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2 HNO2 + Ba(HCO3)2 = 2 H2O + 2 CO2 + Ba(NO2)2
S + O2 = SO2 =>
S + O2 = SO2
CH2OHCH2CH2OH + H2O = CH2OHCHOHCH2OH + H2 =>
CH2OHCH2CH2OH + H2O = CH2OHCHOHCH2OH + H2
C1H4O + O2 = CO2 + H2O =>
2 C1H4O + 3 O2 = 2 CO2 + 4 H2O
SO2 + C = CO2 + S =>
SO2 + C = CO2 + S
Mg3(PO4)2 + CaBr2 = Ca3(PO4)2 + MgBr2 =>
Mg3(PO4)2 + 3 CaBr2 = Ca3(PO4)2 + 3 MgBr2
HNO2 + KCl = KNO2 + HCl =>
HNO2 + KCl = KNO2 + HCl
HC2H3O2 + Ag2CO3 = AgC2H3O2 + H2O + CO2 =>
2 HC2H3O2 + Ag2CO3 = 2 AgC2H3O2 + H2O + CO2
FeCl3 + Na2S + H2O = Fe(OH)3 + NaHS + NaCl =>
FeCl3 + 3 Na2S + 3 H2O = Fe(OH)3 + 3 NaHS + 3 NaCl
Na2CO3 + NHO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 NHO3 = CO2 + H2O + 2 NaNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cul2 = Cul =>
Cul2 = 2 Cul
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
C5H8NO4Na + NaOH = CO2 + H2O + Na + N =>
C5H8NO4Na + 20 NaOH = 5 CO2 + 14 H2O + 21 Na + N
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaSO4 + KF = KSO4 + BaF =>
BaSO4 + KF = KSO4 + BaF
KBr + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O + Br2 =>
6 KBr + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 Br2
Hg + Na2SO4 = Na2 + HgSO4 =>
Hg + Na2SO4 = Na2 + HgSO4
NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O
CO(s) + H2(g) = CH3OH(g) =>
CO(s) + 2 H2(g) = CH3OH(g)
MnO2 + HCl(aq) = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl(aq) = MnCl2 + Cl2 + 2 H2O
FeCl3(aq) + KNO3(aq) = Fe(NO3)3 + KCl =>
FeCl3(aq) + 3 KNO3(aq) = Fe(NO3)3 + 3 KCl
C6H5COO + H = C6H5COOH =>
C6H5COO + H = C6H5COOH
CuN2O6(s) = CuO(s) + NO2(g) + O2(g) =>
2 CuN2O6(s) = 2 CuO(s) + 4 NO2(g) + O2(g)
Si + NaO3 = Na2SiO3 + SiO2 =>
5 Si + 4 NaO3 = 2 Na2SiO3 + 3 SiO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Li2CO3 + Ba(C2H3O2)2 = LiC2H3O2 + BaCO3 =>
Li2CO3 + Ba(C2H3O2)2 = 2 LiC2H3O2 + BaCO3
FeO + CO2 = Fe2O3CO =>
2 FeO + CO2 = Fe2O3CO
KOH + HNO2 = KNO3 + H2 =>
KOH + HNO2 = KNO3 + H2
NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + Ca(H2PO4)2(aq) = Na2HPO4(aq) + CaHPO4(aq) + 2 CO2(g) + 2 H2O(l)
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
K2V4O11 + Zn + HCl = VCl2 + ZnCl2 + KCl + H2O =>
K2V4O11 + 6 Zn + 22 HCl = 4 VCl2 + 6 ZnCl2 + 2 KCl + 11 H2O
C6H14 + Br2 = C6H13 + HBr =>
2 C6H14 + Br2 = 2 C6H13 + 2 HBr
Mg + HCL(aq) = MgHCL(aq) =>
Mg + HCL(aq) = MgHCL(aq)
sodium + Iodine = sodiumiodide =>
2 Na + I2 = 2 NaI
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
PBO + H2 = PB + H2O =>
PBO + H2 = PB + H2O
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
KI = K1 + I =>
KI = K1 + I
AgI + MgBr2 = MgI2 + AgBr =>
2 AgI + MgBr2 = MgI2 + 2 AgBr
CH3CHCl3 + H2O = CH3CHClO + HCl =>
CH3CHCl3 + H2O = CH3CHClO + 2 HCl
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 7 HCl = C6H5NH3Cl + 3 ZnCl2 + 2 H2O
Co(OH)2 + Cu(OH)2 + H2 = CoCu + H2O =>
Co(OH)2 + Cu(OH)2 + 2 H2 = CoCu + 4 H2O
Cr2S3 + HI = CrI3 + H2S =>
Cr2S3 + 6 HI = 2 CrI3 + 3 H2S
FeSO4 + NaCO3 = Fe(CO3)2 + Na2SO4 =>
FeSO4 + 2 NaCO3 = Fe(CO3)2 + Na2SO4
KNO3 + MgSO3 = K2SO3 + Mg(NO3)2 =>
2 KNO3 + MgSO3 = K2SO3 + Mg(NO3)2
CrCl3 + NaOH + NaNO3 = Na2CrO4 + NaNO2 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 6 NaCl + 5 H2O
Fe2O3 + Na2O = Na3FeO3 =>
Fe2O3 + 3 Na2O = 2 Na3FeO3
Na3PO4 + NaCl = Na + ClPO4 =>
Na3PO4 + NaCl = 4 Na + ClPO4
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