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4 Mg + 4 P + 7 O2 = 2 Mg2P2O7
K2SO4 + CaBr2 = CaSO4 + KBr =>
K2SO4 + CaBr2 = CaSO4 + 2 KBr
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Pb(OH)4 + H2TeO4 = Pb2(TeO4)4 + H2O =>
2 Pb(OH)4 + 4 H2TeO4 = Pb2(TeO4)4 + 8 H2O
H + NaOH = NaH + H2O =>
2 H + NaOH = NaH + H2O
CrCl3 + FeSO4 = Cr2(SO4)3 + Fe + Cl =>
2 CrCl3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe + 6 Cl
HI + Na(OH) = NaI + H2O =>
HI + Na(OH) = NaI + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
SnCl2 + HCl + Bi(NO3)3 = H2[SnCl6] + Bi + NO2 + H2O =>
3 SnCl2 + 12 HCl + Bi(NO3)3 = 3 H2[SnCl6] + Bi + 3 NO2 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ca + (C{2}H{3}O{2}){+} + K = Ca{2}(PO{4}){3-} + K(C{2}H{3}O{2}){-} =>
Ca + (C{2}H{3}O{2}){+} + K = Ca{2}(PO{4}){3-} + K(C{2}H{3}O{2}){-}
*6CO2 + *6H2O = C6H12O6 + *6O =>
*6CO2 + *6H2O = C6H12O6 + 2*6O
HClO(aq) + NH3(aq) = NH4 + ClO =>
HClO(aq) + NH3(aq) = NH4 + ClO
Al + ZnS = AlS + Zn =>
Al + ZnS = AlS + Zn
C2H5NH2 + O2 = CO2 + H2 + N2 =>
2 C2H5NH2 + 4 O2 = 4 CO2 + 7 H2 + N2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Al + ZnS = Al2S3 + Zn =>
2 Al + 3 ZnS = Al2S3 + 3 Zn
CaCO3 + SiO2 = CaSi2O5 + CO2 =>
CaCO3 + 2 SiO2 = CaSi2O5 + CO2
HF + H2O = FO + H3O =>
HF + 4 H2O = FO + 3 H3O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + H2O + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 Na2SO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Al + ZnS = AlZn + S =>
Al + ZnS = AlZn + S
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4 =>
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4
NaCl + Al2(SO4)3 + H2O = Al(OH)3 + Na2SO4 + HCl =>
6 NaCl + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 HCl
C6H10 + H2O + MnO4{-} + H{+} = C6H10(OH)2 + Mn{2+} =>
5 C6H10 + 2 H2O + 2 MnO4{-} + 6 H{+} = 5 C6H10(OH)2 + 2 Mn{2+}
Ag(NO3) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 Ag(NO3) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
NaOH(aq) + AgNO3 = NaNO3 + AgOH =>
NaOH(aq) + AgNO3 = NaNO3 + AgOH
Ba(NO3)2 + Al2(SO4)3 = Al3(NO3)3 + Ba(SO4)3 =>
3 Ba(NO3)2 + 3 Al2(SO4)3 = 2 Al3(NO3)3 + 3 Ba(SO4)3
Na + Zn2{+} = NaZn2{+} =>
Na + Zn2{+} = NaZn2{+}
Ag(NO3) + Na2CrO4 = Ag2CrO4 + Na(NO3) =>
2 Ag(NO3) + Na2CrO4 = Ag2CrO4 + 2 Na(NO3)
BCl3 + NaOH = B(OH)3 + NaCl =>
BCl3 + 3 NaOH = B(OH)3 + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s) =>
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s)
C6H12O6 + Cl2 + H2O = CO2 + HCl =>
C6H12O6 + 12 Cl2 + 6 H2O = 6 CO2 + 24 HCl
Zn + Fe(NO3)2(aq) = Fe + Zn(NO3)2(aq) =>
Zn + Fe(NO3)2(aq) = Fe + Zn(NO3)2(aq)
HCN + H2 = CH4 + NH3 =>
HCN + 3 H2 = CH4 + NH3
CH3COOH + CuSO4 = CH3COOCu + HSO4 =>
CH3COOH + CuSO4 = CH3COOCu + HSO4
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
SiC + KOH + O2 = K2SiO3 + CO2 + H2O =>
SiC + 2 KOH + 2 O2 = K2SiO3 + CO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KNO3(aq) + H2CO3(aq) = K2CO3(s) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(s) + 2 HNO3(aq)
PH3 + PO = P2 + H2O =>
4 PH3 + 6 PO = 5 P2 + 6 H2O
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
C3H6(s) + O2(g) = CO2 + H2O =>
2 C3H6(s) + 9 O2(g) = 6 CO2 + 6 H2O
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