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Zn + CuSO4 = ZnSO4 + Cu
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sr + (NH4)2CO3 = SrCO3 + NH4 =>
Sr + (NH4)2CO3 = SrCO3 + 2 NH4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(CH3CH(OH)CH2CH3) + Cr2O7{2-} + H{+} = (CH3CH2CH2CHO) + Cr{3+} + H2O =>
3(CH3CH(OH)CH2CH3) + Cr2O7{2-} + 8 H{+} = 3(CH3CH2CH2CHO) + 2 Cr{3+} + 7 H2O
K2Cr2O10 + S8 = K2O + Cr2O3 + SO4 =>
16 K2Cr2O10 + 3 S8 = 16 K2O + 16 Cr2O3 + 24 SO4
HBr + H2SO4 = Br2 + H2S03 + H2O =>
20 HBr + 3 H2SO4 = 10 Br2 + H2S03 + 12 H2O
H2 + Cl2 = HCl = H2 =>
H2 + Cl2 = 2 HCl
MgS + H3PO4 = Mg(PO4)2 + H6S =>
MgS + 2 H3PO4 = Mg(PO4)2 + H6S
HNO2 + NaC2H3O2 = NaNO2 + HC2H3O2 =>
HNO2 + NaC2H3O2 = NaNO2 + HC2H3O2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Cr + NHO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 NHO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
Cl2 + NaOH = NaCl2 + NaOCl + H2O =>
3 Cl2 + 4 NaOH = 2 NaCl2 + 2 NaOCl + 2 H2O
CO2 + H2O2 = C6H12O6 + O2 =>
6 CO2 + 6 H2O2 = C6H12O6 + 9 O2
CUS + HNO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
Mn2O4 + NaCl + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl =>
Mn2O4 + 8 NaCl + 4 H2SO4 = 4 Na2SO4 + 2 MnCl2 + 4 H2O + 4 Cl
CuSO4 + NaOH = Na2SO4Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4Cu(OH)2
Pb(NO3)2 + NH3 = Pb(NH3)2 + (NO3)2 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + (NO3)2
NH3(g) = H2(g) + N2(g) =>
2 NH3(g) = 3 H2(g) + N2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + Co(OH)3 = Co(NO2)3 + HOH =>
3 HNO2 + Co(OH)3 = Co(NO2)3 + 3 HOH
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Ba + AgF = BaF2 + Ag =>
Ba + 2 AgF = BaF2 + 2 Ag
AgSO4 + NaNO3 = NaSO4 + AgNO3 =>
AgSO4 + NaNO3 = NaSO4 + AgNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K(HCO3) + H2(SO4) = K2(SO4) + CO2 + H2O =>
2 K(HCO3) + H2(SO4) = K2(SO4) + 2 CO2 + 2 H2O
C27H48O20 + H2O = CO2 + C2H5OH =>
3 C27H48O20 + 15 H2O = 23 CO2 + 29 C2H5OH
Ca + MgS = CaS + Mg =>
Ca + MgS = CaS + Mg
HI + NaCl = HCl + NaI =>
HI + NaCl = HCl + NaI
Zn + Na(OH) + NaNO3 = Na2ZnO2 + H2O + NH3 =>
4 Zn + 7 Na(OH) + NaNO3 = 4 Na2ZnO2 + 2 H2O + NH3
FeCl2 + K2(CrO4) = Fe(CrO4) + K2Cl2 =>
FeCl2 + K2(CrO4) = Fe(CrO4) + K2Cl2
C7H8O2 + O2 = H2O + CO2 =>
C7H8O2 + 8 O2 = 4 H2O + 7 CO2
MgSO4*7H2O + HCl = MgCl2 + H2S + H2O + Cl2 =>
MgSO4*7H2O + 10 HCl = MgCl2 + H2S + 11 H2O + 4 Cl2
NH4Cl + NaI = NH4I + NaCl =>
NH4Cl + NaI = NH4I + NaCl
H2BO3 + Al + OH = H2AlO3 + BH4 =>
H2BO3 + 5 Al + 12 OH = 5 H2AlO3 + BH4
C6H14 + AgH6N3O3 = Ag2C2 + H4N2O2 + NH3 + H2O =>
3 C6H14 + 18 AgH6N3O3 = 9 Ag2C2 + 20 H4N2O2 + 14 NH3 + 14 H2O
MnF2 + O2 = MnO + F2 =>
2 MnF2 + O2 = 2 MnO + 2 F2
Al + NH3 + H2O = Al(OH)2 + NH4 =>
Al + 2 NH3 + 2 H2O = Al(OH)2 + 2 NH4
C12H6O11 + H2O = C2H6O + CO2 =>
3 C12H6O11 + 15 H2O = 8 C2H6O + 20 CO2
FeBr3 + CsOH = Fe(OH)3 + CsBr =>
FeBr3 + 3 CsOH = Fe(OH)3 + 3 CsBr
CH4 = C + H2 =>
CH4 = C + 2 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnO2 + H = Zn + H2O =>
ZnO2 + 4 H = Zn + 2 H2O
S8 + *O2 = SO2 =>
S8 + 8*O2 = 8 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr + NHO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 NHO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
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