Equations balanced on the previous day | Equations balanced on the next day |
4 C9H8O4 + 2 CuSO4*5H20 = [Cu2(C9H7O4)4] + 2 SO4 + 102 H2
CH3OH + CO2 = C4H8O2 + H2O =>
10 CH3OH + 2 CO2 = 3 C4H8O2 + 8 H2O
SiO2 + H2O + N2 = Si2H12O6 + N2O5 =>
10 SiO2 + 30 H2O + 4 N2 = 5 Si2H12O6 + 4 N2O5
Pb(aq) + Cl2(aq) = PbCl2(s) =>
Pb(aq) + Cl2(aq) = PbCl2(s)
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
H2OBaO = Ba(OH)2 =>
H2OBaO = Ba(OH)2
AgI + Fe2(Co3)3 = FeI3 + Ag2Co3 =>
6 AgI + Fe2(Co3)3 = 2 FeI3 + 3 Ag2Co3
Pb + CuCl2 = Pb(Cl4) + Cu =>
Pb + 2 CuCl2 = Pb(Cl4) + 2 Cu
HCl + Pb(OH)2 = Pb(OH)Cl + H2O =>
HCl + Pb(OH)2 = Pb(OH)Cl + H2O
Ni(OH)2 + NaBrO = NaBr + NiO2 + H2O =>
Ni(OH)2 + NaBrO = NaBr + NiO2 + H2O
Mg5 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg5 + 10 H2SO4 = 5 MgSO4 + 5 SO2 + 10 H2O
Fe + H3O = FeO + H =>
Fe + H3O = FeO + 3 H
P4(s) + Ca(s) = PCa =>
P4(s) + 4 Ca(s) = 4 PCa
C10H20O2 + O2 = H2O + CO2 =>
C10H20O2 + 14 O2 = 10 H2O + 10 CO2
Zn3As2 + HCl = AsH3 + ZnCl2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 ZnCl2
Ca{+2} + HCO3{-} = CaCO3 + CO2 + H2O =>
Ca{+2} + 2 HCO3{-} = CaCO3 + CO2 + H2O
CH3COOH + C6H6O2 = C6H5COOH + H2O =>
CH3COOH + 2 C6H6O2 = 2 C6H5COOH + 2 H2O
Cl2 + Me2 = MeCl =>
Cl2 + Me2 = 2 MeCl
MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
Ba(ClO3)2 + C7H4O = BaCl2 + CO2 + H2O =>
5 Ba(ClO3)2 + 2 C7H4O = 5 BaCl2 + 14 CO2 + 4 H2O
HSeO3{-} + H2S{+} = Se + S + OH =>
HSeO3{-} + H2S{+} = Se + S + 3 OH
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
Sn + AgNO3 = Sn(NO3) + Ag =>
Sn + AgNO3 = Sn(NO3) + Ag
HCl + Pb(OH)2 = Pb(OH)Cl + H2O =>
HCl + Pb(OH)2 = Pb(OH)Cl + H2O
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
KOH + Al(OH)3 = K(Al(OH)4) =>
KOH + Al(OH)3 = K(Al(OH)4)
NH4Cl + Cu(NO3)2 = (NH4)2(NO3)2 + CuCl2 =>
2 NH4Cl + Cu(NO3)2 = (NH4)2(NO3)2 + CuCl2
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4 + H2O + CO2
La(OH)3 + H2SeO4 = La2(SeO4)3 + H2O =>
2 La(OH)3 + 3 H2SeO4 = La2(SeO4)3 + 6 H2O
Co2(SO4)3 + NaOH = Co(OH)3 + Na2(SO4) =>
Co2(SO4)3 + 6 NaOH = 2 Co(OH)3 + 3 Na2(SO4)
NaI + H2SO4 = I2 + SO2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 = I2 + SO2 + Na2SO4 + 2 H2O
NH4VO3 + NaOH = NaVO3 + H2O + NH3 =>
NH4VO3 + NaOH = NaVO3 + H2O + NH3
NaHCO3(s) + HCl = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl = NaCl + H2O + CO2
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
CH3CHCOOHNH2 + HBr = CH3CHCOOHBr + NH3 =>
CH3CHCOOHNH2 + HBr = CH3CHCOOHBr + NH3
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
C6H12O2 + O2 = CO2 + water =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
Al2O3 + NaCl = NaOCl + Al2O =>
Al2O3 + 2 NaCl = 2 NaOCl + Al2O
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg =>
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg
Na(CO3) + BaCl2 = Ba2(CO3)2 + NaCl2 =>
2 Na(CO3) + 2 BaCl2 = Ba2(CO3)2 + 2 NaCl2
CuCl2 + H3PO4 = (Cu3(PO4)2) + HCl =>
3 CuCl2 + 2 H3PO4 = (Cu3(PO4)2) + 6 HCl
C2H6 + O2 = CO2 + H6 =>
C2H6 + 2 O2 = 2 CO2 + H6
Zn(NO3)2 + NaS = ZnS + Na(NO3)2 =>
Zn(NO3)2 + NaS = ZnS + Na(NO3)2
C4H9N3O2{-} + H{+} + O2 = CO2 + NH3 + H2O =>
4 C4H9N3O2{-} + 4 H{+} + 13 O2 = 16 CO2 + 12 NH3 + 2 H2O
C2H2N2 = HCN =>
C2H2N2 = 2 HCN
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