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2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
Tc + Br2 = TcBr4 =>
Tc + 2 Br2 = TcBr4
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
Ca(OH)2 + Hg2Cl2 = CaCl2 + Hg2(OH)2 =>
Ca(OH)2 + Hg2Cl2 = CaCl2 + Hg2(OH)2
FeO2 = O2 + Fe2O3 =>
4 FeO2 = O2 + 2 Fe2O3
(Na) + (H2O) = NaOH + H2 =>
2(Na) + 2(H2O) = 2 NaOH + H2
C2H8O7P2 + KOH = C2H7O7P2K + H2O =>
C2H8O7P2 + KOH = C2H7O7P2K + H2O
C7H6O3 + Ca(OH)2 = (C14H10CaO6) + H2O =>
2 C7H6O3 + Ca(OH)2 = (C14H10CaO6) + 2 H2O
Ni(HCO3)3 = Ni2(CO3)3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2(CO3)3 + 3 CO2 + 3 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
N2O + NH3 = N + H2O =>
3 N2O + 2 NH3 = 8 N + 3 H2O
Er2S3 + Er2O3 + Ta2O5 = Er3TaO4S3 =>
2 Er2S3 + Er2O3 + Ta2O5 = 2 Er3TaO4S3
K2S + MgCl2 = MgS + KCl =>
K2S + MgCl2 = MgS + 2 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
C2H2 + Ag = Ag2C2 + H2 =>
C2H2 + 2 Ag = Ag2C2 + H2
CH3CH(OH)CH2CH3{+} = H{+} + CH3C(O)CH2CH3 + {-} =>
CH3CH(OH)CH2CH3{+} = 2 H{+} + CH3C(O)CH2CH3 + e
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
PbO2 + Mn{2+} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
Na2CO3 + CO(NH2)2 = NaOCN + H2O =>
Na2CO3 + CO(NH2)2 = 2 NaOCN + 2 H2O
HI + O3 = HIO4 =>
3 HI + 4 O3 = 3 HIO4
KClO2 = (KCl) + O2 =>
KClO2 = (KCl) + O2
AgOH + NH3 = Ag(NH3) + OH =>
AgOH + NH3 = Ag(NH3) + OH
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s)
Mn(OH)2 + HO2 = MnO2 + OH =>
Mn(OH)2 + 2 HO2 = MnO2 + 4 OH
I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}
K + OH + HCl = KCl + H2O =>
K + OH + HCl = KCl + H2O
Ga(s) + O2(g) = GaO2 =>
Ga(s) + O2(g) = GaO2
FeSO4 + K2CrO4 + HCl = KCl + CrCl3 + Fe2(SO4)3 + FeCl2 + H2O =>
9 FeSO4 + 2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 3 Fe2(SO4)3 + 3 FeCl2 + 8 H2O
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
AgOH + NH3 = Ag(NH3)2OH =>
AgOH + 2 NH3 = Ag(NH3)2OH
Ba(ClO4)2(aq) + RbOH(aq) = Ba(OH)2 + RbClO4 =>
Ba(ClO4)2(aq) + 2 RbOH(aq) = Ba(OH)2 + 2 RbClO4
C + O2(g) = CO(g) =>
2 C + O2(g) = 2 CO(g)
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
H2S + PB(OH)2 = PBS + H2O =>
H2S + PB(OH)2 = PBS + 2 H2O
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
Pb2{+} + Au3{+} = Pb{4+} + Au =>
Pb2{+} + 7 Au3{+} = 2 Pb{4+} + 21 Au
CH3{-}CH3 = CH2{-}CH2 + H2 =>
2 CH3{-}CH3 = 2 CH2{-}CH2 + H2
Na2(CO3) + Mg(OH)2 = Na(OH) + Mg(CO3) =>
Na2(CO3) + Mg(OH)2 = 2 Na(OH) + Mg(CO3)
CH3NH3Br + KOH = CH3NH2 + KBr + H2O =>
CH3NH3Br + KOH = CH3NH2 + KBr + H2O
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2NO3
Al(OH)3 + K4Fe(CN)6 = Al4[Fe(CN)6]3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4[Fe(CN)6]3 + 12 KOH
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
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