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ZnMnO4 + 4 HBr = ZnBr2 + Br2 + MnO2 + 2 H2O
Mn(NO3)2 + NaCl = Na2MnO4 + NO + Cl2 =>
Mn(NO3)2 + 2 NaCl = Na2MnO4 + 2 NO + Cl2
P4 + S2 = PS =>
P4 + 2 S2 = 4 PS
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
Ga(s) + F2(g) = GaF3(s) =>
2 Ga(s) + 3 F2(g) = 2 GaF3(s)
NaCN(aq) + H2SO4(aq) = Na2SO4(g) + HCN =>
2 NaCN(aq) + H2SO4(aq) = Na2SO4(g) + 2 HCN
Na + C2 = NaC =>
2 Na + C2 = 2 NaC
MgO + S = Mg + SO2 =>
2 MgO + S = 2 Mg + SO2
Pb + P = PbP =>
Pb + P = PbP
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate
BaCO3 + MnO2 + TeO2 = Ba2MnTeO6 + CO2 =>
2 BaCO3 + MnO2 + TeO2 = Ba2MnTeO6 + 2 CO2
FeS + O3 = Fe2O3 + SO2 =>
6 FeS + 7 O3 = 3 Fe2O3 + 6 SO2
MnO2 + HO2{-} = MnO4{-} + H2O + OH{-} =>
2 MnO2 + 3 HO2{-} = 2 MnO4{-} + H2O + OH{-}
N2(g) + H2(g)(g) = NH3(g) =>
N2(g) + 3 H2(g)(g) = 2 NH3(g)
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
K2O + ZnCl2 = KCl + ZnO =>
K2O + ZnCl2 = 2 KCl + ZnO
MgSO4 + KI = MgIKSO4 =>
MgSO4 + KI = MgIKSO4
Fe(NO3)2 + KOH = KNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 KOH = 2 KNO3 + Fe(OH)2
Fe + H2O = H3 + FeO =>
3 Fe + 3 H2O = 2 H3 + 3 FeO
NaCl + SO4 = Na2SO4 + Cl =>
2 NaCl + SO4 = Na2SO4 + 2 Cl
NH4OH + Ni = NH4 + Ni(OH)2 =>
2 NH4OH + Ni = 2 NH4 + Ni(OH)2
H2CO3 + KMnO4 = K2CO3 + HMnO4 =>
H2CO3 + 2 KMnO4 = K2CO3 + 2 HMnO4
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
Al + C2 = Al3C4 =>
3 Al + 2 C2 = Al3C4
FeS + KNO3 = Fe(NO3)2 + K2S =>
FeS + 2 KNO3 = Fe(NO3)2 + K2S
FeBr2 + H2O = HBr + Fe(OH)2 =>
FeBr2 + 2 H2O = 2 HBr + Fe(OH)2
K2CO3 + Fe2(SO4)3 + H2O = Fe(OH)3 + CO2 + K2SO4 =>
3 K2CO3 + Fe2(SO4)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 K2SO4
C5H10O3N + O2 = CO2 + H2O + NH3 =>
4 C5H10O3N + 21 O2 = 20 CO2 + 14 H2O + 4 NH3
Zn + PbO2 = ZnO + PbO =>
Zn + PbO2 = ZnO + PbO
HBr + (NH4)2S = NH4Br + H2S =>
2 HBr + (NH4)2S = 2 NH4Br + H2S
NH4Al(SO4)2 + NaOH = NH4OH + Al(OH)3 + Na2SO4 =>
NH4Al(SO4)2 + 4 NaOH = NH4OH + Al(OH)3 + 2 Na2SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C7H7ON + LiAlH4 = C7H9N + H2O + LiAl =>
C7H7ON + LiAlH4 = C7H9N + H2O + LiAl
P4(s) + Br2(l) = PBr3(g) =>
P4(s) + 6 Br2(l) = 4 PBr3(g)
HC3H2O3 + NaHCO3 = NaC3H2O3 + CO2 + H2O =>
HC3H2O3 + NaHCO3 = NaC3H2O3 + CO2 + H2O
Ca + H = CaH2 =>
Ca + 2 H = CaH2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Pb + IF7 = PbF4 + I2 =>
7 Pb + 4 IF7 = 7 PbF4 + 2 I2
CH3COONa + O2 = CO2 + H2O + NaO =>
4 CH3COONa + 9 O2 = 8 CO2 + 6 H2O + 4 NaO
LiF + Cr2(SO4)3 = Li2SO4 + CrF3 =>
6 LiF + Cr2(SO4)3 = 3 Li2SO4 + 2 CrF3
B2(CO3)3 = B2O3 + CO2 =>
B2(CO3)3 = B2O3 + 3 CO2
As2S3 = As + S8 =>
8 As2S3 = 16 As + 3 S8
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
(Na)2C2O4 + KMnO4 + (H)2SO4 = (K)2SO4 + (Na)2SO4 + MnSO4 + CO2 + H2O =>
5(Na)2C2O4 + 2 KMnO4 + 8(H)2SO4 = (K)2SO4 + 5(Na)2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Pb(NO3)2 + HI = PbI2 + NO3H =>
Pb(NO3)2 + 2 HI = PbI2 + 2 NO3H
Co + NO3 = Co(NO3)2 =>
Co + 2 NO3 = Co(NO3)2
P4(g) + Cl2(g) = PCl5(s) =>
P4(g) + 10 Cl2(g) = 4 PCl5(s)
Gd + HgI2 = GdI3 + Hg =>
2 Gd + 3 HgI2 = 2 GdI3 + 3 Hg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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