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C2N2 + 2 KOH = KCN + KCNO + H2O
NaHCO3HCl = NaClH2O(l)CO2(g) =>
NaHCO3HCl = NaClH2O(l)CO2(g)
Na + Ni(NO3)2 = Na(NO3) + Ni =>
2 Na + Ni(NO3)2 = 2 Na(NO3) + Ni
Al + Cu{2}{+} = Al{3}{+} + Cu =>
2 Al + 3 Cu{2}{+} = 2 Al{3}{+} + 3 Cu
Mg(NO3)2 + (NH4)2S = MgS + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2S = MgS + 2(NH4)(NO3)
Cd(OH)2 + NH3 = Cd(NH3)4 + OH =>
Cd(OH)2 + 4 NH3 = Cd(NH3)4 + 2 OH
Hg + HNO3 = HgNO3 + NO + H2O =>
3 Hg + 4 HNO3 = 3 HgNO3 + NO + 2 H2O
C6H5COOH + HNO3 = NO2C6H4COOH + H2O =>
C6H5COOH + HNO3 = NO2C6H4COOH + H2O
CH3CH2CH2COONa + NaOH = CH3CH2CH3 + Na2CO3 =>
CH3CH2CH2COONa + NaOH = CH3CH2CH3 + Na2CO3
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3 =>
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3
HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
HO4 = H2O + O =>
2 HO4 = H2O + 7 O
NaC2H3O2 + PbSO4 = Pb(C2H3O2)2 + Na2SO4 =>
2 NaC2H3O2 + PbSO4 = Pb(C2H3O2)2 + Na2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BaI2 + H2PO4 = Ba3(PO4)2 + I2 + H2 =>
3 BaI2 + 2 H2PO4 = Ba3(PO4)2 + 3 I2 + 2 H2
P(s) + O2(s) = P2O5(s) =>
4 P(s) + 5 O2(s) = 2 P2O5(s)
H{+} + Br{-} + MnO4{-} = MnO2 + BrO3{-} + H2O =>
2 H{+} + Br{-} + 2 MnO4{-} = 2 MnO2 + BrO3{-} + H2O
C18H32O2 + CH4O = C19H36O2 + C3H8O3 =>
17 C18H32O2 + 28 CH4O = 16 C19H36O2 + 10 C3H8O3
SO2 + Br2 + H2O = H{+} + SO4{-2} + Br{-} =>
SO2 + Br2 + 2 H2O = 4 H{+} + SO4{-2} + 2 Br{-}
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
Cu + NH4OH = Cu(NH4OH) =>
Cu + NH4OH = Cu(NH4OH)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + H2O + KSO4 =>
2 CH3CH2OH + K2Cr2O7 + 5 H2SO4 = 2 CH3COH + Cr2(SO4)3 + 7 H2O + 2 KSO4
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + K =>
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 K
NaOH + CrCl2 = Cr(OH)2 + NaCl =>
2 NaOH + CrCl2 = Cr(OH)2 + 2 NaCl
KOH + S = K2S + K2SO3 + H2 =>
6 KOH + 3 S = K2S + 2 K2SO3 + 3 H2
C2H4 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
C5H8 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H8 + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 K2SO4 + 14 Cr2(SO4)3 + 68 H2O
K + HMnO4 = K(MnO4) + H2 =>
2 K + 2 HMnO4 = 2 K(MnO4) + H2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2 =>
2 Ag(NO2) + Ba(SO4) = Ag2(SO4) + Ba(NO2)2
LiOH + Al + H2O = LiAl(OH)4 + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 LiAl(OH)4 + 3 H2
Ba(ClO4)2 + Na2S = BaS + NaClO4 =>
Ba(ClO4)2 + Na2S = BaS + 2 NaClO4
C5H8(g) + O2(g) = CO2 + H2O(g) =>
C5H8(g) + 7 O2(g) = 5 CO2 + 4 H2O(g)
Fe2O3 + Au = AuO + Fe =>
Fe2O3 + 3 Au = 3 AuO + 2 Fe
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
MnO2 + Fe + H2SO4 = MnSO4 + FeSO4 + H2O =>
MnO2 + Fe + 2 H2SO4 = MnSO4 + FeSO4 + 2 H2O
VCl4 = VCl2 + Cl2 =>
VCl4 = VCl2 + Cl2
MgCO3 + C = Mg + CO2 =>
2 MgCO3 + C = 2 Mg + 3 CO2
Ni + H2SO4 + H2O = NiSO4*6H2O + H =>
Ni + H2SO4 + 6 H2O = NiSO4*6H2O + 2 H
Mn + NH3 + H2O = Mn(OH)2 + NH4 =>
Mn + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4
Cu + Zn(SO4)2 = CuSO4 + Zn =>
2 Cu + Zn(SO4)2 = 2 CuSO4 + Zn
Al(l) + BaO(s) = Al2O3(s) + Ba(l) =>
2 Al(l) + 3 BaO(s) = Al2O3(s) + 3 Ba(l)
H2 + F2 = HF =>
H2 + F2 = 2 HF
Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
CuF2 + Ni = NiF3 + Cu =>
3 CuF2 + 2 Ni = 2 NiF3 + 3 Cu
SiH2Cl2 + NH3 = Si3N4 + HCl + H2 =>
3 SiH2Cl2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
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