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2 HNO2 = NOH2ONO2
CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + 2 CO2 + 2 H2O
[Ag(NH3)2]OH + C2H6O = C2H4O + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H6O = C2H4O + 2 Ag + 4 NH3 + 2 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
FeBr3 + (NH4)2CO3 = NH4Br + Fe2(CO3)3 =>
2 FeBr3 + 3(NH4)2CO3 = 6 NH4Br + Fe2(CO3)3
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
Zn + Au2(SO4)3 = ZnSO4 + Au =>
3 Zn + Au2(SO4)3 = 3 ZnSO4 + 2 Au
(C3H7OH) + O2 = CO2 + H2O =>
2(C3H7OH) + 9 O2 = 6 CO2 + 8 H2O
Al + NaNO + NaOH + H2O = NH3 + NaAlO2 =>
4 Al + 3 NaNO + NaOH + 4 H2O = 3 NH3 + 4 NaAlO2
Mn + NiSO4 = Ni + MnSO4 =>
Mn + NiSO4 = Ni + MnSO4
C3H8O2 + NO3{-} = NO2{-} + CO2 + H2O =>
C3H8O2 + 8 NO3{-} = 8 NO2{-} + 3 CO2 + 4 H2O
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
CH2CHCH3 + HOCl = CH3CHOHCH2Cl =>
CH2CHCH3 + HOCl = CH3CHOHCH2Cl
K2O + N2O = KNO =>
K2O + N2O = 2 KNO
MgH2O2 + HCl = MgCl2 + H2O =>
MgH2O2 + 2 HCl = MgCl2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaSO4 + C = CaC2 + SO4 =>
CaSO4 + 2 C = CaC2 + SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KI(Ac) + H2SO4(Ac) = K2SO4(Ac) + I2(Ac) + H2S(Ac) + H2O(Ac) =>
8 KI(Ac) + 5 H2SO4(Ac) = 4 K2SO4(Ac) + 4 I2(Ac) + H2S(Ac) + 4 H2O(Ac)
Cd + AgCl = Cd{+2} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{+2} + 2 Ag + 2 Cl{-}
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
Fe(OH)2 + NH3 = FeNH3 + OH =>
Fe(OH)2 + NH3 = FeNH3 + 2 OH
Al(OH)3 + S = Al2S3 + OH =>
2 Al(OH)3 + 3 S = Al2S3 + 6 OH
C9H12O9(g) + O2(g) = CO2(g) + H2O(l) =>
2 C9H12O9(g) + 15 O2(g) = 18 CO2(g) + 12 H2O(l)
C6H6 + HNO3 = H2O + C2H5NO2 + NO3 =>
C6H6 + 15 HNO3 = 3 H2O + 3 C2H5NO2 + 12 NO3
Cu(OH)2 + Na2SO4 + NH4OH = CuH4OH + Na2(OH)2 + SO4N =>
Cu(OH)2 + Na2SO4 + NH4OH = CuH4OH + Na2(OH)2 + SO4N
NH3 + NH3Cl = NH4 + NHCl =>
2 NH3 + NH3Cl = 2 NH4 + NHCl
MgSO3 + K2O = MgO + K2SO3 =>
MgSO3 + K2O = MgO + K2SO3
Cr2(CO3)3 + CH3COOH = CO2 + H2O + Cr(CH2COO)3 =>
4 Cr2(CO3)3 + 21 CH3COOH = 6 CO2 + 18 H2O + 8 Cr(CH2COO)3
MgCl2 + HNO3 = MgNO3 + HCl2 =>
MgCl2 + HNO3 = MgNO3 + HCl2
Hg(ClO4)2 + KI = HgI2 + KClO4 =>
Hg(ClO4)2 + 2 KI = HgI2 + 2 KClO4
HNO3 + HCl + Au = NOCl + HAuCl4 + H2O =>
3 HNO3 + 11 HCl + 2 Au = 3 NOCl + 2 HAuCl4 + 6 H2O
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
HI(aq) + KHSO3(aq) = H2SO3 + KI =>
HI(aq) + KHSO3(aq) = H2SO3 + KI
Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl(aq) + FeCl2(aq) + H2O2(aq) = FeCl3(aq) + H2O =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2(aq) = 2 FeCl3(aq) + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 = =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fl + HCl = HFl + Cl =>
Fl + HCl = HFl + Cl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Al2(SO3)3(aq) + HCl(aq) = H(SO3)3 + Al2Cl =>
Al2(SO3)3(aq) + HCl(aq) = H(SO3)3 + Al2Cl
CaCl2 + Sb = Ca + SbCl2 =>
CaCl2 + Sb = Ca + SbCl2
C5H12S(l) + O2(g) = CO2 + H2O + SO =>
2 C5H12S(l) + 17 O2(g) = 10 CO2 + 12 H2O + 2 SO
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Ca(OH)2 + AgNO3 = CaNO3 + Ag(OH)2 =>
Ca(OH)2 + AgNO3 = CaNO3 + Ag(OH)2
Na2CO3 + H3O{+} = Na{+} + CO2 + H2O =>
Na2CO3 + 2 H3O{+} = 2 Na{+} + CO2 + 3 H2O
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
PO5 + H2O = POH + O =>
2 PO5 + H2O = 2 POH + 9 O
K2O + I2O7 = KIO + O =>
K2O + I2O7 = 2 KIO + 6 O
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