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Ca3N2 = 3 Ca + N2
KNO3 + C12H22O11 = N2 + H2O + CO2 + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 55 H2O + 36 CO2 + 24 K2CO3
S2 = S6 =>
3 S2 = S6
NaHSO4 + Pb(NO3)2 = NaNO3 + Pb(HSO4)2 =>
2 NaHSO4 + Pb(NO3)2 = 2 NaNO3 + Pb(HSO4)2
K + Ba(C2H3O2) = Ba + K(C2H3O2) =>
K + Ba(C2H3O2) = Ba + K(C2H3O2)
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + (HCO3)2Ca =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + (HCO3)2Ca
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl
Rb2CO3 + HCl = RbCl + H2O + CO2 =>
Rb2CO3 + 2 HCl = 2 RbCl + H2O + CO2
NH4SO4 + BaOH = NH4OH + BaSO4 =>
NH4SO4 + BaOH = NH4OH + BaSO4
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
Al + CH3CO2H = Al(CH3CO2)3 + H2 =>
2 Al + 6 CH3CO2H = 2 Al(CH3CO2)3 + 3 H2
P(s) + H2(g) = PH3 =>
2 P(s) + 3 H2(g) = 2 PH3
NaHSO4 + Pb(NO3)2 = PbSO4 + NO3 + NaH =>
NaHSO4 + Pb(NO3)2 = PbSO4 + 2 NO3 + NaH
CS = C + S =>
CS = C + S
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
Al2(CO3)3 + Pb(NO3)2 = Al(NO3)3 + PbCO3 =>
Al2(CO3)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbCO3
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
CoCl2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
Ga = Ga3 =>
3 Ga = Ga3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CH3SH + H2O2 = H2O + CH3S2CH3 =>
2 CH3SH + H2O2 = 2 H2O + CH3S2CH3
Zn(OH)2 + Cl2 = ZnCl2 + O2 + H2 =>
Zn(OH)2 + Cl2 = ZnCl2 + O2 + H2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
CaN2 = Ca + N2 =>
CaN2 = Ca + N2
Al(s) + AgNO3(aq) = Al(NO3)3(aq) + Ag(s) =>
Al(s) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 Ag(s)
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca(CO3) + Na = Na(CO3) + Ca =>
Ca(CO3) + Na = Na(CO3) + Ca
HClONaOH = ClONaOH2 =>
HClONaOH = ClONaOH2
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
NaCl + KI = KCl + NaI =>
NaCl + KI = KCl + NaI
Ca3N2 = N2Ca3 =>
Ca3N2 = N2Ca3
P(s) + H2(g) = PH3(g) =>
2 P(s) + 3 H2(g) = 2 PH3(g)
H2CO3 + Na(OH) = Na2(CO3) + H2O =>
H2CO3 + 2 Na(OH) = Na2(CO3) + 2 H2O
ZnCl2 + Hg = ZnHg + Cl2 =>
ZnCl2 + Hg = ZnHg + Cl2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CH3OH = CO + H =>
CH3OH = CO + 4 H
HS2 + O = H2O + S =>
2 HS2 + O = H2O + 4 S
HY + H2SO4 = Y + SO2 + H2O =>
2 HY + H2SO4 = 2 Y + SO2 + 2 H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CoCl2 = Co + Cl =>
CoCl2 = Co + 2 Cl
H2CO3 + Na(OH) = NaHCO3 + H2O =>
H2CO3 + Na(OH) = NaHCO3 + H2O
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
Hg + ZnCl2 = HgCl + Zn =>
2 Hg + ZnCl2 = 2 HgCl + Zn
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