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Zn + Fe2(SO4)3 = ZnSO4 + 2 Fe(SO4)
Al + KOH + H2SO4 = KAl(SO4)2*H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 = 2 KAl(SO4)2*H2O + 3 H2
K2Cr2O7 + HCl = KCl + Cr3Cl2 + Cl2 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl2 + 16 Cl2 + 21 H2O
Ba(OH)2 + H2S = Ba + S + H2O =>
Ba(OH)2 + H2S = Ba + S + 2 H2O
KI + KNO2 + H2SO4 = K2SO4 + I2 + H2O + NO =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + I2 + 2 H2O + 2 NO
C6H5NH2(CH3CO)2O = CH3CONHC6H5CH3CO2H =>
C6H5NH2(CH3CO)2O = CH3CONHC6H5CH3CO2H
O + HS = H2O + SO2 =>
5 O + 2 HS = H2O + 2 SO2
CaCl2 + NH3 = CaNH3 + Cl =>
CaCl2 + NH3 = CaNH3 + 2 Cl
Al(OH)3 + H3AsO3 = Al2(HAsO3)3 + H2O =>
2 Al(OH)3 + 3 H3AsO3 = Al2(HAsO3)3 + 6 H2O
HCl(aq) + Zn(s) = HClZn =>
HCl(aq) + Zn(s) = HClZn
H2SO4 + NaHO2 = H2Na + SO6H =>
H2SO4 + NaHO2 = H2Na + SO6H
C18H34O2 + H2O = C18H36O3 =>
C18H34O2 + H2O = C18H36O3
Cs + CsNO2 = Cs2O + N =>
3 Cs + CsNO2 = 2 Cs2O + N
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
K2CO3 + C4H6O6 = C6H5K3O7 + H2O + CO2 =>
15 K2CO3 + 18 C4H6O6 = 10 C6H5K3O7 + 29 H2O + 27 CO2
Zn + CuSO4*5H2O = ZnSO4 + Cu + H2O =>
Zn + CuSO4*5H2O = ZnSO4 + Cu + 5 H2O
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
LiAlSi2O6 + H2SO4 = HAlSi2O6 + Li2SO4 =>
2 LiAlSi2O6 + H2SO4 = 2 HAlSi2O6 + Li2SO4
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
HCl + CaO = OH + CaCl =>
HCl + CaO = OH + CaCl
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
AgNO3 + NaCN = NaNO3 + Na[Ag(CN)2] =>
AgNO3 + 2 NaCN = NaNO3 + Na[Ag(CN)2]
MnCl2 + K2CrO4 = MnCrO4 + KCl =>
MnCl2 + K2CrO4 = MnCrO4 + 2 KCl
Ca(OH)2 + S = CaS5 + CaS2O3 + H2O =>
3 Ca(OH)2 + 12 S = 2 CaS5 + CaS2O3 + 3 H2O
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CuSO4 + Na(OH) = Cu(OH) + Na(SO4) =>
CuSO4 + Na(OH) = Cu(OH) + Na(SO4)
HBr + Si = SiBr + H =>
HBr + Si = SiBr + H
KClO3 + NaNO2 = KNO2 + NaClO3 =>
KClO3 + NaNO2 = KNO2 + NaClO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2 =>
MgSO4 + (NH4)2SO4 = (NH4)2Mg(SO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + I2 = CI4 =>
C + 2 I2 = CI4
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
CaCl2 + NaSO4 = CaSO4 + Cl2Na =>
CaCl2 + NaSO4 = CaSO4 + Cl2Na
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
C4H2O3 + C3H8O2 = C7H10O5 =>
C4H2O3 + C3H8O2 = C7H10O5
Cu + H2S = CuS2 + H2 =>
Cu + 2 H2S = CuS2 + 2 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KIO + H2SO4 + KI = I2 + K2SO4 + H2O =>
KIO + H2SO4 + KI = I2 + K2SO4 + H2O
H{+} + C2O4{2-} + HNO2 = CO2 + NO + H2O =>
2 H{+} + C2O4{2-} + 2 HNO2 = 2 CO2 + 2 NO + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2S3O12 + NaOH = Na2SO4 + AlO3H3 =>
Al2S3O12 + 6 NaOH = 3 Na2SO4 + 2 AlO3H3
Fe3O4 + H2 = Fe + H2O = Fe =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
Ag + K3[Fe(CN)6] = K4[Fe(CN)6] + Ag4[Fe(CN)6] =>
4 Ag + 4 K3[Fe(CN)6] = 3 K4[Fe(CN)6] + Ag4[Fe(CN)6]
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