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3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
Al + NaOH + H2SO4 = H2 + Al(OH)3 + Na2SO4 =>
2 Al + 6 NaOH + 3 H2SO4 = 3 H2 + 2 Al(OH)3 + 3 Na2SO4
NaI + KClO3 = KIO3 + NaCl =>
NaI + KClO3 = KIO3 + NaCl
Barium + Sulfur = BaS =>
Ba + S = BaS
Zn + NaNO3 + NaOH = Na2ZnO2 + NO + H2O =>
3 Zn + 2 NaNO3 + 4 NaOH = 3 Na2ZnO2 + 2 NO + 2 H2O
Fe(OH)2 + SO2 = FeSO4 + H2 =>
Fe(OH)2 + SO2 = FeSO4 + H2
BaS + MnS + Si + S = BaMnSiS4 =>
BaS + MnS + Si + 2 S = BaMnSiS4
Na4(Si(W3O10)4) + HCl = H4(Si(W3O10)4) + NaCl =>
Na4(Si(W3O10)4) + 4 HCl = H4(Si(W3O10)4) + 4 NaCl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
zinc + HCl = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Be + H3PO4 = H2 + (Be2PO4)2 =>
4 Be + 2 H3PO4 = 3 H2 + (Be2PO4)2
C6H8 + C15O3H18 = C6H6 + C15O3H24 =>
3 C6H8 + C15O3H18 = 3 C6H6 + C15O3H24
BaCl2(aq) + Fe2(SO4)3(aq) = FeCl3(aq) + BaSO4(s) =>
3 BaCl2(aq) + Fe2(SO4)3(aq) = 2 FeCl3(aq) + 3 BaSO4(s)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HS + NaOH = NaH + SOH =>
HS + NaOH = NaH + SOH
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Ag + Zn{2+} + OH{-} = Ag2O + H2O + Zn =>
2 Ag + Zn{2+} + 2 OH{-} = Ag2O + H2O + Zn
C11H20O6 + O2 = CO2 + H2O =>
C11H20O6 + 13 O2 = 11 CO2 + 10 H2O
Cl + NaBr = NaCl2 + Br2 =>
4 Cl + 2 NaBr = 2 NaCl2 + Br2
I = I2 =>
2 I = I2
Fe3O + CO = Fe3 + CO2 =>
Fe3O + CO = Fe3 + CO2
NaHSO3(s) + H2O(l) = NaH3O2(s) + SO2(g) =>
NaHSO3(s) + H2O(l) = NaH3O2(s) + SO2(g)
Na2SiF6 + NaOH = Na2SiO3 + NaF + H2O =>
Na2SiF6 + 6 NaOH = Na2SiO3 + 6 NaF + 3 H2O
Ba(aq)Cl2 + H2SO4 = BaSO4 + HCl =>
Ba(aq)Cl2 + H2SO4 = BaSO4 + 2 HCl
Zn + O2 + NaOH + H2O = Na2(Zn(OH)4) =>
2 Zn + O2 + 4 NaOH + 2 H2O = 2 Na2(Zn(OH)4)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ba(OH)2*H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
AgFHNO3 = HFAgNO3 =>
AgFHNO3 = HFAgNO3
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
Zn3(PO4)2 + H2O = ZnHPO4 + Zn(OH)2 =>
Zn3(PO4)2 + 2 H2O = 2 ZnHPO4 + Zn(OH)2
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
C2H5OH + C7H6O3 = C9H10O3 + H2O =>
C2H5OH + C7H6O3 = C9H10O3 + H2O
V2(SO4)3 + H2O2 + KOH = K3VO4 + H2O + K2SO4 =>
V2(SO4)3 + 2 H2O2 + 12 KOH = 2 K3VO4 + 8 H2O + 3 K2SO4
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + (CuC2O4)2*H2O + H2O =>
2 CuSO4*5H2O + 2 H2C2O4*2H2O = 2 H2SO4 + (CuC2O4)2*H2O + 13 H2O
CaOCl2 + Pb(NO3)2 + H2O = PbO2 + CaCl2 + HNO3 =>
CaOCl2 + Pb(NO3)2 + H2O = PbO2 + CaCl2 + 2 HNO3
H2CrO4 + Fe = Cr2O3 + Fe2O3 + H2O =>
2 H2CrO4 + 2 Fe = Cr2O3 + Fe2O3 + 2 H2O
N2H4 + O3 = NO + H2O =>
3 N2H4 + 4 O3 = 6 NO + 6 H2O
Au(ClO)3 + Sn = Sn(ClO)4 + Au =>
4 Au(ClO)3 + 3 Sn = 3 Sn(ClO)4 + 4 Au
Na2CrO4 + H2SO4 + H2O2 = CrO5 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 + 2 H2O2 = CrO5 + Na2SO4 + 3 H2O
CaC2(s) + H2O = Ca(OH)2(aq) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(aq) + C2H2(g)
POCl3 = P + Cl2 + O2 =>
2 POCl3 = 2 P + 3 Cl2 + O2
H2SO4(aq) + KOH(aq) = H2O(aq) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(aq) + K2SO4(aq)
Co2 + NaOH = Co(OH)2 + Na =>
Co2 + 4 NaOH = 2 Co(OH)2 + 4 Na
SnCl4 + HCl = SnH4 + Cl2 =>
SnCl4 + 4 HCl = SnH4 + 4 Cl2
C3H7OH + O2 = CO2 + H(OH) =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H(OH)
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