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CNa2O3 + 2 HCl = 2 NaCl + CO2 + H2O
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2 + H2CO3(ac) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2 + 3 H2CO3(ac)
PbS + HNO3 + H{+} = Pb{2+} + NO + S + H2O =>
3 PbS + 2 HNO3 + 6 H{+} = 3 Pb{2+} + 2 NO + 3 S + 4 H2O
H2SO4 + CaCl2 = CaSO4 + H2Cl2 =>
H2SO4 + CaCl2 = CaSO4 + H2Cl2
Zn + NO3{-} + H{+} = Zn{2+} + NH4{2+} + H2O =>
7 Zn + 2 NO3{-} + 20 H{+} = 7 Zn{2+} + 2 NH4{2+} + 6 H2O
Al2O3 + Na3PO4 = Na2O + AlPO4 =>
Al2O3 + 2 Na3PO4 = 3 Na2O + 2 AlPO4
Na2ZnO2 + HCl = Zn(OH)2 + NaCl =>
Na2ZnO2 + 2 HCl = Zn(OH)2 + 2 NaCl
Zn(NO3)2 + CuSO4 = Zn(SO4) + Cu(NO3)2 =>
Zn(NO3)2 + CuSO4 = Zn(SO4) + Cu(NO3)2
Cr + KOH + KNO3 = K2Cr2O7 + KNO2 + H2O =>
2 Cr + 2 KOH + 6 KNO3 = K2Cr2O7 + 6 KNO2 + H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
Fe(CrO2)2 + C = Fe + Cr + CO =>
Fe(CrO2)2 + 4 C = Fe + 2 Cr + 4 CO
AsH3 + KClO3 + KOH = KCl + K1AsO4 + H2O =>
3 AsH3 + 5 KClO3 + 3 KOH = 5 KCl + 3 K1AsO4 + 6 H2O
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2 =>
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2
HCOOCH(CH3)2 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH(CH3)2 + NaOH = HCOOCH2CH2CH2Na + H2O
[Co(H2O)6]Cl2 + NH4OH = [Co(NH3)5(H2O)]Cl2 + H2O =>
[Co(H2O)6]Cl2 + 5 NH4OH = [Co(NH3)5(H2O)]Cl2 + 10 H2O
C35673H66033O32637 + H2O = C2H5OH + CO2 =>
4 C35673H66033O32637 + 11385 H2O = 47817 C2H5OH + 47058 CO2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
H3AsO3 + KOH = H2O + K2(HAsO3) =>
H3AsO3 + 2 KOH = 2 H2O + K2(HAsO3)
Cu + H2CO3 = Cu(CO3)2 + H2 =>
Cu + 2 H2CO3 = Cu(CO3)2 + 2 H2
K4[Fe(CN)6] + HgCl2 = Hg2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + 2 HgCl2 = Hg2[Fe(CN)6] + 4 KCl
SO2(c) + H2O(c) = H2SO3 =>
SO2(c) + H2O(c) = H2SO3
H4 + NO3 = N2O + H2O =>
5 H4 + 4 NO3 = 2 N2O + 10 H2O
Ba + MnCl3 = BaCl + Mn =>
3 Ba + MnCl3 = 3 BaCl + Mn
CaCO2 + HCl = CaCO2HCl =>
CaCO2 + HCl = CaCO2HCl
P + KOH = P2O3 + K + H2 =>
4 P + 6 KOH = 2 P2O3 + 6 K + 3 H2
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Sb + Zn + H2O = SbH3 + Zn(OH)2 =>
2 Sb + 3 Zn + 6 H2O = 2 SbH3 + 3 Zn(OH)2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaOH + H2Co = Na2Co + H2O =>
2 NaOH + H2Co = Na2Co + 2 H2O
CaSO4*2H2O = CaO + SO3 + H2O =>
CaSO4*2H2O = CaO + SO3 + 2 H2O
CaCO + NaCl = CaCl + NaCO =>
CaCO + NaCl = CaCl + NaCO
Mn4 + O2 + HBr2 = MnBr + H2O =>
2 Mn4 + O2 + 4 HBr2 = 8 MnBr + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + NaNO2 = NaNO3 + NO + H2O =>
2 HNO3 + 3 NaNO2 = 3 NaNO3 + 2 NO + H2O
Ge(s) + O2(g) = GeO(s) =>
2 Ge(s) + O2(g) = 2 GeO(s)
KOH + SiO3 = KO3 + SiOH =>
KOH + SiO3 = KO3 + SiOH
HgCl2 + Na2S2O3 = HgS2O3 + NaCl =>
HgCl2 + Na2S2O3 = HgS2O3 + 2 NaCl
(NH4)2SO4 + AlCl3 = NH4Cl + Al2(SO4)3 =>
3(NH4)2SO4 + 2 AlCl3 = 6 NH4Cl + Al2(SO4)3
Sr(NO2)2 + Rb = Rb(NO2)2 + Sr =>
Sr(NO2)2 + Rb = Rb(NO2)2 + Sr
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H6O + NaOH = C7H5O2Na + C7H8O =>
2 C7H6O + NaOH = C7H5O2Na + C7H8O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C16H10 + O2 = CO2 + H2O =>
2 C16H10 + 37 O2 = 32 CO2 + 10 H2O
TiO + H = Ti + H2O =>
TiO + 2 H = Ti + H2O
NaBr + Al(OH)3 = AlBr3 + NaOH =>
3 NaBr + Al(OH)3 = AlBr3 + 3 NaOH
CuCl2 + Mg3(PO4)2 = Cu3(PO4)2 + MgCl2 =>
3 CuCl2 + Mg3(PO4)2 = Cu3(PO4)2 + 3 MgCl2
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
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