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2 C6H6 + 3 Br2 = 2 C6H5Br2 + 2 HBr
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C10H18 + H2 = C10H20 =>
C10H18 + H2 = C10H20
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + ZnO = H2O + N2 + Zn =>
2 NH3 + 3 ZnO = 3 H2O + N2 + 3 Zn
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
C6H6 + CH3Br = C6H5CH3 + HBr =>
C6H6 + CH3Br = C6H5CH3 + HBr
KNaC4H4O6(aq) + H2O2(l) = CO2(g) + KOH(aq) + NaOH(aq) + H2O(l) =>
KNaC4H4O6(aq) + 5 H2O2(l) = 4 CO2(g) + KOH(aq) + NaOH(aq) + 6 H2O(l)
KOH(aq) + SO2(g) = KHSO3(aq) =>
KOH(aq) + SO2(g) = KHSO3(aq)
Fe + PbO = Fe2O3 + Pb =>
2 Fe + 3 PbO = Fe2O3 + 3 Pb
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na(B(OCH3)4) + H2O = CH3OH + B(OH)3 + NaOH =>
Na(B(OCH3)4) + 4 H2O = 4 CH3OH + B(OH)3 + NaOH
C5 = C =>
C5 = 5 C
Fe + Sb = FeSb =>
Fe + Sb = FeSb
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
I + HCl = ICl + H2 =>
2 I + 2 HCl = 2 ICl + H2
CaAlCl3 = CaCl3Al =>
CaAlCl3 = CaCl3Al
C2 + KNO3 = K2CO3 + N2 + CO2 =>
5 C2 + 8 KNO3 = 4 K2CO3 + 4 N2 + 6 CO2
NiCl2(H2O)6 + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2(H2O)6 + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
ZnS + Na2CO3 + O2 = CO2 + Na2SO4 + ZnO =>
ZnS + Na2CO3 + 2 O2 = CO2 + Na2SO4 + ZnO
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cu(SO4) + (NH4)2S = (NH4)2SO4 + CuS =>
Cu(SO4) + (NH4)2S = (NH4)2SO4 + CuS
CaBr2 + K(CO3)2 = Ca(CO3)2 + KBr2 =>
CaBr2 + K(CO3)2 = Ca(CO3)2 + KBr2
H2CuO = CuH2O =>
H2CuO = CuH2O
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Al2(Cr2O7)3 + K3PO4 = AlPO4 + K2Cr2O7 =>
Al2(Cr2O7)3 + 2 K3PO4 = 2 AlPO4 + 3 K2Cr2O7
Na2CO3 + H2O = NaOH + NaHCO3 =>
Na2CO3 + H2O = NaOH + NaHCO3
C2H2 + H2O = CH2 + CH2O =>
C2H2 + H2O = CH2 + CH2O
Pb2N2 + NaCl = Pb2Cl + NaN2 =>
Pb2N2 + NaCl = Pb2Cl + NaN2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
MgOH{2} = MgO + H{2}O =>
MgOH{2} = MgO + H{2}O
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
HCOOHHCOONa = HCOOH2COONa =>
HCOOHHCOONa = HCOOH2COONa
ON = NO =>
ON = NO
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cl + FeS = ClS + Fe =>
Cl + FeS = ClS + Fe
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu =>
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu
CH3CH2CH2CH2Li + CH3OH = CH3CH2CH2CH2OH + CH3Li =>
CH3CH2CH2CH2Li + CH3OH = CH3CH2CH2CH2OH + CH3Li
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CH2COOH + H2O =>
3 CH3CH2CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2CH2COOH + 11 H2O
Rb2S + Al2(SO4)3 = Rb2SO4 + Al2S3 =>
3 Rb2S + Al2(SO4)3 = 3 Rb2SO4 + Al2S3
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
[Me4N]2[CuCl4] + NaOH = [Me4N]4[Cu4OCl10] + [Me4N]Cl + H2O + NaCl =>
4[Me4N]2[CuCl4] + 2 NaOH = [Me4N]4[Cu4OCl10] + 4[Me4N]Cl + H2O + 2 NaCl
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
CaMg(CO3)2 + H2SO4 = Ca(HCO3)2 + MgSO4 =>
CaMg(CO3)2 + H2SO4 = Ca(HCO3)2 + MgSO4
Na2SO4 + NaAlO2 + H2O = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 NaAlO2 + 4 H2O = Al2(SO4)3 + 8 NaOH
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
HCl + (Na)2CO3 = CO2 + H2O + NaCl =>
2 HCl + (Na)2CO3 = CO2 + H2O + 2 NaCl
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