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Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
NgO = Ng + O =>
NgO = Ng + O
LI + H2O = LIOH + H2 =>
2 LI + 2 H2O = 2 LIOH + H2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CaO = Ca + O =>
CaO = Ca + O
LiOH + HCOOH = HCOO + Li + H2O =>
LiOH + HCOOH = HCOO + Li + H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HNO3 + Cu = Cu(NO3) + NO + H2O =>
4 HNO3 + 3 Cu = 3 Cu(NO3) + NO + 2 H2O
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NgO = Ng + O2 =>
2 NgO = 2 Ng + O2
CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CAC2O4 + KMNO4 + H2SO4 = CASO4 + K2SO4 + MNSO4 + H2O + CO2 =>
5 CAC2O4 + 2 KMNO4 + 8 H2SO4 = 5 CASO4 + K2SO4 + 2 MNSO4 + 8 H2O + 10 CO2
Na + H2O = Na2O + H =>
2 Na + H2O = Na2O + 2 H
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Na2CO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
Na2CO3 + 2 Na2S + 4 SO2 = 3 Na2S2O3 + CO2
CH3COOH + NaCl = CH3COCl + NaOH =>
CH3COOH + NaCl = CH3COCl + NaOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + H2O = H + MgO2 =>
Mg + 2 H2O = 4 H + MgO2
K2SO3 + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca(AlO2)2 + CO2 + H2O = Ca(HCO3)2 + Al(OH)3 =>
Ca(AlO2)2 + 2 CO2 + 4 H2O = Ca(HCO3)2 + 2 Al(OH)3
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2S + KMnO4 = S + KOH + MnO2 + H2O =>
3 H2S + 2 KMnO4 = 3 S + 2 KOH + 2 MnO2 + 2 H2O
Al(s) + Cl2 = AlCl3(s) =>
2 Al(s) + 3 Cl2 = 2 AlCl3(s)
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 3 Br2 + 6 H2O
Mn(NO3)2 + KOH + S = K2MnO4 + K2SO4 + NO + H2O =>
3 Mn(NO3)2 + 8 KOH + S = 3 K2MnO4 + K2SO4 + 6 NO + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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