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3 MnSO4 + 4 NH4OH = 2(NH4)2SO4 + S + 3 MnO2 + 2 H2O
C5H11O + H2SO4 = C5H10 + H2O + HSO4 =>
C5H11O + H2SO4 = C5H10 + H2O + HSO4
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
HSO3Cl + H2S = HCl + H2S2O3 =>
HSO3Cl + H2S = HCl + H2S2O3
S + O2 = SO2 =>
S + O2 = SO2
Al + NaOH + NaNO2 + H2O = NH3 + NaAlO2 =>
2 Al + NaOH + NaNO2 + H2O = NH3 + 2 NaAlO2
Po + O2 = Po1O3 =>
2 Po + 3 O2 = 2 Po1O3
(NH4)2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NH4Cl + H2O =>
2(NH4)2MoO4 + Zn + 6 HCl = Mo2O5 + ZnCl2 + 4 NH4Cl + 3 H2O
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
K2SO3 + FeCl3 + KOH = K2SO4 + Fe(OH)2 + H2O + KCl =>
K2SO3 + 2 FeCl3 + 6 KOH = K2SO4 + 2 Fe(OH)2 + H2O + 6 KCl
CuFeS2 + HNO3 = Cu(NO3)2 + Fe2(SO4)3 + S + NO2 + H2O =>
2 CuFeS2 + 32 HNO3 = 2 Cu(NO3)2 + Fe2(SO4)3 + S + 28 NO2 + 16 H2O
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4
CuCO3 + FeCl3 = CuCl2 + Fe2(CO3)3 =>
3 CuCO3 + 2 FeCl3 = 3 CuCl2 + Fe2(CO3)3
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
KClO3 + KOH + MnO2 = K2MnO4 + KCl + H2O =>
KClO3 + 6 KOH + 3 MnO2 = 3 K2MnO4 + KCl + 3 H2O
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
PH3 + HBr = PH4Br =>
PH3 + HBr = PH4Br
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
Na2SO4 + NH3 = H2SO4 + Na3N =>
3 Na2SO4 + 2 NH3 = 3 H2SO4 + 2 Na3N
Br2(aq) + H2S2O3(aq) + H2O(l) = HBr(aq) + H2SO4(aq) =>
4 Br2(aq) + H2S2O3(aq) + 5 H2O(l) = 8 HBr(aq) + 2 H2SO4(aq)
Fe(NO3)3 = Fe + NO3 =>
Fe(NO3)3 = Fe + 3 NO3
Ag(NO3) + Na2SO4 = AgSO4 + NO3Na2 =>
Ag(NO3) + Na2SO4 = AgSO4 + NO3Na2
ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O
SnCl2 + Fe2(SO4)3 = Sn(SO4)2 + FeCl2 + FeSO4 =>
SnCl2 + Fe2(SO4)3 = Sn(SO4)2 + FeCl2 + FeSO4
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
CH3COOH(aq) + NH4OH(aq) = CH3COONH4(aq) + H2O(l) =>
CH3COOH(aq) + NH4OH(aq) = CH3COONH4(aq) + H2O(l)
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
KF + HBr = HF + KBr =>
KF + HBr = HF + KBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl + CH3COOH = HCl + NH4CH3COO =>
NH4Cl + CH3COOH = HCl + NH4CH3COO
Cr2(HPO4)3 + NaOH = CrPO4 + Na3PO4 + H2O =>
Cr2(HPO4)3 + 3 NaOH = 2 CrPO4 + Na3PO4 + 3 H2O
Kl + CuSO4 = KlSO4 + KlCu =>
2 Kl + CuSO4 = KlSO4 + KlCu
NH3 + S2Cl4 = S4N4 + NH4Cl + S8 =>
64 NH3 + 12 S2Cl4 = 4 S4N4 + 48 NH4Cl + S8
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2S(aq) + FeSO4(aq) = Na2SO4(aq) + FeS(s) =>
Na2S(aq) + FeSO4(aq) = Na2SO4(aq) + FeS(s)
Fe + Cu2{+} = Cu + Fe2{+} =>
2 Fe + Cu2{+} = 2 Cu + Fe2{+}
HNO3 + e = (NO3){-} + NO + H2O =>
4 HNO3 + 3e = 3(NO3){-} + NO + 2 H2O
CO3No3 + NaS = CO3S + NaNo3 =>
CO3No3 + NaS = CO3S + NaNo3
SnS + KOH + H2O2 = H2Sn(OH)6 + H2O + K2SO4 =>
SnS + 2 KOH + 5 H2O2 = H2Sn(OH)6 + 2 H2O + K2SO4
Ag2O3 + Al = Al2O3 + Ag =>
Ag2O3 + 2 Al = Al2O3 + 2 Ag
O2(g) + Hg(l) = HgO(s) =>
O2(g) + 2 Hg(l) = 2 HgO(s)
(Co) + Cl = CoCl2 =>
(Co) + 2 Cl = CoCl2
Cr2O3 + NaOH = Na2O + Cr(OH)3 =>
Cr2O3 + 6 NaOH = 3 Na2O + 2 Cr(OH)3
CH3COOH + CH3(CH2)3OH = CH3COO(CH2) + H2O =>
10 CH3COOH + CH3(CH2)3OH = 8 CH3COO(CH2) + 5 H2O
N + S = NS3 =>
N + 3 S = NS3
Sb2S3 + Fe = FeS + Sb11 =>
11 Sb2S3 + 33 Fe = 33 FeS + 2 Sb11
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