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Na3N + 3 H2 = 3 NaH + NH3
MgOHCl + H3PO4 = Mg3(PO4)2 + MgCl2 + H2O =>
6 MgOHCl + 2 H3PO4 = Mg3(PO4)2 + 3 MgCl2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Hg + O = HgO =>
Hg + O = HgO
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10O + H2SO4 + KMnO4 = C4H8O + H2O + MnSO4 + K2SO4 =>
5 C4H10O + 3 H2SO4 + 2 KMnO4 = 5 C4H8O + 8 H2O + 2 MnSO4 + K2SO4
ClO3{-} + H2S = Cl{-} + SO4{2-} + H{+} =>
4 ClO3{-} + 3 H2S = 4 Cl{-} + 3 SO4{2-} + 6 H{+}
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
W + B = BW2 =>
2 W + B = BW2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al + Cr2O3 = Cr + Al2O3 =>
2 Al + Cr2O3 = 2 Cr + Al2O3
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Na + Mn = NaMn =>
Na + Mn = NaMn
Au3 + HClO = Au(ClO)3 + H =>
Au3 + 9 HClO = 3 Au(ClO)3 + 9 H
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
HNO3 + NaC2O4 = NaNO3 + HC2O4 =>
HNO3 + NaC2O4 = NaNO3 + HC2O4
Ba(OH) + HClO2 = Ba(HClO2) + OH =>
Ba(OH) + HClO2 = Ba(HClO2) + OH
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
C2H5OC2H5 + O = CO2 + H2O =>
C2H5OC2H5 + 12 O = 4 CO2 + 5 H2O
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Mn + H2O2 + KCl = KMnO4 + H2O + HCl =>
2 Mn + 7 H2O2 + 2 KCl = 2 KMnO4 + 6 H2O + 2 HCl
CuCl2 + H2SO4 = Cu(HSO4)2 + HCl =>
CuCl2 + 2 H2SO4 = Cu(HSO4)2 + 2 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
NaOH + HC2H3O = NaC2H3O + HOH =>
NaOH + HC2H3O = NaC2H3O + HOH
Li55La30Zr20Al5O120 + Li = Li70La30Zr20O120 + Li10Al30 =>
6 Li55La30Zr20Al5O120 + 100 Li = 6 Li70La30Zr20O120 + Li10Al30
CaCl2 + H2SO4 = Cl2 + H2 + CaSO4 =>
CaCl2 + H2SO4 = Cl2 + H2 + CaSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
As2O3 + Al + HCl = H3As + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 H3As + 4 AlCl3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
C2H4O2 + Na2CO3 = CH3COONa + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
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