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HBr + NaOH = NaBr + H2O
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
NaBr + PbO2 + CH3COOH = Br2 + (CH3COO)2Pb + H2O + CH3COONa =>
2 NaBr + PbO2 + 4 CH3COOH = Br2 + (CH3COO)2Pb + 2 H2O + 2 CH3COONa
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + CO = CaO + CO2 + P4 =>
2 Ca3(PO4)2 + 10 CO = 6 CaO + 10 CO2 + P4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
NaHSo3 + NaOH = Na2So3 + H2O =>
NaHSo3 + NaOH = Na2So3 + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C7H15OH + K2Cr2O7 + H2SO4 = C7H15O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 C7H15OH + K2Cr2O7 + 4 H2SO4 = 2 C7H15O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
HgS + Cl{-} + NO3{-} + H{+} = HgCl4{-2} + NO2 + S + H2O =>
HgS + 4 Cl{-} + 2 NO3{-} + 4 H{+} = HgCl4{-2} + 2 NO2 + S + 2 H2O
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
K2CO3 + Fe(NO3)3 + H2O = Fe(OH)3 + KNO3 + CO2 =>
3 K2CO3 + 2 Fe(NO3)3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
ZnSO4 + KOH = K2[Zn(OH)4] + K2SO4 =>
ZnSO4 + 4 KOH = K2[Zn(OH)4] + K2SO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3 NH3 + 9 NaAlO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(Oh)2 + Nh4Cl = Nh4Oh + CaCl2 =>
Ca(Oh)2 + 2 Nh4Cl = 2 Nh4Oh + CaCl2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
Al2(So4)3 + KOh = Al(Oh)3 + K2So4 =>
Al2(So4)3 + 6 KOh = 2 Al(Oh)3 + 3 K2So4
C10H22 + NO = CO2 + H2O + N2 =>
2 C10H22 + 62 NO = 20 CO2 + 22 H2O + 31 N2
PbS = Pb + S =>
PbS = Pb + S
KClO3 + Na2SnO2 = KCl + Na2SnO3 =>
KClO3 + 3 Na2SnO2 = KCl + 3 Na2SnO3
C + O2 = CO =>
2 C + O2 = 2 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaI + H2SO4 = NaHSO4 + SO2 + H2O + I2 =>
2 NaI + 3 H2SO4 = 2 NaHSO4 + SO2 + 2 H2O + I2
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
MnO2 + NaOCl + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaOCl + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HgSo4 = ZnSo4 + Hg =>
Zn + HgSo4 = ZnSo4 + Hg
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Fe2O3 + K2CO3 = Fe2(CO3)3 + K2O =>
Fe2O3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Na + H4O = Na5O2H2 + H3 =>
5 Na + 2 H4O = Na5O2H2 + 2 H3
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
Mg + H2O + O2 = Mg(OH)3 =>
4 Mg + 6 H2O + 3 O2 = 4 Mg(OH)3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaI + H2SO4 = NaHSO4 + S + H2O + I2 =>
6 NaI + 7 H2SO4 = 6 NaHSO4 + S + 4 H2O + 3 I2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
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