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2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(O2) + (NH3) = NO + H2O =>
5(O2) + 4(NH3) = 4 NO + 6 H2O
NaBr(aq) + Cl2(aq) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(aq) = 2 NaCl(aq) + Br2(g)
Cu(OH)2 + H2C2O4 = CuC2O4 + H2O =>
Cu(OH)2 + H2C2O4 = CuC2O4 + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CH3F + F2 = CF4 + HF =>
CH3F + 3 F2 = CF4 + 3 HF
AlI3(s) + Cl2(g) = AlCl3(s) + I2(g) =>
2 AlI3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 I2(g)
F2(g) + H2O(g) = HF(g) + O2 =>
2 F2(g) + 2 H2O(g) = 4 HF(g) + O2
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
Zn + MnO4{-} + H2O = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
C2H5OH + K2 = C2H5 + KOH =>
2 C2H5OH + K2 = 2 C2H5 + 2 KOH
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaNO3(aq)
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
HCI + AI = H2 + AICI =>
2 HCI + 2 AI = H2 + 2 AICI
HCl + KClO3 = KCl + H2O + Cl2 =>
6 HCl + KClO3 = KCl + 3 H2O + 3 Cl2
NaI + H2SO4 = H2O + H2S + I2 + Na2SO4 =>
8 NaI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 Na2SO4
AgClO3 + ZnSO4 = Ag2SO4 + Zn(ClO3)2 =>
2 AgClO3 + ZnSO4 = Ag2SO4 + Zn(ClO3)2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Al(OH)3 + NaNO2 = Al(OH)3NaNO2 =>
Al(OH)3 + NaNO2 = Al(OH)3NaNO2
NaOH + S = Na2S + Na2S2O3 + H2O =>
6 NaOH + 4 S = 2 Na2S + Na2S2O3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Al(NO3)3 + K2CrO4 = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KNO3
SnCl4 + Na2S = SnS + Na2Cl4 =>
SnCl4 + Na2S = SnS + Na2Cl4
Al(OH)3 + NaNO2 = Al(OH)3NaNO2 =>
Al(OH)3 + NaNO2 = Al(OH)3NaNO2
K2CrO4(aq) + HCl(aq) = K2Cr2O7 + KCl + H2O =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7 + 2 KCl + H2O
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Al(OH)3 + NaNO2 = Al(OH)3NaNO2 =>
Al(OH)3 + NaNO2 = Al(OH)3NaNO2
ClO2(g) + H2O(l) = HClO3(l) + HCl(g) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(l) + HCl(g)
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
NaB4O7 + H2SO4 + H2O = H3BO3 + NaSO4 =>
NaB4O7 + H2SO4 + 5 H2O = 4 H3BO3 + NaSO4
Ca3(PO4)2 + Li2SO4 = Li3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 CaSO4
CaBr2 + AuClO4 = AuBr + Ca(ClO4)2 =>
CaBr2 + 2 AuClO4 = 2 AuBr + Ca(ClO4)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al(OH)3 + NaNO2 = Al(OH)3NaNO2 =>
Al(OH)3 + NaNO2 = Al(OH)3NaNO2
NH4(OH) + BaCl2 = NH4Cl + Ba(OH)2 =>
2 NH4(OH) + BaCl2 = 2 NH4Cl + Ba(OH)2
NaHCO3 + HC2H3O = NaC2H3O2 + H2CO3 =>
5 NaHCO3 + 4 HC2H3O = 5 NaC2H3O2 + 3 H2CO3
Ge3N4(g) = Ge(s) + N2(g) =>
Ge3N4(g) = 3 Ge(s) + 2 N2(g)
NO + CO2 = NO2 + CO =>
NO + CO2 = NO2 + CO
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