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4 U + 5 O2 = 2 U2O5
Cu3(PO4)2 = Cu3 + PO4 =>
Cu3(PO4)2 = Cu3 + 2 PO4
FeI3 + Na2SO4 = Fe2(SO4)3 + NaI =>
2 FeI3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaI
MnO4 + S = Mn + SO2 =>
MnO4 + 2 S = Mn + 2 SO2
C2 = C3 =>
3 C2 = 2 C3
C6H5MgBr + CO2 = C7H5O2MgBr =>
C6H5MgBr + CO2 = C7H5O2MgBr
CH2O2 + H2O2 = CH2O3 + H2O =>
CH2O2 + H2O2 = CH2O3 + H2O
C2H5OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + 5 H2O
CoSO4 + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoSO4 + H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 2 H2O
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
HPO2 + H2O = H4P2O5 =>
2 HPO2 + H2O = H4P2O5
ZnCl2(aq) + K3PO4(aq) = Zn3(PO4)2 + KCl =>
3 ZnCl2(aq) + 2 K3PO4(aq) = Zn3(PO4)2 + 6 KCl
C3H6O + KMnO4 = C3H6O2 + K2O + MnO =>
5 C3H6O + 2 KMnO4 = 5 C3H6O2 + K2O + 2 MnO
Zn + KBrO3 + H2SO4 = Br2 + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 KBrO3 + 6 H2SO4 = Br2 + 5 ZnSO4 + K2SO4 + 6 H2O
Cr2O3 + NaClO3 + NaOH = NaCl + Na2CrO4 + H2O =>
Cr2O3 + NaClO3 + 4 NaOH = NaCl + 2 Na2CrO4 + 2 H2O
Mg{2+} + S{2-} = MgS =>
Mg{2+} + S{2-} = MgS
(NH4)2SO4*FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + Cl2 =>
(NH4)2SO4*FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + Cl2
Cr2O3 + NaClO3 + NaOH = NaCl + Na2CrO4 + H2O =>
Cr2O3 + NaClO3 + 4 NaOH = NaCl + 2 Na2CrO4 + 2 H2O
NaCl + NaNO3 + H2SO4 = Na2SO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 4 H2SO4 = 4 Na2SO4 + 2 NO + 4 H2O + 3 Cl2
O + S2 = S + SO =>
O + S2 = S + SO
C + O2(g) = CO2 =>
C + O2(g) = CO2
PbO + S = PbS + O2 =>
2 PbO + 2 S = 2 PbS + O2
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + C7H6O3 = Fe(C7H6O3)3 =>
Fe + 3 C7H6O3 = Fe(C7H6O3)3
C3H5(OH)3 + Na = C3H5O3Na + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3Na + 3 H2
Hg(NO3)2(aq) + NaCl(aq) = HgCl2(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2(s) + 2 NaNO3(aq)
AlOHSO4 + NaOH = Na2SO4 + Al(OH)3 =>
AlOHSO4 + 2 NaOH = Na2SO4 + Al(OH)3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ba + Co2 = BaCo3 =>
2 Ba + 3 Co2 = 2 BaCo3
Ba(HSO3)2 + HCl = BaCl2 + H2O + SO2 =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 SO2
NaCO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaCO3(s) + 9 CH3COOH(aq) = 8 CH3COONa(aq) + 10 CO2(g) + 6 H2O(l)
C6H12N4 + O2 = CO + H2O + N2 =>
C6H12N4 + 6 O2 = 6 CO + 6 H2O + 2 N2
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
C + AgNO3 = C(NO3)2 + Ag =>
C + 2 AgNO3 = C(NO3)2 + 2 Ag
COH10 + O2 = CO2 + H2O =>
COH10 + 3 O2 = CO2 + 5 H2O
Zn + MnO2 = Mn3O4 + ZnO =>
2 Zn + 3 MnO2 = Mn3O4 + 2 ZnO
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Zn(s) + FeCl2(aq) = ZnCl2(aq) + Fe(s) =>
Zn(s) + FeCl2(aq) = ZnCl2(aq) + Fe(s)
K2S + H2SIO3 = K2SIO3 + H2S =>
K2S + H2SIO3 = K2SIO3 + H2S
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
Na3PO4 + SiO2 = Na2SiO3 + P2O5 =>
2 Na3PO4 + 3 SiO2 = 3 Na2SiO3 + P2O5
S + K2SO4 = SO2 + K =>
S + K2SO4 = 2 SO2 + 2 K
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
MgCl2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2 + NH4Cl =>
3 MgCl2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2 + 6 NH4Cl
Cl2 + H2O + AgNO3 = AgCl + HNO3 + Ag2ClO3 =>
5 Cl2 + 6 H2O + 12 AgNO3 = 8 AgCl + 12 HNO3 + 2 Ag2ClO3
Cl + KF = KCl + F2 =>
2 Cl + 2 KF = 2 KCl + F2
MnO4{-} + H{+} + Br2 = Mn{2+} + BrO3{-} + H2O =>
2 MnO4{-} + 4 H{+} + Br2 = 2 Mn{2+} + 2 BrO3{-} + 2 H2O
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