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PbBr4 + 2 MgCO3 = Pb(CO3)2 + 2 MgBr2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NiCl2 + NaOH = Ni + NaCl + OH =>
NiCl2 + 2 NaOH = Ni + 2 NaCl + 2 OH
K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ca(OH)2 + Al(OH)3 = Ca(Al(OH)4)2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca(Al(OH)4)2
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + NaCl + CO2 =>
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + 2 NaCl + CO2
Hg + HBrO3 = Hg(BrO3)2 + BrO2 + H2O =>
Hg + 4 HBrO3 = Hg(BrO3)2 + 2 BrO2 + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C6H8O7(ac) + NaHCO3(ac) = H2O(l) + CO2(g) + Na3C6H5O7(ac) =>
C6H8O7(ac) + 3 NaHCO3(ac) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(ac)
Na2CO3(aq) + CuCl2(aq) = CuCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CuCl2(aq) = CuCO3(s) + 2 NaCl(aq)
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
Na(l) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(l) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
CH3CO2K + HCl = KCl + CH3CHO2 =>
CH3CO2K + HCl = KCl + CH3CHO2
Zn(CH3COO)2 + HCl = ZnCl2 + CH3COOH =>
Zn(CH3COO)2 + 2 HCl = ZnCl2 + 2 CH3COOH
H2SO4 + NaHSO3 = Na2SO4 + H2O + SO2 =>
H2SO4 + 2 NaHSO3 = Na2SO4 + 2 H2O + 2 SO2
Ba(s) + ZnCl2(aq) = Zn + BaCl =>
2 Ba(s) + ZnCl2(aq) = Zn + 2 BaCl
AlOH(s) + KOH(s) = AlKO + H2O(l) =>
AlOH(s) + KOH(s) = AlKO + H2O(l)
Mg + HCl = Magnesiumchloride + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg + H2PO4 = H2 + MgPO4 =>
Mg + H2PO4 = H2 + MgPO4
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
KS + MgSO = KSO + MgS =>
KS + MgSO = KSO + MgS
C2H4 + O2(g) = CO2(g) + H2O(l) =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO2(aq) + HI = I2 + NO + H2O =>
2 HNO2(aq) + 2 HI = I2 + 2 NO + 2 H2O
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
Ni(OH)3 + HNo3 = Ni(No3)3 + H2O =>
Ni(OH)3 + 3 HNo3 = Ni(No3)3 + 3 H2O
Mn + HF = MnF2 + H =>
Mn + 2 HF = MnF2 + 2 H
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
PbI2 + NaOH = NaI2 + PbOH =>
PbI2 + NaOH = NaI2 + PbOH
HN4NO3 = N2O + H2O =>
2 HN4NO3 = 5 N2O + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn(NO3)2(heat) = Zn(NO3)2 =>
Zn(NO3)2(heat) = Zn(NO3)2
H9C4O2 + O2 = CO2 + H2O =>
4 H9C4O2 + 21 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2(SO4) + Mg = Na + Mg(SO4) =>
Na2(SO4) + Mg = 2 Na + Mg(SO4)
KNH4HPO4 + NaOH = K3PO4 + Na3PO4 + NH3 + H2O =>
3 KNH4HPO4 + 6 NaOH = K3PO4 + 2 Na3PO4 + 3 NH3 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
(C17H35COO)3C3H5 + NaOH = C17H35COONa + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
Rb + CaSO4 = Rb2SO4 + Ca =>
2 Rb + CaSO4 = Rb2SO4 + Ca
Ca(OH)2(aq) + Cl2(g) = Ca(OCl)2(aq) + CaCl2(s) + H2O(l) =>
2 Ca(OH)2(aq) + 2 Cl2(g) = Ca(OCl)2(aq) + CaCl2(s) + 2 H2O(l)
PbS + SO2 = PbO2 + S =>
PbS + SO2 = PbO2 + 2 S
Co(NO3)2 + NH4SCN = Co(SCN)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4NO3
Fe(OH)3(heat) = Fe2O3 + H2O =>
2 Fe(OH)3(heat) = Fe2O3 + 3 H2O
Ce2(CO3)3 + H2SO4 = Ce2(SO4)3 + CO2 + H2O =>
Ce2(CO3)3 + 3 H2SO4 = Ce2(SO4)3 + 3 CO2 + 3 H2O
J2 + H2O2 = HJO3 + H2O =>
J2 + 5 H2O2 = 2 HJO3 + 4 H2O
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
TeO2 + Al2O3 = TeO3 + Al =>
3 TeO2 + Al2O3 = 3 TeO3 + 2 Al
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