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8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
CH4 + NH3 + O2 = H2O + CH3CHNH2COOH =>
3 CH4 + NH3 + 3 O2 = 4 H2O + CH3CHNH2COOH
AlP + SrF2 = AlF3 + Sr3P2 =>
2 AlP + 3 SrF2 = 2 AlF3 + Sr3P2
H2 + ZnCl2 = Zn2 + HCl =>
2 H2 + 2 ZnCl2 = Zn2 + 4 HCl
C3H7NO + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO + 7 O2 = 5 CO2 + 5 H2O + CH4N2O
H2SO4 + K3PO4 = K2SO4 + H3PO4 =>
3 H2SO4 + 2 K3PO4 = 3 K2SO4 + 2 H3PO4
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
Ga(OH)3 + HF = GaF3 + H2O =>
Ga(OH)3 + 3 HF = GaF3 + 3 H2O
NaI(aq) + BaS(aq) = BaI2 + Na2S =>
2 NaI(aq) + BaS(aq) = BaI2 + Na2S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCO3 + C2O4H8 = C4O4H6Ca + H2O + CO2 =>
CaCO3 + 2 C2O4H8 = C4O4H6Ca + 5 H2O + CO2
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(s)
Cu4Cl + Al = AlCl3 + Cu =>
3 Cu4Cl + Al = AlCl3 + 12 Cu
Al + Cu2SO4{2-} = Cu + AlSO4{2-} =>
Al + Cu2SO4{2-} = 2 Cu + AlSO4{2-}
SiF4(g) + H2O(g) = H2SiF6(ag) + H2SiO3(s) =>
3 SiF4(g) + 3 H2O(g) = 2 H2SiF6(ag) + H2SiO3(s)
C(s) + H2(g) = C3H8(s) =>
3 C(s) + 4 H2(g) = C3H8(s)
MnO3{-} + H2O + e = MnO2 + OH{-} =>
MnO3{-} + H2O + e = MnO2 + 2 OH{-}
Na4C + H2O = C2H2 + Na + OH =>
2 Na4C + 2 H2O = C2H2 + 8 Na + 2 OH
NaHCO3 + N2H4 + I2 = N2 + NaI + CO2 + H2O =>
4 NaHCO3 + N2H4 + 2 I2 = N2 + 4 NaI + 4 CO2 + 4 H2O
KCIO2 = KCIO + O2 =>
2 KCIO2 = 2 KCIO + O2
NaOH + Cu(No3)2 = NaNo3 + Cu(OH)2 =>
2 NaOH + Cu(No3)2 = 2 NaNo3 + Cu(OH)2
Co(OH)2 + NH4OH + (NH4)2SO4 = [Co(NH3)6]SO4 + H2O =>
Co(OH)2 + 4 NH4OH + (NH4)2SO4 = [Co(NH3)6]SO4 + 6 H2O
V2O5 + Al + FeO3 = Fe9V30 + Al2O3 =>
15 V2O5 + 68 Al + 9 FeO3 = Fe9V30 + 34 Al2O3
CNa2O3 + HCl = NaCl + CO2 + H2O =>
CNa2O3 + 2 HCl = 2 NaCl + CO2 + H2O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3C(O)CH2CH3 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3C(O)CH2CH3 + 7 H2O
Na(TeO2) + NaI + HCl = NaCl + Te + I + H2O =>
Na(TeO2) + 3 NaI + 4 HCl = 4 NaCl + Te + 3 I + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 = Pb(NO3)2 + Na2SO4 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
BaSO4 + AgCl = BaCl2 + Ag2SO4 =>
BaSO4 + 2 AgCl = BaCl2 + Ag2SO4
NH4 + O2 = N2O + H2O =>
4 NH4 + 5 O2 = 2 N2O + 8 H2O
AgCO3(s) + HCl(s) = H2O(s) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(s) + CO2(g) + AgCl2(aq)
ZnSO4(aq) + Li2CO3(aq) = Li2SO4(aq) + ZnCO3(aq) =>
ZnSO4(aq) + Li2CO3(aq) = Li2SO4(aq) + ZnCO3(aq)
LiCN + Al2(SO4)3 = Al2CN + Li(SO4)3 =>
LiCN + Al2(SO4)3 = Al2CN + Li(SO4)3
NH3 + CO2 = N2 + CO + H2O =>
2 NH3 + 3 CO2 = N2 + 3 CO + 3 H2O
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]2 + Cl2 =>
2 CuCl2 + 8 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]2 + 2 Cl2
Sr(OH)2 + HCl = H2O + SrCl2 =>
Sr(OH)2 + 2 HCl = 2 H2O + SrCl2
Fe(HCO3)2 = FeCO3 + CO2 + H2O =>
Fe(HCO3)2 = FeCO3 + CO2 + H2O
Fe2 + N = Fe2N =>
Fe2 + N = Fe2N
Al + Fe(No3)3 = Fe(No3)2 + Al(No3)3 =>
Al + 3 Fe(No3)3 = 3 Fe(No3)2 + Al(No3)3
CH3CH2COH + H2 = CH3CH2OHCH2 =>
CH3CH2COH + H2 = CH3CH2OHCH2
C106H263O110N16P + O2 = CO2 + H2O + NH3 + P =>
4 C106H263O110N16P + 419 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 P
Ca + Bl2 = CaBl2 =>
Ca + Bl2 = CaBl2
Cr(OH)3 + Cl2 + KOH = Cr(OH)6 + KCl =>
2 Cr(OH)3 + 3 Cl2 + 6 KOH = 2 Cr(OH)6 + 6 KCl
NO3 + H3PO3 = N2O4 + PO4 + H =>
2 NO3 + 2 H3PO3 = N2O4 + 2 PO4 + 6 H
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H{+} + As2S3 + NO3{-} = AsO4({-}3) + S + NO + H2O =>
8 H{+} + 3 As2S3 + 14 NO3{-} = 6 AsO4({-}3) + 9 S + 14 NO + 4 H2O
Ag2O(s) + NH4OH(ac) + NaNO3(ac) = [Ag(NH3)2]NO3(ac) + NaOH(ac) + H2O(ac) =>
Ag2O(s) + 4 NH4OH(ac) + 2 NaNO3(ac) = 2[Ag(NH3)2]NO3(ac) + 2 NaOH(ac) + 3 H2O(ac)
AgSCN = Ag + S + CN =>
AgSCN = Ag + S + CN
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