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(NH4)2SO4*FeSO4*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
S2 + NaOH = Na2S + Na2SO4 + H2O =>
2 S2 + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
HClO(aq) + Na2CO3(aq) = NaClO + H2CO3 =>
2 HClO(aq) + Na2CO3(aq) = 2 NaClO + H2CO3
Na2C2O4 + Ca(NO3)2 = Ca(C2O4) + NaNO3 =>
Na2C2O4 + Ca(NO3)2 = Ca(C2O4) + 2 NaNO3
KMnO4 + H2O = MnO2 + O2 + KOH =>
4 KMnO4 + 2 H2O = 4 MnO2 + 3 O2 + 4 KOH
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
SiH3Cl = SiH4 + SiH2Cl2 =>
2 SiH3Cl = SiH4 + SiH2Cl2
Ni(NH3)6{2+} + C2H8N2 = Ni(C2H8N2)3{2+} + NH3 =>
Ni(NH3)6{2+} + 3 C2H8N2 = Ni(C2H8N2)3{2+} + 6 NH3
(C7H16) + O2 = CO2 + H2O =>
(C7H16) + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + SrNO3 = SrSO4 + H2NO3 =>
H2SO4 + SrNO3 = SrSO4 + H2NO3
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
K2Cr2O7 + KI + HCl = KCl + I2 + CrCl3 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 3 I2 + 2 CrCl3 + 7 H2O
Bi{3} + Fe{3} + H2O = BiO3{-} + Fe{2} + H{+} =>
Bi{3} + 2 Fe{3} + 3 H2O = BiO3{-} + 2 Fe{2} + 6 H{+}
NaOH + H2S2O4 = Na2S2O4 + H2O =>
2 NaOH + H2S2O4 = Na2S2O4 + 2 H2O
NiO + SO2 = NiS + O2 =>
2 NiO + 2 SO2 = 2 NiS + 3 O2
K3PO4 + BaCO3 = Ba3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 K2CO3
(Ca)(s) + (Br2)(l) = (CaBr2)(s) =>
(Ca)(s) + (Br2)(l) = (CaBr2)(s)
HOCH2{-}CH2{-}COOH + MnO4{-} + H{+} = HOOC{-}CH2{-}COOH + Mn2{+} + H2O =>
13 HOCH2{-}CH2{-}COOH + 8 MnO4{-} + 12 H{+} = 13 HOOC{-}CH2{-}COOH + 4 Mn2{+} + 19 H2O
Zn + HCl = Zn5Cl + H2 =>
10 Zn + 2 HCl = 2 Zn5Cl + H2
K2S2O + H2O + FeO3 = KHSO4 + Fe =>
K2S2O + H2O + 2 FeO3 = 2 KHSO4 + 2 Fe
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
ZnBa(OH)2 = BaZn(OH)2 =>
ZnBa(OH)2 = BaZn(OH)2
K2MnO4 + (NH4)2S + H2O = MnO2 + NH4OH + KOH + S =>
K2MnO4 + (NH4)2S + 2 H2O = MnO2 + 2 NH4OH + 2 KOH + S
O2 = O4 =>
2 O2 = O4
Ca(NO3)2(heat) = CaO + NO2 + O2 =>
2 Ca(NO3)2(heat) = 2 CaO + 4 NO2 + O2
H2Po + K = K2Po + H2 =>
H2Po + 2 K = K2Po + H2
Fe2(SO4)3 + Pb(MnO4)4 = Fe(MnO4)3 + Pb2(SO4)4 =>
4 Fe2(SO4)3 + 6 Pb(MnO4)4 = 8 Fe(MnO4)3 + 3 Pb2(SO4)4
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
ClO2 + H = HClO2 =>
ClO2 + H = HClO2
HCHO2(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l) =>
HCHO2(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l)
K2(O) + H2(O) = KOH =>
K2(O) + H2(O) = 2 KOH
C18H30SO3 + NaOH = C18H29SO3Na + H2O =>
C18H30SO3 + NaOH = C18H29SO3Na + H2O
Al4C3(aq) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(aq) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
MnOMn2O3 + Al = Al2O3 + Mn =>
3 MnOMn2O3 + 8 Al = 4 Al2O3 + 9 Mn
Al + HNO3 = Al(NO3)3 + NH4NO5 + H2O =>
4 Al + 18 HNO3 = 4 Al(NO3)3 + 3 NH4NO5 + 3 H2O
H3PO4 + NaOH + H2O = Na2HPO4*12H2O =>
H3PO4 + 2 NaOH + 10 H2O = Na2HPO4*12H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MgBr2H2O = MgBr2 + H2O =>
MgBr2H2O = MgBr2 + H2O
Zn(s) + Sn(NO3)2(aq) = Zn(NO3)2(aq) + Sn(s) =>
Zn(s) + Sn(NO3)2(aq) = Zn(NO3)2(aq) + Sn(s)
Kl(aq) + Pb(NO3)2(aq) = Kl(NO3)2(aq) + Pb(aq) =>
Kl(aq) + Pb(NO3)2(aq) = Kl(NO3)2(aq) + Pb(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SO4 + Zn = ZnSO4 =>
SO4 + Zn = ZnSO4
Pb + H{3+}PO{4} = H{2+} + Pb{3}(PO{4}){2} =>
Pb + 3 H{3+}PO{4} = 3 H{2+} + Pb{3}(PO{4}){2}
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
Na3FeO4 + H2O = Fe(OH)3 + Na2FeO4 + NaOH =>
3 Na3FeO4 + 4 H2O = Fe(OH)3 + 2 Na2FeO4 + 5 NaOH
IO3{-}(aq) + N2H4(aq) = I{-}(aq) + N2(g) + H2O(l) =>
2 IO3{-}(aq) + 3 N2H4(aq) = 2 I{-}(aq) + 3 N2(g) + 6 H2O(l)
HBr + NiS = HS + BrNi =>
HBr + NiS = HS + BrNi
H3BO3 + Mg + H2O = Mg[B(OH)4]2 + H2 =>
2 H3BO3 + Mg + 2 H2O = Mg[B(OH)4]2 + H2
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
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