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NO2 + SO2 + H2O = NO + H2SO4
Au + H3PO4 = AuPO4 + H2 =>
2 Au + 2 H3PO4 = 2 AuPO4 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pd(OH)2 = PdOH2O =>
Pd(OH)2 = PdOH2O
Ca(OH)2 + S = CaSO2 + H2S =>
Ca(OH)2 + 2 S = CaSO2 + H2S
KHSO4 + K2CO3 = K2SO4 + KHCO3 =>
KHSO4 + K2CO3 = K2SO4 + KHCO3
Cu + HNO3 = NO2 + CuO + H2 =>
2 Cu + 2 HNO3 = 2 NO2 + 2 CuO + H2
K2CO3 + Sr(NO3)2 = K2(NO3)2 + SrCO3 =>
K2CO3 + Sr(NO3)2 = K2(NO3)2 + SrCO3
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
Hg(NO3)2 + KI = KNO3 + I2 + Hg =>
Hg(NO3)2 + 2 KI = 2 KNO3 + I2 + Hg
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ca(OH)2 + H3(SO4) = Ca(SO4)2 + H2O + SO2 =>
Ca(OH)2 + 6 H3(SO4) = Ca(SO4)2 + 10 H2O + 4 SO2
Cu(NO3)2 + NaHCO3 = Cu2(OH)2CO3(s) + NaNO3 + CO2 + H2O =>
2 Cu(NO3)2 + 4 NaHCO3 = Cu2(OH)2CO3(s) + 4 NaNO3 + 3 CO2 + H2O
C4H8OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
2 C4H8OH + 6 KMnO4 + 9 H2SO4 = 8 HCOOH + 6 MnSO4 + 3 K2SO4 + 10 H2O
CH3CH2OH + KI + NaOH = CHI3 + HCOONa + HI + K =>
CH3CH2OH + 8 KI + NaOH = CHI3 + HCOONa + 5 HI + 8 K
CH3CH2CH2BrKOH(wather) = CH3CH2CH2OHKBr =>
CH3CH2CH2BrKOH(wather) = CH3CH2CH2OHKBr
ZrF4 = Zr + F =>
ZrF4 = Zr + 4 F
NaOH(s) = NaOH(aq) =>
NaOH(s) = NaOH(aq)
*2Fe(s) + O2(g) = *2FeO(s) =>
*2Fe(s) + O2(g) = *2FeO(s)
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
K(MnO4) + K(ClO2) + H2O = MnO2 + K(ClO4) + K(OH) =>
4 K(MnO4) + 3 K(ClO2) + 2 H2O = 4 MnO2 + 3 K(ClO4) + 4 K(OH)
(NH4)2S(aq) + NaOH(aq) = Na2S(aq) + NH3(g) + H2O(l) =>
(NH4)2S(aq) + 2 NaOH(aq) = Na2S(aq) + 2 NH3(g) + 2 H2O(l)
ZnNa2SO4 = ZnSO4Na2 =>
ZnNa2SO4 = ZnSO4Na2
C + SNO2 = SN + CO2 =>
C + SNO2 = SN + CO2
C6H5COOH(aq) + NaOH = C6H5COONa + H2O =>
C6H5COOH(aq) + NaOH = C6H5COONa + H2O
NiCl2 + Cu(NO3)2 = CuCl2 + Ni(NO3)2 =>
NiCl2 + Cu(NO3)2 = CuCl2 + Ni(NO3)2
Cu(AlO2)2 + HCl = AlCl3 + CuCl2 + H2O =>
Cu(AlO2)2 + 8 HCl = 2 AlCl3 + CuCl2 + 4 H2O
FeCl{3+} + KOH = Fe(OH){3+} + KCl =>
FeCl{3+} + KOH = Fe(OH){3+} + KCl
Pb(CH3COO)2 + Na2CO3 + H2O = (PbOH)2CO3 + CO2 + CH3COONa =>
2 Pb(CH3COO)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + CO2 + 4 CH3COONa
FeCO3(aq) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) + CO2(g) =>
FeCO3(aq) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2O(l) + CO2(g)
MnO2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 H2O
Cl2O4 = Cl2 + O2 =>
Cl2O4 = Cl2 + 2 O2
K2HPO4 + HCl = Cl2 + HK2HPO4 =>
2 K2HPO4 + 2 HCl = Cl2 + 2 HK2HPO4
KMn2O4 + HCl2 = KCl + MnCl2 + H2O + Cl2 =>
2 KMn2O4 + 16 HCl2 = 2 KCl + 4 MnCl2 + 8 H2O + 11 Cl2
Na2CO3 + CuSO4 = CCuO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CCuO3 + Na2SO4
Pb3Sb2 + O2 = PbO2 + Sb2O4 =>
Pb3Sb2 + 5 O2 = 3 PbO2 + Sb2O4
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
*Mg = Mg =>
*Mg = Mg
Pb2 + NaSO4 = Pb(NaSO)2 + O2 =>
Pb2 + 4 NaSO4 = 2 Pb(NaSO)2 + 6 O2
Ba(OH)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(OH)3
K3PO4 + Cd(C2H3O2)2 = KC2H3O2 + Cd3(PO4)2 =>
2 K3PO4 + 3 Cd(C2H3O2)2 = 6 KC2H3O2 + Cd3(PO4)2
S(s) + O(g) = SO2(g) =>
S(s) + 2 O(g) = SO2(g)
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Fe + H3PO4 = FeH2PO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FeH2PO4 + H2
CH4 + HF = CH3F + H2 =>
CH4 + HF = CH3F + H2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
NH2(CH2)6NH2HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOHH2O =>
NH2(CH2)6NH2HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOHH2O
CaCl2 + (NH4)6Mo7O24*4H2O = CaMoO4 + NH3 + HCl =>
7 CaCl2 + (NH4)6Mo7O24*4H2O = 7 CaMoO4 + 6 NH3 + 14 HCl
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