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Na2FeO2 = Na2O + FeO
Mn(OH)2 + H3Po4 = Mn3(Po4)2 + H2O =>
3 Mn(OH)2 + 2 H3Po4 = Mn3(Po4)2 + 6 H2O
Pb(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + PbSO4(s)
AgS = Ag + S8 =>
8 AgS = 8 Ag + S8
Fe + FeCl3*6H2O = FeCl2 + H2O =>
Fe + 2 FeCl3*6H2O = 3 FeCl2 + 12 H2O
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + Na2SO4 + HCl + H2O =>
Cr2(SO4)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 6 HCl + 2 H2O
C24H36O18 + O2 = H2O + CO2 =>
C24H36O18 + 24 O2 = 18 H2O + 24 CO2
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
SiH4 + KMnO4 = SiO2 + H2O + KMnO3 =>
SiH4 + 4 KMnO4 = SiO2 + 2 H2O + 4 KMnO3
C6H12 + NaMnO4 + H2SO4 = C3H6O + MnSO4 + Na2SO4 + H2O =>
5 C6H12 + 4 NaMnO4 + 6 H2SO4 = 10 C3H6O + 4 MnSO4 + 2 Na2SO4 + 6 H2O
KCl + Na2[PtCl6] = K2PtCl6 + NaCl =>
2 KCl + Na2[PtCl6] = K2PtCl6 + 2 NaCl
C7H14 + OH{-} + O2 = CO3{2-} + H2O =>
2 C7H14 + 28 OH{-} + 21 O2 = 14 CO3{2-} + 28 H2O
HCl + Li2CO3 = LiCl + CO2 + H2O =>
2 HCl + Li2CO3 = 2 LiCl + CO2 + H2O
Fe(s) + HCl(s) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(s) = FeCl2(aq) + H2(g)
CO2CH4 + O2 = CO2 + H2O =>
CO2CH4 + 2 O2 = 2 CO2 + 2 H2O
I2 + (Na)2S2O3 = (Na)2S4O6 + NaI =>
I2 + 2(Na)2S2O3 = (Na)2S4O6 + 2 NaI
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
H2SO4(l) + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4(l) + Ca(OH)2(aq) = CaSO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H5CO2H + OH = H2O + C6H5CO2 =>
C6H5CO2H + OH = H2O + C6H5CO2
P4 + H3O = PH3 + HPO3 =>
11 P4 + 36 H3O = 32 PH3 + 12 HPO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
FeCl3 + K4(F(CN6)) = KCl + Fe + F(CN6) =>
4 FeCl3 + 3 K4(F(CN6)) = 12 KCl + 4 Fe + 3 F(CN6)
Ni + Ag2SO4 = Ag + NiSO4 =>
Ni + Ag2SO4 = 2 Ag + NiSO4
HNO + BaOH = Ba(NO) + H2O =>
HNO + BaOH = Ba(NO) + H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
NH3 + Hg(NO3)2 = Hg(NH3)4(NO3)2 =>
4 NH3 + Hg(NO3)2 = Hg(NH3)4(NO3)2
FePO4 = Fe{-} + PO4{+} =>
FePO4 = Fe{-} + PO4{+}
magnesiumoxide + carbondioxide = magnesiumcarbonate =>
MgO + CO2 = MgCO3
HCOOH + H3PO4 = (HCOO)3PO4 + H2 =>
3 HCOOH + H3PO4 = (HCOO)3PO4 + 3 H2
ZnOH2 = H2O + Zn =>
ZnOH2 = H2O + Zn
NH4Cl + KOH = NH3 + KCl + HOH =>
NH4Cl + KOH = NH3 + KCl + HOH
Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 H2O = Bi(OH)3 + 3 HNO3
NaClO + KHSO3 = NaCl + KSO4 + H2O =>
3 NaClO + 2 KHSO3 = 3 NaCl + 2 KSO4 + H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
KHCO3 + HCl = H2CO3 + KCl =>
KHCO3 + HCl = H2CO3 + KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H5NO2 + NaBH4 = C12H10N2O + NaBO2 + H2 =>
4 C6H5NO2 + 3 NaBH4 = 2 C12H10N2O + 3 NaBO2 + 6 H2
HBr(aq) + ZnNO3(s) = HNO3 + ZnBr =>
HBr(aq) + ZnNO3(s) = HNO3 + ZnBr
HgS + O2 = HgO2 + SO2 =>
HgS + 2 O2 = HgO2 + SO2
H2SO4 + NH4OH = H2(OH) + SO4NH4 =>
H2SO4 + NH4OH = H2(OH) + SO4NH4
Ni(SCN)2 + C5H5N = Ni(C5H5N)4(NCS)2 =>
Ni(SCN)2 + 4 C5H5N = Ni(C5H5N)4(NCS)2
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
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