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5 Na(s) + 2 KNO3(s) = K2O(s) + 5 NaO(s) + N2(g)
NO + H2SO4 = NO2 + SO2 + H2O =>
NO + H2SO4 = NO2 + SO2 + H2O
Na2B8O13 + H2O = NaOH + H3BO3 =>
Na2B8O13 + 13 H2O = 2 NaOH + 8 H3BO3
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
NH4HCO3 + CH3COOH = (NH4)OOCCH3 + H2O + CO2 =>
NH4HCO3 + CH3COOH = (NH4)OOCCH3 + H2O + CO2
Na2[Co(OH)4] + H2O2 = CoO2 + NaOH + H2O =>
Na2[Co(OH)4] + H2O2 = CoO2 + 2 NaOH + 2 H2O
Ca(H2PO4)2 + K2CO3 = KH2PO4 + CaCO3 =>
Ca(H2PO4)2 + K2CO3 = 2 KH2PO4 + CaCO3
H2O + BCl3 = HCl + H3O3B =>
3 H2O + BCl3 = 3 HCl + H3O3B
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
CO(g) + H2(g) = C4H10O2 + H2O =>
4 CO(g) + 7 H2(g) = C4H10O2 + 2 H2O
KCl + CrCl3 + FeCl3 + H2O = K2Cr2O7 + FeCl2 + HCl =>
2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O = K2Cr2O7 + 6 FeCl2 + 14 HCl
CoCl2(aq) + Pb(NO3)2 = Co(NO3)2 + PbCl2 =>
CoCl2(aq) + Pb(NO3)2 = Co(NO3)2 + PbCl2
KHCO3 + PbSO4 = K2SO4 + Pb(HCO3)2 =>
2 KHCO3 + PbSO4 = K2SO4 + Pb(HCO3)2
PCl3 + (Cl2) = PCl5 =>
PCl3 + (Cl2) = PCl5
I{-} + IO{4-} = I{3-} + IO{-3} =>
I{-} + 2 IO{4-} = I{3-} + 2 IO{-3}
NaClO2 + FeCl3 = ClO2 + NaCl + Fe2O3 =>
15 NaClO2 + 4 FeCl3 = 12 ClO2 + 15 NaCl + 2 Fe2O3
CuBr2 + NH3 = CuN + Br2H3 =>
CuBr2 + NH3 = CuN + Br2H3
Fe + K2CO3 + S = KFeS2 + K2SO4 + CO2 =>
6 Fe + 4 K2CO3 + 13 S = 6 KFeS2 + K2SO4 + 4 CO2
Sr + P2 = SrP3 =>
2 Sr + 3 P2 = 2 SrP3
HCl + LiO = LiCl2 + H2O =>
2 HCl + LiO = LiCl2 + H2O
C6H4(OH)2 + NH3 = C6H4OHNH2 + H2O =>
C6H4(OH)2 + NH3 = C6H4OHNH2 + H2O
ClO2{-} + SO4{-2} + H{+} = ClO3{-} + S2O3{-2} + H2O =>
4 ClO2{-} + 2 SO4{-2} + 2 H{+} = 4 ClO3{-} + S2O3{-2} + H2O
AgNO3(aq) + HBr = AgBr + HNO3 =>
AgNO3(aq) + HBr = AgBr + HNO3
PbS + H{+} = H2S + Pb{2+} =>
PbS + 2 H{+} = H2S + Pb{2+}
KOH + HCl = KCl + (H)2O =>
KOH + HCl = KCl + (H)2O
NaCO3 + FeN = FeCO3 + NaN =>
NaCO3 + FeN = FeCO3 + NaN
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l) =>
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l)
CaO + Zn(OH)2 = CaZnO2 + H2O =>
CaO + Zn(OH)2 = CaZnO2 + H2O
OH{-} + HW6O20{3-} = WO4{2-} + H2O =>
9 OH{-} + HW6O20{3-} = 6 WO4{2-} + 5 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + Pb(NO3)4 = Pb + Mg(NO3)2 =>
2 Mg + Pb(NO3)4 = Pb + 2 Mg(NO3)2
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
FeBr3 + AgNO3 = FeNO3 + Br3Ag =>
FeBr3 + AgNO3 = FeNO3 + Br3Ag
Mg(OH)2 + H3P = Mg3P2 + H2O =>
3 Mg(OH)2 + 2 H3P = Mg3P2 + 6 H2O
CD + HCl = CDCl2 + H2 =>
CD + 2 HCl = CDCl2 + H2
V(OH)5 + FeSO4 = Fe(OH)3 + V2O4 + H2SO4 =>
2 V(OH)5 + 2 FeSO4 = 2 Fe(OH)3 + V2O4 + 2 H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeS2 + NaOH + H2O = Na2SO3 + Fe2O3 + H2S =>
6 FeS2 + 2 NaOH + 10 H2O = Na2SO3 + 3 Fe2O3 + 11 H2S
CH3CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg + Ti(Cl3)4 = Mg2Cl3 + Ti =>
8 Mg + Ti(Cl3)4 = 4 Mg2Cl3 + Ti
FeS2 + H2O = Fe + SO4 + H =>
FeS2 + 8 H2O = Fe + 2 SO4 + 16 H
P2O5 + F2 = PF5 + O2 =>
2 P2O5 + 10 F2 = 4 PF5 + 5 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
Fe(i) + S8 = FeS =>
8 Fe(i) + S8 = 8 FeS
Ca(OH)2 + HBr = Ca(Br)2 + H2O =>
Ca(OH)2 + 2 HBr = Ca(Br)2 + 2 H2O
Ba(OH)2 + PO4Na3 = (PO4)2Ba3 + NaOH =>
3 Ba(OH)2 + 2 PO4Na3 = (PO4)2Ba3 + 6 NaOH
C6H12S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C6H12S(l) + 10 O2(g) = 6 CO2(g) + 6 H2O(g) + SO2(g)
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