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4 NaF(aq) + Th(NO3)4(aq) = 4 NaNO3(aq) + ThF4(s)
NO + Zn = ZnO + N2 =>
2 NO + 2 Zn = 2 ZnO + N2
ZnOH = Zn + OH =>
ZnOH = Zn + OH
K2MnO4 + KClO3 + H2SO4 = KMnO4 + KCl + H2O + K2SO4 =>
6 K2MnO4 + KClO3 + 3 H2SO4 = 6 KMnO4 + KCl + 3 H2O + 3 K2SO4
S(HCO3)2 = SCO3 + CO2 + H2O =>
S(HCO3)2 = SCO3 + CO2 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
CH4 + Zn = ZnCH4 =>
CH4 + Zn = ZnCH4
Kl + HCl = KlH + Cl =>
Kl + HCl = KlH + Cl
BeCl2 + NaOH = Be(OH)2 + NaCl(s) =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl(s)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
chromium + hydrogensulfide = Cr2S3 + hydrogen =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
Na2CO3 + Al(NO3)3 = AlCO3 + Na2(NO3)3 =>
Na2CO3 + Al(NO3)3 = AlCO3 + Na2(NO3)3
N2O4(g) + N2H4(l) = N2(g) + H2O(l) =>
N2O4(g) + 2 N2H4(l) = 3 N2(g) + 4 H2O(l)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
K(aq) + Ni(NO3)2(aq) = K(NO3)2(aq) + Ni =>
K(aq) + Ni(NO3)2(aq) = K(NO3)2(aq) + Ni
HCL(aq) + K2CO3(s) = KCL(aq) + CO2(g) + H2O(l) =>
2 HCL(aq) + K2CO3(s) = 2 KCL(aq) + CO2(g) + H2O(l)
Ca(OH)2 + C2H2 = C2H2OH + Ca =>
Ca(OH)2 + 2 C2H2 = 2 C2H2OH + Ca
C2H4(g) + O2(g) = H2O(g) + CO2(g) =>
C2H4(g) + 3 O2(g) = 2 H2O(g) + 2 CO2(g)
SnCl4 + NH3 = SnCl3 + HCl + N =>
3 SnCl4 + NH3 = 3 SnCl3 + 3 HCl + N
K2Cr2O7 + HJ + HClO4 = Cr(ClO4)3 + J2 + KClO4 + H2O =>
K2Cr2O7 + 6 HJ + 8 HClO4 = 2 Cr(ClO4)3 + 3 J2 + 2 KClO4 + 7 H2O
NaHCO3(aq)HCl(aq) = H2O(l)CO2(g)NaCl(s) =>
NaHCO3(aq)HCl(aq) = H2O(l)CO2(g)NaCl(s)
AgNO3 + KSeCN = AgSeCN + KNO3 =>
AgNO3 + KSeCN = AgSeCN + KNO3
Br2(g) + K(s) = KBr(s) =>
Br2(g) + 2 K(s) = 2 KBr(s)
SO2 + Ba + O2 = BaSO4 =>
SO2 + Ba + O2 = BaSO4
Cu + Fe2O3 = CuO2 + Fe =>
3 Cu + 2 Fe2O3 = 3 CuO2 + 4 Fe
C6H6O6 + HNO3 = CO2 + HNO2 + H2O =>
C6H6O6 + 9 HNO3 = 6 CO2 + 9 HNO2 + 3 H2O
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
Fe + O2 = Fe2O3 = Fe2O3 + H2O =>
4 Fe + 3 O2 = 2 Fe2O3
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
Ca(ClO4)2 + Li3PO4 = Ca3(PO4)2 + LiClO4 =>
3 Ca(ClO4)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiClO4
Cs(s) + H2O(i) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(i) = 2 CsOH(s) + H2(g)
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + ClO2 =>
5 Cl2 + 8 Na2CO3 + 4 H2O = 8 NaHCO3 + 8 NaCl + 2 ClO2
CsCl2 + H2O = H2 + Cl2 + CsOH =>
2 CsCl2 + 2 H2O = H2 + 2 Cl2 + 2 CsOH
Mg + Cu(SO)4 = Mg(SO)4 + Cu =>
Mg + Cu(SO)4 = Mg(SO)4 + Cu
AgBr + NH3*H2O = [Ag(NH3)2]OH + NH4Br + H2O =>
AgBr + 3 NH3*H2O = [Ag(NH3)2]OH + NH4Br + 2 H2O
PbS + Pb2O = Pb + SO2 =>
PbS + 2 Pb2O = 5 Pb + SO2
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
CrCl3 + Cu(OH)2 = Cr(OH)3 + CuCl2 =>
2 CrCl3 + 3 Cu(OH)2 = 2 Cr(OH)3 + 3 CuCl2
Ba[Cr(NH3)2(SCN)4]2 + K2O2 + H2O = BaSO4 + K2CrO4 + K2CO3 + K2SO4 + N2 + KOH =>
Ba[Cr(NH3)2(SCN)4]2 + 53 K2O2 + 30 H2O = BaSO4 + 2 K2CrO4 + 8 K2CO3 + 7 K2SO4 + 6 N2 + 72 KOH
H2Cr2O7 + CaO = Ca2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 CaO = Ca2(Cr2O7)2 + 2 H2O
[Cu(NH3)4](OH)2 + Na2S = CuS + NaOH + NH3 =>
[Cu(NH3)4](OH)2 + Na2S = CuS + 2 NaOH + 4 NH3
Cu(NO3)2 + NH4 = Cu3(NH4)2 + NO3 =>
3 Cu(NO3)2 + 2 NH4 = Cu3(NH4)2 + 6 NO3
C2H5COONa + H2O = C4H10 + CO2 + NaOH =>
13 C2H5COONa + 9 H2O = 7 C4H10 + 11 CO2 + 13 NaOH
ZnO + H2 = Zn + H2OO =>
2 ZnO + H2 = 2 Zn + H2OO
CrCl3 + Cu(OH)2 = Cr(OH)3 + CuCl2 =>
2 CrCl3 + 3 Cu(OH)2 = 2 Cr(OH)3 + 3 CuCl2
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