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MgCrO4 + 2 K = K2CrO4 + Mg
Na(aq) + Cl(aq) = NaCl(s) =>
Na(aq) + Cl(aq) = NaCl(s)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + Na2S2O3 = Ag2(S2O3) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2(S2O3) + 2 NaNO3
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
FeI2 + I2 + KOH = KI + Fe2O3 + H2O =>
2 FeI2 + I2 + 6 KOH = 6 KI + Fe2O3 + 3 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
HBr + CrS = H2S + CrBr2 =>
2 HBr + CrS = H2S + CrBr2
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na(OH) + LiCl = Li(OH) + NaCl =>
Na(OH) + LiCl = Li(OH) + NaCl
NaN3 = Na1 + N2 =>
2 NaN3 = 2 Na1 + 3 N2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H5Cl + NaPb = (C2H5)4Pb + Pb + NaCl =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 3 Pb + 4 NaCl
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
Na2S + MnSO4 = Na2SO4 + MnS =>
Na2S + MnSO4 = Na2SO4 + MnS
C2H4 + Cl2 + CuO = CuCl + CO2 + H2O =>
C2H4 + 3 Cl2 + 6 CuO = 6 CuCl + 2 CO2 + 2 H2O
HCl + Mo = MoCl2 + H2 =>
2 HCl + Mo = MoCl2 + H2
C2 = C8 =>
4 C2 = C8
HIO = I + OH =>
HIO = I + OH
Sb + NaOH + H2O = Na[Sb(OH)4] + H2 =>
2 Sb + 2 NaOH + 6 H2O = 2 Na[Sb(OH)4] + 3 H2
Na + C2H2OH2 = C2H2ONa + H2 =>
Na + C2H2OH2 = C2H2ONa + H2
Zn + HBr = ZnHBr =>
Zn + HBr = ZnHBr
NaNO3 + CO2 = NO2 + NaCO3 =>
NaNO3 + CO2 = NO2 + NaCO3
Ca(NO3)2 + Na = NaNO3 + Ca =>
Ca(NO3)2 + 2 Na = 2 NaNO3 + Ca
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
P4 = P5 =>
5 P4 = 4 P5
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
Ag(NO3)NaCl = AgCl + NaNO3 =>
Ag(NO3)NaCl = AgCl + NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbCl2 + NH4OH = Pb(OH)2 + ClNH4 =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 ClNH4
C + O2 = CO2 =>
C + O2 = CO2
Cu2S + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO3)3 + K2SO4 + H2O =>
6 Cu2S + 5 K2Cr2O7 + 26 H2SO4 = 12 CuSO4 + 5 Cr2(SO3)3 + 5 K2SO4 + 26 H2O
Cr(OH)3Ca(OH)2 = Ca(Cr(OH)5) =>
Cr(OH)3Ca(OH)2 = Ca(Cr(OH)5)
CuSO4 + NaH2PO4 = CuPO4 + NaSO4H2 =>
CuSO4 + NaH2PO4 = CuPO4 + NaSO4H2
MnCO3 + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 MnCO3 + 2 KMnO4 = 5 MnO2 + K2CO3 + 2 CO2
CH2CH2Cl + Cl2 = CH2CH2Cl2 =>
2 CH2CH2Cl + Cl2 = 2 CH2CH2Cl2
Ba(HCO3)2 + NaHSO4 = Na2SO4 + BaSO4 + CO2 + H2O =>
Ba(HCO3)2 + 2 NaHSO4 = Na2SO4 + BaSO4 + 2 CO2 + 2 H2O
C16H3O2 + O2 = CO2 + H2O =>
4 C16H3O2 + 63 O2 = 64 CO2 + 6 H2O
CrCl2 + Na2Cr2O7 + HCl = CrCl3 + NaCl + H2O =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 8 CrCl3 + 2 NaCl + 7 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
FeSO4 + NaClO3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 2 NaCl + 3 Na2SO4 + 6 H2O
FeCu(NO2)2 = Fe(NO2)2Cu =>
FeCu(NO2)2 = Fe(NO2)2Cu
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
CH3CH2CH2CH2COOH + C3H7OH = CH3CH2CH2CH2COOC3H7 + H2O =>
CH3CH2CH2CH2COOH + C3H7OH = CH3CH2CH2CH2COOC3H7 + H2O
C6H5COOH + Ca(OH)2 = C6H6 + CaCO3 + H2O =>
C6H5COOH + Ca(OH)2 = C6H6 + CaCO3 + H2O
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