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Ca(NO2)2 + SO2 = CaSO4 + 2 NO
Li3N + HI = Li3I + HN =>
Li3N + HI = Li3I + HN
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O =>
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O
CH3COOH + Na2O2 = CH3COONa + H2O + O2 =>
4 CH3COOH + 2 Na2O2 = 4 CH3COONa + 2 H2O + O2
HCH3OO + Al(OH)3 = H2O + Al(CH3COO)3 =>
6 HCH3OO + Al(OH)3 = 9 H2O + Al(CH3COO)3
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3(aq)
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + NH4(OCN) =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(OCN)
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
AgNO3 + NaCN = NaNO3 + Na(Ag(CN)2) =>
AgNO3 + 2 NaCN = NaNO3 + Na(Ag(CN)2)
N = N2 =>
2 N = N2
Hg2{2+} + HCl = Hg + Cl2 + H{2+} =>
2 Hg2{2+} + 2 HCl = 4 Hg + Cl2 + 2 H{2+}
CuSO4*5H2O + Zn = ZnSO4 + H2O + Cu =>
CuSO4*5H2O + Zn = ZnSO4 + 5 H2O + Cu
Mg + C6H8O6 = Mg(C6H7O6)2 + H2 =>
Mg + 2 C6H8O6 = Mg(C6H7O6)2 + H2
H2CO3 + Mn(OH)2 = Mn(CO3) + H2O =>
H2CO3 + Mn(OH)2 = Mn(CO3) + 2 H2O
Na + Ca(ClO4)2 = Ca + NaClO4 =>
2 Na + Ca(ClO4)2 = Ca + 2 NaClO4
CaO + MgCl2 = MgO + CaCl2 =>
CaO + MgCl2 = MgO + CaCl2
PbCO3 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3 + H2SO4 = PbSO4 + H2O + CO2
Ni + CuBr = NiBr2 + Cu =>
Ni + 2 CuBr = NiBr2 + 2 Cu
AlCl3 + Fe2 = FeCl2 + Al =>
4 AlCl3 + 3 Fe2 = 6 FeCl2 + 4 Al
Cu2S = Cu + S8 =>
8 Cu2S = 16 Cu + S8
K2(CO3) = K2O + CO2 =>
K2(CO3) = K2O + CO2
KAl(SO4)2 = Al2(SO4)3 + K2SO4 =>
2 KAl(SO4)2 = Al2(SO4)3 + K2SO4
C + H + OH = C2H5OH =>
2 C + 5 H + OH = C2H5OH
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
C3H3(g) + O2(g) = CO2(g) + H20(g) =>
20 C3H3(g) + 60 O2(g) = 60 CO2(g) + 3 H20(g)
AuCN + HCl = HCN + AuCl =>
AuCN + HCl = HCN + AuCl
NaOH + C6H5NO2 = NaC6H4NO2 + H2O =>
NaOH + C6H5NO2 = NaC6H4NO2 + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
N2H4(g) + N2O4 = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4 = 3 N2(g) + 4 H2O(g)
Pb3(PO4)4 = Pb3(PO3)4 + O2 =>
Pb3(PO4)4 = Pb3(PO3)4 + 2 O2
CUSO4*5H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*5H2O + Zn = ZnSO4 + 5 H2O + CU
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2 =>
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2
Cr(OH)2 + CO2 = CrCO3 + H2O =>
Cr(OH)2 + CO2 = CrCO3 + H2O
CH3COOH + C2H4 = CH3COOC2H5 =>
CH3COOH + C2H4 = CH3COOC2H5
PbO2 + Cd = Pb + CdO2 =>
PbO2 + Cd = Pb + CdO2
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
HNO3(aq) + Li2S(aq) = H2S(g) + LiNO3 =>
2 HNO3(aq) + Li2S(aq) = H2S(g) + 2 LiNO3
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3 =>
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
HBr + KHSO3 = KBr + H2O + SO2 =>
HBr + KHSO3 = KBr + H2O + SO2
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2 =>
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
CuSO4*5H2O + KOH = Cu(OH)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KOH = Cu(OH)2 + K2SO4 + 5 H2O
Ni(OH)2 + O2 = NiO(OH) + H2O =>
4 Ni(OH)2 + O2 = 4 NiO(OH) + 2 H2O
Cu2CO3 = Cu2O(s) + CO2(g) =>
Cu2CO3 = Cu2O(s) + CO2(g)
Ac + Cl2 = AcCl3 =>
2 Ac + 3 Cl2 = 2 AcCl3
Al2O3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
Al2O3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 3 H2O
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