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2 Ni{2+} + S2O8{2-} = 2 Ni{3+} + 2 SO4{2-}
Co(NO3)2 + Fe(NO3)3 + C6H8O7 = CoFe2O4 + H2O + N2 + CO2 =>
9 Co(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 CoFe2O4 + 80 H2O + 36 N2 + 120 CO2
N2H4 + K2MnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
N2H4 + K2MnO4 + 2 H2SO4 = N2 + K2SO4 + MnSO4 + 4 H2O
Zn + H2 + SO4 = Zn(HSO4)2 =>
Zn + H2 + 2 SO4 = Zn(HSO4)2
PbO2(s) + Pb(s) + SO4{-}(aq) + H{+} = PbSO4(s) + H2O(l) =>
PbO2(s) + 3 Pb(s) + 4 SO4{-}(aq) + 4 H{+} = 4 PbSO4(s) + 2 H2O(l)
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + H2O + CO2 =>
2 NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
AlCl3 + NH3 + H2O = NH4 + Al(OH)3 + NH3Cl =>
AlCl3 + 6 NH3 + 3 H2O = 3 NH4 + Al(OH)3 + 3 NH3Cl
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF =>
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF
H + Ar = HAr =>
H + Ar = HAr
CuS + HNO3 = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3 = 3 CuSO4 + 4 H2O + 8 NO
CH3CHNH2COONH4 + HCl = CH3CHNH3ClCOONH4 =>
CH3CHNH2COONH4 + HCl = CH3CHNH3ClCOONH4
SiCl4 + HOH = SiO2 + HCl =>
SiCl4 + 2 HOH = SiO2 + 4 HCl
AgCl + KCN = AgCN + KCl =>
AgCl + KCN = AgCN + KCl
HCl + CuCO3 = CuCl2 + CO2 + H2O =>
2 HCl + CuCO3 = CuCl2 + CO2 + H2O
MnO2 + NaBiO3 + H2SO4 = HMnO4 + Bi2SO4 + Na2SO4 + H2O =>
8 MnO2 + 6 NaBiO3 + 6 H2SO4 = 8 HMnO4 + 3 Bi2SO4 + 3 Na2SO4 + 2 H2O
Na2CO3 + Br2 = NaBr2 + CO3 =>
Na2CO3 + 2 Br2 = 2 NaBr2 + CO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaSiO3 + H{+} = H2SiO3 + Ca{2+} =>
CaSiO3 + 2 H{+} = H2SiO3 + Ca{2+}
CH3OH + NO3{-} = CO2 + H2O + NH4{-} =>
5 CH3OH + 3 NO3{-} = 5 CO2 + 4 H2O + 3 NH4{-}
O7 = O14 =>
2 O7 = O14
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Na2B4O7 + NiSO4 = NaBO2 + Ni(BO2)2 + SO3 =>
Na2B4O7 + NiSO4 = 2 NaBO2 + Ni(BO2)2 + SO3
OH{-} + NO2 = NO3{-} + H2O + NO2{-} =>
2 OH{-} + 2 NO2 = NO3{-} + H2O + NO2{-}
ZnNa2CO3 = ZnONa2CO2 =>
ZnNa2CO3 = ZnONa2CO2
CH2CH2 + SO2 + H2O = CH3CH3 + H2SO4 =>
CH2CH2 + SO2 + 2 H2O = CH3CH3 + H2SO4
MnCO3 + H2O = Mn(OH)2 + H2CO3 =>
MnCO3 + 2 H2O = Mn(OH)2 + H2CO3
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH2(CH2)6NH2HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOHH2O =>
NH2(CH2)6NH2HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOHH2O
H2SO4 + BaCl + HNO3 = HCl + BaSO4 + H2O + NO =>
3 H2SO4 + 3 BaCl + HNO3 = 3 HCl + 3 BaSO4 + 2 H2O + NO
C6H5O6R3 + H2O = C5H6O5R2 + CHO2R =>
C6H5O6R3 + H2O = C5H6O5R2 + CHO2R
VO3{-} + Zn + H{+} = V2{+} + Zn2{+} + H2O =>
2 VO3{-} + 18 Zn + 12 H{+} = V2{+} + 9 Zn2{+} + 6 H2O
MgCO3(s) + HCl(aq) = H2O(l) + MgCl2(s) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = H2O(l) + MgCl2(s) + CO2(g)
NaHSO4 + NaCH3COO = CH3COOH + Na2SO4 =>
NaHSO4 + NaCH3COO = CH3COOH + Na2SO4
CCl3COOH + SOCl2 = C2Cl4O + SO2 + H2O =>
2 CCl3COOH + SOCl2 = 2 C2Cl4O + SO2 + H2O
NaClO3 + H2SO4 + SO2 = ClO2 + NaHSO4 =>
2 NaClO3 + H2SO4 + SO2 = 2 ClO2 + 2 NaHSO4
C2H4N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
C2H4N(g) + 4 O2(g) = 2 CO2(g) + 2 H2O(g) + NO2(g)
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3(s) + (NO3)2(NH4)2(aq) =>
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3(s) + (NO3)2(NH4)2(aq)
Cr{3+} + H2O2 + H2O = CrO4{-2} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{-2} + 10 H{+}
KMnO4(aq) + HCl(aq) + FeCl2(aq) = MnCl2(aq) + FeCl3(aq) + H2O(l) + KCl =>
KMnO4(aq) + 8 HCl(aq) + 5 FeCl2(aq) = MnCl2(aq) + 5 FeCl3(aq) + 4 H2O(l) + KCl
Cr + Fe{3+} + H2O = CrO4{2-} + Fe{2+} + H3O{+} =>
Cr + 6 Fe{3+} + 12 H2O = CrO4{2-} + 6 Fe{2+} + 8 H3O{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4*5H2O = Cu2SO4 + H2O + S8 + O2 =>
16 CuSO4*5H2O = 8 Cu2SO4 + 80 H2O + S8 + 16 O2
CH3OH = CH2OH2 =>
CH3OH = CH2OH2
HCHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
Ca + CuCl2 = Cu + CaCl2 =>
Ca + CuCl2 = Cu + CaCl2
I = I092385709238745 =>
92385709238745 I = I092385709238745
Cd + Cl = Cd(Cl)2 =>
Cd + 2 Cl = Cd(Cl)2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
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