H2O + 4 NO2
Ca + S8 + O2 = CaSO4 =>
8 Ca + S8 + 16 O2 = 8 CaSO4
SbOCl + H2O = H3SbO3 + HCl =>
SbOCl + 2 H2O = H3SbO3 + HCl
Cu2O + Fe2S3 = Cu2S + Fe2O3 =>
3 Cu2O + Fe2S3 = 3 Cu2S + Fe2O3
Al + NaOH + NaNO2 = Na3AlO3 + NH3 + H2O =>
2 Al + 5 NaOH + NaNO2 = 2 Na3AlO3 + NH3 + H2O
CH19O + O2 = CO2 + *5H2O =>
20 CH19O + 105 O2 = 20 CO2 + 38*5H2O
Fe2O + C2 = Fe3 + CO =>
6 Fe2O + 3 C2 = 4 Fe3 + 6 CO
Na2C2O4 + CaCl2 = Cl2C2O4 + Na2Ca =>
Na2C2O4 + CaCl2 = Cl2C2O4 + Na2Ca
NaH + O2 = NaO + H2 =>
2 NaH + O2 = 2 NaO + H2
Na2S + HNO3 = NaNO3 + H2O + H2SO4 + NO =>
3 Na2S + 14 HNO3 = 6 NaNO3 + 4 H2O + 3 H2SO4 + 8 NO
NaCl2 + H2O = NaH + O2 + Cl5 =>
20 NaCl2 + 10 H2O = 20 NaH + 5 O2 + 8 Cl5
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
Cr2O3(s) + HCl(aq) = CrCl3 + H2O =>
Cr2O3(s) + 6 HCl(aq) = 2 CrCl3 + 3 H2O
P2O5 + NaOH = P(OH)5 + Na2O =>
P2O5 + 10 NaOH = 2 P(OH)5 + 5 Na2O
K2Cr2O7 + H2SO4 + H2O2 = CrO(O2)3 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 8 H2O2 = 2 CrO(O2)3 + 9 H2O + K2SO4
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
S + O2 = SO2 =>
S + O2 = SO2
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 FeCl3 + 2 KBr + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
ZnCl2 + SO3 = ZnSO3 + Cl =>
ZnCl2 + SO3 = ZnSO3 + 2 Cl
HC2H3 + NO3NaO2 = C2H3NaO2 + HNO3 =>
HC2H3 + NO3NaO2 = C2H3NaO2 + HNO3
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
C5H12(g) + O2(g) = CO2(g) + H2O(l)(pentane) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)(pentane)
Cr + NaOH = Cr(OH)2 + Na =>
Cr + 2 NaOH = Cr(OH)2 + 2 Na
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