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Eu + 2 C = EuC2
Hg + Na + CH3I = (CH3)2Hg + NaI =>
Hg + 2 Na + 2 CH3I = (CH3)2Hg + 2 NaI
NaCl + Hg2(CH3COO)2 = Na2(CH3COO) + HgCl2 =>
4 NaCl + Hg2(CH3COO)2 = 2 Na2(CH3COO) + 2 HgCl2
Ba(OH)2 + HCIO4 = Ba(CIO4)2 + H2O =>
Ba(OH)2 + 2 HCIO4 = Ba(CIO4)2 + 2 H2O
NiBr3 + MgS = Ni2S3 + MgBr2 =>
2 NiBr3 + 3 MgS = Ni2S3 + 3 MgBr2
Br2 + AlI3 = I3 + AlBr3 =>
3 Br2 + 2 AlI3 = 2 I3 + 2 AlBr3
NaCl + Hg2(CH3COO)2 = Na2(CH3COO) + HgCl2 =>
4 NaCl + Hg2(CH3COO)2 = 2 Na2(CH3COO) + 2 HgCl2
Ca(H2PO4)2 + Na2CO3 = CaCO3 + NaH2PO4 =>
Ca(H2PO4)2 + Na2CO3 = CaCO3 + 2 NaH2PO4
HF + H2O = H3O + F =>
HF + H2O = H3O + F
CC4H10 + O2 = CO2 + H2O =>
2 CC4H10 + 15 O2 = 10 CO2 + 10 H2O
C6H6O + C3H6O = C15H16O2 + CO2 =>
22 C6H6O + 2 C3H6O = 9 C15H16O2 + 3 CO2
PO4 = O2 + P2 =>
2 PO4 = 4 O2 + P2
Na2CO3*H2O + CO2 = NaHCO3 =>
Na2CO3*H2O + CO2 = 2 NaHCO3
C2H6O2 + PCl3 = C2H4O2ClP + HCl =>
C2H6O2 + PCl3 = C2H4O2ClP + 2 HCl
Cu3(SO4)3 + Fe = Cu + FeSO4 =>
Cu3(SO4)3 + 3 Fe = 3 Cu + 3 FeSO4
MnO4{-} + HCl = Cl{-} + MnCl2 + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 2 Cl{-} + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2O3 + Na2S2O7 = Cr2(SO4)3 + Na2SO4 =>
Cr2O3 + 3 Na2S2O7 = Cr2(SO4)3 + 3 Na2SO4
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgCl =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgCl
Cu2O + H2O = Cu(OH)2 + Cu =>
Cu2O + H2O = Cu(OH)2 + Cu
Mg + H2SO3 = H2 + Mg(SO3)2 =>
Mg + 2 H2SO3 = 2 H2 + Mg(SO3)2
NaOH + SiO2 = Na2(SiO3) + H2O =>
2 NaOH + SiO2 = Na2(SiO3) + H2O
((CH3)3NH)4UO2(SO4)3 + (NH4)2SO4 = (CH3)3N + (NH4)4UO2(SO4)3 + H2SO4 =>
((CH3)3NH)4UO2(SO4)3 + 2(NH4)2SO4 = 4(CH3)3N + (NH4)4UO2(SO4)3 + 2 H2SO4
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
CuSO4 + NH3 = (CuNH3)4 + SO4 =>
4 CuSO4 + 4 NH3 = (CuNH3)4 + 4 SO4
Sr(CN)2 + H2O = Sr(OH)2 + HCN =>
Sr(CN)2 + 2 H2O = Sr(OH)2 + 2 HCN
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg2CO3 + H2SO4 = Mg2SO4 + H2O + CO2 =>
Mg2CO3 + H2SO4 = Mg2SO4 + H2O + CO2
PSi = SiP =>
PSi = SiP
Zn + HCl + H2O = [Zn(OH)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(OH)4]Cl2 + 3 H2
Me + Si = MeSi =>
Me + Si = MeSi
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
CH2Na2SO4 + NH3 = CNH2Na2SO4 + H2 =>
2 CH2Na2SO4 + 2 NH3 = 2 CNH2Na2SO4 + 3 H2
Ca3(PO4)2 + Li2O = Li3PO4 + CaO =>
Ca3(PO4)2 + 3 Li2O = 2 Li3PO4 + 3 CaO
MnCl3 + K3PO4 = K3Mn + Cl3PO4 =>
MnCl3 + K3PO4 = K3Mn + Cl3PO4
Kl + H2O = KlH2O =>
Kl + H2O = KlH2O
H + Au3{+} = H{+} + Au =>
H + Au3{+} = H{+} + 3 Au
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CH4 + I2 = CH3I + HI =>
CH4 + I2 = CH3I + HI
At + K = AtK =>
At + K = AtK
H2SO3 + Cu(OH)2 = CuSO3 + H2O =>
H2SO3 + Cu(OH)2 = CuSO3 + 2 H2O
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
Ca(H2PO4)2 + Na2CO3 = CaCO3 + NaH2PO4 =>
Ca(H2PO4)2 + Na2CO3 = CaCO3 + 2 NaH2PO4
C18H34O2 + H2 = C18H36O2 =>
C18H34O2 + H2 = C18H36O2
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + H2O =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2 H2O
Mg(NO3)2 + H2SO4 = Mg(SO4)2 + H2O + NO2 =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 H2O + 2 NO2
CrO3 + CH3CH2CH2OH = Cr2O3 + CH3CH2CHO + H2O =>
2 CrO3 + 3 CH3CH2CH2OH = Cr2O3 + 3 CH3CH2CHO + 3 H2O
NO3 + HCl = NOCl + Cl2 + H2O =>
2 NO3 + 8 HCl = 2 NOCl + 3 Cl2 + 4 H2O
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
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