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4 Nd2Fe14B + 45 O2 = 4 Nd2O3 + 26 Fe2O3 + 4 FeB
MgS(s) = Mg(s) + S(g) =>
MgS(s) = Mg(s) + S(g)
SH2 + Ca(OH)2 = SCa + H2O =>
SH2 + Ca(OH)2 = SCa + 2 H2O
NaHCO3 + C6H7O7 = H2O + CO2 + Na3C6H7O7 =>
51 NaHCO3 + 20 C6H7O7 = 36 H2O + 69 CO2 + 17 Na3C6H7O7
C3H8 + CH3COOH = C5H10O2 + H2O =>
6 C3H8 + 11 CH3COOH = 8 C5H10O2 + 6 H2O
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
Sb(OH)5 + HCl = SbCl5 + H2O =>
Sb(OH)5 + 5 HCl = SbCl5 + 5 H2O
H2C3H2O4 + H2O = H3O + HC3H2O4 =>
H2C3H2O4 + H2O = H3O + HC3H2O4
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Fe4(Fe(CN)6)3 + Sn(OH)4 = Fe(OH)3 + SnFe(CN)6 =>
Fe4(Fe(CN)6)3 + 3 Sn(OH)4 = 4 Fe(OH)3 + 3 SnFe(CN)6
C3H8 + CH3COOH = C5H10O2 + H2O =>
6 C3H8 + 11 CH3COOH = 8 C5H10O2 + 6 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
H2SO4(aq) + Na2CO3(s) = CO2 + H2O + Na2SO4 =>
H2SO4(aq) + Na2CO3(s) = CO2 + H2O + Na2SO4
C2H5OH44 + O12 = CO2 + H2O =>
24 C2H5OH44 + 55 O12 = 48 CO2 + 588 H2O
(aq)Mg3(PO4)2 + Al2(SO4)3 = MgSO4(aq) + AlPO4(s) =>
(aq)Mg3(PO4)2 + Al2(SO4)3 = 3 MgSO4(aq) + 2 AlPO4(s)
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Ca + Fe(PO4) = Fe + Ca3(PO4)2 =>
3 Ca + 2 Fe(PO4) = 2 Fe + Ca3(PO4)2
HCN + Fe(OH)3 = Fe(CN)3 + H2O =>
3 HCN + Fe(OH)3 = Fe(CN)3 + 3 H2O
NaHSO3 + HClO = H2SO4 + HCl + Na2SO4 =>
2 NaHSO3 + 2 HClO = H2SO4 + 2 HCl + Na2SO4
NaO2 + H2O = NaOH + O2 + H2O2 =>
2 NaO2 + H2O = 2 NaOH + O2 + 2 H2O2
Ca(OH)2 + CaCl2 = Ca + ClOH =>
Ca(OH)2 + CaCl2 = 2 Ca + 2 ClOH
Cr(NO3)3 + NaHCO3 = Cr(OH)3 + CO2 + NaNO3 =>
Cr(NO3)3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbCl4 + Li2(S04) = Pb2(S04)4 + LiCl =>
2 PbCl4 + 4 Li2(S04) = Pb2(S04)4 + 8 LiCl
CaCrO4 + CH3COOH = Ca(HCrO4)2 + Ca(CH3COO)2 =>
2 CaCrO4 + 2 CH3COOH = Ca(HCrO4)2 + Ca(CH3COO)2
Al + I3 = Al3I =>
9 Al + I3 = 3 Al3I
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ae2S3 = S + Ae =>
Ae2S3 = 3 S + 2 Ae
NaNO3 + Zn + H2O = NH3 + Zn(OH)2 + NaOH =>
NaNO3 + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)2 + NaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
Si + H2SO4 = Si2(SO4)3 + H2O + H2S =>
8 Si + 15 H2SO4 = 4 Si2(SO4)3 + 12 H2O + 3 H2S
NaI + PbCO3 = PbI + NaCO3 =>
NaI + PbCO3 = PbI + NaCO3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3 =>
2 HNO3 + CaO*Al2O3*Fe2O3 = Ca(NO3)2 + H2O + Al2O3 + Fe2O3
AuCl3 + SnCl2 = SnCl4 + Au =>
2 AuCl3 + 3 SnCl2 = 3 SnCl4 + 2 Au
ArOH + Fe{3+} = (Fe(OAr)6){3-} + H{+} =>
6 ArOH + Fe{3+} = (Fe(OAr)6){3-} + 6 H{+}
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaF + CaS = Na2S + CaF2 =>
2 NaF + CaS = Na2S + CaF2
MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + NaSO4 =>
3 MgSO4 + Na3(PO4)2 = Mg3(PO4)2 + 3 NaSO4
SnO2(s) + CO(g) = CO2(g) + Sn(swhite) =>
SnO2(s) + 2 CO(g) = 2 CO2(g) + Sn(swhite)
Fe2O3(s) + CO(g) = Fe1234(s) + CO2(g) =>
617 Fe2O3(s) + 1851 CO(g) = Fe1234(s) + 1851 CO2(g)
Fe(NO2)2 + Ca3(PO4)2 = Fe3(PO4)2 + Ca(NO2)2 =>
3 Fe(NO2)2 + Ca3(PO4)2 = Fe3(PO4)2 + 3 Ca(NO2)2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
NaH2PO4 + H2SO4 = NaHPO4 + SO2 + H2O =>
2 NaH2PO4 + H2SO4 = 2 NaHPO4 + SO2 + 2 H2O
P + O2 = P2O7 =>
4 P + 7 O2 = 2 P2O7
As + Cl2O + OH{-} = As2O5 + Cl{-} + H2O =>
4 As + 5 Cl2O + 10 OH{-} = 2 As2O5 + 10 Cl{-} + 5 H2O
Cu(s) + HgCl2(aq) = CuCl2 + Hg =>
Cu(s) + HgCl2(aq) = CuCl2 + Hg
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