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2 NaCl + F2 = 2 NaF + Cl2
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
NH3 + KMnO4 = MnO2 + N2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Fe2(NO3)2 + Na2CO3 = Fe2(CO3) + NaNO3 =>
Fe2(NO3)2 + Na2CO3 = Fe2(CO3) + 2 NaNO3
Cu(CH3COO)2H2O + NH2CH2COOH = Cu(NH2CH2COO)2H2O + CH3COOH =>
Cu(CH3COO)2H2O + 2 NH2CH2COOH = Cu(NH2CH2COO)2H2O + 2 CH3COOH
C5H4FN3O2 + O2 = CO + H2O + NO2 + HF =>
4 C5H4FN3O2 + 21 O2 = 20 CO + 6 H2O + 12 NO2 + 4 HF
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
O2 = O3 =>
3 O2 = 2 O3
PbCrO4 + KI + HCl = PbCl2 + CrCl3 + KCl + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O
Au(Co3) + SnBr = Sn(Co3) + AuBr =>
Au(Co3) + SnBr = Sn(Co3) + AuBr
KMnO4 + C11H22O11 = MnCO3 + K2CO3 + H2O + KOH =>
44 KMnO4 + 5 C11H22O11 = 44 MnCO3 + 11 K2CO3 + 44 H2O + 22 KOH
Li(s) + O2(aq) = Li2O(aq) =>
4 Li(s) + O2(aq) = 2 Li2O(aq)
KClO3 + MnO2 + KOH = K2MnO4 + HCl + H2O =>
KClO3 + 3 MnO2 + 5 KOH = 3 K2MnO4 + HCl + 2 H2O
Cu2O + H2O = HCuO2{-} + e + H{+} =>
Cu2O + 3 H2O = 2 HCuO2{-} + 2e + 4 H{+}
Fe{2+} + KSCN = FeSCN + K{+2} =>
Fe{2+} + KSCN = FeSCN + K{+2}
Pb(C2H3O2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(C2H3O2)2 =>
Pb(C2H3O2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(C2H3O2)2
Ca5(PO4)3F*2H2O + H3PO4 + H2O = Ca(H2PO4)2*4H2O + HF =>
Ca5(PO4)3F*2H2O + 7 H3PO4 + 18 H2O = 5 Ca(H2PO4)2*4H2O + HF
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
Ca20Co10Re10O60 + Mn10O10 + Co30O40 + Re10O30 + Re10 = Ca18Mn2Co10Re10O60 =>
81 Ca20Co10Re10O60 + 18 Mn10O10 + 3 Co30O40 + 8 Re10O30 + Re10 = 90 Ca18Mn2Co10Re10O60
Ni(OH)2 + HCl = NiCl + Cl2 + H2O =>
2 Ni(OH)2 + 4 HCl = 2 NiCl + Cl2 + 4 H2O
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
CO(NH2)2 = HN(CONH2)2 + NH3 =>
2 CO(NH2)2 = HN(CONH2)2 + NH3
PbCl2(aq) + Na2S(aq) = PbS + NaCl =>
PbCl2(aq) + Na2S(aq) = PbS + 2 NaCl
HFl + Ca(OH)2 = CaFl2 + H2O =>
2 HFl + Ca(OH)2 = CaFl2 + 2 H2O
(CH2CH2OH)2(l) + O2(g) = CO2 + H2O =>
2(CH2CH2OH)2(l) + 11 O2(g) = 8 CO2 + 10 H2O
Mg(SO4) + KOH = K2SO4 + Mg(OH)2 =>
Mg(SO4) + 2 KOH = K2SO4 + Mg(OH)2
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + K(NO3)2 =>
4 Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + 4 K(NO3)2
Ag + HNO2 = AgNO2 + NO + H2O =>
Ag + 2 HNO2 = AgNO2 + NO + H2O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
K2Cr2O7 + HBr + H2SO4 = CrO2 + Br2 + K2SO4 + H2O =>
K2Cr2O7 + 4 HBr + H2SO4 = 2 CrO2 + 2 Br2 + K2SO4 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O + Fe{+3} = Fe(OH)3 + H{+} =>
3 H2O + Fe{+3} = Fe(OH)3 + 3 H{+}
Zn(s) + Ag(NO3)(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 Ag(NO3)(aq) = Zn(NO3)2(aq) + 2 Ag(s)
FePO4 + AgNO3 = AgPO4 + FeNO3 =>
FePO4 + AgNO3 = AgPO4 + FeNO3
ZnS + C = ZnC + S =>
ZnS + C = ZnC + S
MnCl2 + KBrO3 + KOH = KBr + KMnO4 + KCl + H2O =>
6 MnCl2 + 5 KBrO3 + 18 KOH = 5 KBr + 6 KMnO4 + 12 KCl + 9 H2O
Na2O + SO2 = Na2S + O3 =>
Na2O + SO2 = Na2S + O3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MnCl2 + KBrO3 + KOH = KBr + K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KBrO3 + 12 KOH = 2 KBr + 3 K2MnO4 + 6 KCl + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
FeCl2 + NH4C2H3O2 = Fe(C2H3O2)2 + NH4Cl =>
FeCl2 + 2 NH4C2H3O2 = Fe(C2H3O2)2 + 2 NH4Cl
H2S + Mg(OH)2 = H2O + Mg2S2 =>
2 H2S + 2 Mg(OH)2 = 4 H2O + Mg2S2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H3O2 + NaHCO3 = H2O + CO2 + NaC =>
5 C2H3O2 + 7 NaHCO3 = 11 H2O + 10 CO2 + 7 NaC
V2(Cr2O7)7 + Co3N7 + H2O = CrO2 + N2 + V3N5 + Co(OH)7 =>
3 V2(Cr2O7)7 + 6 Co3N7 + 63 H2O = 42 CrO2 + 16 N2 + 2 V3N5 + 18 Co(OH)7
Fe2O3 + SO2 = FeSO2 + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeSO2 + 3 O2
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