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2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
PCl3(g) + H2(g) = HCl(g) + P(s) =>
2 PCl3(g) + 3 H2(g) = 6 HCl(g) + 2 P(s)
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KBr + NaOCl = NaCl + K2O + Br =>
2 KBr + NaOCl = NaCl + K2O + 2 Br
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
NaOCl + KBr = NaOBr + KCl =>
NaOCl + KBr = NaOBr + KCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
F + H2 = FH =>
2 F + H2 = 2 FH
Tl(ClO4) + KOH + Br2 = Tl(OH)3 + KBr + KClO4 =>
Tl(ClO4) + 3 KOH + Br2 = Tl(OH)3 + 2 KBr + KClO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe{3+} + Cl{-} = Fe + Cl =>
Fe{3+} + 3 Cl{-} = Fe + 3 Cl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
Te + O = TeO3 =>
Te + 3 O = TeO3
Hg + S = Hg2S2 =>
2 Hg + 2 S = Hg2S2
Ag2S + NaCN = Na[Ag(CN)2] + Na2S =>
Ag2S + 4 NaCN = 2 Na[Ag(CN)2] + Na2S
KCeO = KCe + O =>
KCeO = KCe + O
Mg(OH)2 + Al(OH)3 = Mg3(AlO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(OH)3 = Mg3(AlO3)2 + 6 H2O
NaH + CO3 = NaOH + CO2 =>
NaH + CO3 = NaOH + CO2
C2H5OH + O2 = CO2 + CH5OH =>
C2H5OH + O2 = CO2 + CH5OH
HCl + Zu = ZuCl2 + H2 =>
2 HCl + Zu = ZuCl2 + H2
Al2(SO4)3 + Ca(HO)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(HO)2 = 2 Al(OH)3 + 3 CaSO4
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
CO + H2SO4 = COSO4 + H2 =>
CO + H2SO4 = COSO4 + H2
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
H202 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 H202 + 202 KMnO4 + 303 H2SO4 = 202 MnSO4 + 101 K2SO4 + 808 H2O
K[Al(OH)4] + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 K[Al(OH)4] + SO2 = 2 Al(OH)3 + K2SO3 + H2O
CoS + HCl + KClO3 = CoCl1 + KCl + S + H2O =>
6 CoS + 6 HCl + KClO3 = 6 CoCl1 + KCl + 6 S + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiCl2 + H2O2 + NaOH = Na2NiO4 + H2O + NaCl =>
NiCl2 + 2 H2O2 + 4 NaOH = Na2NiO4 + 4 H2O + 2 NaCl
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
CH3CH2NH2 + O2 = CO2 + N2 + H2O =>
4 CH3CH2NH2 + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Ca2Br2 + NaCO3 = CaCO3 + NaBr =>
Ca2Br2 + 2 NaCO3 = 2 CaCO3 + 2 NaBr
OHCH2CH3 + KMnO4 + H2SO4 = OCHCH3 + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 OCHCH3 + 2 MnSO4 + K2SO4 + 8 H2O
K + SO3 = K2O + S =>
6 K + SO3 = 3 K2O + S
In(OH)3 + Cr2O3 = In2O3 + Cr(OH)3 =>
2 In(OH)3 + Cr2O3 = In2O3 + 2 Cr(OH)3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
K3PO4(aq) + Li2SO4(aq) = K2SO4(aq) + Li3PO4(s) =>
2 K3PO4(aq) + 3 Li2SO4(aq) = 3 K2SO4(aq) + 2 Li3PO4(s)
K2SO3 + CaCl2 = KCl + Ca(SO3) =>
K2SO3 + CaCl2 = 2 KCl + Ca(SO3)
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
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