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4 Al2 + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C46H63O26N + H2O = CH4 + CO2 + NH3 =>
C46H63O26N + 18 H2O = 24 CH4 + 22 CO2 + NH3
CrI2 + K3PO4 = Cr3(PO4)2 + KI =>
3 CrI2 + 2 K3PO4 = Cr3(PO4)2 + 6 KI
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+} =>
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+}
KH + ClOH = H2O + KCl =>
KH + ClOH = H2O + KCl
Ba(Cl)2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 Ba(Cl)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
C4H8 = C2H4 =>
C4H8 = 2 C2H4
Na + Cl = NaCl =>
Na + Cl = NaCl
Fe3I8 = FeI3 + FeI2 =>
Fe3I8 = 2 FeI3 + FeI2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO =>
2 NaHCO3 + 3 CH3COOH = 2 CH3COONa + 4 H2O + 4 CO
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH4Cl + HCl = NH5 + Cl2 =>
NH4Cl + HCl = NH5 + Cl2
Co = Co3 =>
3 Co = Co3
C2H2(ag) + O2 = CO2(g) + H2O(g) =>
2 C2H2(ag) + 5 O2 = 4 CO2(g) + 2 H2O(g)
Pb + NaOH + H2O + O2 = Na2[Pb(OH)4] =>
2 Pb + 4 NaOH + 2 H2O + O2 = 2 Na2[Pb(OH)4]
C6H7O2(OH)3NaOH = C6H7O2(OH)2(ONa)(H2O) =>
C6H7O2(OH)3NaOH = C6H7O2(OH)2(ONa)(H2O)
C2H3OCl + H2O = C2H4O2 + HCl =>
C2H3OCl + H2O = C2H4O2 + HCl
CH4N2O + HNO3 + H2O = CO2 + NH4NO3 =>
CH4N2O + 2 HNO3 + H2O = CO2 + 2 NH4NO3
Ba(C2H3O2)2 + CaBr2 = BaBr2 + Ca(C2H3O2)2 =>
Ba(C2H3O2)2 + CaBr2 = BaBr2 + Ca(C2H3O2)2
H2SO4(aq) + ZnSO3(aq) = SO2(g) + H2O(i) + ZnSO4(aq) =>
H2SO4(aq) + ZnSO3(aq) = SO2(g) + H2O(i) + ZnSO4(aq)
CU(CN)2 = C2N2 + CUCN =>
2 CU(CN)2 = C2N2 + 2 CUCN
Fe2 + Mn = Fe4Mn3 =>
2 Fe2 + 3 Mn = Fe4Mn3
MgSO4 + NaOH = Mg(OH)2 + SO4Na2 =>
MgSO4 + 2 NaOH = Mg(OH)2 + SO4Na2
Al(CN)3 + LiOH = LiCN + Al(OH)3 =>
Al(CN)3 + 3 LiOH = 3 LiCN + Al(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
H2SO4 + Fe(OH)2 = H2O + Fe(HSO4)2 =>
2 H2SO4 + Fe(OH)2 = 2 H2O + Fe(HSO4)2
XBaCl2 + XNaOH = XNaCl2 + XBaOH =>
XBaCl2 + XNaOH = XNaCl2 + XBaOH
Cu + H2O2 + NaOH = Na2CuO2 + H2O =>
Cu + H2O2 + 2 NaOH = Na2CuO2 + 2 H2O
Al + O2 + CaO = (CaO)3Al2O3 =>
4 Al + 3 O2 + 6 CaO = 2(CaO)3Al2O3
KOH + Cu(NO3)2 = CuO + KNO3 + H2O =>
2 KOH + Cu(NO3)2 = CuO + 2 KNO3 + H2O
HNO3 + O2 + KOH = H2O + KNO4 =>
2 HNO3 + O2 + 2 KOH = 2 H2O + 2 KNO4
N2 + H2O = NH3 + NO4 =>
11 N2 + 24 H2O = 16 NH3 + 6 NO4
C10H16N2O8 + NaOH + ZnO = C10H12N2O8ZnNa2*2H2O + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8ZnNa2*2H2O + H2O
N2O + CaO = Ca(NO)2 =>
N2O + CaO = Ca(NO)2
Cr2O7{-}{2} + SO2 = Cr{+3} + SO4{-2} =>
2 Cr2O7{-}{2} + 7 SO2 = 4 Cr{+3} + 7 SO4{-2}
Rb2CO3 + AgMnO4 = RbMnO4 + Ag2CO3 =>
Rb2CO3 + 2 AgMnO4 = 2 RbMnO4 + Ag2CO3
ZnSO4*7H2O + Na2C4H4O4*6H2O = ZnC4H4O4 + Na2SO4 + H2O =>
ZnSO4*7H2O + Na2C4H4O4*6H2O = ZnC4H4O4 + Na2SO4 + 13 H2O
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
H3PO3 + Ni3 = Ni3(PO3)2 + H2 =>
2 H3PO3 + Ni3 = Ni3(PO3)2 + 3 H2
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{2+}
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CaCl2 + K2CO3 = CaCO3 + Cl2K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2K2
C6H10O4 + NH3 + H2 = C6H16N2 + H2O =>
C6H10O4 + 2 NH3 + 4 H2 = C6H16N2 + 4 H2O
Al(OH)3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 Al(OH)3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 6 H2O
C2H5OH + O2 = CH3CCOOH + H2O =>
3 C2H5OH + 3 O2 = 2 CH3CCOOH + 5 H2O
Me + O2 = Me2O =>
4 Me + O2 = 2 Me2O
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