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KCl + MgSO4 = KSO4 + MgCl
Sb + O3 = SbO3 =>
Sb + O3 = SbO3
Fe + HCOOH = Fe(HCOO)2 + H2 =>
Fe + 2 HCOOH = Fe(HCOO)2 + H2
NaCl(aq) + Hg(NO3)2(aq) = NaNO3(aq) + HgCl2(s) =>
2 NaCl(aq) + Hg(NO3)2(aq) = 2 NaNO3(aq) + HgCl2(s)
NH3 + H2O + Fe{3+} = Fe(OH)3 + NH4{+} =>
3 NH3 + 3 H2O + Fe{3+} = Fe(OH)3 + 3 NH4{+}
K2CrO4 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2CrO4 + H2SO4 + 2 H2O2 = CrO5 + K2SO4 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C9H8O4 + NaHCO3 = C9H7NaO + CO2 + H2O =>
7 C9H8O4 + 6 NaHCO3 = 6 C9H7NaO + 15 CO2 + 10 H2O
Gg + FaH = GgH2 + Fa =>
Gg + 2 FaH = GgH2 + 2 Fa
NaI + KF = NaF + KI =>
NaI + KF = NaF + KI
ZnS + Ca(OH)2 = CaS + Zn(OH)2 =>
ZnS + Ca(OH)2 = CaS + Zn(OH)2
CaCO3 + NaOH = Ca(OH)2 + Na + CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + 2 Na + CO3
NaOH + C6H4(OH)2 + KBr + (CH3)2CHOH = C6H5(OH)2(CH3)2CHOBr + KOH + Na =>
NaOH + C6H4(OH)2 + KBr + (CH3)2CHOH = C6H5(OH)2(CH3)2CHOBr + KOH + Na
CuS + H2O = CuO + H2S =>
CuS + H2O = CuO + H2S
Mg + K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + K =>
3 Mg + 2 K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + 6 K
H3PO4 + Ca(OH)2 = (s)Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = (s)Ca3(PO4)2 + 6 H2O
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH4O2 + LiOH = H2O + C2H3LiO2 =>
2 CH4O2 + LiOH = 3 H2O + C2H3LiO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NaOH = NaCl + H2H2O2 = H2O + O2 =>
2 HCl + 2 NaOH = 2 NaCl + H2H2O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
B2S3(s) + H2O = H2S(g) + H3BO3(aq) =>
B2S3(s) + 6 H2O = 3 H2S(g) + 2 H3BO3(aq)
C12H22O11 + HNO3 = H2C2O4 + NO + H2O =>
C12H22O11 + 12 HNO3 = 6 H2C2O4 + 12 NO + 11 H2O
C3H18O2 + O2 = CO2 + H2O =>
2 C3H18O2 + 13 O2 = 6 CO2 + 18 H2O
As2S3 + O2 + H2O = H3AsO4 + H2SO4 =>
As2S3 + 7 O2 + 6 H2O = 2 H3AsO4 + 3 H2SO4
FeCl3 + K2SO4 = FeSO4 + K2Cl3 =>
FeCl3 + K2SO4 = FeSO4 + K2Cl3
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
H14MnO11S = MnSO4 + H2O =>
H14MnO11S = MnSO4 + 7 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O9(g) =>
C6H12O6(s) + 30 O2(g) = 6 CO2(g) + 6 H2O9(g)
H3PO4(aq) + MgCO3(s) = Mg3(PO4)2(s) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 MgCO3(s) = Mg3(PO4)2(s) + 3 CO2(g) + 3 H2O(l)
FeCl3 + (NH4)2SO4 + H2O = Fe2O3 + NH4Cl + H2SO4 =>
2 FeCl3 + 3(NH4)2SO4 + 3 H2O = Fe2O3 + 6 NH4Cl + 3 H2SO4
NaNO3 + C12H22O11 = Na2CO3 + CO2 + H2O + N2 =>
48 NaNO3 + 5 C12H22O11 = 24 Na2CO3 + 36 CO2 + 55 H2O + 24 N2
CS2(s) + F2(s) = CF4(s) + S(s) =>
CS2(s) + 2 F2(s) = CF4(s) + 2 S(s)
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
HCl + OH = ClOH2 =>
HCl + OH = ClOH2
Fe3 + Mn2 = FeMn7 =>
2 Fe3 + 21 Mn2 = 6 FeMn7
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaOH + C20H14O4 = H2O + CO2 + Na =>
86 NaOH + C20H14O4 = 50 H2O + 20 CO2 + 86 Na
Na2SO4(aq) + ZnBr2(aq) = ZnSO4(s) + NaBr(aq) =>
Na2SO4(aq) + ZnBr2(aq) = ZnSO4(s) + 2 NaBr(aq)
FeCl3 + K2SO4 = FeSO4 + K2Cl3 =>
FeCl3 + K2SO4 = FeSO4 + K2Cl3
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
MgO + V2O5 = VMgO + O2 =>
4 MgO + 2 V2O5 = 4 VMgO + 5 O2
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 3 NaHSO4 + 2 KHSO4 + 4 H2O
Pb + (OH)2 + HCl = H2O + PbCl2 =>
Pb + (OH)2 + 2 HCl = 2 H2O + PbCl2
Fe + Na2SO3 = Fe2SO3 + Na2 =>
2 Fe + Na2SO3 = Fe2SO3 + Na2
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