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ZrO(OH)2 + H2O = Zr + 4 OH
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Na2S + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
FeSO4 + KNO3 = Fe2O3 + KNO2 + SO3 =>
2 FeSO4 + KNO3 = Fe2O3 + KNO2 + 2 SO3
CoSO4(s) = Co{2+} + SO4{2-} =>
CoSO4(s) = Co{2+} + SO4{2-}
PbO + HNO3 = PbO2 + H2O + NO =>
3 PbO + 2 HNO3 = 3 PbO2 + H2O + 2 NO
FeSO4 + KNO3 = Fe2O3 + KNO2 + SO3 =>
2 FeSO4 + KNO3 = Fe2O3 + KNO2 + 2 SO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
Cr(OH)3 + N2O5 = Cr(NO3)3 + H2O =>
2 Cr(OH)3 + 3 N2O5 = 2 Cr(NO3)3 + 3 H2O
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
C3H7*OH + O2 = CO2 + H2O =>
2 C3H7*OH + 9 O2 = 6 CO2 + 8 H2O
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2 + H2O =>
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2 + 12 H2O
C5H6O(l) + O2 = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O(g)
Fe(NO3)3 + C6H14N4O2 = Fe3O4 + CO2 + H2O + N2 =>
102 Fe(NO3)3 + 46 C6H14N4O2 = 34 Fe3O4 + 276 CO2 + 322 H2O + 245 N2
C3H7COOH + Br2 = HBr + C3H6BrCOOH =>
C3H7COOH + Br2 = HBr + C3H6BrCOOH
PbO2 + KI + H2O = PbI2 + KOH + I2 =>
PbO2 + 4 KI + 2 H2O = PbI2 + 4 KOH + I2
Ag2SO4 + HI = H2SO4 + AgI =>
Ag2SO4 + 2 HI = H2SO4 + 2 AgI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 = H88888888888 =>
44444444444 H2 = H88888888888
CH3CO2K + HI = KI + CH3COOH =>
CH3CO2K + HI = KI + CH3COOH
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
C2H2O4 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
C99999999999999999999999999999 = C10000000000000000000 =>
C99999999999999999999999999999 = C10000000000000000000
ICl3 + Na2S2O3 = I2 + NaCl + Na2S4O6 =>
2 ICl3 + 6 Na2S2O3 = I2 + 6 NaCl + 3 Na2S4O6
BaO + SO3 = Ba + SO4 =>
BaO + SO3 = Ba + SO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
AuO + H2 = Au + H2O =>
AuO + H2 = Au + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Bi(OH)3 + K2S2O8 + NaOH = NaBiO3 + K2SO4 + H2O + Na2SO4 =>
Bi(OH)3 + K2S2O8 + 3 NaOH = NaBiO3 + K2SO4 + 3 H2O + Na2SO4
CH3CH2COO + H2O = OH + CH3CH2OO =>
2 CH3CH2COO + 3 H2O = OH + 3 CH3CH2OO
ZnSO4 + K4[Fe(CN)6] = K2SO4 + K2Zn3[Fe(CN)6]2 =>
3 ZnSO4 + 2 K4[Fe(CN)6] = 3 K2SO4 + K2Zn3[Fe(CN)6]2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O =>
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O
C2H4 + CuCl + NH3 = Cu2C2 + NH4Cl + H2 =>
C2H4 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl + H2
HCOONa = COONa + H =>
HCOONa = COONa + H
NHO2 = N2O4 + NO + H2O =>
4 NHO2 = N2O4 + 2 NO + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na(NO3) + MgCl2 = Mg(NO3)2 + NaCl =>
2 Na(NO3) + MgCl2 = Mg(NO3)2 + 2 NaCl
CaCO3(s) + HCl = CaCl2(ac) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl = CaCl2(ac) + CO2(g) + H2O(l)
Ca + F = Ca1F2 =>
Ca + 2 F = Ca1F2
NiO + H2O = NiOH2O =>
NiO + H2O = NiOH2O
Fe2S3 + H2O = Fe(OH)3 + S + H2 =>
Fe2S3 + 6 H2O = 2 Fe(OH)3 + 3 S + 3 H2
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
FeCl3 + H2O2 = H2Cl + Fe(O2)3 =>
FeCl3 + 3 H2O2 = 3 H2Cl + Fe(O2)3
MnCl2 + K2 = MnK + KCl2 =>
MnCl2 + K2 = MnK + KCl2
Hg2(NO3)2 + LiI = Hg2I2 + LiNO3 =>
Hg2(NO3)2 + 2 LiI = Hg2I2 + 2 LiNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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