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2 Fe3O4 + SiO = 3 Fe2O3 + Si
C50H98O6 + O2 = CO2 + H2O =>
2 C50H98O6 + 143 O2 = 100 CO2 + 98 H2O
(CH3COO)2Pb + K2SO4 = PbSO4 + CH3COOK =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 CH3COOK
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = \\\\\\\\ =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + Cu(SO4)2 = Cu + Na(SO4) =>
2 Na + Cu(SO4)2 = Cu + 2 Na(SO4)
NaCl2 + H2SO3 = HCl2 + Na2SO3 =>
2 NaCl2 + H2SO3 = 2 HCl2 + Na2SO3
BaSO3 + (NH4)3AsO4 = Ba3(AsO4)2 + (NH4)2SO3 =>
3 BaSO3 + 2(NH4)3AsO4 = Ba3(AsO4)2 + 3(NH4)2SO3
K + Cr(NO3)3 = KNO3 + Cr3 =>
9 K + 3 Cr(NO3)3 = 9 KNO3 + Cr3
SnCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2(SO4)3 + Cl2 + H2O =>
2 SnCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2(SO4)3 + 2 Cl2 + 7 H2O
Cu2O + SO3 = CuSO3 + O2 =>
2 Cu2O + 4 SO3 = 4 CuSO3 + O2
PO2Cl + H2O = H3PO4 + HCl =>
PO2Cl + 2 H2O = H3PO4 + HCl
Zn + Fe2O3 = Zn2O2 + Fe =>
6 Zn + 2 Fe2O3 = 3 Zn2O2 + 4 Fe
KBr + H2SO4 = Br2 + H2O + K2SO4 + H2S =>
8 KBr + 5 H2SO4 = 4 Br2 + 4 H2O + 4 K2SO4 + H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBr + Cl2 = KCl2Br =>
KBr + Cl2 = KCl2Br
Fe(NO3)3(aq) + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
Na2C2O4 + LiFO4 = NaFO4 + Li2C2O4 =>
Na2C2O4 + 2 LiFO4 = 2 NaFO4 + Li2C2O4
MgSO4 + EDTA{4-} = MgSO4EDTA{4-} =>
MgSO4 + EDTA{4-} = MgSO4EDTA{4-}
Li3VO4 + V2O3 + V2O5 + CoO = Li5Co95V200O400 =>
20 Li3VO4 + 1185 V2O3 + 5 V2O5 + 1140 CoO = 12 Li5Co95V200O400
FeS2 + HNO3 = Fe2(NO3)3 + H2O + H2SO4 + NO2 =>
2 FeS2 + 30 HNO3 = Fe2(NO3)3 + 11 H2O + 4 H2SO4 + 27 NO2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C2O3 + MnO4 = CO3 + Mn =>
4 C2O3 + 3 MnO4 = 8 CO3 + 3 Mn
sulfurdioxide + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgCl + NaS = NaCl + AgS =>
AgCl + NaS = NaCl + AgS
HCl + Fe + NaOH = NaCl + FeO + H2 =>
HCl + Fe + NaOH = NaCl + FeO + H2
H{+} + C2O4{2-} + MnO2 = Mn{2+} + CO2 + H2O =>
4 H{+} + C2O4{2-} + MnO2 = Mn{2+} + 2 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O =>
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O
Si2O4 + HF = SiF4 + H2O =>
Si2O4 + 8 HF = 2 SiF4 + 4 H2O
Fe2(SO4)3 + ZnSO4 + (NH4)2(C2O4) = ZnFe2(C2O4)4 + (NH4)2SO4 =>
Fe2(SO4)3 + ZnSO4 + 4(NH4)2(C2O4) = ZnFe2(C2O4)4 + 4(NH4)2SO4
Ba(NO3)2 + Na2Cr2O7 = NaNO3 + BaCr2O7 =>
Ba(NO3)2 + Na2Cr2O7 = 2 NaNO3 + BaCr2O7
MgCl2 + BeBr3 = BeCl3 + MgBr2 =>
3 MgCl2 + 2 BeBr3 = 2 BeCl3 + 3 MgBr2
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
H2 + (CO3) = CO2 + H2O =>
H2 + (CO3) = CO2 + H2O
TiH2 + Bi2O3 = Bi + H2 + Ti3O5 =>
9 TiH2 + 5 Bi2O3 = 10 Bi + 9 H2 + 3 Ti3O5
N2 + O2 = N23O2 =>
23 N2 + 2 O2 = 2 N23O2
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
PbNO3(aq) + KI(aq) = KNO3(aq) + PbI(s) =>
PbNO3(aq) + KI(aq) = KNO3(aq) + PbI(s)
KHSO3 + CaCl2 = Ca(HSO3)2 + KCl =>
2 KHSO3 + CaCl2 = Ca(HSO3)2 + 2 KCl
SnCl2*2H2O + NH3 + O2 = SnO2 + NH4Cl + H2O =>
2 SnCl2*2H2O + 4 NH3 + O2 = 2 SnO2 + 4 NH4Cl + 2 H2O
K2CrO4 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
2 K2CrO4 + 5 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 8 H2O + 3 CH3CHO + 2 K2SO4
AlCl3 + Na2C2O4 = AlC2O4 + Na2Cl3 =>
AlCl3 + Na2C2O4 = AlC2O4 + Na2Cl3
C3H5NO + KMnO4 + H2O = MnO2 + KOH + C3H7NO3 =>
3 C3H5NO + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H7NO3
HCl + Mg(OH)2 = H2(OH)2 + Cl2Mg =>
2 HCl + Mg(OH)2 = H2(OH)2 + Cl2Mg
C3H5OH + CuO = C3H6O2 + Cu =>
C3H5OH + CuO = C3H6O2 + Cu
IF5 = IF4{+} + IF6{-} =>
2 IF5 = IF4{+} + IF6{-}
Na2CO3 + Pd(NO3)3 = NaNO3 + Pd2(CO3)3 =>
3 Na2CO3 + 2 Pd(NO3)3 = 6 NaNO3 + Pd2(CO3)3
(NH4)3Po4 + Na2Co3 = (NH4)2Co3 + Na3Po4 =>
2(NH4)3Po4 + 3 Na2Co3 = 3(NH4)2Co3 + 2 Na3Po4
K2(SO4) + Be3(PO4)2 = K3(PO4) + Be(SO4) =>
3 K2(SO4) + Be3(PO4)2 = 2 K3(PO4) + 3 Be(SO4)
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