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FeS + 2 HCl = FeCl2 + H2S
Na2S + H2SO3 = Na2SO3 + H2S =>
Na2S + H2SO3 = Na2SO3 + H2S
Cr(OH)3 + Zn{2+} + H2O = CrO4{2-} + Zn + H{+} =>
2 Cr(OH)3 + 3 Zn{2+} + 2 H2O = 2 CrO4{2-} + 3 Zn + 10 H{+}
C3H6O3 + H2O = H3O + C2O =>
2 C3H6O3 + 3 H2O = 6 H3O + 3 C2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaClO3 + NH3 + NaOH = NaNO3 + NaCl + H2O =>
4 NaClO3 + 3 NH3 + 3 NaOH = 3 NaNO3 + 4 NaCl + 6 H2O
Cz + GR2 = Cz2R + G =>
4 Cz + GR2 = 2 Cz2R + G
Br2(l) + Na(s) = NaBr2(s) =>
Br2(l) + Na(s) = NaBr2(s)
CuCl2*2H2O + AgNO3 = AgCl + Cu(NO3)2 + H2O =>
CuCl2*2H2O + 2 AgNO3 = 2 AgCl + Cu(NO3)2 + 2 H2O
CH3(OH) + O2 = CO2 + HOH =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 HOH
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
K + H2O2 + H2SO4 = K2SO4 + H2O =>
2 K + H2O2 + H2SO4 = K2SO4 + 2 H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
Ca(NO3)2 + KIO3 = Ca(IO3)2 + KNO3 =>
Ca(NO3)2 + 2 KIO3 = Ca(IO3)2 + 2 KNO3
HNO3 + Ca(H2O2) = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(H2O2) = Ca(NO3)2 + 2 H2O
HF + F2 = HF2 =>
2 HF + F2 = 2 HF2
N(H4)2Cr2O7 = Cr2O3 + N2 + H2O =>
2 N(H4)2Cr2O7 = 2 Cr2O3 + N2 + 8 H2O
Na3Fe = FeNa3 =>
Na3Fe = FeNa3
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NH3 + Ba = Ba3N2 + H =>
2 NH3 + 3 Ba = Ba3N2 + 6 H
C4H8 + KMnO4 + NaOH = C4H8(OH)2 + K2MnO4 + Na2MnO4 =>
C4H8 + 2 KMnO4 + 2 NaOH = C4H8(OH)2 + K2MnO4 + Na2MnO4
Hg2(SCN)2 = Hg(SCN)2Hg =>
Hg2(SCN)2 = Hg(SCN)2Hg
NH3 + Ba = Ba3N2 + H =>
2 NH3 + 3 Ba = Ba3N2 + 6 H
AlBr3 + HNO3 = Al(NO3)3 + HBr =>
AlBr3 + 3 HNO3 = Al(NO3)3 + 3 HBr
C4H9Cl + H2O = C4H10O + HCl =>
C4H9Cl + H2O = C4H10O + HCl
KMnO4 + KNO2 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 10 KNO2 + 11 H2SO4 = 10 HNO3 + 7 K2SO4 + 4 MnSO4 + 6 H2O
C4H9Cl + H2O = C4H9OH + HCl =>
C4H9Cl + H2O = C4H9OH + HCl
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + CH3COOK =>
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + 2 CH3COOK
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 8 K2SO4 + 16 MnSO4 + 15 CaSO4 + 24 H2O
Pb(NO3)2(aq) + Li2S(aq) = LiNO3 + PbS =>
Pb(NO3)2(aq) + Li2S(aq) = 2 LiNO3 + PbS
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
CU(s) + HNO3(aq) = CU(NO3)2(aq) + NO2(g) + H2O(l) =>
CU(s) + 4 HNO3(aq) = CU(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Cu(SO4) + HCl = CuCl + H(SO4) =>
Cu(SO4) + HCl = CuCl + H(SO4)
NH4ClO4 + C8H18 = H2O + CO2 + N2 + Cl2 =>
50 NH4ClO4 + 4 C8H18 = 136 H2O + 32 CO2 + 25 N2 + 25 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCI + HNO3 = KNO3 + HCI =>
KCI + HNO3 = KNO3 + HCI
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
NH3 + Ba = Ba3N2 + H =>
2 NH3 + 3 Ba = Ba3N2 + 6 H
(NH4)2CO3(s) + H2SO4(aq) = (NH4)2SO4(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) + H2SO4(aq) = (NH4)2SO4(g) + CO2(g) + H2O(g)
NaOHHSO4CaOH = NaHSO4Ca(OH)2 =>
NaOHHSO4CaOH = NaHSO4Ca(OH)2
Ag = Ag{+} + {-} =>
Ag = Ag{+} + e
C4H8 + KMnO4 + NaOH = C4H8(OH)2 + K2MnO4 + Na2MnO4 =>
C4H8 + 2 KMnO4 + 2 NaOH = C4H8(OH)2 + K2MnO4 + Na2MnO4
C4H9Cl + H2O = C4H9OH + HCl =>
C4H9Cl + H2O = C4H9OH + HCl
NH3 + Ba = Ba3N2 + H =>
2 NH3 + 3 Ba = Ba3N2 + 6 H
H2 = H11 =>
11 H2 = 2 H11
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
C2H2H2 = C4H8 =>
2 C2H2H2 = C4H8
NaOH + Na2SO4 + Mn3As2 = NaMnO4 + Na2HAsO4 + Na2SO3 + H2O =>
14 NaOH + 31 Na2SO4 + 2 Mn3As2 = 6 NaMnO4 + 4 Na2HAsO4 + 31 Na2SO3 + 5 H2O
Ca(NO3)2 + (NH4)6Mo7O24*4H2O = CaMoO4 + NH3 + NO2 + O2 =>
21 Ca(NO3)2 + 3(NH4)6Mo7O24*4H2O = 21 CaMoO4 + 32 NH3 + 28 NO2 + 35 O2
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