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NaK + CO3 + H2O = NaHCO3 + KOH
C8H7O3N + NaBH4 = C8H9O3N + NaBH3 =>
C8H7O3N + 2 NaBH4 = C8H9O3N + 2 NaBH3
Na2Cr2O7 + NaOH + Na2SO3 + H2O = Na2SO4 + Na3(Cr(OH)6) =>
Na2Cr2O7 + 4 NaOH + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Na3(Cr(OH)6)
Na2SO4 + Cl2 = Na2Cl + SO4 =>
2 Na2SO4 + Cl2 = 2 Na2Cl + 2 SO4
Rb + (H)2O = RbOH + (H)2 =>
2 Rb + 2(H)2O = 2 RbOH + (H)2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C13H28 + O2 = C2H2O4 + H2O =>
4 C13H28 + 67 O2 = 26 C2H2O4 + 30 H2O
AlO2 + HNO3 = AlNO3 + HO2 =>
AlO2 + HNO3 = AlNO3 + HO2
Fe2(CO3)3 + HCl = CO2 + FeCl3 + H2O =>
Fe2(CO3)3 + 6 HCl = 3 CO2 + 2 FeCl3 + 3 H2O
BrF6{+} + H2O = HBrO4 + HF + H{+} =>
BrF6{+} + 4 H2O = HBrO4 + 6 HF + H{+}
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
FeCl3 + SO2 + H2O = FeCl + HCl + H2SO4 =>
FeCl3 + SO2 + 2 H2O = FeCl + 2 HCl + H2SO4
Cl2 + AlI = ClI + Al =>
Cl2 + 2 AlI = 2 ClI + 2 Al
Fe3O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = K2SO4 + 2 MnSO4 + 15 Fe2(SO4)3 + 48 H2O
NaClO3 + Cr(NO3)3 + NaOH = NaCl + Na2CrO4 + H2O + NaNO3 =>
NaClO3 + 2 Cr(NO3)3 + 10 NaOH = NaCl + 2 Na2CrO4 + 5 H2O + 6 NaNO3
AuCl3 + H2S + H2O = Au + H2SO4 + HCl =>
8 AuCl3 + 3 H2S + 12 H2O = 8 Au + 3 H2SO4 + 24 HCl
Al + HNO3 = Al(NO3) + N2O + H2O =>
8 Al + 10 HNO3 = 8 Al(NO3) + N2O + 5 H2O
Cu3FeS3 + O2 = FeO + SO2 + Cu =>
2 Cu3FeS3 + 7 O2 = 2 FeO + 6 SO2 + 6 Cu
C6H5CH2Cl + NaOH = NaCl + C6H5CH2OH =>
C6H5CH2Cl + NaOH = NaCl + C6H5CH2OH
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
KClO3 + KCrO2 + NaOH = K3Cl + NaCrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = K3Cl + 2 NaCrO4 + H2O
(C12H26O) + P2O5 = (C12H26O)2O3P + (C12H26O)O2P =>
3(C12H26O) + P2O5 = (C12H26O)2O3P + (C12H26O)O2P
LiOH = Li + OH =>
LiOH = Li + OH
(NH4)2C2O4 + SbFe(CN)6 = (NH4)3Fe(CN)6 + Sb2(C2O4)3 =>
3(NH4)2C2O4 + 2 SbFe(CN)6 = 2(NH4)3Fe(CN)6 + Sb2(C2O4)3
NO3 + H2O = NO2(OH)2 =>
NO3 + H2O = NO2(OH)2
Ca(OH)2 + HOOCCOOH = Ca(OOCCOOH)2 + H2O =>
Ca(OH)2 + 2 HOOCCOOH = Ca(OOCCOOH)2 + 2 H2O
Ca2SiO4 = Ca + Si + O =>
Ca2SiO4 = 2 Ca + Si + 4 O
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Zn(C2H3O2)2 + FeSO4 = ZnSO4 + Fe(C2H3O2)2 =>
Zn(C2H3O2)2 + FeSO4 = ZnSO4 + Fe(C2H3O2)2
Na2S2O3 + Br2 + H2O = Na2SO4 + H2SO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + H2SO4 + 8 HBr
H = H17 =>
17 H = H17
CaCl2(H2O)4 = CaCl2 + H2O =>
CaCl2(H2O)4 = CaCl2 + 4 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(l) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(l)
MnO4{-} + H2O + e = Mn2 + OH{-} =>
2 MnO4{-} + 8 H2O + 14e = Mn2 + 16 OH{-}
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
H + KNO2 = NO + H2O + K =>
2 H + KNO2 = NO + H2O + K
C4H6O + KMnO4 + H2O = KOH + MnO2 + C4H8O4 =>
3 C4H6O + 4 KMnO4 + 5 H2O = 4 KOH + 4 MnO2 + 3 C4H8O4
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
CdI2(aq) + Li2S(aq) = CdS(aq) + LiI(aq) =>
CdI2(aq) + Li2S(aq) = CdS(aq) + 2 LiI(aq)
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
NaCO3(s) = NaOCO2 =>
NaCO3(s) = NaOCO2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Ba(NO3)2 + NH2SO3H + H2O(l) = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O(l) = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
PbO2 + NaOH + Cr2(SO4)3 = Na2PbO2 + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2PbO2 + 3 Na2SO4 + 2 Na2CrO4 + 8 H2O
CoCO3 = CO2 + CoO =>
CoCO3 = CO2 + CoO
C6H6CH2OH + CuO = C6H6COH + Cu + H2O =>
C6H6CH2OH + CuO = C6H6COH + Cu + H2O
PbCl2 + Na2(SO4) = Pb2(SO4)2 + Na2Cl2 =>
2 PbCl2 + 2 Na2(SO4) = Pb2(SO4)2 + 2 Na2Cl2
NaOH + H3 = NaH3 + H2O =>
3 NaOH + 4 H3 = 3 NaH3 + 3 H2O
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