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2 NaClO3 + 6 NaI + 6 H2SO4 = 2 NaCl + 3 I2 + 6 NaSO4 + 6 H2O
Cd + HCl = CdCl2 + H23 =>
23 Cd + 46 HCl = 23 CdCl2 + 2 H23
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
Ag + HNO3 + NaNO3 = AgNO3 + NaOH + NH3 =>
8 Ag + 6 HNO3 + 3 NaNO3 = 8 AgNO3 + 3 NaOH + NH3
C + H2SO4(nong) = CO2(qiti) + SO2(qiti) + H2O =>
C + 2 H2SO4(nong) = CO2(qiti) + 2 SO2(qiti) + 2 H2O
Fe[OH]3 + NaCl = FeCl3 + NaOH =>
Fe[OH]3 + 3 NaCl = FeCl3 + 3 NaOH
Pb(s) + HCl(l) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(l) = PbCl2(aq) + H2(g)
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
H2O + NH3 = OH + NH4 =>
H2O + NH3 = OH + NH4
Mg(OH)2 + O2 = MgO + H2O2 =>
2 Mg(OH)2 + O2 = 2 MgO + 2 H2O2
Al + I2 = Al1I3 =>
2 Al + 3 I2 = 2 Al1I3
C15H20O + O2 = CO2 + H2O =>
2 C15H20O + 39 O2 = 30 CO2 + 20 H2O
C2H2O3 + C6H15NO3 + CH2O = C11H21NO8 + H2O =>
C2H2O3 + C6H15NO3 + 3 CH2O = C11H21NO8 + H2O
K + (HOH) = KOH + H2 =>
2 K + 2(HOH) = 2 KOH + H2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
MnO4 + H{+} + e = Mn + H2O =>
MnO4 + 8 H{+} + 8e = Mn + 4 H2O
Cd + No3 = Cd(No3)2 =>
Cd + 2 No3 = Cd(No3)2
Al + I2 = Al1I3 =>
2 Al + 3 I2 = 2 Al1I3
(NH4)2NO3 + Ca(OH)2 = NH3 + H2O + CaNO3 =>
(NH4)2NO3 + Ca(OH)2 = 2 NH3 + 2 H2O + CaNO3
C4H5SH + O2 = C02 + H2O + SO2 =>
2 C4H5SH + 5 O2 = 4 C02 + 6 H2O + 2 SO2
Sr(NO3)2 + Al2(SO4)3 = SrSO4 + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(NO3)3
Cl2(g) + Rb(s) = Cl2(g)Rb(s) =>
Cl2(g) + Rb(s) = Cl2(g)Rb(s)
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
NaMnO4 + NaBr + H2O = MnO2 + Br2 + NaOH =>
2 NaMnO4 + 6 NaBr + 4 H2O = 2 MnO2 + 3 Br2 + 8 NaOH
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
ZnSO4 + NaOH = ZnOH + Na2(SO4)2 =>
2 ZnSO4 + 2 NaOH = 2 ZnOH + Na2(SO4)2
Ca(OH)2(aq) + HBr(aq) = CaBr2 + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2 + 2 H2O(l)
CH3{-}C6H6{-}CH3 + KMnO4 + H2SO4 = HOOC{-}C6H6{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH3{-}C6H6{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 HOOC{-}C6H6{-}COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
CaCO3 + Pb = PbO + Ca + CO2 =>
CaCO3 + Pb = PbO + Ca + CO2
Al + I2 = Al1I3 =>
2 Al + 3 I2 = 2 Al1I3
Ca20Fe10Nb10O60 + Mn10O10 + Nb20O50 + Fe20O30 = Ca18Mn2Fe10Nb10O60 =>
18 Ca20Fe10Nb10O60 + 4 Mn10O10 + Nb20O50 + Fe20O30 = 20 Ca18Mn2Fe10Nb10O60
PO4 + Al2(SO4)3 = SO4 + Al3(PO4)3 =>
6 PO4 + 3 Al2(SO4)3 = 9 SO4 + 2 Al3(PO4)3
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Al + I2 = Al1I3 =>
2 Al + 3 I2 = 2 Al1I3
MnS + HClO4 = MnCl2 + H2SO4 + H2O + Mn(ClO4)4 =>
9 MnS + 26 HClO4 = 5 MnCl2 + 9 H2SO4 + 4 H2O + 4 Mn(ClO4)4
NiCO3(aq) + Al(s) = Ni(s) + Al2(CO3)3(aq) =>
3 NiCO3(aq) + 2 Al(s) = 3 Ni(s) + Al2(CO3)3(aq)
P4 + Na2S = NaP + S =>
P4 + 2 Na2S = 4 NaP + 2 S
Zn + HCl = Zn2Cl3 + H =>
2 Zn + 3 HCl = Zn2Cl3 + 3 H
(NH4)2MoO4 + H2S + HCl = MoS3 + NH4Cl + H2O =>
(NH4)2MoO4 + 3 H2S + 2 HCl = MoS3 + 2 NH4Cl + 4 H2O
NaNo3 + KNO3 = NaNO3 + KNo3 =>
NaNo3 + KNO3 = NaNO3 + KNo3
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
Fe2(SO4)3 + NaOH = Na2(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Fe(OH)3
I + F2 = IF =>
2 I + F2 = 2 IF
C6H5MgBr + CH2CH2O = C6H5CH2CH2OMgBr =>
C6H5MgBr + CH2CH2O = C6H5CH2CH2OMgBr
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
Cu + Al2(SO4)3 = Al + Cu(SO4) =>
3 Cu + Al2(SO4)3 = 2 Al + 3 Cu(SO4)
Li2CO3 + MoO3 = Li2MoO4 + CO2 =>
Li2CO3 + MoO3 = Li2MoO4 + CO2
H2O4 + Al = Al2(O4)3 + H2 =>
3 H2O4 + 2 Al = Al2(O4)3 + 3 H2
Fe + KMnO4 + HCl = FeCl3 + Mn + KCl + H2O =>
7 Fe + 3 KMnO4 + 24 HCl = 7 FeCl3 + 3 Mn + 3 KCl + 12 H2O
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