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1172839 K2 = K2345678
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
H2S + Sr(OH)2 = H2(OH)2 + SrS =>
H2S + Sr(OH)2 = H2(OH)2 + SrS
NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH
Co7H8O2 + O2 = Co2 + H2O =>
2 Co7H8O2 + 2 O2 = 7 Co2 + 8 H2O
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
FeCl3 + HSCN = FeSCN + HCl3 =>
FeCl3 + HSCN = FeSCN + HCl3
CuCO3(s) + H2SO4(s) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(s) = CuSO4(aq) + H2O(l) + CO2(g)
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnOSO4 =>
6 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 7 CH3CH2C00H + 3 CO2 + K2SO4 + 2 MnOSO4
K2CO3(s) + HNO3 = KNO3 + H2O + CO2 =>
K2CO3(s) + 2 HNO3 = 2 KNO3 + H2O + CO2
KC(s)l = K + Cl =>
KC(s)l = K + Cl
Na2 + K = NaK =>
Na2 + 2 K = 2 NaK
(HPO3)4 + H2O = H3PO4 =>
(HPO3)4 + 4 H2O = 4 H3PO4
Br2 + Sn = Sn{2+} + Br{-} =>
Br2 + Sn = Sn{2+} + 2 Br{-}
CaO + SO4 = CaSO5 =>
CaO + SO4 = CaSO5
IO + H2 = HI + H2O =>
2 IO + 3 H2 = 2 HI + 2 H2O
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS
H2F2 = HF =>
H2F2 = 2 HF
KNO2 + Br2 + NaOH = KNO3 + NaBr + H2O =>
KNO2 + Br2 + 2 NaOH = KNO3 + 2 NaBr + H2O
H2SO4(ac) + NaOH(ac) = H2O(ac) + Na2SO4(s) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(ac) + Na2SO4(s)
CrO4{2-} + Cl{-} + H{+} = Cr(OH)3 + Cl2 + H2O =>
2 CrO4{2-} + 6 Cl{-} + 10 H{+} = 2 Cr(OH)3 + 3 Cl2 + 2 H2O
C99999999999999999999999999999 = C9223000000000000000 =>
5001 C99999999999999999999999999999 = 5001.2017300565C9223000000000000000
Ca(CN)2 + K2Se = K2(CN)2 + Ca2Se2 =>
2 Ca(CN)2 + 2 K2Se = 2 K2(CN)2 + Ca2Se2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Al(CH3COO)3 + H2O = Al(OH)2CH3COO + CH3COOH =>
Al(CH3COO)3 + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgNO3NH4Cl = NH4NO3AgCl =>
AgNO3NH4Cl = NH4NO3AgCl
KClO3 + HBr = H2O + Br2 + KCl =>
KClO3 + 6 HBr = 3 H2O + 3 Br2 + KCl
NaBr + NaBrO3 + H2SO4 = Br2 + H2O + NaSO4 =>
4 NaBr + 2 NaBrO3 + 6 H2SO4 = 3 Br2 + 6 H2O + 6 NaSO4
BaO + H2O = BaOH2 + O =>
BaO + H2O = BaOH2 + O
ZnCl2 + CO3 = ZnCO3 + Cl2 =>
ZnCl2 + CO3 = ZnCO3 + Cl2
Cu(OH)2 + Ca(OH)2 = Cu[Ca(OH)4] =>
Cu(OH)2 + Ca(OH)2 = Cu[Ca(OH)4]
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCOONa + CO(NH2)2 = CO2 + H2O + NaCN =>
2 HCOONa + CO(NH2)2 = CO2 + 3 H2O + 2 NaCN
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
H2B + NaOH = Na2B + H2O =>
H2B + 2 NaOH = Na2B + 2 H2O
MgHCO3 + FeSO4 = FeCO3 + MgSO4 + H2 =>
2 MgHCO3 + 2 FeSO4 = 2 FeCO3 + 2 MgSO4 + H2
Cu(CH3COO)2 + NaBH4 = Cu(BH4)2 + Na(CH3COO) =>
Cu(CH3COO)2 + 2 NaBH4 = Cu(BH4)2 + 2 Na(CH3COO)
HClO4 + PbO = Pb(ClO4)4 + Cl2O3 + H2O =>
18 HClO4 + 4 PbO = 4 Pb(ClO4)4 + Cl2O3 + 9 H2O
RuCl3 + HBr = RuBr3 + HCl =>
RuCl3 + 3 HBr = RuBr3 + 3 HCl
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
Co(NO3)2 + NaHCO3 = CoHCO3 + Na(NO3)2 =>
Co(NO3)2 + NaHCO3 = CoHCO3 + Na(NO3)2
Fe{3} + KCN = FeKCN{3} =>
Fe{3} + KCN = FeKCN{3}
Ca(OH)2 + CH4 = Ca + CO2 + H2O =>
4 Ca(OH)2 + CH4 = 4 Ca + CO2 + 6 H2O
Pb(OH)2 + CH3COOH = (CH3COO)2Pb + H2O =>
Pb(OH)2 + 2 CH3COOH = (CH3COO)2Pb + 2 H2O
CH3CO2H + KOH = KCH3 + H2O + CO2 =>
CH3CO2H + KOH = KCH3 + H2O + CO2
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3 =>
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3
Al2(SO4)3 + MgCrO4 = Al2(CrO4)3 + MgSO4 =>
Al2(SO4)3 + 3 MgCrO4 = Al2(CrO4)3 + 3 MgSO4
Ca(HCO3)2 + H2S = CaS + CO2 + H2O =>
Ca(HCO3)2 + H2S = CaS + 2 CO2 + 2 H2O
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