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Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H2S + H2Cr2O7 = S + Cr2O3 + H2O =>
3 H2S + H2Cr2O7 = 3 S + Cr2O3 + 4 H2O
NH4NO3 = (NH4)NO3 =>
NH4NO3 = (NH4)NO3
MnBr2 = Mn{2+} + Br{-} =>
MnBr2 = Mn{2+} + 2 Br{-}
U + Pu = UPu =>
U + Pu = UPu
C2H5OH + NaOH + I3KI = HCI3 + KI + NaI + H2O =>
3 C2H5OH + 6 NaOH + 8 I3KI = 6 HCI3 + 8 KI + 6 NaI + 9 H2O
C2H4O + NH4MnO4 + NH4OH = H3CCOONH4 + MnO2 + H2O =>
3 C2H4O + 2 NH4MnO4 + NH4OH = 3 H3CCOONH4 + 2 MnO2 + 2 H2O
KaO3 = Ka + O2 = KClO3 =>
2 KaO3 = 2 Ka + 3 O2
Cr*H2 = CrH2 =>
Cr*H2 = CrH2
Sn2Cl4 + Al = Sn + AlCl =>
Sn2Cl4 + 4 Al = 2 Sn + 4 AlCl
NiCl2 + KNO2 = KCl + Ni(NO2)2 =>
NiCl2 + 2 KNO2 = 2 KCl + Ni(NO2)2
Zn + HNO3 = Zn(NO3) + N4NO3 + H2O =>
19 Zn + 24 HNO3 = 19 Zn(NO3) + N4NO3 + 12 H2O
CaCl2 + ZnO = ZnCl2 + CaO =>
CaCl2 + ZnO = ZnCl2 + CaO
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
Ba + NO3 = Ba(NO3)2 =>
Ba + 2 NO3 = Ba(NO3)2
Sb(s) + I2(g) = Sb2I3(s) =>
4 Sb(s) + 3 I2(g) = 2 Sb2I3(s)
Na2S + HCl = H2S(g) + NaCl(aq) =>
Na2S + 2 HCl = H2S(g) + 2 NaCl(aq)
C4H8O3 + O2 = CO + H2O =>
2 C4H8O3 + 5 O2 = 8 CO + 8 H2O
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl =>
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl
NH3 + O2 = NO2 + H20(g) =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20(g)
Fe(OH)3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2FeO4 + 6 NaCl + 8 H2O
Co(NO3)2 + C2H5O2N = CoO + N2 + CO2 + H2O =>
9 Co(NO3)2 + 10 C2H5O2N = 9 CoO + 14 N2 + 20 CO2 + 25 H2O
K3(NO3) = K3(NO2) + O2 =>
2 K3(NO3) = 2 K3(NO2) + O2
Mg + HNo3 = H2 + Mg(No3)2 =>
Mg + 2 HNo3 = H2 + Mg(No3)2
H3C6H8O7 + OH = C6H8O7 + H2O =>
H3C6H8O7 + 3 OH = C6H8O7 + 3 H2O
S + H2O = H2S + HSO =>
3 S + 2 H2O = H2S + 2 HSO
CoSO4 + Fe(NO3)3 = Co(NO3)2 + Fe2(SO4)3 =>
3 CoSO4 + 2 Fe(NO3)3 = 3 Co(NO3)2 + Fe2(SO4)3
C9H7N + H2 = C9H17N =>
C9H7N + 5 H2 = C9H17N
C9HO + O2 = CO2 + H2O =>
4 C9HO + 35 O2 = 36 CO2 + 2 H2O
C4H11N + CHCl3 + KOH = C5H9N + KCl + H2O =>
C4H11N + CHCl3 + 3 KOH = C5H9N + 3 KCl + 3 H2O
Zz = Zz2 =>
2 Zz = Zz2
Zn(H2O)4{+2} + NaCN = Na(H2O)4{+} + ZnCN{+} =>
Zn(H2O)4{+2} + NaCN = Na(H2O)4{+} + ZnCN{+}
CuSO4(aq) + BaCl2(aq) = CuCl2 + BaSO4 =>
CuSO4(aq) + BaCl2(aq) = CuCl2 + BaSO4
AlBr3(aq) + Na2CO3(aq) = AlCO3 + Na2Br3 =>
AlBr3(aq) + Na2CO3(aq) = AlCO3 + Na2Br3
HgClO + CrC2O4 = HgC2O4 + CrClO =>
HgClO + CrC2O4 = HgC2O4 + CrClO
HCl + Na2S2O3*5H2O = NaCl2 + S + SO2 + H2O =>
8 HCl + 2 Na2S2O3*5H2O = 4 NaCl2 + 3 S + SO2 + 14 H2O
Fe2O3 + ZnSO4 = Fe2(SO4)3 + ZnO =>
Fe2O3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnO
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
H3BO3 + Ca(OH)2 = H(OH) + Ca3(BO3)2 =>
2 H3BO3 + 3 Ca(OH)2 = 6 H(OH) + Ca3(BO3)2
Ba + Br = BaBr =>
Ba + Br = BaBr
C2O4{-2} + HNO2 + H{+} = CO2 + NO + H2O =>
C2O4{-2} + 2 HNO2 + 2 H{+} = 2 CO2 + 2 NO + 2 H2O
Nb(s) + O2(g) = Nb2O3(s) =>
4 Nb(s) + 3 O2(g) = 2 Nb2O3(s)
CBr4 + BrO3 = CO2 + Br3 =>
9 CBr4 + 6 BrO3 = 9 CO2 + 14 Br3
Sn2{+} + Hg = Sn + Hg2{+} =>
Sn2{+} + 2 Hg = 2 Sn + Hg2{+}
NH4Cl + KC2H3O2 = NH4C2H3O2 + KCl =>
NH4Cl + KC2H3O2 = NH4C2H3O2 + KCl
NaCl + Mg3(PO4)2 = MgCl2 + Na3PO4 =>
6 NaCl + Mg3(PO4)2 = 3 MgCl2 + 2 Na3PO4
K3PO4 + NaHCO3 = K3HCO3 + NaPO4 =>
K3PO4 + NaHCO3 = K3HCO3 + NaPO4
PbCl2 + CH3COOH = Pb(CH3COO)2 + HCl =>
PbCl2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HCl
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
CH3POF2 + O2 = CO2 + H2O + HF + P2O5 =>
2 CH3POF2 + 4 O2 = 2 CO2 + H2O + 4 HF + P2O5
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