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Br2 + K2S = 2 KBr + S
C2 + H = C2H =>
C2 + H = C2H
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
HNO3 + C6H12O6 = NO + CO2 + H2O =>
8 HNO3 + C6H12O6 = 8 NO + 6 CO2 + 10 H2O
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
ClO = O + Cl =>
ClO = O + Cl
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
CuSO4 + NaHCO3 = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + 2 NaHCO3 = Cu(OH)2 + Na2SO4 + 2 CO2
KMnO4 + Mg = Mg(MnO4)2 + K =>
2 KMnO4 + Mg = Mg(MnO4)2 + 2 K
Cu2O + H2O2 = CuO + CuOH =>
2 Cu2O + H2O2 = 2 CuO + 2 CuOH
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
CH2O + H2O = CH4O2 =>
CH2O + H2O = CH4O2
MnCl2 + NaClO + NaOH = Na2MnO4 + NaCl + H2O =>
MnCl2 + 2 NaClO + 4 NaOH = Na2MnO4 + 4 NaCl + 2 H2O
C4H8O2 + NaOH = C2H3NaO2 + C2H6O =>
C4H8O2 + NaOH = C2H3NaO2 + C2H6O
C10H15N + O = CO2 + H2O + N =>
2 C10H15N + 55 O = 20 CO2 + 15 H2O + 2 N
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
C6H14N4O2 + O2 = CO2 + H2O + N2 =>
2 C6H14N4O2 + 17 O2 = 12 CO2 + 14 H2O + 4 N2
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Ca(HCO3)2 + HBr = CaBr2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 CO2 + 2 H2O
C5H10(l) + O2 = CO2 + H2O =>
2 C5H10(l) + 15 O2 = 10 CO2 + 10 H2O
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
C8H10 + Cl2 = C8H10Cl2 =>
C8H10 + Cl2 = C8H10Cl2
C6H4(OH)COOH + KOH = C6H4(OH)COOK + H2O =>
C6H4(OH)COOH + KOH = C6H4(OH)COOK + H2O
Ag(s) + HNO3 = AgNO3 + H2O + NO =>
3 Ag(s) + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
C5H5MgBr + FeCl3 = C10H10Fe + C10H8 + MgBr2 + MgCl2 + HCl =>
10 C5H5MgBr + 4 FeCl3 = 4 C10H10Fe + C10H8 + 5 MgBr2 + 5 MgCl2 + 2 HCl
I2O + H2O = H2I2O2 =>
I2O + H2O = H2I2O2
Cu(NO3)2 + K3Fe(CN)6 = Cu3(Fe(CN)6)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = Cu3(Fe(CN)6)2 + 6 KNO3
Mn3O4 + H2SO4 = MnSO4 + Mn2(SO4)3 + H2O =>
Mn3O4 + 4 H2SO4 = MnSO4 + Mn2(SO4)3 + 4 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + Au2(SO4)3 = Cu2SO4 + Au =>
6 Cu + Au2(SO4)3 = 3 Cu2SO4 + 2 Au
Ag(NO3) + KI = AgI + K(NO3) =>
Ag(NO3) + KI = AgI + K(NO3)
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
(NH4)2CO3 + O2 = (NH4)2CO5 =>
(NH4)2CO3 + O2 = (NH4)2CO5
BaS + HNO3 = BaSO4 + NO + H2O =>
3 BaS + 8 HNO3 = 3 BaSO4 + 8 NO + 4 H2O
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
Br2 + NaOH + NaHSO3 = NaBr + Na2SO4 + H2O =>
Br2 + 3 NaOH + NaHSO3 = 2 NaBr + Na2SO4 + 2 H2O
KAlSi3O8 + H2O + CO2 = K2CO3 + Al2Si2O5(OH)4 + SiO2 =>
2 KAlSi3O8 + 2 H2O + CO2 = K2CO3 + Al2Si2O5(OH)4 + 4 SiO2
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
SO3 + C = SO2 + CO =>
SO3 + C = SO2 + CO
CuS + HBr = CuBr2 + H2S =>
CuS + 2 HBr = CuBr2 + H2S
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
K3PO4 + Li2O = K2O + Li3PO4 =>
2 K3PO4 + 3 Li2O = 3 K2O + 2 Li3PO4
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