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2 KOH + H2 = 2 K + 2 H2O
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
K + SnCl2 = KCl + Sn =>
2 K + SnCl2 = 2 KCl + Sn
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
(NH4)3N + Pb(ClO3)2 = NH4ClO3 + Pb3N2 =>
2(NH4)3N + 3 Pb(ClO3)2 = 6 NH4ClO3 + Pb3N2
P2O3 + HBrO2 + H2O = H3PO4 + HBr =>
P2O3 + HBrO2 + 3 H2O = 2 H3PO4 + HBr
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
Be(OH)2 + OH{-} = BeO2{2-} + H2O =>
Be(OH)2 + 2 OH{-} = BeO2{2-} + 2 H2O
VOSO4 + Na2SO4 + H2O = V2O5 + H2SO4 + Na2SO3 =>
2 VOSO4 + Na2SO4 + 2 H2O = V2O5 + 2 H2SO4 + Na2SO3
(C)7(H)14 + O2 = CO2 + (H)2O =>
2(C)7(H)14 + 21 O2 = 14 CO2 + 14(H)2O
Ba + P = Ba2P =>
2 Ba + P = Ba2P
C4H8O2(l) + O2(g) = CO2(g) + H2O(v) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
K(s) + MgO(aq) = K2O(aq) + Mg(s) =>
2 K(s) + MgO(aq) = K2O(aq) + Mg(s)
Al + Po = AlPo =>
Al + Po = AlPo
H3N = H + N2 =>
2 H3N = 6 H + N2
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
K2Cr2O7 + (NH4Al)3(AsO3)4 + HCl = CrCl3 + (NH4Al)3(AsO4)4 + KCl + H2O =>
4 K2Cr2O7 + 3(NH4Al)3(AsO3)4 + 32 HCl = 8 CrCl3 + 3(NH4Al)3(AsO4)4 + 8 KCl + 16 H2O
BF3(g) + H2O(e) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(e) = 3 HF(aq) + H3BO3(aq)
Ag3PO4 + (NH4)2S = Ag2S + (NH4)3PO4 =>
2 Ag3PO4 + 3(NH4)2S = 3 Ag2S + 2(NH4)3PO4
NaOCl + HClO = OCl2 + NaOH =>
NaOCl + HClO = OCl2 + NaOH
Fe + NaHCO3 = FeCO3 + NaH =>
Fe + NaHCO3 = FeCO3 + NaH
HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
C2H4O2 + KOH = KC2H3O2 + H2O =>
C2H4O2 + KOH = KC2H3O2 + H2O
HCl + NH2 = NCl + H2 =>
2 HCl + 2 NH2 = 2 NCl + 3 H2
Al{3+} + Cu{2+} = Al{4+} + Cu =>
2 Al{3+} + Cu{2+} = 2 Al{4+} + Cu
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
Al(HSO4)3 + NaOH = Al(OH)3 + NaHSO4 =>
Al(HSO4)3 + 3 NaOH = Al(OH)3 + 3 NaHSO4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NH2CONH2 + HCHO = H(NHCONHCH2)2000NHCONH2 + H2O =>
2001 NH2CONH2 + 2000 HCHO = H(NHCONHCH2)2000NHCONH2 + 2000 H2O
Cr(OH)3 + H3O{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H3O{+} = Cr{3+} + 6 H2O
MgF2 + GaI3 = MgI2 + GaF3 =>
3 MgF2 + 2 GaI3 = 3 MgI2 + 2 GaF3
Na2Co3(aq) + NH3(g) + H2O(l) = (NH4)2Co3(aq) + NaOH(aq) =>
Na2Co3(aq) + 2 NH3(g) + 2 H2O(l) = (NH4)2Co3(aq) + 2 NaOH(aq)
Cr(NO3)3 + Ba3(PO4)2 = CrPO4 + Ba(NO3)2 =>
2 Cr(NO3)3 + Ba3(PO4)2 = 2 CrPO4 + 3 Ba(NO3)2
Al + O6H6 = Al(OH)3 =>
2 Al + O6H6 = 2 Al(OH)3
Al(OH)3 + CaSO4 = Al(SO4)3 + CaOH =>
Al(OH)3 + 3 CaSO4 = Al(SO4)3 + 3 CaOH
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
HNO2 + KMnO4 + H2SO4 = HNO3 + MnS + K2SO4 + H2O =>
13 HNO2 + 2 KMnO4 + 3 H2SO4 = 13 HNO3 + 2 MnS + K2SO4 + 3 H2O
C5H4N4O3 + KOH = H2O + KC5H3N4O3 =>
C5H4N4O3 + KOH = H2O + KC5H3N4O3
K2CrO4 + H2SO4 + KI = K2SO4 + I2 + H2O + CrO2 =>
K2CrO4 + 2 H2SO4 + 2 KI = 2 K2SO4 + I2 + 2 H2O + CrO2
Ti2O3 + C = Ti + CO2 =>
2 Ti2O3 + 3 C = 4 Ti + 3 CO2
SnCl4 + (NH4)2S = NH4Cl + SnCl2 + S =>
SnCl4 + (NH4)2S = 2 NH4Cl + SnCl2 + S
KNO2 + AlCl3 + H2O = KCl + Al(OH)3 + NO2 + NO =>
6 KNO2 + 2 AlCl3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 NO2 + 3 NO
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
HCO3{-} + NaOH = CO3{2-} + H2O + Na{+} =>
HCO3{-} + NaOH = CO3{2-} + H2O + Na{+}
S + HNO3 = H2 + SO4 + NO =>
S + 2 HNO3 = H2 + SO4 + 2 NO
NaOCl + HClO = OCl2 + NaOH =>
NaOCl + HClO = OCl2 + NaOH
MnS + HNO3 = Mn(NO3)2 + H2S =>
MnS + 2 HNO3 = Mn(NO3)2 + H2S
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