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4 CoCl + 2 Na2B4O7 + 3 O2 = 4 Co(BO3) + 4 NaBO2 + 2 Cl2
Na + CO = Na2CO3 + C =>
2 Na + 3 CO = Na2CO3 + 2 C
Zn + H22SO4 = Zn2SO4 + H2 =>
2 Zn + H22SO4 = Zn2SO4 + 11 H2
NH4NO3 + ZnSO4 = ZnNO3 + NH4SO4 =>
NH4NO3 + ZnSO4 = ZnNO3 + NH4SO4
Cr2O7{-2} + HNO2 + H{+} = Cr{3} + NO3{-} + H2O =>
Cr2O7{-2} + 3 HNO2 + 5 H{+} = 2 Cr{3} + 3 NO3{-} + 4 H2O
H2SO4 + Zn(s) = ZnSO4(s) + H2S(g) + H2O(l) =>
5 H2SO4 + 4 Zn(s) = 4 ZnSO4(s) + H2S(g) + 4 H2O(l)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Br2O + K2O = KBrO =>
Br2O + K2O = 2 KBrO
Rb2O + H2MnO4 = Rb(HMnO4) + H2O =>
Rb2O + 2 H2MnO4 = 2 Rb(HMnO4) + H2O
Fe(No3) + KMnO4 = Fe(MnO4) + KNo3 =>
Fe(No3) + KMnO4 = Fe(MnO4) + KNo3
Cu2 + NH4NO3 = NH4 + Cu2NO3 =>
Cu2 + NH4NO3 = NH4 + Cu2NO3
CaON2O5 = CaO5N2O =>
CaON2O5 = CaO5N2O
N2O + NaClO + Na(OH) = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 Na(OH) = 2 NaCl + 2 NaNO2 + H2O
HNO3 = H2O + N2O5 =>
2 HNO3 = H2O + N2O5
Al + K2Cr2O7 + H2SO4 = Al(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
Al + K2Cr2O7 + 7 H2SO4 = Al(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2O + HClO4 + H2O = HNO3 + Cl2 =>
7 N2O + 8 HClO4 + 3 H2O = 14 HNO3 + 4 Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr =>
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
C7H8O + C4H10O = C15H24O + H2O =>
C7H8O + 2 C4H10O = C15H24O + 2 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
Na2S2O3 + BaCl2 = NaCl + Ba(S2O3) =>
Na2S2O3 + BaCl2 = 2 NaCl + Ba(S2O3)
MgCl + NaPO4 = NaCl + MgPO4 =>
MgCl + NaPO4 = NaCl + MgPO4
AlBr3 + Fe2O3 = AlFe + Br2O =>
2 AlBr3 + Fe2O3 = 2 AlFe + 3 Br2O
KHCO3(s) = K2CO3(s)H2O(g)CO2(g) =>
2 KHCO3(s) = K2CO3(s)H2O(g)CO2(g)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
NaCl + Zn(NO3)2 = NaNO3 + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 NaNO3 + ZnCl2
Ca(HCO3) + HCl = CaCl + CO2 + H2O =>
Ca(HCO3) + HCl = CaCl + CO2 + H2O
Hg2(NO3)2 + Fe(NO3)2 = Hg + Fe(NO3)3 =>
Hg2(NO3)2 + 2 Fe(NO3)2 = 2 Hg + 2 Fe(NO3)3
Zn + PbCrO = Pb + ZnCrO =>
Zn + PbCrO = Pb + ZnCrO
(C6H9NO) + O2 = H2O + CO2 + N2 =>
4(C6H9NO) + 31 O2 = 18 H2O + 24 CO2 + 2 N2
Al2O3 + C4 = Al3 + CO =>
12 Al2O3 + 9 C4 = 8 Al3 + 36 CO
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
Cu(NH3)4 + OH = CuOH + NH3 =>
Cu(NH3)4 + OH = CuOH + 4 NH3
MnO4{-} + C2O4{2-} + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4{2-} + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
KIFeSO4 = KSO4FeI =>
KIFeSO4 = KSO4FeI
O1 = O =>
O1 = O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + KCr(SO4)2 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + 2 KCr(SO4)2 + 7 H2O
Al(NO3)3 + Zn(OH)2 = Al(OH)3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 Zn(NO3)2
Fe2S + O2 + H2O = Fe(OH)3 + H2SO4 =>
Fe2S + 3 O2 + 4 H2O = 2 Fe(OH)3 + H2SO4
K2S2O8 + Mg = MgO + SO2 + K2O =>
K2S2O8 + 3 Mg = 3 MgO + 2 SO2 + K2O
NaNO3 + Al + NaOH = NaNO2 + Al(OH)3 + NaO =>
3 NaNO3 + Al + 3 NaOH = 3 NaNO2 + Al(OH)3 + 3 NaO
CuSO4(heat) = CuSO4 =>
CuSO4(heat) = CuSO4
Ca(OH)2 + SrCl2 = CaCl2 + Sr(OH)2 =>
Ca(OH)2 + SrCl2 = CaCl2 + Sr(OH)2
O2 + Fe3 = FeO =>
3 O2 + 2 Fe3 = 6 FeO
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
H2SO4 + LiOH = HOH + Li + SO4 =>
H2SO4 + 2 LiOH = 2 HOH + 2 Li + SO4
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