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Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CaO + C12H22O11 = C12H22O11CaO =>
CaO + C12H22O11 = C12H22O11CaO
NaI + KIO3 + HCl = KCl + I2 + NaCl + H2O =>
5 NaI + KIO3 + 6 HCl = KCl + 3 I2 + 5 NaCl + 3 H2O
NaCl(aq) + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl(aq) + CuSO4 = CuCl2 + Na2SO4
Na2CO3 + C2H4O2 = C2H3O2Na + H2O + CO2 =>
Na2CO3 + 2 C2H4O2 = 2 C2H3O2Na + H2O + CO2
Al + I = AlI3 =>
Al + 3 I = AlI3
Si2Cl4 + Zn = Si + ZnCl2 =>
Si2Cl4 + 2 Zn = 2 Si + 2 ZnCl2
AlCl3 + O2 = Al(ClO3)3 =>
2 AlCl3 + 9 O2 = 2 Al(ClO3)3
As + Zn + H2SO4 = AsH3 + ZnSO4 =>
2 As + 3 Zn + 3 H2SO4 = 2 AsH3 + 3 ZnSO4
NaSO3 + HCl = NaCl + SO3 + H2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO3 + H2
CH4 + KMnO4 = KHCO3 + MnOH3 =>
CH4 + KMnO4 = KHCO3 + MnOH3
Ba(s) + H2(g) = Ba2H =>
4 Ba(s) + H2(g) = 2 Ba2H
KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni
FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO4 + Cr(ClO4)3 + NaClO4 + H2O =>
6 FeS2 + 19 Na2Cr2O7 + 170 HClO4 = 6 Fe(ClO4)3 + 12 SO4 + 38 Cr(ClO4)3 + 38 NaClO4 + 85 H2O
Al + N2O5 = Al2O3 + N2 =>
10 Al + 3 N2O5 = 5 Al2O3 + 3 N2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
BeCl2 + AlBr3 = BeBr3 + AlCl2 =>
BeCl2 + AlBr3 = BeBr3 + AlCl2
Br2 + PbS = PbBr2 + S =>
Br2 + PbS = PbBr2 + S
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
Na2CO3 + H2SO3 = Na2CO3H2SO3 =>
Na2CO3 + H2SO3 = Na2CO3H2SO3
Pb(NO3)2 + K2S = NO3K + PbS =>
Pb(NO3)2 + K2S = 2 NO3K + PbS
IH2 + KMnO4 + H2SO4 = I2 + MnSO4 + KSO4 + H2O =>
2 IH2 + KMnO4 + 2 H2SO4 = I2 + MnSO4 + KSO4 + 4 H2O
C2H6(g) + H2O(g) = C2H4OH(g) + H2(g) =>
2 C2H6(g) + 2 H2O(g) = 2 C2H4OH(g) + 3 H2(g)
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Al2O12S3 + BaH2O2 = AlH3O3 + BaO4S =>
Al2O12S3 + 3 BaH2O2 = 2 AlH3O3 + 3 BaO4S
Ba(NO3)2 + H2O = HBa + (NO3)2OH =>
Ba(NO3)2 + H2O = HBa + (NO3)2OH
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
Na3R2NCS2 + FeCl3 = Fe(S2CNR2)3 + Cl2 + Na =>
6 Na3R2NCS2 + 2 FeCl3 = 2 Fe(S2CNR2)3 + 3 Cl2 + 18 Na
Al2(SO3)3 + NaOH = Al(OH)3 + Na2(SO3) =>
Al2(SO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2(SO3)
NH4VO3 + Zn + HCl = NH3 + VO + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 6 HCl = 2 NH3 + 2 VO + 3 ZnCl2 + 4 H2O
Ba(NO3)2 + HNO3 = H2Ba + NO3 =>
Ba(NO3)2 + 2 HNO3 = H2Ba + 4 NO3
NH4(OH) + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH4(OH) + MgSO4 = Mg(OH)2 + (NH4)2SO4
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
MnSO4 + Cl2 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 NaCl + Na2SO4 + 2 H2O
HC + NCl2 = H2 + CCl4 + N2 =>
2 HC + 4 NCl2 = H2 + 2 CCl4 + 2 N2
C6H10O4 + C6H16N2 = (C12H22N2O2) + H2O =>
C6H10O4 + C6H16N2 = (C12H22N2O2) + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3H8O3 + H2 = C5H10O + H2O =>
5 C3H8O3 + 7 H2 = 3 C5H10O + 12 H2O
SO3 + Cu(OH)2 = [Cu(OH)]SO4 + H2 =>
2 SO3 + 2 Cu(OH)2 = 2[Cu(OH)]SO4 + H2
Cr2(SO4)3 + (NH4)2S = Cr(NH4)3 + SSO4 =>
Cr2(SO4)3 + 3(NH4)2S = 2 Cr(NH4)3 + 3 SSO4
CuSO4(s) + KI(s) = I2(g) + CuI(g) + K2SO4(s) =>
2 CuSO4(s) + 4 KI(s) = I2(g) + 2 CuI(g) + 2 K2SO4(s)
Mn(OH)2 + O2 = MnO(OH)2 =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
Cl2O2 + H2O = HCl + O4 =>
4 Cl2O2 + 4 H2O = 8 HCl + 3 O4
SiO3{2-} + H3O{+} = Si(OH)4 + H2O =>
SiO3{2-} + 2 H3O{+} = Si(OH)4 + H2O
Fe2O3(s) + Al(s) = Fe + AlO2 =>
2 Fe2O3(s) + 3 Al(s) = 4 Fe + 3 AlO2
Mg + Cu = Mg2Cu =>
2 Mg + Cu = Mg2Cu
K2MnO4 + I2 = KI + KMnO4 =>
2 K2MnO4 + I2 = 2 KI + 2 KMnO4
Fe(OH)2 + KSCN = Fe(SCN)6 + (OH)2 + K =>
Fe(OH)2 + 6 KSCN = Fe(SCN)6 + (OH)2 + 6 K
KSbO6H5 + KOH = SbO6H4 + H2O + K =>
KSbO6H5 + KOH = SbO6H4 + H2O + 2 K
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