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2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
Mg + HNO3 = Mg(NO3) + N02 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N02 + 6 H2O
CH3Cl + Na + C3H7Cl = C4H10 + NaCl2 =>
CH3Cl + Na + C3H7Cl = C4H10 + NaCl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaO + SO2 + O = CaSO4 =>
CaO + SO2 + O = CaSO4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CaO + SO2 + O = CaSO4 =>
CaO + SO2 + O = CaSO4
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H5AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H5AsO3 + SnCl2 + 2 HCl = 2 As + SnCl4 + 6 H2O
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2CrO4 = Na2O + CrO3 =>
Na2CrO4 = Na2O + CrO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
AgBr = Ag2Br + Br2 =>
4 AgBr = 2 Ag2Br + Br2
S + H2O = SO2 + H2S =>
3 S + 2 H2O = SO2 + 2 H2S
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2COOH(aq) + NaOH(aq) = CH3CH2COONa(aq) + H2O(l) =>
CH3CH2COOH(aq) + NaOH(aq) = CH3CH2COONa(aq) + H2O(l)
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
CH3(CH2)2COOH(aq) + NaOH(aq) = CH3(CH2)2COONa(aq) + H2O(l) =>
CH3(CH2)2COOH(aq) + NaOH(aq) = CH3(CH2)2COONa(aq) + H2O(l)
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
K2Cr2O7 + HCl = KCl + H2Cr2O7 =>
K2Cr2O7 + 2 HCl = 2 KCl + H2Cr2O7
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l)
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
CH3(CH2)3COOH(aq) + NaOH(aq) = CH3(CH2)3COONa(aq) + H2O(l) =>
CH3(CH2)3COOH(aq) + NaOH(aq) = CH3(CH2)3COONa(aq) + H2O(l)
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
MGO + O = MGO2 =>
MGO + O = MGO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NO + Cl2 + H2O = HNO3 + HCl =>
2 NO + 3 Cl2 + 4 H2O = 2 HNO3 + 6 HCl
KMNO4 + H2C2O4 + H2SO4 = K2SO4 + MNSO4 + H2O + CO2 =>
2 KMNO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MNSO4 + 8 H2O + 10 CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(CH3(CH2)3CH3) + O2 = CO2 + H2O =>
(CH3(CH2)3CH3) + 8 O2 = 5 CO2 + 6 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C15H31COOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C15H31COOH + 92 KMnO4 + 138 H2SO4 = 80 CO2 + 218 H2O + 46 K2SO4 + 92 MnSO4
FeCl3 + Fe = FeCl =>
FeCl3 + 2 Fe = 3 FeCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + O2 = CO2 =>
C + O2 = CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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