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B2O3(s) + 2 NaOH(aq) = 2 NaBO2(aq) + H2O(l)
H2 + Ti = TiH9 =>
9 H2 + 2 Ti = 2 TiH9
NaHCO3 + CH3COOH = NaCH3COO + CHO + H2O =>
2 NaHCO3 + 5 CH3COOH = 2 NaCH3COO + 8 CHO + 4 H2O
FeCl3 + NH4SCN = NH4Cl + [Fe(SCN)](SCN)2 =>
FeCl3 + 3 NH4SCN = 3 NH4Cl + [Fe(SCN)](SCN)2
H[AuCl4] + Zn = Au + ZnCl2 + HCl =>
2 H[AuCl4] + 3 Zn = 2 Au + 3 ZnCl2 + 2 HCl
NaHCO3 + H = NaH2O + CO2 =>
NaHCO3 + H = NaH2O + CO2
Na2B4O7*10H2O + HCl = NaCl + H2O + H2B4O7 =>
Na2B4O7*10H2O + 2 HCl = 2 NaCl + 10 H2O + H2B4O7
H2O2 + Fe(NO3)3 = Fe + HNO3 + O2 =>
3 H2O2 + 2 Fe(NO3)3 = 2 Fe + 6 HNO3 + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + MgCl2 = MgCl + NaCl2 =>
NaCl + MgCl2 = MgCl + NaCl2
Cr(O2)4{-3} + H{+} = CrO(O2)2 + O2 + H2O =>
4 Cr(O2)4{-3} + 12 H{+} = 4 CrO(O2)2 + 3 O2 + 6 H2O
H2SO4 = S + H2O + O2 =>
2 H2SO4 = 2 S + 2 H2O + 3 O2
Ca(NO3)2*4H2O(aq) + Na2SO4(aq) = CaSO4(s) + NaNO3(aq) + H2O(l) =>
Ca(NO3)2*4H2O(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaNO3(aq) + 4 H2O(l)
P + O*2 = P*4O*10 =>
P + 4 O*2 = P*4O*10
AgO + KI + H2O = AgI + KOH + I2 =>
2 AgO + 4 KI + 2 H2O = 2 AgI + 4 KOH + I2
C + O2 = CO2O3 =>
2 C + 5 O2 = 2 CO2O3
C8H18O + C4H9Cl + Na = C12H26O + NaCl + H2 =>
2 C8H18O + 2 C4H9Cl + 2 Na = 2 C12H26O + 2 NaCl + H2
C5H7NO2 + C7H16O3 = C8H11NO3 + C2H5OH =>
C5H7NO2 + C7H16O3 = C8H11NO3 + 2 C2H5OH
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Al + Cr{2+} = Al{3+} + Cr =>
2 Al + 3 Cr{2+} = 2 Al{3+} + 3 Cr
Sr(OH)2 + H4C2O6 = SrCO3 + H2O =>
2 Sr(OH)2 + H4C2O6 = 2 SrCO3 + 4 H2O
MgBr2(aq) + Cl2 = MgCl2(aq) + Br =>
MgBr2(aq) + Cl2 = MgCl2(aq) + 2 Br
Mg(OH)2(aq) + Na2CO3(aq) = MgCO3(s) + NaOH(aq) =>
Mg(OH)2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaOH(aq)
Sn(s) + O2 = Sn4O2 =>
4 Sn(s) + O2 = Sn4O2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
CO2 + CaHO = Ca(HCO3) =>
CO2 + CaHO = Ca(HCO3)
AsO4({-}3) + NO2({-}) = AsO2({-}2) + NO3({-}) =>
AsO4({-}3) + 2 NO2({-}) = AsO2({-}2) + 2 NO3({-})
K + C + O2 = K2CO3 =>
4 K + 2 C + 3 O2 = 2 K2CO3
P + NaCl2 = NaP + Cl2 =>
P + NaCl2 = NaP + Cl2
ZrBr4 + Ag2 = AgBr + Zr =>
ZrBr4 + 2 Ag2 = 4 AgBr + Zr
Hg(aq) + NO3(aq) + NaI(aq) = NaNO3(aq) + HgI2(s) =>
Hg(aq) + 2 NO3(aq) + 2 NaI(aq) = 2 NaNO3(aq) + HgI2(s)
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Mg3N2(s) + H2O(l) = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O(l) = 3 MgO(s) + 2 NH3(g)
C200H420 + O2 = CO2 + H2O =>
C200H420 + 305 O2 = 200 CO2 + 210 H2O
NaBO3H2O + KI + HCl = NaCl + KCl + H3BO3 + H2O2 + I2 =>
2 NaBO3H2O + 2 KI + 4 HCl = 2 NaCl + 2 KCl + 2 H3BO3 + H2O2 + I2
Br2 + S2O3 + H2O{-} = Br{-}1 + SO42{-} + H{+} =>
241 Br2 + 2 S2O3 + 162 H2O{-} = 482 Br{-}1 + 4 SO42{-} + 324 H{+}
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Na(OH)2 + Ca(NO3)2 = Na(NO3)2 + Ca(OH)2 =>
Na(OH)2 + Ca(NO3)2 = Na(NO3)2 + Ca(OH)2
(NH4)3(PO4) + Ca(NO3)2 = NH4(NO3) + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 Ca(NO3)2 = 6 NH4(NO3) + Ca3(PO4)2
KClO3 + PCl3 = PCl3O + KCl =>
KClO3 + 3 PCl3 = 3 PCl3O + KCl
CH3CH2COO{-} + O2 = HCO3{-} + CO2 + H2O =>
2 CH3CH2COO{-} + 7 O2 = 2 HCO3{-} + 4 CO2 + 4 H2O
Ni(NO3)2 + K3Fe(CN)6 = Ni3[Fe(CN)6]2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3[Fe(CN)6]2 + 6 KNO3
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
C3H8O3 + NaOH = C3H5NaO3 + H2 + H2O =>
C3H8O3 + NaOH = C3H5NaO3 + H2 + H2O
CuBr2 + Zn2 = ZnBr + Cu2 =>
2 CuBr2 + 2 Zn2 = 4 ZnBr + Cu2
C10H11NaO2 + HCl = C10H12O2 + NaCl =>
C10H11NaO2 + HCl = C10H12O2 + NaCl
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Te(s) + HNO3 = TeO2 + H2O + NO2 =>
Te(s) + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Mg + H3Po4 = Mg3(Po4)2 + H21 =>
21 Mg + 14 H3Po4 = 7 Mg3(Po4)2 + 2 H21
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