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2 C2H2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2 =>
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2
KHSO4 + Al = K2SO4 + Al2(SO4)3 + H2 =>
6 KHSO4 + 2 Al = 3 K2SO4 + Al2(SO4)3 + 3 H2
NaBr + CuCl2 = NaCl + CuBr2 =>
2 NaBr + CuCl2 = 2 NaCl + CuBr2
Fe(CN)6{4-}(aq) + Ce{4+}(aq) + OH{-} = Ce(OH)3(s) + Fe(OH)3(s) + CO3{2-}(aq) + NO3{-}(aq) + H2O =>
Fe(CN)6{4-}(aq) + 61 Ce{4+}(aq) + 258 OH{-} = 61 Ce(OH)3(s) + Fe(OH)3(s) + 6 CO3{2-}(aq) + 6 NO3{-}(aq) + 36 H2O
KI + CoSO4 = K2SO4 + CoI2 =>
2 KI + CoSO4 = K2SO4 + CoI2
C6N6FeK4 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 C6N6FeK4 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
HSOFe = FeSOH =>
HSOFe = FeSOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H8O + KMnO4 + HNO3 = C2H4O2 + KNO3 + Mn(NO3)2 + H2O =>
5 C4H8O + 6 KMnO4 + 18 HNO3 = 10 C2H4O2 + 6 KNO3 + 6 Mn(NO3)2 + 9 H2O
Au + H(NO3) + HCl = AuCl3 + NO + H2O =>
Au + H(NO3) + 3 HCl = AuCl3 + NO + 2 H2O
S8 + OH{-} = S2{-} + S2O32{-} + H2O =>
16 S8 + 64 OH{-} = 63 S2{-} + S2O32{-} + 32 H2O
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
Bi{3+}(aq) + Fe{3+}(aq) + H2O = BiO31{-} + Fe2{+} + H{+}(aq) =>
5 Bi{3+}(aq) + 116 Fe{3+}(aq) + 155 H2O = 5 BiO31{-} + 58 Fe2{+} + 310 H{+}(aq)
Cu + Cr(CH3COO)3 = Cu(CH3COO) + Cr =>
3 Cu + Cr(CH3COO)3 = 3 Cu(CH3COO) + Cr
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
S8Ag16 = Ag2S =>
S8Ag16 = 8 Ag2S
M2O3 + H2SO4 = M2(SO4)3 + H2O =>
M2O3 + 3 H2SO4 = M2(SO4)3 + 3 H2O
Pb(SO4) = PbSO4 =>
Pb(SO4) = PbSO4
SrCl2 + Ca = CaCl2 + Sr =>
SrCl2 + Ca = CaCl2 + Sr
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
C2H2 + KMnO4 + H2SO4 = C2O2(OH)2 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2O2(OH)2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Mg(OH)2 + (NH4)Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2(NH4)Cl = MgCl2 + 2 NH4OH
CO2 + MnOH = Mn2CO3 + H2O =>
CO2 + 2 MnOH = Mn2CO3 + H2O
NaPO4 + AgNo3 = NaNo3 + AgPO4 =>
NaPO4 + AgNo3 = NaNo3 + AgPO4
Ca(OH)2 + LiOH = CaOH + Li(OH)2 =>
Ca(OH)2 + LiOH = CaOH + Li(OH)2
H3PO3 + NaOH = H3O + Na3PO4 =>
H3PO3 + 3 NaOH = 2 H3O + Na3PO4
CH3NH2 + HCOOH = CH3COOH + HNH2 =>
CH3NH2 + HCOOH = CH3COOH + HNH2
HCOOH + CN = COOH + HCN =>
HCOOH + CN = COOH + HCN
H12N3O4P + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 H12N3O4P + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Fe2O3 + Al = AlO3 + Fe =>
Fe2O3 + Al = AlO3 + 2 Fe
FeN3O9 + NH3 + H2O = FeO3H3 + NH4NO3 =>
FeN3O9 + 3 NH3 + 3 H2O = FeO3H3 + 3 NH4NO3
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
As(OH)3 + H2X = As2(X)3 + H2O =>
2 As(OH)3 + 3 H2X = As2(X)3 + 6 H2O
NaIO3Ce(NO3)3 = Na(NO3)3CeIO3 =>
NaIO3Ce(NO3)3 = Na(NO3)3CeIO3
ZnI2 + H2O = Zn(OH)2 + HI =>
ZnI2 + 2 H2O = Zn(OH)2 + 2 HI
Mg + Fe3N = MgN + Fe =>
Mg + Fe3N = MgN + 3 Fe
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
Cu(s) + H2O(e) = CuO(s) + H2(g) =>
Cu(s) + H2O(e) = CuO(s) + H2(g)
Cu(OH)2 + HNO3 = HOH + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 HOH + Cu(NO3)2
MnO4{-} + S2O32{-} + H{+} = MnO2 + SO42{-} + H2O =>
103 MnO4{-} + 3 S2O32{-} + 100 H{+} = 103 MnO2 + 6 SO42{-} + 50 H2O
FeS2 + Br2 + KOH = H2O + KBr + K2SO4 + Fe(OH) =>
2 FeS2 + 13 Br2 + 34 KOH = 16 H2O + 26 KBr + 4 K2SO4 + 2 Fe(OH)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBr + Na2S2O8 = Br2 + Na2SO4 =>
2 NaBr + Na2S2O8 = Br2 + 2 Na2SO4
AAA = A32 =>
32 AAA = 3 A32
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
AgFe2O3 = AgO3Fe2 =>
AgFe2O3 = AgO3Fe2
HClSO3 = ClSO3H =>
HClSO3 = ClSO3H
SO3HCl = HSO3Cl =>
SO3HCl = HSO3Cl
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