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ZnSO4 + Cu(NO3)2 = CuSO4 + Zn(NO3)2
AgBr + NH3 = Ag(NH3)2 + Br =>
AgBr + 2 NH3 = Ag(NH3)2 + Br
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CH4 + O2 + Cl2 = HCl + CO =>
2 CH4 + O2 + 4 Cl2 = 8 HCl + 2 CO
K2CO3 + WO3 = CO2 + K2WO4 =>
K2CO3 + WO3 = CO2 + K2WO4
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Ni(OCH3CO)2*4H2O + C7H6O2 + C2H5CH2NH2 = (C20H24N2O2)Ni + H2O + CH3CO2 =>
11 Ni(OCH3CO)2*4H2O + 18 C7H6O2 + 22 C2H5CH2NH2 = 11(C20H24N2O2)Ni + 86 H2O + 8 CH3CO2
NH2CONH2 + NaOH = ONaCOONa + NH3 =>
NH2CONH2 + 2 NaOH = ONaCOONa + 2 NH3
KMnO4 + Fe3O4 + H2O = Fe2O3 + MnO2 + KOH =>
2 KMnO4 + 6 Fe3O4 + H2O = 9 Fe2O3 + 2 MnO2 + 2 KOH
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(NH2)2CO + NaClO + NaOH = N2 + Na2CO3 + NaCl + H2O =>
(NH2)2CO + 3 NaClO + 2 NaOH = N2 + Na2CO3 + 3 NaCl + 3 H2O
ClCH2CO2H + OH = ClCH2CO2 + H2O =>
ClCH2CO2H + OH = ClCH2CO2 + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaCI + AgC2H3O2 = NaC2H3O2 + AgCI =>
NaCI + AgC2H3O2 = NaC2H3O2 + AgCI
NiO(s) + CO(g) = Ni + CO2 =>
NiO(s) + CO(g) = Ni + CO2
HPO3 + NaOH = Na3PO4 + H2O =>
HPO3 + 3 NaOH = Na3PO4 + 2 H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
NaSi = Na + Si =>
NaSi = Na + Si
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Li(s) + F2(g) = LiF(aq) =>
2 Li(s) + F2(g) = 2 LiF(aq)
K2C2O4*H2O + FeCl3 = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3 = FeK3(C2O4)3H2O + 3 KCl + 2 H2O
HNO3(aq) + Ni(OH)2(s) = Ni(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ni(OH)2(s) = Ni(NO3)2(aq) + 2 H2O(l)
Ni + Al + S8 = Ni2Al2S4 =>
4 Ni + 4 Al + S8 = 2 Ni2Al2S4
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
Br2 + FeCl2 + KOH = KBr + Fe(OH)3 + KCl =>
Br2 + 2 FeCl2 + 6 KOH = 2 KBr + 2 Fe(OH)3 + 4 KCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb = Pb5 =>
5 Pb = Pb5
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
BiOCl + Na2S + HCl = Bi2S3 + NaCl + H2O =>
2 BiOCl + 3 Na2S + 4 HCl = Bi2S3 + 6 NaCl + 2 H2O
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaH(CO3) + HCl = NaCl + H2O + CO2 =>
NaH(CO3) + HCl = NaCl + H2O + CO2
VSO4 + K2Cr2O7 + H2SO4 = V2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 VSO4 + K2Cr2O7 + 7 H2SO4 = 3 V2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
AgNO3 + KClO4 = AgClO4 + KNO3 =>
AgNO3 + KClO4 = AgClO4 + KNO3
CaO + F2 = CaF2 + O =>
CaO + F2 = CaF2 + O
Ag2O + CO(OH)2 + H2O = Ag + CO(OH)3 =>
Ag2O + 2 CO(OH)2 + H2O = 2 Ag + 2 CO(OH)3
CuCl + HCl = Cu + HCl2 =>
CuCl + HCl = Cu + HCl2
HBb(aq) + NaOH(aq) = NaBb(aq) + HOH(aq) =>
HBb(aq) + NaOH(aq) = NaBb(aq) + HOH(aq)
Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe2(CN)12 + K(NO3) =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3Fe2(CN)12 + 6 K(NO3)
Zn + N = ZnN =>
Zn + N = ZnN
XC2H3 + KMnO4 + H2SO4 = X + CO2 + K2SO4 + MnSO4 + H2O =>
10 XC2H3 + 22 KMnO4 + 33 H2SO4 = 10 X + 20 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
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