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Cl2 + 2 NaBr = 2 NaCl + Br2
Bi2O3 + Fe2O3 = Bi2Fe4O9 =>
Bi2O3 + 2 Fe2O3 = Bi2Fe4O9
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Fe2{+} + HCO3{-} + O2 + H2O = Fe2O3 + H2CO3 =>
4 Fe2{+} + 4 HCO3{-} + 5 O2 + 2 H2O = 4 Fe2O3 + 4 H2CO3
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + Mn2SO4 + H2O =>
2 Mo2O3 + 2 KMnO4 + 2 H2SO4 = 4 MoO3 + K2SO4 + Mn2SO4 + 2 H2O
Ca(k) + Cl2 = CaCl2(k) =>
Ca(k) + Cl2 = CaCl2(k)
C2H5OH + O2 = CH2COOH3 + H2O =>
4 C2H5OH + 3 O2 = 4 CH2COOH3 + 2 H2O
Fe + HMnO4 = Fe2O3 + MnO + H2O =>
10 Fe + 6 HMnO4 = 5 Fe2O3 + 6 MnO + 3 H2O
H3PO4 + NO = N3(PO4)2 + H2O =>
2 H3PO4 + 3 NO = N3(PO4)2 + 3 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
NH4I + H2O = H3O + NH3I =>
NH4I + H2O = H3O + NH3I
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 = HCl = =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
HF + Pt(OH)4 = Pt(OH)2F2 + H2O =>
2 HF + Pt(OH)4 = Pt(OH)2F2 + 2 H2O
H2O2 + Ge + NaOH = Na2GeO3 + H2O =>
2 H2O2 + Ge + 2 NaOH = Na2GeO3 + 3 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H3C6H5O7 + NaOH = C6H7O7Na + H2O =>
H3C6H5O7 + NaOH = C6H7O7Na + H2O
ZrO(NO3)2 + CH4N2O = H2O + CO2 + N2 + ZrO2 =>
3 ZrO(NO3)2 + 5 CH4N2O = 10 H2O + 5 CO2 + 8 N2 + 3 ZrO2
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
COCuO = CO2Cu =>
COCuO = CO2Cu
C6H6 + O2 = CO2 + H6O =>
2 C6H6 + 13 O2 = 12 CO2 + 2 H6O
Ca(OH)2(aq) + H3PO4(s) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(s) = Ca3(PO4)2(s) + 6 H2O(l)
C6H5CHBrCH2Br + KOH = C6H5CCH + KBr + H2O =>
C6H5CHBrCH2Br + 2 KOH = C6H5CCH + 2 KBr + 2 H2O
KMgO4 = KMgO2 + O2 =>
KMgO4 = KMgO2 + O2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
SnCl2 + KMnO4 + H2SO4 = H2SnO3 + Cl2 + K2SO4 + MnSO4 + H2O =>
5 SnCl2 + 4 KMnO4 + 6 H2SO4 = 5 H2SnO3 + 5 Cl2 + 2 K2SO4 + 4 MnSO4 + H2O
Na3VO4 + H2O2 + H2SO4 = Na2VO5 + Na2SO4 + H2O =>
2 Na3VO4 + 3 H2O2 + H2SO4 = 2 Na2VO5 + Na2SO4 + 4 H2O
NH4Br + F2 = NH4 + FBr =>
2 NH4Br + F2 = 2 NH4 + 2 FBr
H2 + Ne = NeH3 =>
3 H2 + 2 Ne = 2 NeH3
C6H11O + O = CO2 + H2O =>
2 C6H11O + 33 O = 12 CO2 + 11 H2O
Na2SO4 + K = Na2 + KSO4 =>
Na2SO4 + K = Na2 + KSO4
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
C2H5OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + Ag(CH3COO) =>
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + 2 Ag(CH3COO)
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
H2TeO3 = H2O + TeO2 =>
H2TeO3 = H2O + TeO2
FeCl3 + H2S = S2 + FeCl2 + HCl =>
4 FeCl3 + 2 H2S = S2 + 4 FeCl2 + 4 HCl
Ba + N2O = BaO + N2 =>
Ba + N2O = BaO + N2
Cu + H{+} + HNO3 = Cu{+2} + NO + H2O =>
3 Cu + 6 H{+} + 2 HNO3 = 3 Cu{+2} + 2 NO + 4 H2O
Al(OH)3 + Al2O3 = HAlO2 =>
Al(OH)3 + Al2O3 = 3 HAlO2
AgNO3 + NaBr2 = AgBr2 + NaNO3 =>
AgNO3 + NaBr2 = AgBr2 + NaNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
C17H16O4N2 + O2 = HCN + H2O + CO2 =>
2 C17H16O4N2 + 33 O2 = 4 HCN + 14 H2O + 30 CO2
Al + NaNO3 + NaOH = Na3AlO2 + NH3 + H2O =>
8 Al + NaNO3 + 23 NaOH = 8 Na3AlO2 + NH3 + 10 H2O
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