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2 Mg2 + 43 H3Po4 = 4 MgPo43 + 129 H
B4 = B =>
B4 = 4 B
Sr + HClO3 = H2 + SrClO3 =>
2 Sr + 2 HClO3 = H2 + 2 SrClO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
P2O3 + NaOH = Na3PO4 + H2O + H2 =>
P2O3 + 6 NaOH = 2 Na3PO4 + H2O + 2 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
CuSO4NH4OH = Cu(NH3)SO4(ac)H2O =>
CuSO4NH4OH = Cu(NH3)SO4(ac)H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
CaSO3SO2H2O = Ca(HSO3)2 =>
CaSO3SO2H2O = Ca(HSO3)2
H3BO3 + K2SO4 + H2SO4 = K[B(SO4)2] + H2O =>
2 H3BO3 + K2SO4 + 3 H2SO4 = 2 K[B(SO4)2] + 6 H2O
K2SO4 + BaI2 = KI + BaSO4 =>
K2SO4 + BaI2 = 2 KI + BaSO4
NH4OH + H2O2 = H2O + NH4NO3 =>
2 NH4OH + 4 H2O2 = 7 H2O + NH4NO3
Na3VO4 + H2O2 + H2SO4 + H2O = [VO(O2)(H2O)4]{+} + SO4{2-} + Na{+} =>
Na3VO4 + H2O2 + 2 H2SO4 + H2O = [VO(O2)(H2O)4]{+} + 2 SO4{2-} + 3 Na{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Fe3 + AgNo3 = Fe(No3)3 + Ag =>
Fe3 + 9 AgNo3 = 3 Fe(No3)3 + 9 Ag
Mg + Zn(NO3)3 = Mg(NO3) + Zn =>
3 Mg + Zn(NO3)3 = 3 Mg(NO3) + Zn
CrCl3(s) + Ag(NO3)(aq) = AgCl(s) + Cr(NO3)3(aq) =>
CrCl3(s) + 3 Ag(NO3)(aq) = 3 AgCl(s) + Cr(NO3)3(aq)
KSCN + Ba(NO3)2 = BaCN + KS(NO3)2 =>
KSCN + Ba(NO3)2 = BaCN + KS(NO3)2
KI + CCl4 = KCl4 + CI =>
KI + CCl4 = KCl4 + CI
H3PO4 + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O
Al2O3 + H2O = Al3 + OH =>
3 Al2O3 + 9 H2O = 2 Al3 + 18 OH
FeSCN + HSO4 = FeSO4 + HSCN =>
FeSCN + HSO4 = FeSO4 + HSCN
Ca(OH)2 + (NH4)Cl = (NH4)(OH) + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2(NH4)(OH) + CaCl2
H2SO4 + K(OH)2 = H2O + KSO4 =>
H2SO4 + K(OH)2 = 2 H2O + KSO4
NaCl + CaF2 = NaF + CaCl2 =>
2 NaCl + CaF2 = 2 NaF + CaCl2
H2SO4 + CaOH = Ca2SO4 + H2O =>
H2SO4 + 2 CaOH = Ca2SO4 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
CuBr2 + H2SO4 = SO2 + Br2 + CuSO4 + H2O =>
CuBr2 + 2 H2SO4 = SO2 + Br2 + CuSO4 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
(NH4)2CO4 + AgNO3 = NH4NO3 + Ag2CO4 =>
(NH4)2CO4 + 2 AgNO3 = 2 NH4NO3 + Ag2CO4
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
KOH + (NH4)2SO4 = NH3 + K2SO4 + H2O =>
2 KOH + (NH4)2SO4 = 2 NH3 + K2SO4 + 2 H2O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
H2CO3 + H2O = CO3 + H4O =>
H2CO3 + H2O = CO3 + H4O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
H + ClO4 = ClO + H2O =>
6 H + ClO4 = ClO + 3 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CO(g) + Cl2(g) = COCl2(g) =>
CO(g) + Cl2(g) = COCl2(g)
KNO2 + H2SO4 = K2SO4 + H2O + NO + KNO3 =>
3 KNO2 + H2SO4 = K2SO4 + H2O + 2 NO + KNO3
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