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2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
Cu(s) + H2SO4(l) = CuSO4(aq) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + 2 H2O(l) + SO2(g)
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2 =>
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2
Mg2{+} + (CO3)2{-} = MgCO3 =>
Mg2{+} + (CO3)2{-} = 2 MgCO3
HNO3 + H2O = HNO3*H2O =>
HNO3 + H2O = HNO3*H2O
Pr2O3 + Y2O3 + La2O3 + Sm2O3 + Nd2O3 + Ni(NO3)3*6H2O + Co(NO3)3*6H2O + HNO3 = (PrYLaSmNd)(NO3)32NiCoO6 + H2O + N2 =>
5 Pr2O3 + 5.0000000000001Y2O3 + 5 La2O3 + 5 Sm2O3 + 5 Nd2O3 + 10 Ni(NO3)3*6H2O + 10 Co(NO3)3*6H2O + 306 HNO3 = 10(PrYLaSmNd)(NO3)32NiCoO6 + 273 H2O + 23 N2
KCl + PbSe = KSe + PbCl =>
KCl + PbSe = KSe + PbCl
Cr2(SO4)3 + Na2HPO4 = Cr2(HPO4)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 3 Na2SO4
Fe + Mg(SO4) = FeSO4 + Mg =>
Fe + Mg(SO4) = FeSO4 + Mg
Na2Cr2O7 + NaS2O3 + HNO3 = NaNO3 + Cr(NO3)3 + H2SO4 + H2O =>
7 Na2Cr2O7 + 6 NaS2O3 + 62 HNO3 = 20 NaNO3 + 14 Cr(NO3)3 + 12 H2SO4 + 19 H2O
C14H15O9N3Br3 + O2 = H2O + CO2 + Br2O5 + N2 =>
2 C14H15O9N3Br3 + 34 O2 = 15 H2O + 28 CO2 + 3 Br2O5 + 3 N2
UO2SO4 + Na2CO3 = Na6[UO2(CO3)4] + Na2SO4 =>
UO2SO4 + 4 Na2CO3 = Na6[UO2(CO3)4] + Na2SO4
Pb + S = PbS =>
Pb + S = PbS
Cu3(AsO4)2 = Cu + AsO4 =>
Cu3(AsO4)2 = 3 Cu + 2 AsO4
K(c) + H2O(l) = KOH(aq) + H2(g) =>
2 K(c) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Tl + S8 = Tl2S =>
16 Tl + S8 = 8 Tl2S
Ni + S8 = NiS =>
8 Ni + S8 = 8 NiS
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C8H8O2 + HONO2 = C8H7NO4 + H2O =>
C8H8O2 + HONO2 = C8H7NO4 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
SeO3 + HCl = Cl2 + H2SeO3 =>
SeO3 + 2 HCl = Cl2 + H2SeO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2CO3 + H2O + NH3 = NH4HCO3 + NaOH =>
Na2CO3 + 2 H2O + NH3 = NH4HCO3 + 2 NaOH
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
S + O2 = SO2 =>
S + O2 = SO2
C6H5COOH + KHCO3 = KC6H5COO + CO2 + H2O =>
C6H5COOH + KHCO3 = KC6H5COO + CO2 + H2O
H2O + KOH = H2 + KOOH =>
H2O + KOH = H2 + KOOH
Ca3P2 + Al2S3 = CaS + AlP =>
Ca3P2 + Al2S3 = 3 CaS + 2 AlP
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
Hg + AgNO3 = HgNO3 + Ag =>
Hg + AgNO3 = HgNO3 + Ag
HClO + NaH = NaCl + H2O =>
HClO + NaH = NaCl + H2O
CaO(s) + H2O(i) = Ca(OH)2(s) =>
CaO(s) + H2O(i) = Ca(OH)2(s)
KCIO3 + I2 + H2O = KCI + HIO3 =>
5 KCIO3 + 3 I2 + 3 H2O = 5 KCI + 6 HIO3
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq)
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
RaCl2 + (NH4)2CO3 = RaCO3 + NH4Cl =>
RaCl2 + (NH4)2CO3 = RaCO3 + 2 NH4Cl
K2MnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + KCl + H2O =>
K2MnO4 + 4 FeCl2 + 8 HCl = MnCl2 + 4 FeCl3 + 2 KCl + 4 H2O
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
H2S + Cd(NO3) = HNO3 + Cd2S =>
H2S + 2 Cd(NO3) = 2 HNO3 + Cd2S
CH3COOH + KHCO3 = HCOOK + CO2 + H2O =>
CH3COOH + 4 KHCO3 = 4 HCOOK + 2 CO2 + 2 H2O
K2MnO4 + Fe2(SO4)3 = FeSO4 + KMnO4 + K2SO4 =>
2 K2MnO4 + Fe2(SO4)3 = 2 FeSO4 + 2 KMnO4 + K2SO4
Sr2(NO3)2 + KOH = SrOH + KNO3 =>
Sr2(NO3)2 + 2 KOH = 2 SrOH + 2 KNO3
C4H5Cl + SiCl4 + Na = (C4H5)4Si + NaCl =>
4 C4H5Cl + SiCl4 + 8 Na = (C4H5)4Si + 8 NaCl
NaI(s) + H2SO4(aq) = NaHSO4 + H2 + I2 =>
2 NaI(s) + 2 H2SO4(aq) = 2 NaHSO4 + H2 + I2
Fe(OH)2 + OH{-} = Fe(OH)3 + e =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
C6H16N + OH = C3H6 + C3H9N + H2O =>
C6H16N + OH = C3H6 + C3H9N + H2O
NaBrO2 = NaBr + O2 =>
NaBrO2 = NaBr + O2
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2 + Ca(NO3)2 =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2 + Ca(NO3)2
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