Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + SrBr2 = CaSr + CO3Br2
HNO3(aq) + CaCO3(s) = CO2(g) + Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = CO2(g) + Ca(NO3)2(aq) + H2O(l)
CaI2 + KOH = Ca(OH)2 + KI =>
CaI2 + 2 KOH = Ca(OH)2 + 2 KI
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
B + O2 = BO2 =>
B + O2 = BO2
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Al(NO3)3 + Mg = Al + Mg(NO3)2 =>
2 Al(NO3)3 + 3 Mg = 2 Al + 3 Mg(NO3)2
Cr2(SO4)3 + H2O2 + KOH = CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 5 H2O2 + 6 KOH = 2 CrO4 + 3 K2SO4 + 8 H2O
CuO + Al{3+} = Al2O3 + Cu{2 = } =>
3 CuO + 2 Al{3+} = Al2O3 + 3 Cu{2
Li + AlCl3 = LiAlCl3 =>
Li + AlCl3 = LiAlCl3
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
Ag + Au3{+} = Ag{+} + Au =>
Ag + Au3{+} = Ag{+} + 3 Au
H2SO3 + Cr(HO)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(HO)3 = Cr2(SO3)3 + 6 H2O
ZnO + CO2 + NaCl = ZnCl2 + Na2CO3 =>
ZnO + CO2 + 2 NaCl = ZnCl2 + Na2CO3
Cu + Na2S = CuNa2S =>
Cu + Na2S = CuNa2S
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
NaNi + HCl = NaCl + Ni + H =>
NaNi + HCl = NaCl + Ni + H
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Hg2Cl2 + NH4OH = Hg2NH3Cl2 + H2O =>
Hg2Cl2 + NH4OH = Hg2NH3Cl2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + H3O{+} + H2O = [Zn(H2O6)6]{2+} + H2 =>
Zn + 2 H3O{+} + 34 H2O = [Zn(H2O6)6]{2+} + 31 H2
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl =>
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HF + SiO = SiF + HO =>
HF + SiO = SiF + HO
C6H14NO2 + H2 = C6H12O2 + NH3 =>
2 C6H14NO2 + H2 = 2 C6H12O2 + 2 NH3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu + HO = Cu(OH)2 =>
Cu + 2 HO = Cu(OH)2
HCO2H + KOH = HCO2K + H2O =>
HCO2H + KOH = HCO2K + H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Ag2SO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 Ag2SO4 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 6 H2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5COOH + Li[AlH4] = C3H8 + Li2O + Al2O + H2O =>
2 C2H5COOH + 2 Li[AlH4] = 2 C3H8 + Li2O + Al2O + 2 H2O
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
OH{-} + As2S3(s) + H2O2(aq) = AsO43{-}(aq) + SO42{-}(aq) + H2O =>
10 OH{-} + 2 As2S3(s) + 419 H2O2(aq) = 4 AsO43{-}(aq) + 6 SO42{-}(aq) + 424 H2O
FeSO4 + Na2S + H2O = Fe(OH)2 + H2S + Na2SO4 =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + H2S + Na2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
NaCH3COO + Cu(NO3)2 = NaNO3 + Cu(CH3COO)2 =>
2 NaCH3COO + Cu(NO3)2 = 2 NaNO3 + Cu(CH3COO)2
Li + NO3 = LiNO3 =>
Li + NO3 = LiNO3
Zn + H3O{+} + H2O = [Zn(H2O6)6]{2+} + H2 =>
Zn + 2 H3O{+} + 34 H2O = [Zn(H2O6)6]{2+} + 31 H2
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
C2H7 + O2 = CO2 + H2 =>
2 C2H7 + 4 O2 = 4 CO2 + 7 H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Co + C2O4 = CoC2O4 =>
Co + C2O4 = CoC2O4
C6H14NO2 + H2 = C6H12O2 + NH3 =>
2 C6H14NO2 + H2 = 2 C6H12O2 + 2 NH3
H3AsO3 + NaOH = H2O + Na3AsO3 =>
H3AsO3 + 3 NaOH = 3 H2O + Na3AsO3
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