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2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2 =>
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2
CuSO4(s) + H2O(l) = CuSO4(s)*3H2O(g) =>
CuSO4(s) + 3 H2O(l) = CuSO4(s)*3H2O(g)
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
NaCl + LiOH = LiCl + NaOH =>
NaCl + LiOH = LiCl + NaOH
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
Ti3N4 = Ti + N2 =>
Ti3N4 = 3 Ti + 2 N2
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Zn + AgNO4 = Zn(NO4)2 + Ag =>
Zn + 2 AgNO4 = Zn(NO4)2 + 2 Ag
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
F + P21 = F4P122 =>
84 F + 122 P21 = 21 F4P122
C6H8O7 + FeCl3 = HCl + Fe(C6H5O7) =>
C6H8O7 + FeCl3 = 3 HCl + Fe(C6H5O7)
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
AgNO3(aq) + CaBr2(aq) = CaNO3(aq) + AgBr2(s) =>
AgNO3(aq) + CaBr2(aq) = CaNO3(aq) + AgBr2(s)
Ba + MnCl3 = BaCl2 + Mn =>
3 Ba + 2 MnCl3 = 3 BaCl2 + 2 Mn
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CdCO3 + H2O = Cd + HCO3 + OH =>
CdCO3 + H2O = Cd + HCO3 + OH
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
Al + Sn4{+} = Sn + Al3{+} =>
3 Al + Sn4{+} = 4 Sn + Al3{+}
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CH3CH2Cl = CH2CH2 + HCl =>
CH3CH2Cl = CH2CH2 + HCl
NaHCO3 = Na2C2O + H2O + O2 =>
2 NaHCO3 = Na2C2O + H2O + 2 O2
HCOOCOONa + K2MnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 HCOOCOONa + K2MnO4 + 3 H2SO4 = 4 CO2 + K2SO4 + MnSO4 + Na2SO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
Ca(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Ca(OH)2
Ni(aq) + Cu(SO4)2(aq) = NiSO4(aq) + Cu(aq) =>
2 Ni(aq) + Cu(SO4)2(aq) = 2 NiSO4(aq) + Cu(aq)
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
HNO3 + Na2SO4 = H2SO4 + NaNO3 =>
2 HNO3 + Na2SO4 = H2SO4 + 2 NaNO3
HCl + Zn = Cl2Zn + H3 =>
6 HCl + 3 Zn = 3 Cl2Zn + 2 H3
Sn(NO3)4 + Na3PO4 = NaNO3 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Sn3(PO4)4
Zn + SnCl4 = ZnCl + Sn =>
4 Zn + SnCl4 = 4 ZnCl + Sn
Al2O3 + ClH = AlCl3 + H2O =>
Al2O3 + 6 ClH = 2 AlCl3 + 3 H2O
Na2SO3 + KMnO4 = K2SO3 + NaMnO4 =>
Na2SO3 + 2 KMnO4 = K2SO3 + 2 NaMnO4
H2SO4 + CaBr2 = CaSO4 + HBr =>
H2SO4 + CaBr2 = CaSO4 + 2 HBr
Ca3(PO4)2 + Si(O2) + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 Si(O2) + 10 C = 6 CaSiO3 + 10 CO + P4
Ca(HCl)2 + H2SO4 = Ca(SO4)2 + H2HCl =>
Ca(HCl)2 + 2 H2SO4 = Ca(SO4)2 + 2 H2HCl
NH4Cl(aq) + F2 = NH4F + Cl =>
2 NH4Cl(aq) + F2 = 2 NH4F + 2 Cl
HOH = H2O =>
HOH = H2O
Na2H3IO6 + AgNO3 = Ag5IO6 + NaNO3 + HNO3 =>
Na2H3IO6 + 5 AgNO3 = Ag5IO6 + 2 NaNO3 + 3 HNO3
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
KI + AgNO3 = AgI2 + K2NO3 =>
2 KI + AgNO3 = AgI2 + K2NO3
HNO3 + Si = H2SiO3 + NO2 + H2O =>
4 HNO3 + Si = H2SiO3 + 4 NO2 + H2O
C3H5(OH)3 + BaMnO4 + H2SO4 = BaSO4 + MnSO4 + CO2 + H2O =>
2 C3H5(OH)3 + 7 BaMnO4 + 14 H2SO4 = 7 BaSO4 + 7 MnSO4 + 6 CO2 + 22 H2O
XOH + YCOOH = YCOOX + H2O =>
XOH + YCOOH = YCOOX + H2O
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
PCl3 + O2 = PO2 + Cl2 =>
2 PCl3 + 2 O2 = 2 PO2 + 3 Cl2
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