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CaO + 2 HCl = CaCl2 + H2O
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
HF + LiOH = HOH + LiF =>
HF + LiOH = HOH + LiF
H2S + CA(OH)2 = CAS + H2O =>
H2S + CA(OH)2 = CAS + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NiO2 + H2O + Fe = Ni(OH)2 + Fe(OH)2 =>
NiO2 + 2 H2O + Fe = Ni(OH)2 + Fe(OH)2
HCN + NaOH = H2O + NaCN =>
HCN + NaOH = H2O + NaCN
AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeS(aq) = Ag2S(s) + Fe(NO3)2(aq)
HgSo4 + Al = Al2(So4) + Hg =>
HgSo4 + 2 Al = Al2(So4) + Hg
Ca3(PO4)2 + C + SiO2 = P4 + Ca2SiO4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = P4 + 3 Ca2SiO4 + 10 CO
H2O(l) + NaCl(aq) = H2(g) + Cl2(g) + NaOH(aq) =>
2 H2O(l) + 2 NaCl(aq) = H2(g) + Cl2(g) + 2 NaOH(aq)
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
NaN3(s) = Na(l) + N2(g) =>
2 NaN3(s) = 2 Na(l) + 3 N2(g)
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
CaMg(CO3)2 + H2SO4 = CaSO4*2H2O + MgSO4 + CO2 =>
CaMg(CO3)2 + 2 H2SO4 = CaSO4*2H2O + MgSO4 + 2 CO2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ba(NO3)2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + KNO3(aq) =>
3 Ba(NO3)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 6 KNO3(aq)
BaSO3 + HCl = SO2 + BaCl2 + H2O =>
BaSO3 + 2 HCl = SO2 + BaCl2 + H2O
NH3 = N + H =>
NH3 = N + 3 H
Na2 + Cl2 = Na2Cl2 =>
Na2 + Cl2 = Na2Cl2
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Bl2S3 + O2 = Bl2O3 + SO2 =>
2 Bl2S3 + 9 O2 = 2 Bl2O3 + 6 SO2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2CO3 + CoCl2 = KCl + CoCO3 =>
K2CO3 + CoCl2 = 2 KCl + CoCO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = (C6H5N)2 + 4 C6H12O4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + O2 = H20 + SO2 =>
10 H2S + 10 O2 = H20 + 10 SO2
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
CO2 + H2O = C2H2O5 =>
2 CO2 + H2O = C2H2O5
H + Mg(OH) = H2O + Mg =>
H + Mg(OH) = H2O + Mg
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