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2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BaSO4 + NaHCO3 = Na2SO4 + Ba(HCO3)2 =>
BaSO4 + 2 NaHCO3 = Na2SO4 + Ba(HCO3)2
Mg + NaClO + H2O = Mg(OH)2 + NaCl =>
Mg + NaClO + H2O = Mg(OH)2 + NaCl
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
NOHSO4 + H2O = N2O3 + H2SO4 =>
2 NOHSO4 + H2O = N2O3 + 2 H2SO4
Fe2(MnO4)3 + PbCl2 = PbMnO4 + FeCl3 =>
Fe2(MnO4)3 + 3 PbCl2 = 3 PbMnO4 + 2 FeCl3
Cr + Br2 = Cr{3+} + Br{-} =>
2 Cr + 3 Br2 = 2 Cr{3+} + 6 Br{-}
HNO3KOH = HOH + KNO3 =>
HNO3KOH = HOH + KNO3
Co2 = Co8 =>
4 Co2 = Co8
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
XH3 = X + H3 =>
XH3 = X + H3
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3 =>
Fe(NO3)3 + Ag = Fe(NO3)2 + AgNO3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Pt + S = PtS =>
Pt + S = PtS
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
NaIO3 + CH2O2 = NaI + H2O + CO2 =>
NaIO3 + 3 CH2O2 = NaI + 3 H2O + 3 CO2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
AgF + KCI = AgK + CIF =>
AgF + KCI = AgK + CIF
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mg + Zn{2+} = Mg{2+} + Zn =>
Mg + Zn{2+} = Mg{2+} + Zn
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sb2S3 + Fe = FeS + Sb =>
Sb2S3 + 3 Fe = 3 FeS + 2 Sb
NH3S + NaOH = NH3OH + Na2S2 =>
2 NH3S + 2 NaOH = 2 NH3OH + Na2S2
Al(OH) = Al + (OH) =>
Al(OH) = Al + (OH)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HCl + Np(C2O4)3 = H2C2O4 + NpCl6 =>
6 HCl + Np(C2O4)3 = 3 H2C2O4 + NpCl6
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NaF + KBr = KF + NaBr =>
NaF + KBr = KF + NaBr
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
O2 + Sb2S3 = Sb2O3 + SO2 =>
9 O2 + 2 Sb2S3 = 2 Sb2O3 + 6 SO2
FeS + CuSO4(aq) = FeSO4(aq) + CuS =>
FeS + CuSO4(aq) = FeSO4(aq) + CuS
Fe2 = Fe =>
Fe2 = 2 Fe
Fe + NaNO3 = Fe2NO3 + Na =>
2 Fe + NaNO3 = Fe2NO3 + Na
Si + HF + KNO3 = H2O + H2SiF6 + KNO2 =>
Si + 6 HF + 2 KNO3 = 2 H2O + H2SiF6 + 2 KNO2
N2 + H2O = HNO2 + NH3 =>
N2 + 2 H2O = HNO2 + NH3
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
HNO3(aq) + MgCO3(s) = Mg(NO3)2 + H2O + CO2 =>
2 HNO3(aq) + MgCO3(s) = Mg(NO3)2 + H2O + CO2
Pb(C2H3O2)2 + KSCN = Pb(SCN)2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KSCN = Pb(SCN)2 + 2 KC2H3O2
K + OH = KOH(aq) =>
K + OH = KOH(aq)
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