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ZnCN = Zn + CN
Ni + Na2SO4 = Na + NiSO4 =>
Ni + Na2SO4 = 2 Na + NiSO4
S + O2 = (SO2)2 =>
2 S + 2 O2 = (SO2)2
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
C2H45O2 + O2 = CO2 + H2O =>
4 C2H45O2 + 49 O2 = 8 CO2 + 90 H2O
H3PO4(aq) + AgNO3(aq) = HNO3(aq) + Ag3PO4(aq) =>
H3PO4(aq) + 3 AgNO3(aq) = 3 HNO3(aq) + Ag3PO4(aq)
H2S + O2 = SO2 + HO2 =>
H2S + 3 O2 = SO2 + 2 HO2
Cr2(SO4)3 + NH(CO3)2 = Cr2(CO3)3 + NH(SO4)2 =>
2 Cr2(SO4)3 + 3 NH(CO3)2 = 2 Cr2(CO3)3 + 3 NH(SO4)2
PbSO4 + NaOH = Pb(OH)4{2-} + SO4{2-} + Na{+} =>
PbSO4 + 4 NaOH = Pb(OH)4{2-} + SO4{2-} + 4 Na{+}
Zn + H3PO4 = Zn3(PO4)2 + P4 + H2O =>
30 Zn + 32 H3PO4 = 10 Zn3(PO4)2 + 3 P4 + 48 H2O
BaCO3 + NH3 + H2O = Ba(OH)2 + CO3 + NH4 =>
BaCO3 + 2 NH3 + 2 H2O = Ba(OH)2 + CO3 + 2 NH4
NiCl2 + FePO4 = Ni3(PO4)2 + FeCl3 =>
3 NiCl2 + 2 FePO4 = Ni3(PO4)2 + 2 FeCl3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H7O7 =>
27 NaHCO3 + 10 H3C6H5O7 = 33 CO2 + 22 H2O + 9 Na3C6H7O7
CH3CH2OH + Cu = CH3CH2OCu + H2 =>
2 CH3CH2OH + 2 Cu = 2 CH3CH2OCu + H2
Al(OH)3(aq) + H2CO3(aq) = Al2(CO3)3 + H2O =>
2 Al(OH)3(aq) + 3 H2CO3(aq) = Al2(CO3)3 + 6 H2O
(C6H14)2 + O2 = CO2 + H2O =>
(C6H14)2 + 19 O2 = 12 CO2 + 14 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ce(OH)3 + HNO3 = Ce(NO3)3 + H2O =>
Ce(OH)3 + 3 HNO3 = Ce(NO3)3 + 3 H2O
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
CrO3 + S = Cr3O8 + SO2 =>
6 CrO3 + S = 2 Cr3O8 + SO2
H2O2 + FeSO4 + NaOH = Fe(OH)3 + Na2SO4 =>
H2O2 + 2 FeSO4 + 4 NaOH = 2 Fe(OH)3 + 2 Na2SO4
CuCl2 + KNo3 = Cu(No3)2 + KCl =>
CuCl2 + 2 KNo3 = Cu(No3)2 + 2 KCl
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O =>
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O
Na + H4P2O7 = NaH2P2O7 + H2 =>
Na + H4P2O7 = NaH2P2O7 + H2
H2O + H3PO4 + Fe = FeHPO4 + H3O =>
2 H2O + H3PO4 + Fe = FeHPO4 + 2 H3O
CaH2 + CO2 + H2O = CaCO3 + H2 =>
CaH2 + CO2 + H2O = CaCO3 + 2 H2
CuSO4*5H2O + KClO3 + H2O2 + C = KCuO4 + K2SO4 + H4CCl + O2 =>
CuSO4*5H2O + 3 KClO3 + H2O2 + 3 C = KCuO4 + K2SO4 + 3 H4CCl + 6 O2
KMnO4 + H2SO4 + K4[Fe(CN)6] = MnSO4 + K3[Fe(CN)6] + K2SO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 K4[Fe(CN)6] = MnSO4 + 5 K3[Fe(CN)6] + 3 K2SO4 + 4 H2O
P4 + O24 = P2O3 =>
4 P4 + O24 = 8 P2O3
CO2 + WO2 = W(CO3)2 =>
2 CO2 + WO2 = W(CO3)2
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
C10H10O + O = CO2 + H2O =>
C10H10O + 24 O = 10 CO2 + 5 H2O
NaOH + Ca(HCO3)2 = Na2CO3 + H2O + CaCO3 =>
2 NaOH + Ca(HCO3)2 = Na2CO3 + 2 H2O + CaCO3
CH2 + NH2 = HCN + H2 =>
2 CH2 + 2 NH2 = 2 HCN + 3 H2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Cu + Ag(NO2) = Ag + Cu2(NO2) =>
2 Cu + Ag(NO2) = Ag + Cu2(NO2)
MgCO3 + C2H4O2 = CO2 + Mg(CH3COO)2 + H2O =>
MgCO3 + 2 C2H4O2 = CO2 + Mg(CH3COO)2 + H2O
S8 + OH{-} = S2O3{2-} + S2{2-} + H2O =>
3 S8 + 24 OH{-} = 4 S2O3{2-} + 8 S2{2-} + 12 H2O
K + H3PO4 = KPO4 + H3 =>
K + H3PO4 = KPO4 + H3
C9H22O6 + O2 = CO2 + H2O =>
2 C9H22O6 + 23 O2 = 18 CO2 + 22 H2O
(CaOH)2SO4 + HCl = CaSO4 + CaCl2 + H2O =>
(CaOH)2SO4 + 2 HCl = CaSO4 + CaCl2 + 2 H2O
Ba2O + H2O = Ba(OH) =>
Ba2O + H2O = 2 Ba(OH)
Na2O(l) + H2O(l) = NaOH =>
Na2O(l) + H2O(l) = 2 NaOH
C8H8O5NP + O2 = CO2 + H2O + NH3 + P =>
4 C8H8O5NP + 27 O2 = 32 CO2 + 10 H2O + 4 NH3 + 4 P
Ba(OH)2(Ac) + Na2SO4(Ac) = BaSO4(s) + NaOH(Ac) =>
Ba(OH)2(Ac) + Na2SO4(Ac) = BaSO4(s) + 2 NaOH(Ac)
NH4NO3 = NO + N2 + H2O =>
2 NH4NO3 = 2 NO + N2 + 4 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
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