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4 HNO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl2 + Ca(OH)2 = CaCl2O + H2O =>
Cl2 + Ca(OH)2 = CaCl2O + H2O
CH3CH2CH2CHO + OH{-} + Ag(NH3)2{+} = CH3CH2CH2COOH + Ag(s) + NH3 + H2O =>
CH3CH2CH2CHO + 2 OH{-} + 2 Ag(NH3)2{+} = CH3CH2CH2COOH + 2 Ag(s) + 4 NH3 + H2O
CuCl + MgS = Cu2S + MgCl2 =>
2 CuCl + MgS = Cu2S + MgCl2
KMnO4(s) + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4(s) + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Cr + (NO3)3 = Cr(NO3)3 =>
Cr + (NO3)3 = Cr(NO3)3
H2CrO4 + NaOH = Cr(NaO2)2 + H2O =>
H2CrO4 + 2 NaOH = Cr(NaO2)2 + 2 H2O
Ni(OH)2 + OH{-} = Ni2O3 + H2O + e =>
2 Ni(OH)2 + 2 OH{-} = Ni2O3 + 3 H2O + 2e
ZnS(s) + O2(s) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(s) = 2 ZnO(s) + 2 SO2(g)
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + HNO3 + H2O =>
Cr2O7{2-} + 3 HNO2 + 8 H{+} = 2 Cr{3+} + 3 HNO3 + 4 H2O
C4H8Cl2 + KOH = C4H6 + KCl + H2O =>
C4H8Cl2 + 2 KOH = C4H6 + 2 KCl + 2 H2O
FeCl2 + CuCl2 = Cu + FeCl3 =>
2 FeCl2 + CuCl2 = Cu + 2 FeCl3
K2CO3 + H2 = KH + H2CO2O =>
K2CO3 + 2 H2 = 2 KH + H2CO2O
Mg(OH){+2} = MgO + H{2}O =>
Mg(OH){+2} = MgO + H{2}O
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
C114H144 + O2 = CO2 + H2O =>
C114H144 + 150 O2 = 114 CO2 + 72 H2O
Ba(NO3)2 + RbOH = Ba(OH)2 + RbNO3 =>
Ba(NO3)2 + 2 RbOH = Ba(OH)2 + 2 RbNO3
P + NaOH + H2O = PH3 + Na2HPO3 =>
2 P + 2 NaOH + H2O = PH3 + Na2HPO3
AgOH + Na2S = Ag2S + NaOH =>
2 AgOH + Na2S = Ag2S + 2 NaOH
HNO3(ac) + Sn(s) = NO2(g) + SnO2(s) + H2O(l) =>
4 HNO3(ac) + Sn(s) = 4 NO2(g) + SnO2(s) + 2 H2O(l)
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
CrO + NaOH = Na2CrO2 + H2O =>
CrO + 2 NaOH = Na2CrO2 + H2O
P + CI2 = P3CI2 =>
3 P + CI2 = P3CI2
Te + H2SO4 = TeSO4 + H2 =>
Te + H2SO4 = TeSO4 + H2
K2CrO7 + FeSO4 + H2SO4 = CrSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
K2CrO7 + 10 FeSO4 + 7 H2SO4 = CrSO4 + K2SO4 + 5 Fe2(SO4)3 + 7 H2O
NO2(g) + H2O(l) = HNO3(s) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(s) + NO(g)
CH3COOAg + Na3PO4 = CH3COONa + Ag3PO4 =>
3 CH3COOAg + Na3PO4 = 3 CH3COONa + Ag3PO4
W + KNO3 + KOH = K2WO4 + KNO2 + WOH =>
3 W + 4 KNO3 + 2 KOH = K2WO4 + 4 KNO2 + 2 WOH
ICl5 = Cl2 + I2 =>
2 ICl5 = 5 Cl2 + I2
Li(s) + MgCl2(aq) = Mg(s) + LiCl(aq) =>
2 Li(s) + MgCl2(aq) = Mg(s) + 2 LiCl(aq)
CaCO3(s) + HCl = CaCl2(aq) + H2O(l) + CO2 =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2O(l) + CO2
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
Li(s) + MgCl2(aq) = Mg(s) + LiCl(aq) =>
2 Li(s) + MgCl2(aq) = Mg(s) + 2 LiCl(aq)
(Cr2O7){-2} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3(Cr2O7){-2} + 34 I{-} + 42 H{+} = 2 Cr3{+} + 17 I2 + 21 H2O
NH4OH + NaN = NH4N + NaOH =>
NH4OH + NaN = NH4N + NaOH
OH{-} = O + H + e =>
OH{-} = O + H + e
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
ZnCO3 + CH3COOH = ZnCH3COOH + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 ZnCH3COOH + 6 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na(s) + FeI3(aq) = Fe(s) + NaI3(aq) =>
Na(s) + FeI3(aq) = Fe(s) + NaI3(aq)
ZnSO4 + CuSO4 = ZnSO4CuSO4 =>
ZnSO4 + CuSO4 = ZnSO4CuSO4
KOH + MeOH = KMeO + H2O =>
KOH + MeOH = KMeO + H2O
HIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
2 HIO3 + 16 KI + 5 H2SO4 = 6 KI3 + 5 K2SO4 + 6 H2O
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
KHSO4 + KOH = HOH + K2SO4 =>
KHSO4 + KOH = HOH + K2SO4
CuF2 + KI = CuI + KF + I2 =>
2 CuF2 + 4 KI = 2 CuI + 4 KF + I2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
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