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3 NaNO2 + AlCl3 = 3 NaCl + Al(NO2)3
Rb + P4 = RbP =>
4 Rb + P4 = 4 RbP
Mg(OH)2 + KOH = K2(Mg(OH)4) =>
Mg(OH)2 + 2 KOH = K2(Mg(OH)4)
Na2TeO3 = Na + Te + O2 =>
2 Na2TeO3 = 4 Na + 2 Te + 3 O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Mg(ClO4)2 + H2O = MgO + H2(ClO4)2 =>
Mg(ClO4)2 + H2O = MgO + H2(ClO4)2
CO2 + CaSO4 = CaCO3 + SO3 =>
CO2 + CaSO4 = CaCO3 + SO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH4Br + Fe2(CO3)3 = FeBr3 + (NH4)2CO3 =>
6 NH4Br + Fe2(CO3)3 = 2 FeBr3 + 3(NH4)2CO3
KCl + HCOOH = KHCOO + HCl =>
KCl + HCOOH = KHCOO + HCl
KMnO4 + H2SO4 + C3H5OH = H2O + MnSO4 + K2SO4 + CHOH =>
4 KMnO4 + 6 H2SO4 + 5 C3H5OH = 6 H2O + 4 MnSO4 + 2 K2SO4 + 15 CHOH
NH3 + NO3 = N2O + H2O =>
10 NH3 + 8 NO3 = 9 N2O + 15 H2O
QT + XZ = QZ + XT =>
QT + XZ = QZ + XT
Al2SO3 + NaOH = Na2SO3 + AlOH =>
Al2SO3 + 2 NaOH = Na2SO3 + 2 AlOH
C2H3Cl + H2O = CO2 + CH4 + HCl =>
4 C2H3Cl + 6 H2O = 3 CO2 + 5 CH4 + 4 HCl
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
MgSO4 + K2CO3 = MgCO3 + K2SO4 =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
NaH2PO4 + TiO2 + (NH4)2HPO4 = NaTi2(PO4)3 + H2O + NH3 =>
NaH2PO4 + 2 TiO2 + 2(NH4)2HPO4 = NaTi2(PO4)3 + 4 H2O + 4 NH3
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
C5H10 + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
18 C5H10 + 20 K2CrO7 + 50 H2SO4 = 45 CH3COOH + 20 K2SO4 + 10 Cr2(SO4)3 + 50 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CrCl4 + Cr = CrCl2 =>
CrCl4 + Cr = 2 CrCl2
BaCl2 + Mg = Ba + MgCl2 =>
BaCl2 + Mg = Ba + MgCl2
K(NO3)2 + AgI + H2 + NH3 = AgNO3 + KH + NH4I =>
2 K(NO3)2 + 4 AgI + 3 H2 + 4 NH3 = 4 AgNO3 + 2 KH + 4 NH4I
H2SO4(aq) + Ba(OH)2 = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4(aq) + 2 H2O(l)
KI + AgNO3 + HNO3 = K(NO3)2 + AgI + H2 =>
2 KI + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgI + H2
CN = C + N =>
CN = C + N
Fe(ClO3)3 + Sr = Sr(ClO3)2 + Fe2 =>
2 Fe(ClO3)3 + 3 Sr = 3 Sr(ClO3)2 + Fe2
(CH3)2S + NaOH = (CH3)2O + Na2S + H2O =>
(CH3)2S + 2 NaOH = (CH3)2O + Na2S + H2O
NaCIO3 = O2 + NaCI =>
2 NaCIO3 = 3 O2 + 2 NaCI
H2O + NaH = NaOH + H2 =>
H2O + NaH = NaOH + H2
KNO2 + CrO3 + H2O = Cr(OH)3 + KNO3 =>
3 KNO2 + 2 CrO3 + 3 H2O = 2 Cr(OH)3 + 3 KNO3
C4H9OH + CuO = C3H7CHO + Cu + H2O =>
C4H9OH + CuO = C3H7CHO + Cu + H2O
Cl + CuO = CuCl + O =>
Cl + CuO = CuCl + O
H2SO4 + Ca5F(PO4)3 = H3PO4 + CaSO4 + HF =>
5 H2SO4 + Ca5F(PO4)3 = 3 H3PO4 + 5 CaSO4 + HF
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O =>
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3 =>
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
Br2 + H2O = BrH2O =>
Br2 + 2 H2O = 2 BrH2O
Mg(OH)2 + HCIO = Mg(CIO)2 + H2O =>
Mg(OH)2 + 2 HCIO = Mg(CIO)2 + 2 H2O
H3PO4(aq) + Mg(OH)2(s) = Mg3(PO4)2(aq) + H2O =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = Mg3(PO4)2(aq) + 6 H2O
Co(II)Cl + NaOH = Co(II)OH + NaCl =>
Co(II)Cl + NaOH = Co(II)OH + NaCl
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Br{-}(aq) + Cl2(l) = Br2(s) + Cl{-}(aq) =>
2 Br{-}(aq) + Cl2(l) = Br2(s) + 2 Cl{-}(aq)
KBr + FeCl3 = FeCl2 + KCl + Br2 =>
2 KBr + 2 FeCl3 = 2 FeCl2 + 2 KCl + Br2
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeSO4 + Na3C6H5O7 = Fe(C6H5O7)3 + Na + SO4 =>
FeSO4 + 3 Na3C6H5O7 = Fe(C6H5O7)3 + 9 Na + SO4
ZnSO4 + Ca(C2H3O2)2 = Zn(CH3CO2)2 + CaSO4 =>
ZnSO4 + Ca(C2H3O2)2 = Zn(CH3CO2)2 + CaSO4
CO2 + CaSO4 = CaCO3 + SO3 =>
CO2 + CaSO4 = CaCO3 + SO3
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