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2 HgCl + SnCl2 = 2 Hg + SnCl4
CaCO3FeSO4 = CaSO4FeCO3 =>
CaCO3FeSO4 = CaSO4FeCO3
HCl(aq) + H2O(l) = H3ClO =>
HCl(aq) + H2O(l) = H3ClO
Fe + C13 = FeC12 =>
13 Fe + 12 C13 = 13 FeC12
C6H8O7 + H3PO4 = C6H12 + H2O + PO4 =>
C6H8O7 + 6 H3PO4 = C6H12 + 7 H2O + 6 PO4
CuSO4(aq) + (NH4)2CO3(aq) = CuCO3 + (NH4)2SO4 =>
CuSO4(aq) + (NH4)2CO3(aq) = CuCO3 + (NH4)2SO4
CH3CHO + H2O = C2H5OH + O2 =>
2 CH3CHO + 2 H2O = 2 C2H5OH + O2
Na2O + NH4Cl = NaCl + H2O + NH3 =>
Na2O + 2 NH4Cl = 2 NaCl + H2O + 2 NH3
C6H11NO + O2 = NO2 + CO2 + H2O =>
4 C6H11NO + 37 O2 = 4 NO2 + 24 CO2 + 22 H2O
C3 + O2 = C2O =>
4 C3 + 3 O2 = 6 C2O
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
potassium + sulfur = potassiumsulfide =>
2 K + S = K2S
CHCl3 + NaOH = HCO2Na + NaCl + H2O =>
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
HBrO + NH3 = NH4BrO =>
HBrO + NH3 = NH4BrO
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
BaH2 + HCl = BaCl2 + H =>
BaH2 + 2 HCl = BaCl2 + 4 H
C6H8O6 + KOH = KC6H7O6 + H2O =>
C6H8O6 + KOH = KC6H7O6 + H2O
KI3 + Cl2 = KCl + I2 =>
2 KI3 + Cl2 = 2 KCl + 3 I2
PbN2O6 + KI = PbI2 + KNO3 =>
PbN2O6 + 2 KI = PbI2 + 2 KNO3
FeCl3(aq) + Ba(NO3)2(aq) = Fe(NO3)3 + BaCl2 =>
2 FeCl3(aq) + 3 Ba(NO3)2(aq) = 2 Fe(NO3)3 + 3 BaCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2(CO3)3 + HNO3 = Al(NO3)3 + HOH + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 HOH + 3 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KMnO4 + H3PO2 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 H3PO2 + 6 H2SO4 = 5 H3PO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
C6H5Cl + KCN = KCl + C7H5N =>
C6H5Cl + KCN = KCl + C7H5N
ZnO + BaSO4 = BaZnO2 + SO3 =>
ZnO + BaSO4 = BaZnO2 + SO3
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na(NO3) =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + 2 Na(NO3)
AlBr3 + MgOH2 = MgBr3 + AlOH2 =>
AlBr3 + MgOH2 = MgBr3 + AlOH2
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
K + S = K2S3 =>
2 K + 3 S = K2S3
KCl + I = KI + Cl =>
KCl + I = KI + Cl
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
CuCl2 + HOH = Cu(OH)2 + HCl =>
CuCl2 + 2 HOH = Cu(OH)2 + 2 HCl
P2O5(s) + BaO(s) = Ba3(PO4)2(s) =>
P2O5(s) + 3 BaO(s) = Ba3(PO4)2(s)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HgCl + SnCl2 = Hg + SnCl4 =>
2 HgCl + SnCl2 = 2 Hg + SnCl4
Sn + CuCl = SnCl2 + Cu =>
Sn + 2 CuCl = SnCl2 + 2 Cu
Ca3(PO4)2 + Mg = Mg3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Ca
CH3OOH + LiOH = LiCH3OO + H2O =>
CH3OOH + LiOH = LiCH3OO + H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C5H11Cl + H2O = C5H12O + HCl =>
C5H11Cl + H2O = C5H12O + HCl
HNO3 + Ga(OH)3 = H2O + Ga(NO3)3 =>
3 HNO3 + Ga(OH)3 = 3 H2O + Ga(NO3)3
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
H2PtCl6 + NaBH4 + H2O = Pt + NaCl + H3BO3 + H2 =>
H2PtCl6 + 6 NaBH4 + 18 H2O = Pt + 6 NaCl + 6 H3BO3 + 22 H2
NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4 =>
2 NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4
CH3NH2 + HBr = CH3NHBr + H2 =>
CH3NH2 + HBr = CH3NHBr + H2
C6H11NO + O2 = NO2 + CO2 + H2O =>
4 C6H11NO + 37 O2 = 4 NO2 + 24 CO2 + 22 H2O
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
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