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Fe + 3 ClO4 = Fe(ClO4)3
Pb(Cr2O7) + H2 = CrO2 + Pb + H2O =>
Pb(Cr2O7) + 3 H2 = 2 CrO2 + Pb + 3 H2O
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
HCHO + NaOH = NaCHO + H2O =>
HCHO + NaOH = NaCHO + H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
COCl2(g) + H2O(l) = HCl(aq) + CO2(g) =>
COCl2(g) + H2O(l) = 2 HCl(aq) + CO2(g)
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(S4)O3 + K2SO4 + CH3CH2CH2COOH + H2O =>
20 CH3CH2CH2OH + 2 K2Cr2O7 + 10 H2SO4 = 2 Cr2(S4)O3 + 2 K2SO4 + 15 CH3CH2CH2COOH + 30 H2O
(NH4)2CO3 + Zn(NO3)2 = (NH4)(NO3) + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)(NO3) + ZnCO3
Cr2O7{2-} + H2S + H{+} = SO4{2-} + Cr{3+} + H2O =>
4 Cr2O7{2-} + 3 H2S + 26 H{+} = 3 SO4{2-} + 8 Cr{3+} + 16 H2O
CH3CH3CH2OH + Na = CH3CH2CH2Na + H2O =>
CH3CH3CH2OH + Na = CH3CH2CH2Na + H2O
CrNO3 + (NH4)2S = Cr2S + NH4NO3 =>
2 CrNO3 + (NH4)2S = Cr2S + 2 NH4NO3
NaCl + KClO4 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
14 NaCl + 2 KClO4 + 8 H2SO4 = 7 Na2SO4 + 8 Cl2 + K2SO4 + 8 H2O
NiCO3 + H3PO4 = Ni3(PO4)2 + CO2 + H2O =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 CO2 + 3 H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O
CUO + H2 = CU + H2O =>
CUO + H2 = CU + H2O
H2SO4 + H2O = SO42 + H3O =>
H2SO4 + 116 H2O = SO42 + 78 H3O
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
Fe + ClO4 = Fe(ClO4)2 =>
Fe + 2 ClO4 = Fe(ClO4)2
NaNO3 + NaCl = Na + NO3Cl =>
NaNO3 + NaCl = 2 Na + NO3Cl
H2O2 + Zn + Al = AlH2 + ZnO =>
H2O2 + 2 Zn + Al = AlH2 + 2 ZnO
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + Na2SO4(aq) =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 3 Na2SO4(aq)
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
C6H5CH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H5COOH =>
7 C6H5CH2CH3 + 9 K2Cr2O7 + 36 H2SO4 = 9 K2SO4 + 9 Cr2(SO4)3 + 47 H2O + 8 C6H5COOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
Mg + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mg + K2Cr2O7 + 7 H2SO4 = 3 MgSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
(NH4)2CO3 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnCO3
Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH
NiO + TeO3 = Ni5TeO8 =>
5 NiO + TeO3 = Ni5TeO8
C4H9OH(g) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
HCHO + NH3 = C6H12N4 + H2O =>
6 HCHO + 4 NH3 = C6H12N4 + 6 H2O
NaNO3 + NaCl = NaNO2 + NaClO3 =>
3 NaNO3 + NaCl = 3 NaNO2 + NaClO3
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac) =>
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac)
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
Br2(l) + P4(s) = P2Br5(s) =>
5 Br2(l) + P4(s) = 2 P2Br5(s)
P4O10 + H2O = phosphoricacid =>
P4O10 + 6 H2O = 4 H3PO4
Ni(NO3)2 + H2O = Ni + O2 + HNO3 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + O2 + 4 HNO3
CH2O2 + Na2CO3 = CO2 + HCOONa + H2O =>
2 CH2O2 + Na2CO3 = CO2 + 2 HCOONa + H2O
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + Na2SO4(aq) =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 3 Na2SO4(aq)
(NH4)2CO3 + Zn(NO3)2 = (NH4)NO3 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)NO3 + ZnCO3
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O
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