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CH2CHCHCH2 + Br2 = CH(Br)CHCHCH2 + HBr
CH3COONa + C2H5OH = C4H8O2 + NaOH =>
CH3COONa + C2H5OH = C4H8O2 + NaOH
Ga + H2SO3 = Ga2(SO3)3 + H2 =>
2 Ga + 3 H2SO3 = Ga2(SO3)3 + 3 H2
ZnCl2 + AgOH = ZnOH + AgCl2 =>
ZnCl2 + AgOH = ZnOH + AgCl2
KMnO4 + K2C2O4 + KOH = MnO2 + K2CO3 + H2O =>
2 KMnO4 + 3 K2C2O4 + 4 KOH = 2 MnO2 + 6 K2CO3 + 2 H2O
H2SeO4 + Pt(OH)2 = PtH2(SeO4)2 + H2O =>
2 H2SeO4 + Pt(OH)2 = PtH2(SeO4)2 + 2 H2O
NaNO3 + (NH4)2S = Na2S + NH4NO3 =>
2 NaNO3 + (NH4)2S = Na2S + 2 NH4NO3
Y + HNO3 = Y(NO3)3 + NH4NO3 + H2O =>
8 Y + 30 HNO3 = 8 Y(NO3)3 + 3 NH4NO3 + 9 H2O
Al + H2O = H2Al + O2 =>
2 Al + 2 H2O = 2 H2Al + O2
SC(OH)3 + H3BO3 = SCBO3 + H2O =>
SC(OH)3 + H3BO3 = SCBO3 + 3 H2O
NaCl(aq) + Hg2(aq) = HgCl(aq) + Na(aq) =>
2 NaCl(aq) + Hg2(aq) = 2 HgCl(aq) + 2 Na(aq)
Na2S2O3 + Na2O = Na2SO4 + Na2S2 =>
7 Na2S2O3 + 3 Na2O = 6 Na2SO4 + 4 Na2S2
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Na + O2 + NH3 = NaNH2 + NH4OH =>
4 Na + O2 + 6 NH3 = 4 NaNH2 + 2 NH4OH
HFO3 + MgO = Mg(FO3)2 + H2O =>
2 HFO3 + MgO = Mg(FO3)2 + H2O
KMnO4 + CrCl2 = CrCl3 + MnCl2 + KCl + Cr2O3 =>
3 KMnO4 + 15 CrCl2 = 7 CrCl3 + 3 MnCl2 + 3 KCl + 4 Cr2O3
CuCl + Al = Cu + AlCl =>
CuCl + Al = Cu + AlCl
Sn3(PO4)4 + H2S = SnS2 + H3PO4 =>
Sn3(PO4)4 + 6 H2S = 3 SnS2 + 4 H3PO4
Hg + ZnCl2 = HgCl2 + Zn =>
Hg + ZnCl2 = HgCl2 + Zn
Zn + AgNO3(aq) = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3(aq) = 2 Ag + Zn(NO3)2
KClO3 + H2C2O4 = KCl + CO2 + H2O =>
KClO3 + 3 H2C2O4 = KCl + 6 CO2 + 3 H2O
Ca = Ca{+2} + ({-}2){-} =>
Ca = Ca{+2} + ({-}2){-}
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4 =>
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4
WO3HCl = HWO3Cl =>
WO3HCl = HWO3Cl
K2(HgI4) + KCN = K2(Hg(CN)4) + KI =>
K2(HgI4) + 4 KCN = K2(Hg(CN)4) + 4 KI
H3BO3 + NaF = BF3 + Na + OH =>
H3BO3 + 3 NaF = BF3 + 3 Na + 3 OH
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
C4H10 + NaOH = H2O + C4H9Na =>
C4H10 + NaOH = H2O + C4H9Na
C21H21N5O6 + H2O2 = CO2 + HNO3 + H =>
2 C21H21N5O6 + 51 H2O2 = 42 CO2 + 10 HNO3 + 134 H
Mg + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr3 = Fe2Mg3 + 3 Br2
NaOH + C2H14O4 = NaC2H14O4 + OH =>
NaOH + C2H14O4 = NaC2H14O4 + OH
Fe2O3 + C2H4O2 = Fe(C2H3O2)3 + H2O =>
Fe2O3 + 6 C2H4O2 = 2 Fe(C2H3O2)3 + 3 H2O
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
KO3 + CO2 = K2CO3 + O3 =>
6 KO3 + 3 CO2 = 3 K2CO3 + 5 O3
Ag + Cu2{+} = Ag2{+} + Cu =>
2 Ag + Cu2{+} = Ag2{+} + 2 Cu
IO3{-} + Fe{2}{+} + H{+}{+} = I2 + Fe{3} + H2O =>
2 IO3{-} + 10 Fe{2}{+} + 12 H{+}{+} = I2 + 10 Fe{3} + 6 H2O
Cu(s) + H2SO4 = CuSO4 + H2O(l) + SO2 =>
Cu(s) + 2 H2SO4 = CuSO4 + 2 H2O(l) + SO2
Cu(OH)2 = CuO(s) + H2O =>
Cu(OH)2 = CuO(s) + H2O
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
H2SO4 = H2(SO4) =>
H2SO4 = H2(SO4)
MgCl2(aq) + H2SO4(aq) = HCl(aq) + MgSO4 =>
MgCl2(aq) + H2SO4(aq) = 2 HCl(aq) + MgSO4
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
CaCl2 + Na2HPO4 = Ca2(HPO4)2 + NaCl =>
2 CaCl2 + 2 Na2HPO4 = Ca2(HPO4)2 + 4 NaCl
NaClO + C12H22O11 = H2O + CO2 + NaCl =>
24 NaClO + C12H22O11 = 11 H2O + 12 CO2 + 24 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H78 + O2 = CO2 + H2O =>
2 C7H78 + 53 O2 = 14 CO2 + 78 H2O
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
CuCNS + KIO3 + H3PO4 = Cu3(PO4)2 + KH2PO4 + HCN + I2 + KHSO4 + H2O =>
30 CuCNS + 42 KIO3 + 32 H3PO4 = 10 Cu3(PO4)2 + 12 KH2PO4 + 30 HCN + 21 I2 + 30 KHSO4 + 6 H2O
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