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Sc2O3 + 3 H2O = 2 Sc(OH)3
NaOH = HOH + Na2O =>
2 NaOH = HOH + Na2O
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O =>
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaOH + Al(ClO4)3 = NaClO4 + Al(OH)3 =>
3 NaOH + Al(ClO4)3 = 3 NaClO4 + Al(OH)3
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
PbCl2(aq) + Na2SO4(aq) = PbSO4 + NaCl =>
PbCl2(aq) + Na2SO4(aq) = PbSO4 + 2 NaCl
AlCl + Zn = ZnCl2 + Al =>
2 AlCl + Zn = ZnCl2 + 2 Al
Ag{+} + H3PO2 + H2O = H3PO4 + Ag + H{+} =>
4 Ag{+} + H3PO2 + 2 H2O = H3PO4 + 4 Ag + 4 H{+}
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2 + O2 + H2O = FeO3 + H2SO4 =>
2 FeS2 + 9 O2 + 4 H2O = 2 FeO3 + 4 H2SO4
KIO3 + H2SO4 + KI = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 H2O + 3 K2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al(OH)3 + NO2 = Al(OH)3NO2 =>
Al(OH)3 + NO2 = Al(OH)3NO2
NaOH = HOH + Na2O =>
2 NaOH = HOH + Na2O
HNO3 + H2S = S + H2O + N203 =>
406 HNO3 + 1015 H2S = 1015 S + 1218 H2O + 2 N203
MnCl4 = Mn + Cl =>
MnCl4 = Mn + 4 Cl
H2 + AlO = Al + H2O =>
H2 + AlO = Al + H2O
S + HCl = H2S + Cl =>
S + 2 HCl = H2S + 2 Cl
Au + BrF3 + KF = Br + KAuF4 =>
Au + BrF3 + KF = Br + KAuF4
HCOOHNaOH = NaCOOHH2O =>
HCOOHNaOH = NaCOOHH2O
Xe(g) + F2(g) = XeF6(s) =>
Xe(g) + 3 F2(g) = XeF6(s)
BaCl2 + HSO4 = BaSO4 + H2 + Cl2 =>
2 BaCl2 + 2 HSO4 = 2 BaSO4 + H2 + 2 Cl2
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
Fe2S3 + O2 = Fe2O3 + S02 =>
2 Fe2S3 + 3 O2 = 2 Fe2O3 + 3 S02
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
AgNO3 + KMnO4 + HNO3 = Ag(NO3)2 + Mn(NO3) + KNO3 + H2O =>
6 AgNO3 + KMnO4 + 8 HNO3 = 6 Ag(NO3)2 + Mn(NO3) + KNO3 + 4 H2O
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O =>
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O
Al(H2O)4 + KOH = AlOH + K(H2O)4 =>
Al(H2O)4 + KOH = AlOH + K(H2O)4
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cs2CO3 + HCl = CsCl + H2O + CO2 =>
Cs2CO3 + 2 HCl = 2 CsCl + H2O + CO2
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Mg(OH)2 + H2CO3 = Mg + HCO3 + H2O =>
Mg(OH)2 + 2 H2CO3 = Mg + 2 HCO3 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
ZnBr2 + H2SO4 = HBr + ZnSO4 =>
ZnBr2 + H2SO4 = 2 HBr + ZnSO4
Fe(lll) + O2 = Fe(lll)O =>
2 Fe(lll) + O2 = 2 Fe(lll)O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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