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Zn(NO3)2 + H2O = ZnO + 2 HNO3
Na2HCO3 + HCl = Na2Cl + H2CO3 =>
Na2HCO3 + HCl = Na2Cl + H2CO3
NH3 + Na3PO4 = Na + NH3PO4 =>
NH3 + Na3PO4 = 3 Na + NH3PO4
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3
CuSO4*Fe = FeSO4*Cu =>
CuSO4*Fe = FeSO4*Cu
(AlOH)SO4 + Al(OH)3 = [Al(OH)2]2SO4 =>
(AlOH)SO4 + Al(OH)3 = [Al(OH)2]2SO4
Fe2O3 + NaCl = NaClO3 + Fe =>
Fe2O3 + NaCl = NaClO3 + 2 Fe
CrCl3 + NaOH + NaNO3 = Na2CrO4 + NO2 + NaCl + H2O =>
CrCl3 + 2 NaOH + 3 NaNO3 = Na2CrO4 + 3 NO2 + 3 NaCl + H2O
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H8O2)2 + Na2SO4 + H2O + CO2 =>
12 VOSO4 + 25 C5H8O2 + 12 Na2CO3 = 12 VO(C5H8O2)2 + 12 Na2SO4 + 4 H2O + 17 CO2
Al + CdS = AlS + Cd =>
Al + CdS = AlS + Cd
CaMg(CO3)2 + HNO3 = MgO + CaNO3 + H2O + CO2 + O =>
2 CaMg(CO3)2 + 2 HNO3 = 2 MgO + 2 CaNO3 + H2O + 4 CO2 + O
Hg(NO3)2 + NaOH = NaNO3 + HgO + H2O =>
Hg(NO3)2 + 2 NaOH = 2 NaNO3 + HgO + H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NH2H = NH3 =>
NH2H = NH3
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(l) + SO2(g)
O2F2 = O2 + F =>
O2F2 = O2 + 2 F
C2H5OH + I2 + NaOH = CHI3 + HCOONa + HI =>
C2H5OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
MnCl3 + AgNO3 = AgCl + Mn(NO3)3 =>
MnCl3 + 3 AgNO3 = 3 AgCl + Mn(NO3)3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
FeO + NH3 = Fe + N + H2O =>
3 FeO + 2 NH3 = 3 Fe + 2 N + 3 H2O
Cs + KOH = CsOH + K =>
Cs + KOH = CsOH + K
CaS + Cl2 = CaCl2 + S =>
CaS + Cl2 = CaCl2 + S
B2O3 + H2O = BH3 + O2 =>
B2O3 + 3 H2O = 2 BH3 + 3 O2
NH3 + H3PO3 = NH4 + H2PO3 =>
NH3 + H3PO3 = NH4 + H2PO3
ZnSO4 + H2O = Zn(OH)2 + H{+} + SO4{-2} =>
ZnSO4 + 2 H2O = Zn(OH)2 + 2 H{+} + SO4{-2}
CoBr2 + NH4NO3 = Co(NO3)2 + NH4Br =>
CoBr2 + 2 NH4NO3 = Co(NO3)2 + 2 NH4Br
Cl2(g) + KBr = KCl + Br2 =>
Cl2(g) + 2 KBr = 2 KCl + Br2
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + H2O =>
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + 2 H2O
Na2O3Si + HCl = NaCl + SiO2 + H2O =>
Na2O3Si + 2 HCl = 2 NaCl + SiO2 + H2O
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
CaO + H2O = Ca + OH =>
CaO + H2O = Ca + 2 OH
C5H11NH2 + HCl = C5H11NH3 + Cl =>
C5H11NH2 + HCl = C5H11NH3 + Cl
C6H5CH3 + Br2 = C6H5CH3Br3 =>
2 C6H5CH3 + 3 Br2 = 2 C6H5CH3Br3
CO2 + H2O = C6H10O4 + O2 =>
12 CO2 + 10 H2O = 2 C6H10O4 + 13 O2
Cr2(SO4) + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4) + 5 H2O2 + 6 NaOH = 2 Na2CrO4 + Na2SO4 + 8 H2O
O7 = O2 =>
2 O7 = 7 O2
Pb + Mn = PbMn2 =>
Pb + 2 Mn = PbMn2
C2H4O + PCl5 = C2H4Cl2 + POCl3 =>
C2H4O + PCl5 = C2H4Cl2 + POCl3
CuFeS2(s) + H2SO4(ac) = CuSO4(ac) + H2(g) + FeS2(s) =>
CuFeS2(s) + H2SO4(ac) = CuSO4(ac) + H2(g) + FeS2(s)
N2O5 + H2 = NH3 + O2 =>
2 N2O5 + 6 H2 = 4 NH3 + 5 O2
Zn(C2H3O2)2 + KOH = Zn(OH)2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KOH = Zn(OH)2 + 2 K(C2H3O2)
Mg(HCO3)2 + CaO = Mg(OH)2 + CaCO3 =>
Mg(HCO3)2 + 2 CaO = Mg(OH)2 + 2 CaCO3
Cu + HgCl2 = Hg + CuCl2 =>
Cu + HgCl2 = Hg + CuCl2
Al(OH)3 + NH4OH = (Al(NH3)4)(OH)3 + H2O =>
Al(OH)3 + 4 NH4OH = (Al(NH3)4)(OH)3 + 4 H2O
KMnO4 + NaHSO3 + NaOH = H2O + K2SO4 + MnO2 + Na2SO4 =>
2 KMnO4 + 3 NaHSO3 + NaOH = 2 H2O + K2SO4 + 2 MnO2 + 2 Na2SO4
Cr2O72{-} + CH3COO{-} + H{+} = Cr3{+} + CO2 + H2O =>
24 Cr2O72{-} + 427 CH3COO{-} + 467 H{+} = 16 Cr3{+} + 854 CO2 + 874 H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
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