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4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O3 + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Be + H2O + NaOH = Na2[Be(OH)4] + H2 =>
Be + 2 H2O + 2 NaOH = Na2[Be(OH)4] + H2
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
C3H6Cl2 + H2O = C3H6O + HCl =>
C3H6Cl2 + H2O = C3H6O + 2 HCl
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl =>
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl
CuCl2 + NaBr = CuBr2 + NaCl =>
CuCl2 + 2 NaBr = CuBr2 + 2 NaCl
Re + H = ReH =>
Re + H = ReH
CH3CH3OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
2 CH3CH3OH + Cr2O7{-2} + 8 H{+} = 2 CH3CHO + 2 Cr{+3} + 7 H2O
H2Se = H2 + Se2 =>
2 H2Se = 2 H2 + Se2
NaBr + Fe(iii) = FeBr + Na =>
NaBr + Fe(iii) = FeBr + Na
HF(aq) + NaHCO3(aq) = NaF(aq) + H2O(l) + CO2(g) =>
HF(aq) + NaHCO3(aq) = NaF(aq) + H2O(l) + CO2(g)
FeAu + B = FeB + Au =>
FeAu + B = FeB + Au
Ag2O + NH3 + NaNO3 + H2O = Ag(NH3)2NO3 + NaOH =>
Ag2O + 4 NH3 + 2 NaNO3 + H2O = 2 Ag(NH3)2NO3 + 2 NaOH
Fe2(SO4)3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 3 Na2SO4(aq)
C14H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C14H10 + 6 KMnO4 + 9 H2SO4 = 10 C7H6O2 + 6 MnSO4 + 3 K2SO4 + 4 H2O
AlN + KOH + H2O = K(Al(OH)4) + NH3 =>
AlN + KOH + 3 H2O = K(Al(OH)4) + NH3
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
NH3*NI3 = N2 + NH4I + I2 =>
8 NH3*NI3 = 5 N2 + 6 NH4I + 9 I2
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
CH3CH2OH + CaCO3 = Ca(OH)2 + (CH3CH2)2CO3 =>
2 CH3CH2OH + CaCO3 = Ca(OH)2 + (CH3CH2)2CO3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Al + KOH + H2O = KAl(OH)2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAl(OH)2 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H3NO + H2O = C3H8N2O + CO2 =>
2 C2H3NO + H2O = C3H8N2O + CO2
O3 = O2 + O =>
O3 = O2 + O
KNO2 + H2SO4 = KHSO4 + HNO3 + NO + H2O =>
3 KNO2 + 3 H2SO4 = 3 KHSO4 + HNO3 + 2 NO + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HBrO3 + Na2O2 = NaBrO3 + H2O2 =>
2 HBrO3 + Na2O2 = 2 NaBrO3 + H2O2
C2H5OH + SOCl2 = C2H5Cl + SO2 + HCl =>
C2H5OH + SOCl2 = C2H5Cl + SO2 + HCl
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
NH4OAc + H2O = NH4OH + HOAc =>
NH4OAc + H2O = NH4OH + HOAc
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 10 H2O + 6 H2SO4 + 17 NO
Mg + UUS = MgUUS =>
Mg + UUS = MgUUS
H2SeO4 + Ca(OH)2 = Ca2(SeO4)2 + H2O =>
2 H2SeO4 + 2 Ca(OH)2 = Ca2(SeO4)2 + 4 H2O
NiCO3 + CH3COOH = NiCH3COOH + CO2 + H2O =>
4 NiCO3 + 5 CH3COOH = 4 NiCH3COOH + 6 CO2 + 2 H2O
Pb(NO3)2 + HCl = (H{+})(NO3)2 + Pb(Cl{-}) =>
Pb(NO3)2 + HCl = (H{+})(NO3)2 + Pb(Cl{-})
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s)
AgOH + Cl = AgCl + OH =>
AgOH + Cl = AgCl + OH
HNO3 + Li2O = LiNO3 + H2O =>
2 HNO3 + Li2O = 2 LiNO3 + H2O
KClO3 + KMnO4 + H2SO4 = HClO4 + MnSO4 + K2SO4 + H2O =>
10 KClO3 + 4 KMnO4 + 11 H2SO4 = 10 HClO4 + 4 MnSO4 + 7 K2SO4 + 6 H2O
H2O + CrO4{2-} + Zn = Cr(OH)4{-} + Zn(OH)2 + OH{-} =>
8 H2O + 2 CrO4{2-} + 3 Zn = 2 Cr(OH)4{-} + 3 Zn(OH)2 + 2 OH{-}
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
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