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Si + Cu(OH)2 + 2 NaOH = Na2SiO3 + CuO + 2 H2
H2CO + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 H2CO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 11 H2O + 2 K2SO4
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
AlCl3 + NH3 = Al(NH3)3 + Cl =>
AlCl3 + 3 NH3 = Al(NH3)3 + 3 Cl
Co + I2 = CoI2 =>
Co + I2 = CoI2
C6H2Br3OH + HBr = C6H5OH + Br =>
C6H2Br3OH + 3 HBr = C6H5OH + 6 Br
CaCl2 + KBr = CaBr2 + KCl =>
CaCl2 + 2 KBr = CaBr2 + 2 KCl
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
MgNO3 + NaPO4 = MgPO4 + NaNO3 =>
MgNO3 + NaPO4 = MgPO4 + NaNO3
HC2H3O2 + CaCO3 = Ca(C2H3O2) + CO2 + H2O =>
9 HC2H3O2 + 8 CaCO3 = 8 Ca(C2H3O2) + 10 CO2 + 6 H2O
Al + ClCu2 = AlCl3 + Cu =>
Al + 3 ClCu2 = AlCl3 + 6 Cu
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KHCO3 + MgCl2 = KCl2 + MgHCO3 =>
KHCO3 + MgCl2 = KCl2 + MgHCO3
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C7H9 + NHO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 NHO3 = C7H6(NO2)3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
Na2CO3 + PbCl2 = PbCO3 + NaCl =>
Na2CO3 + PbCl2 = PbCO3 + 2 NaCl
CrBr3 + H2O = Cr(OH)3 + HBr = CrBr3 + H2O =>
CrBr3 + 3 H2O = Cr(OH)3 + 3 HBr
CH3CH(CH3)CH2OH + KMnO4 = CH3CH(CH3)COOH + MnO2 + H2O + KOH =>
3 CH3CH(CH3)CH2OH + 4 KMnO4 = 3 CH3CH(CH3)COOH + 4 MnO2 + H2O + 4 KOH
Cu4(NO3)8 + K6(OH)6 = Cu4(OH)8 + KNO3 =>
3 Cu4(NO3)8 + 4 K6(OH)6 = 3 Cu4(OH)8 + 24 KNO3
FeS + HNO3 = Fe(NO3) + NO + S + H2O =>
3 FeS + 4 HNO3 = 3 Fe(NO3) + NO + 3 S + 2 H2O
HCOOH + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 HCOOH + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 5 H2O
C22H44 + O2 = CO2 + H2O =>
C22H44 + 33 O2 = 22 CO2 + 22 H2O
KHCO3 + MgCl2 = KCl2 + MgHCO3 =>
KHCO3 + MgCl2 = KCl2 + MgHCO3
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4(CH3COO) =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4(CH3COO)
NaOH(aq) + H2SO4(aq) = (Na)2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = (Na)2SO4(aq) + 2 H2O(l)
*Li2O + CO2 = Li2CO3 =>
*Li2O + CO2 = Li2CO3
HNO3 + S = HS + NO3 =>
HNO3 + S = HS + NO3
{-}5d = {-}2 =>
{-}5d = {-}2
KIO4 + KI + HCl = H2O + I2 + KCl =>
KIO4 + 7 KI + 8 HCl = 4 H2O + 4 I2 + 8 KCl
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
HCl + SnSO4 = SnCl2 + H2SO4 =>
2 HCl + SnSO4 = SnCl2 + H2SO4
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
FeS + HNO3 = FeO + S + NO + H2O =>
3 FeS + 2 HNO3 = 3 FeO + 3 S + 2 NO + H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
As2O3 + HNO3 + H2O = H3AsO4 + N2O =>
2 As2O3 + 2 HNO3 + 5 H2O = 4 H3AsO4 + N2O
HClO3 + Al = AlCl3 + H2O + O2 =>
12 HClO3 + 4 Al = 4 AlCl3 + 6 H2O + 15 O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al(NO3)4 + NaOH = Al(OH)4 + NaNO3 =>
Al(NO3)4 + 4 NaOH = Al(OH)4 + 4 NaNO3
CaO + H2O = Ca + (OH)2 =>
CaO + H2O = Ca + (OH)2
Ni2Cl + O = Ni2O + Cl2O5 =>
2 Ni2Cl + 7 O = 2 Ni2O + Cl2O5
KI + CuSO4 = K2SO4 + CuI2 =>
2 KI + CuSO4 = K2SO4 + CuI2
C3H6O3 + NaOH = C3H5O3Na + H2O =>
C3H6O3 + NaOH = C3H5O3Na + H2O
H2S + NO = H2O + N2O + S =>
H2S + 2 NO = H2O + N2O + S
Al(OH)3 + C = Al + CO22 + H2O =>
44 Al(OH)3 + 3 C = 44 Al + 3 CO22 + 66 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
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