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2 SO2 + O2 = 2 SO3
ZnF2 = Zn + F2 =>
ZnF2 = Zn + F2
Cu2O + CH4 = Cu + H2O + CO2 =>
4 Cu2O + CH4 = 8 Cu + 2 H2O + CO2
NaMnO4 + HCl = Na + MnCl2 + Cl + H2O =>
NaMnO4 + 8 HCl = Na + MnCl2 + 6 Cl + 4 H2O
K2Cr7O7 + NaOH = K2Cr7OH + NaO7 =>
K2Cr7O7 + NaOH = K2Cr7OH + NaO7
Na + H = HNa2 =>
2 Na + H = HNa2
H2Cr2O7 + H2O2 = H2O + H2Cr2O8 =>
H2Cr2O7 + H2O2 = H2O + H2Cr2O8
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KCl = K + Cl =>
KCl = K + Cl
NaF + Bi2 = NaBi + F2 =>
2 NaF + Bi2 = 2 NaBi + F2
K2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = K2SO4 + MnSO4 + H2O + CO2 =>
5 K2C2O4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
AlBr3 + FeCl3 = AlCl3 + FeBr3 =>
AlBr3 + FeCl3 = AlCl3 + FeBr3
FeO2 + H2(SO4) = Fe(SO4)3 + SO2 + H2O =>
FeO2 + 4 H2(SO4) = Fe(SO4)3 + SO2 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HIO3 + FeI3 + HCl = FeCl3 + ICl + H2O =>
3 HIO3 + 2 FeI3 + 15 HCl = 2 FeCl3 + 9 ICl + 9 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Cu{+2} + HS{-} = Cu + S + H{+} =>
Cu{+2} + HS{-} = Cu + S + H{+}
Cu(NO3)2 + Pb(NO3)2 = CuPb + NO3 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 4 NO3
C2HCl3O + O2 = CO2 + H2O + Cl2 =>
4 C2HCl3O + 7 O2 = 8 CO2 + 2 H2O + 6 Cl2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
B2O3(s) + HF(g) = BF3(g) + H2O(g) =>
B2O3(s) + 6 HF(g) = 2 BF3(g) + 3 H2O(g)
CuO(l) = Cu + O =>
CuO(l) = Cu + O
C8H8O3 + C3H6O = C11H14O4 =>
C8H8O3 + C3H6O = C11H14O4
H + Na2SO4 = Na + H2SO4 =>
2 H + Na2SO4 = 2 Na + H2SO4
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NH3(aq) + O2 = H2O + NO =>
4 NH3(aq) + 5 O2 = 6 H2O + 4 NO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
CH3CCCH3 + HBr + HCl = CH3CH2CBrClCH3 =>
CH3CCCH3 + HBr + HCl = CH3CH2CBrClCH3
Ca(OH)2 + C2H2O4*2H2O = CaC2O4 + H2O =>
Ca(OH)2 + C2H2O4*2H2O = CaC2O4 + 4 H2O
BiI2 + KI + I2 = K3Bi2I9 =>
2 BiI2 + 3 KI + I2 = K3Bi2I9
K2O(s) + HNO3(aq) = H2O(l) + KNO3(aq) =>
K2O(s) + 2 HNO3(aq) = H2O(l) + 2 KNO3(aq)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HClO4 + KBr = HBr + ClO4K =>
HClO4 + KBr = HBr + ClO4K
Pb(OH)2 + Na2(SeO3) = Pb + Na2(SeO4) + H2O =>
Pb(OH)2 + Na2(SeO3) = Pb + Na2(SeO4) + H2O
C4H9OH + NaBr + H2SO4 = C5H11Br + NaHSO4 + H2O =>
5 C4H9OH + 4 NaBr + 4 H2SO4 = 4 C5H11Br + 4 NaHSO4 + 5 H2O
NH3 + NaClO + H2SO4 = N2 + Cl2 + Na2SO4 + H2O =>
2 NH3 + 6 NaClO + 3 H2SO4 = N2 + 3 Cl2 + 3 Na2SO4 + 6 H2O
KMmO4 + HCl = MmCl2 + Cl2 + H2O + KCl =>
2 KMmO4 + 16 HCl = 2 MmCl2 + 5 Cl2 + 8 H2O + 2 KCl
Fe(oh)2 + H2O + O2 = Fe(OH)3 =>
2 Fe(oh)2 + 6 H2O + 3 O2 = 4 Fe(OH)3
ZnS + O = ZnO + S3 =>
3 ZnS + 3 O = 3 ZnO + S3
Ca(OH)2 + NH4Cl = CaCl2 + OHNH4 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 OHNH4
CH3CH2COOC3H7 + H2O = C3H7OH + CH3CH2COOH =>
CH3CH2COOC3H7 + H2O = C3H7OH + CH3CH2COOH
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CoCl3 + Ca(OH)2 = Co(OH)2 + CaCl3 =>
CoCl3 + Ca(OH)2 = Co(OH)2 + CaCl3
C3 + O2 = C3O2 =>
C3 + O2 = C3O2
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