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7 H2 + 3 C4 = 2 H7C6
Pb(CH3COOH)2 + KI = PbI2 + K(CH3COOH) =>
Pb(CH3COOH)2 + 2 KI = PbI2 + 2 K(CH3COOH)
Pb(NO3)2 + K2I2 = PbI2 + KNO3 =>
Pb(NO3)2 + K2I2 = PbI2 + 2 KNO3
KCl + NaCl + H2O + CO2 = KClO3 + Na2C2O4 + HCl =>
KCl + 6 NaCl + 3 H2O + 6 CO2 = KClO3 + 3 Na2C2O4 + 6 HCl
Al + NaClO4 = Al2O3 + NaCl =>
8 Al + 3 NaClO4 = 4 Al2O3 + 3 NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HY + H2SO4 = Y + H2S + H2O =>
8 HY + H2SO4 = 8 Y + H2S + 4 H2O
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H33 = H7954 =>
7954 H33 = 33 H7954
BaI2 + Cl2 = I2 + BaCl2 =>
BaI2 + Cl2 = I2 + BaCl2
Al2(SO4)3 + Na2HPO4 = Al2(HPO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2HPO4 = Al2(HPO4)3 + 3 Na2SO4
Fe(HSO3)2 + Ca(NO3)2 = Ca(HSO3)2 + Fe(NO3)2 =>
Fe(HSO3)2 + Ca(NO3)2 = Ca(HSO3)2 + Fe(NO3)2
VO2 + H = H2O + VO =>
VO2 + 2 H = H2O + VO
H6S + F(OH) = SF6 + H2O =>
H6S + 6 F(OH) = SF6 + 6 H2O
Cr2O3 + CO2 = Cr2CO3 + O2 =>
Cr2O3 + CO2 = Cr2CO3 + O2
Mn(OH)2 + O2 + H2O = MnO(OH)4 =>
Mn(OH)2 + O2 + H2O = MnO(OH)4
Co(NO3)2 + Na2SiO3 = CoSiO3 + NaNO3 =>
Co(NO3)2 + Na2SiO3 = CoSiO3 + 2 NaNO3
NH4Cl + Sr(OH)2 = SrCl2 + H2O + NH3 =>
2 NH4Cl + Sr(OH)2 = SrCl2 + 2 H2O + 2 NH3
Ai + Cl2 = AiCl =>
2 Ai + Cl2 = 2 AiCl
NaOH + HC = H2O + NaC =>
NaOH + HC = H2O + NaC
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O =>
Mg{2+} + HPO4{2-} + NH4{+} + OH{-} = MgNH4PO4 + H2O
C6H5N(CH3)2 + H2O2 = C6H5NO2 + CO2 + H2O =>
C6H5N(CH3)2 + 9 H2O2 = C6H5NO2 + 2 CO2 + 12 H2O
Ca + ClBr = CaBr + Cl =>
Ca + ClBr = CaBr + Cl
HCHO + MnO4{-} + H{+} = HCOOH + H2O + Mn{+2} =>
5 HCHO + 2 MnO4{-} + 6 H{+} = 5 HCOOH + 3 H2O + 2 Mn{+2}
CH2(OH)CH(CH3)CH2CH(CH3)CH3 + O2 = CO2 + H2O =>
2 CH2(OH)CH(CH3)CH2CH(CH3)CH3 + 21 O2 = 14 CO2 + 16 H2O
Ca3(BO3)2 = CaO + B2O3 =>
Ca3(BO3)2 = 3 CaO + B2O3
CH3CH2(OH) + H2SO4 + KMnO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2(OH) + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH3COO{-} + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3COO{-} + 8 NO3{-} = 4 N2 + 10 CO2 + H2O + 13 OH{-}
Na3PO4 + Pb(CN)4 = NaCN + Pb3(PO4)4 =>
4 Na3PO4 + 3 Pb(CN)4 = 12 NaCN + Pb3(PO4)4
CHCCCH3 + O2 = CO2 + H2O =>
CHCCCH3 + 5 O2 = 4 CO2 + 2 H2O
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O =>
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O
Al + F2 = AlF3 = =>
2 Al + 3 F2 = 2 AlF3
BaS + PtCl4 = BaCl2 + PtS2 =>
2 BaS + PtCl4 = 2 BaCl2 + PtS2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CuSO4*5H2O + NH3*H2O = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3*H2O = [Cu(NH3)4]SO4*H2O + 8 H2O
Fe3O4 + PbO = Fe + PbO4 =>
3 Fe3O4 + 4 PbO = 9 Fe + 4 PbO4
MoO3(cr) + Zn(cr) + H2SO4(I) = Mo2O3(cr) + ZnSO4(aq) + H2O(I) =>
2 MoO3(cr) + 3 Zn(cr) + 3 H2SO4(I) = Mo2O3(cr) + 3 ZnSO4(aq) + 3 H2O(I)
SeO2H2O = SeO3H2 =>
SeO2H2O = SeO3H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaBrO2 + H2SO4 = HBrO2 + Na2SO4 =>
2 NaBrO2 + H2SO4 = 2 HBrO2 + Na2SO4
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
HS + Fe(III)Cl = Fe(III)S + HCl =>
HS + Fe(III)Cl = Fe(III)S + HCl
K2CrO4 + Hg2F2 = Hg2CrO4 + K2F2 =>
K2CrO4 + Hg2F2 = Hg2CrO4 + K2F2
CrCl3 + NaClO + NaOH = NaCl + Na2Cr2O7 + H2O =>
2 CrCl3 + 3 NaClO + 8 NaOH = 9 NaCl + Na2Cr2O7 + 4 H2O
Fe2O3 + Fe + HCl = FeCl + H2O =>
Fe2O3 + 4 Fe + 6 HCl = 6 FeCl + 3 H2O
BaS + water = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
CCl4 + Al = C + AlCl =>
CCl4 + 4 Al = C + 4 AlCl
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
HCl(aq) + Pb(NO3)2 = PbCl2 + H(NO3) =>
2 HCl(aq) + Pb(NO3)2 = PbCl2 + 2 H(NO3)
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