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CUCO3(s) = CUO(s) + CO2(g)
H2Cr2O7 + C + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
2 H2Cr2O7 + 3 C + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 8 H2O
NaOH + HC6H8O7 = H2O + NaC6H8O7 =>
NaOH + HC6H8O7 = H2O + NaC6H8O7
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
AgNO3 + K2CO3 = K2NO3 + AgCO3 =>
AgNO3 + K2CO3 = K2NO3 + AgCO3
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
BaO2 + K2CrO4 = BaCrO4 + K2O2 =>
BaO2 + K2CrO4 = BaCrO4 + K2O2
C3H8O2 + CH2 = C4H10O2 =>
C3H8O2 + CH2 = C4H10O2
FeO(s) = Fe(s) + O2(g) =>
2 FeO(s) = 2 Fe(s) + O2(g)
Ni(NO3)2 + NaOH = NaNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
Cu(OH)2 + HF = CuF2 + H2O =>
Cu(OH)2 + 2 HF = CuF2 + 2 H2O
H2Cl2 + NaOH = HNaCl + OH =>
H2Cl2 + 2 NaOH = 2 HNaCl + 2 OH
NaOH + KH3(C2O4)2*2H2O = NaH3(C2O4)2 + H2O + KOH =>
NaOH + KH3(C2O4)2*2H2O = NaH3(C2O4)2 + 2 H2O + KOH
As4O6 + MnO4{-} + H2O + Cl{-} = AsO4{3-} + MnCl2 + HCl =>
5 As4O6 + 8 MnO4{-} + 18 H2O + 52 Cl{-} = 20 AsO4{3-} + 8 MnCl2 + 36 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + S = CuS =>
Cu + S = CuS
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
C4H8O2 + NaOH = C4H7O2Na + H2O =>
C4H8O2 + NaOH = C4H7O2Na + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCr2O4 + Na2CO3 + KNO3 = Fe2O3 + Na2CrO4 + KNO2 + CO2 =>
2 FeCr2O4 + 4 Na2CO3 + 7 KNO3 = Fe2O3 + 4 Na2CrO4 + 7 KNO2 + 4 CO2
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH =>
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH
Bi2O3 + C = Bi + CO2 =>
2 Bi2O3 + 3 C = 4 Bi + 3 CO2
Ru + O = RuO2 =>
Ru + 2 O = RuO2
aluminium + zincbromide = zinc + AlBr =>
2 Al + ZnBr2 = Zn + 2 AlBr
Sr(NO3)2 + K2(CrO4) = Sr(CrO4) + K(NO3) =>
Sr(NO3)2 + K2(CrO4) = Sr(CrO4) + 2 K(NO3)
Ca(PO4)2 + H2 + SO4 = CaSO4 + H3PO4 =>
Ca(PO4)2 + 3 H2 + SO4 = CaSO4 + 2 H3PO4
MnCO3 + Cl2 = MnCl + CO3 =>
2 MnCO3 + Cl2 = 2 MnCl + 2 CO3
C12H22O11 + H2 = C2H6O + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H6O + 10 CO2
HCHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
Al(SO4)2 + H2O + HCO3 = Al(OH)3 + H2CO3 + SO4 =>
Al(SO4)2 + 3 H2O + 3 HCO3 = Al(OH)3 + 3 H2CO3 + 2 SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca1(NO3)2 + Na2(SO4)1 = Ca2(SO4)2 + Na1(NO3)1 =>
2 Ca1(NO3)2 + 2 Na2(SO4)1 = Ca2(SO4)2 + 4 Na1(NO3)1
CH3OH + N2O = CO2 + H2O + N2 =>
CH3OH + 3 N2O = CO2 + 2 H2O + 3 N2
HClO3 + As + H2O = HClO + H3AsO3 =>
3 HClO3 + 4 As + 6 H2O = 3 HClO + 4 H3AsO3
H3 + PO4 + NaOH = H2O + NaPO4 =>
H3 + 3 PO4 + 3 NaOH = 3 H2O + 3 NaPO4
V2O5 + NH4OH = NH4VO3 + H2O =>
V2O5 + 2 NH4OH = 2 NH4VO3 + H2O
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
C6H12 + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
C6H12 + 2 KMnO4 + 3 H2SO4 = HOOC(CH2)4COOH + 2 MnSO4 + K2SO4 + 4 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + CH3COO =>
5 K2Cr2O7 + 20 H2SO4 + 6 C2H5OH = 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O + 6 CH3COO
Sr(OH)2 + NO2 = Sr(NO3)2 + Sr(NO2)2 + H2O =>
2 Sr(OH)2 + 4 NO2 = Sr(NO3)2 + Sr(NO2)2 + 2 H2O
Z(s) + S(s) = ZS(s) =>
Z(s) + S(s) = ZS(s)
CaO + (NH4)2CO3 = CaCO3 + NH3 + H2O =>
CaO + (NH4)2CO3 = CaCO3 + 2 NH3 + H2O
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
AgNo3(s) + Na2S(s) = Ag2S(s) + NaNo3(aq) =>
2 AgNo3(s) + Na2S(s) = Ag2S(s) + 2 NaNo3(aq)
HI + K2Cr2O7 = CrI3 + KI + I2 + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
Fe2S3 + HNO3 = NO + H2O + Fe(SO4)3 + Fe(NO3)3 =>
Fe2S3 + 12 HNO3 = 9 NO + 6 H2O + Fe(SO4)3 + Fe(NO3)3
NaOCl + NaHSO3 = Na2SO4 + HCl =>
NaOCl + NaHSO3 = Na2SO4 + HCl
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