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2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3
Al3 + HCl = AlCl3 + H1 =>
Al3 + 9 HCl = 3 AlCl3 + 9 H1
KI + KIO3 + C3H6O = K2O + H + CHI =>
17 KI + KIO3 + 6 C3H6O = 9 K2O + 18 H + 18 CHI
H2O + KOH(aq) + Al(s) = KAl(OH)4(aq) + H2(g) =>
6 H2O + 2 KOH(aq) + 2 Al(s) = 2 KAl(OH)4(aq) + 3 H2(g)
Fe(SCN)3 + H2O + Na2SO3 = FeSO4 + HCN + H2S + Na2S =>
6 Fe(SCN)3 + 21 H2O + Na2SO3 = 6 FeSO4 + 18 HCN + 12 H2S + Na2S
FeCl3 + NH4CNS = FeCNS + NH4Cl3 =>
FeCl3 + NH4CNS = FeCNS + NH4Cl3
CO2 + BaCl2 + O2 = BaCO3 + Cl2 =>
2 CO2 + 2 BaCl2 + O2 = 2 BaCO3 + 2 Cl2
NaNO3 + KCl = NaCl2 + K2NO3 =>
NaNO3 + 2 KCl = NaCl2 + K2NO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
ZnCl = Cl2 + Zn =>
2 ZnCl = Cl2 + 2 Zn
NaJ + H2SO4 = J2 + H2S + H2O + NaHSO4 =>
8 NaJ + 9 H2SO4 = 4 J2 + H2S + 4 H2O + 8 NaHSO4
NaHSO3 + HNO3 = NaNO3 + H2O + SO2 =>
NaHSO3 + HNO3 = NaNO3 + H2O + SO2
Ni(s) + H2SO4(ac) = Ni2SO4(ac) + H2(g) =>
2 Ni(s) + H2SO4(ac) = Ni2SO4(ac) + H2(g)
(NH4)2C2O4(aq) + CaCl2(aq) = NH4Cl(aq) + CaC2O4(s) =>
(NH4)2C2O4(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaC2O4(s)
MgCO3 + H2SO4 = CO2 + H2O + Mg(SO4) =>
MgCO3 + H2SO4 = CO2 + H2O + Mg(SO4)
C3H5N3O9(s) = CO2(g) + N2(g) + O2(g) + H2O =>
4 C3H5N3O9(s) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O
LaBr3 + Na2CO3 = NaBr + La2(CO3)3 =>
2 LaBr3 + 3 Na2CO3 = 6 NaBr + La2(CO3)3
C2H5NH2 + H3PO4 = [C2H5NH3]3PO4 =>
3 C2H5NH2 + H3PO4 = [C2H5NH3]3PO4
Na2SO4 + S = Na2S2O4 =>
Na2SO4 + S = Na2S2O4
C24H30N3O + O2 = CO2 + H2O + N2O =>
4 C24H30N3O + 127 O2 = 96 CO2 + 60 H2O + 6 N2O
FeBr3 + MgCO3 = MgBr2 + Fe2(CO3)3 =>
2 FeBr3 + 3 MgCO3 = 3 MgBr2 + Fe2(CO3)3
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
Al + Zn(SO4) = Al2(SO4)3 + Zn =>
2 Al + 3 Zn(SO4) = Al2(SO4)3 + 3 Zn
P + S = P2S5 =>
2 P + 5 S = P2S5
KOH + H3O = HKOH + H2O =>
KOH + H3O = HKOH + H2O
Fe{3+}(aq) + SCN{-}(aq) + Na2HPO4(s) = Fe2(HPO4)3 + NaSCN =>
2 Fe{3+}(aq) + 6 SCN{-}(aq) + 3 Na2HPO4(s) = Fe2(HPO4)3 + 6 NaSCN
C5H5ClN2 + HCl = C5H3Cl2N + NH3 =>
C5H5ClN2 + HCl = C5H3Cl2N + NH3
Au2Br6(l) + Ag(s) = AgBr(s) + Au(s) =>
Au2Br6(l) + 6 Ag(s) = 6 AgBr(s) + 2 Au(s)
CH4 + O2 = C + OH4 =>
2 CH4 + O2 = 2 C + 2 OH4
Rb2Cr2O7 + Mg3N2 = Rb3N + MgCr2O7 =>
3 Rb2Cr2O7 + Mg3N2 = 2 Rb3N + 3 MgCr2O7
Mn + SnSO4 = Sn + MnSO4 =>
Mn + SnSO4 = Sn + MnSO4
NH4CNS + FeCl3 = NH4Cl + Fe(CNS)3 =>
3 NH4CNS + FeCl3 = 3 NH4Cl + Fe(CNS)3
Cu2O2 + Al = Cu + Al2O3 =>
3 Cu2O2 + 4 Al = 6 Cu + 2 Al2O3
NH4 + SO4 = NSH4O4 =>
NH4 + SO4 = NSH4O4
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4 =>
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4
ClH = HCl =>
ClH = HCl
CaOH2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
4 CaOH2 + 9 NH4NO3 = 4 Ca(NO3)2 + 10 NH3 + 7 H2O
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4 =>
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4
NiS + LiF = NiF2 + Li2S =>
NiS + 2 LiF = NiF2 + Li2S
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2 =>
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2
Sr + ZnO = SrO + Zn =>
Sr + ZnO = SrO + Zn
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4 =>
FeSO4 + (NH4)2CO3 = FeCO3 + (NH4)2SO4
TiCl4(l) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
C16H28O + O2 = CO2 + H2O =>
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
AgF + BaBr2 = Ag2Ba + FBr =>
2 AgF + BaBr2 = Ag2Ba + 2 FBr
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4 =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4
HC2H3O2 + H2O = C2H3O2{-} + H3O{+} =>
HC2H3O2 + H2O = C2H3O2{-} + H3O{+}
Cu(NH3)4{+2} + CN{-} + H2O = Cu(CN)3{-2} + CNO{-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+2} + 7 CN{-} + H2O = 2 Cu(CN)3{-2} + CNO{-} + 2 NH4{+} + 6 NH3
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
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