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4 HNO3 + Cu(NO2) = Cu(NO3)2 + 3 NO2 + 2 H2O
Cu(HCO3)2 + NaOH = Cu(OH)2 + NaHCO3 =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHCO3
Ni + HCl = NiCl3 + H2 =>
2 Ni + 6 HCl = 2 NiCl3 + 3 H2
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3 =>
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3
CaSO3 + O2 = CaO + SO4 =>
CaSO3 + O2 = CaO + SO4
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
CaSO3 + O2 = CaO + SO4 =>
CaSO3 + O2 = CaO + SO4
Mn2O7 + C2H6O = MnO2 + CO2 + H2O =>
2 Mn2O7 + C2H6O = 4 MnO2 + 2 CO2 + 3 H2O
FeCl2 + KNO2 + HCl = FeCl3 + NO + H2O + KCl =>
FeCl2 + KNO2 + 2 HCl = FeCl3 + NO + H2O + KCl
(Cr2O7)2{-} + H{+} + Cl{-} = Cr3{+} + H2O + Cl2 =>
6(Cr2O7)2{-} + 168 H{+} + 154 Cl{-} = 8 Cr3{+} + 84 H2O + 77 Cl2
PbS + H2O = PbSO4 + H =>
PbS + 4 H2O = PbSO4 + 8 H
Cu + HgBr2 = CuBr2 + Hg =>
Cu + HgBr2 = CuBr2 + Hg
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HgC4H6O4 + Na2S = Na2C4H6O4 + HgS =>
HgC4H6O4 + Na2S = Na2C4H6O4 + HgS
Mn + H3 = MnH3 =>
Mn + H3 = MnH3
AgF + CuSO4 = Ag2SO4 + CuF2 =>
2 AgF + CuSO4 = Ag2SO4 + CuF2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = K[Fe(C2O4)2]*2(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + H2O2 + K2C2O4 = 2 K[Fe(C2O4)2]*2(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Zn(OH)3 + HCl = ZnCl3 + H2O =>
Zn(OH)3 + 3 HCl = ZnCl3 + 3 H2O
Cr2O7{2-} + Cl{-} + H2O = Cr{3+} + Cl2 + OH{-} =>
Cr2O7{2-} + 6 Cl{-} + 7 H2O = 2 Cr{3+} + 3 Cl2 + 14 OH{-}
HNO2 + RbOH = RbNO2 + H2O =>
HNO2 + RbOH = RbNO2 + H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Si + Na2CO3 = Na2SiO3 + C =>
Si + Na2CO3 = Na2SiO3 + C
Ba2[Fe(CN)6] + NaOH = Ba(OH)2 + Na4[Fe(CN)6] =>
Ba2[Fe(CN)6] + 4 NaOH = 2 Ba(OH)2 + Na4[Fe(CN)6]
Na2TeO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2TeO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2TeO4 + 3 H2O
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
YbCl2 + KClO3 + H2SO4 = Cl2 + YbSO4 + K2SO4 + H2O =>
5 YbCl2 + 2 KClO3 + 6 H2SO4 = 6 Cl2 + 5 YbSO4 + K2SO4 + 6 H2O
KCIO3 + KI + H2SO4 = KCI + K2SO4 + I2 + KOH =>
2 KCIO3 + 12 KI + 3 H2SO4 = 2 KCI + 3 K2SO4 + 6 I2 + 6 KOH
CHCNa + CH3CH2I = CH3CH2CCH + NaI =>
CHCNa + CH3CH2I = CH3CH2CCH + NaI
SO4 + Fe = Fe2(SO4)3 =>
3 SO4 + 2 Fe = Fe2(SO4)3
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH =>
NH2CH2COOCH3 + KOH = NH2CH2COOK + CH3OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
CuSO{4} + Fe = FeSO{4} + Cu =>
CuSO{4} + Fe = FeSO{4} + Cu
H[AuCl4] + SnCl2 + NaOH = Na2[Sn(OH)6] + Au + NaCl + H2O =>
2 H[AuCl4] + 3 SnCl2 + 20 NaOH = 3 Na2[Sn(OH)6] + 2 Au + 14 NaCl + 2 H2O
C2H3NaO2 + BaBr2 = Ba(C2H3O2)2 + NaBr =>
2 C2H3NaO2 + BaBr2 = Ba(C2H3O2)2 + 2 NaBr
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
CaO + CrO3 = CaCr2O7 =>
CaO + 2 CrO3 = CaCr2O7
AlCl3 + NaOH = NaCl + AlOHCl2 =>
AlCl3 + NaOH = NaCl + AlOHCl2
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
AgI + H2SO4 = AgSO4 + H + I =>
AgI + H2SO4 = AgSO4 + 2 H + I
SO3{2-} + H2O + H{-} = S2O4{2-} + OH{-} =>
2 SO3{2-} + H2O + H{-} = S2O4{2-} + 3 OH{-}
HClO3 + NaHCO3 = NaClO3 + H2O + CO2 =>
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
Al2S3(s) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
P + BaSO4 = P4O10 + BaS =>
8 P + 5 BaSO4 = 2 P4O10 + 5 BaS
Fe + HCl + NaOH = Fe3O4 + NaCl + H2 =>
3 Fe + 4 HCl + 4 NaOH = Fe3O4 + 4 NaCl + 4 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2SO3(aq) + S(s) = Na2S2O3(aq) =>
Na2SO3(aq) + S(s) = Na2S2O3(aq)
C4H9I + NaOH = C4H9NaOH + I =>
C4H9I + NaOH = C4H9NaOH + I
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