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CuNO3 + 2 HNO3 = Cu(NO3)2 + NO2 + H2O
Fe(OH)3 + Cl2 + KOH = KFeO3 + KCl + H2O =>
Fe(OH)3 + Cl2 + 3 KOH = KFeO3 + 2 KCl + 3 H2O
C6H5BrNH3 = C6H5NH2HBr =>
C6H5BrNH3 = C6H5NH2HBr
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Pb(NO3)2(aq) + LiBr(aq) = PbBr2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiBr(aq) = PbBr2(s) + 2 LiNO3(aq)
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
Cr(OH)3NaOH = CrOHNa(OH)3 =>
Cr(OH)3NaOH = CrOHNa(OH)3
C4H8 + C2H6 = C6H14 =>
C4H8 + C2H6 = C6H14
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
FeCl2KOH = KCl2FeOH =>
FeCl2KOH = KCl2FeOH
MnCl3 + F2 = Cl2 + MnF2 =>
2 MnCl3 + 2 F2 = 3 Cl2 + 2 MnF2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ni(s) + MgBr2(aq) = Mg(s) + NiBr2(aq) =>
Ni(s) + MgBr2(aq) = Mg(s) + NiBr2(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
(CuOH)2CO3 + CO = Cu + CO2 + H2O =>
(CuOH)2CO3 + 2 CO = 2 Cu + 3 CO2 + H2O
B4 = B2 =>
B4 = 2 B2
KMnO4 + HC1 = MnC1 + C + KC1 + H2O =>
KMnO4 + 8 HC1 = MnC1 + 6 C + KC1 + 4 H2O
Fe(CrO2)3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)3 + 12 K2CO3 + 9 O2 = 2 Fe2O3 + 12 K2CrO4 + 12 CO2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
KMnO4 + HC1 = MnC1 + C + KC1 + H2O =>
KMnO4 + 8 HC1 = MnC1 + 6 C + KC1 + 4 H2O
C9H8O + O2 = CO2 + H2O =>
2 C9H8O + 21 O2 = 18 CO2 + 8 H2O
CaO2 + HCl = CaCl2 + H2O2 =>
CaO2 + 2 HCl = CaCl2 + H2O2
NaOH + S = NaHSO3 + Na2S + H2O =>
5 NaOH + 3 S = NaHSO3 + 2 Na2S + 2 H2O
MnCl3 + F2 = Cl2 + MnF2 =>
2 MnCl3 + 2 F2 = 3 Cl2 + 2 MnF2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
S8 = S4 =>
S8 = 2 S4
CH3CH2CH2COOH + LiAlH4 = CH3CH2CH2CH2OH + H2O + LiAl =>
CH3CH2CH2COOH + LiAlH4 = CH3CH2CH2CH2OH + H2O + LiAl
Na3PO4(aq) + Hg(NO3)2(aq) = Hg3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Hg(NO3)2(aq) = Hg3(PO4)2(s) + 6 NaNO3(aq)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cu(OH)2 + Na(NO3)2 + HNO3 = Cu(NO3)2 + NaOH + H(NO3)2 =>
Cu(OH)2 + 2 Na(NO3)2 + 2 HNO3 = Cu(NO3)2 + 2 NaOH + 2 H(NO3)2
Br + KOH = KBr + K3BrO3 + H2O =>
4 Br + 6 KOH = 3 KBr + K3BrO3 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca(OH)2 + Al2O3 = CaAlO + H2O + O2 =>
4 Ca(OH)2 + 2 Al2O3 = 4 CaAlO + 4 H2O + 3 O2
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
CH2CH2 + HF = CH3CH2F =>
CH2CH2 + HF = CH3CH2F
CH4 + H2O = CO + H2 = CH3OH =>
CH4 + H2O = CO + 3 H2
HNO4 + NH3 = NH4NO4 =>
HNO4 + NH3 = NH4NO4
Cu(NH2CH2COO)2 + NaOH = Cu(OH)2 + NH2CH2COONa =>
Cu(NH2CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NH2CH2COONa
AgOH + ZnCl2 = Zn(OH)2 + AgCl =>
2 AgOH + ZnCl2 = Zn(OH)2 + 2 AgCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2H2O
KCl + Na3[CO(NO2)6] = NaCl + K3[CO(NO2)6] =>
3 KCl + Na3[CO(NO2)6] = 3 NaCl + K3[CO(NO2)6]
CH3COOH + CuCO3 = CuCH3COO + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CuCH3COO + 6 H2O + 10 CO2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
Fe + HCl(dil) = FeCl3 + H2 =>
2 Fe + 6 HCl(dil) = 2 FeCl3 + 3 H2
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