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Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
Ca(X)2 + K3X = Ca3(X)2 + KX =>
3 Ca(X)2 + 2 K3X = Ca3(X)2 + 6 KX
IO3 + H2O = IO + OH =>
IO3 + 2 H2O = IO + 4 OH
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
Pb(NO3) + NaSO3 = PbSO3 + NaNO3 =>
Pb(NO3) + NaSO3 = PbSO3 + NaNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
H2S + Zn(OH)2 = ZnS + H2O =>
H2S + Zn(OH)2 = ZnS + 2 H2O
Na(s) + S(s) = Na2S =>
2 Na(s) + S(s) = Na2S
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
[Cu(NH3)4]SO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
CuS + NH4OH = (Cu(NH3)4) + S + H2O =>
CuS + 4 NH4OH = (Cu(NH3)4) + S + 4 H2O
CO2 + H2O = H2O(CO2) =>
CO2 + H2O = H2O(CO2)
FeCl3 + Zn = ZnCl2 + Fe2 =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + Fe2
Na2[Be(OH)4] + CO2 = Na2CO3 + Be2CO3(OH)2 + H2O =>
2 Na2[Be(OH)4] + 3 CO2 = 2 Na2CO3 + Be2CO3(OH)2 + 3 H2O
H2S + Zn(OH)2 = ZnS + H2O =>
H2S + Zn(OH)2 = ZnS + 2 H2O
Cl(g) + KI(s) = KCl(aq) + I2(s) =>
2 Cl(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
CuSO4(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaSO4(s) =>
CuSO4(aq) + Ba(NO3)2(aq) = Cu(NO3)2(aq) + BaSO4(s)
CaCO3 + H3PO4 = CaPO4 + CO3H3 =>
CaCO3 + H3PO4 = CaPO4 + CO3H3
P + Cl = PCl =>
P + Cl = PCl
HCl + Pb(NO3)2 = HPb + (NO3)2Cl =>
HCl + Pb(NO3)2 = HPb + (NO3)2Cl
Na2[Zn(OH)4] + H3PO4 = Na3PO4 + Zn3(PO4)2 + H2O =>
3 Na2[Zn(OH)4] + 4 H3PO4 = 2 Na3PO4 + Zn3(PO4)2 + 12 H2O
Al + H3C6H5O7 = Al(C6H5O7) + H109 =>
109 Al + 109 H3C6H5O7 = 109 Al(C6H5O7) + 3 H109
C7H5O2Na + NaOH = C6H6 + Na2CO3 =>
C7H5O2Na + NaOH = C6H6 + Na2CO3
CaOCl2 + NH3 = CaCl2 + N2 + H2O =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + N2 + 3 H2O
AgNO3 + NaCl = AgNO3NaCl =>
AgNO3 + NaCl = AgNO3NaCl
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI + Na2SiO3 = NaI + K2SiO3 =>
2 KI + Na2SiO3 = 2 NaI + K2SiO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
Zn + HC2H3O2 = Zn(C2H3O2) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(C2H3O2) + H2
Na2CO3 + HCI = NaCI + H2OCO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2OCO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
HCl(aq) + MgO(s) = MgCl(aq)2 + H2O(aq) =>
2 HCl(aq) + MgO(s) = MgCl(aq)2 + H2O(aq)
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
Al + H3C6H5O7 = H2 + AlC6H5O7 =>
2 Al + 2 H3C6H5O7 = 3 H2 + 2 AlC6H5O7
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
KOH(aq) + H2SO4(aq) = K2SO4(aq) + H2O(g) =>
2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(g)
Na2S + Co(NO3)2 = Na(NO3) + CoS =>
Na2S + Co(NO3)2 = 2 Na(NO3) + CoS
CH3CH2CH2CH3 + Br = CH3CHBrCH2CH3 + H2 =>
2 CH3CH2CH2CH3 + 2 Br = 2 CH3CHBrCH2CH3 + H2
HCl + H4C = CCl4 + H2 =>
4 HCl + H4C = CCl4 + 4 H2
CaCO3 + H3PO4 = CaPO4 + CO3H3 =>
CaCO3 + H3PO4 = CaPO4 + CO3H3
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
CaCO3Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
CaCO3Na2CO3(aq) + CaCl2(aq) = 2 CaCO3(s) + 2 NaCl(aq)
P + HCl = PCl3 + H2 =>
2 P + 6 HCl = 2 PCl3 + 3 H2
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
CaCO3 + H3PO4 = CaPO4 + CO3H3 =>
CaCO3 + H3PO4 = CaPO4 + CO3H3
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