Equations balanced on the previous day | Equations balanced on the next day |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(g) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Pb(NO3)2(aq) = PbCO3(s) + 2 NaNO3(aq)
H2O + S2O = H2 + SO4 =>
7 H2O + S2O = 7 H2 + 2 SO4
NiClCl = Ni + ClCl =>
NiClCl = Ni + ClCl
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
PbNO3 + KI = Pb(I) + KNO3 =>
PbNO3 + KI = Pb(I) + KNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
MnO2 + HCl = ClO + MnCl2 + H2O =>
3 MnO2 + 8 HCl = 2 ClO + 3 MnCl2 + 4 H2O
HClO4 + BaCO3 = H2 + CO3 + Ba(ClO4) =>
2 HClO4 + 2 BaCO3 = H2 + 2 CO3 + 2 Ba(ClO4)
Fe22O + H = Fe + H2O =>
Fe22O + 2 H = 22 Fe + H2O
Br2(g) + C(s) + H2(g) = CH2Br21 =>
21 Br2(g) + 2 C(s) + 2 H2(g) = 2 CH2Br21
Cu + AgNO3 + H2SO4 = NO2 + Cu(NO3)2 + Ag2SO4 + H2O =>
Cu + 4 AgNO3 + 2 H2SO4 = 2 NO2 + Cu(NO3)2 + 2 Ag2SO4 + 2 H2O
(NH4)2(SO4)(aq) + NaOH(aq) = NH4OH + Na2SO4 =>
(NH4)2(SO4)(aq) + 2 NaOH(aq) = 2 NH4OH + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb2NO3(aq) + NaI(aq) = Pb2I(s) + NaNO3(aq) =>
Pb2NO3(aq) + NaI(aq) = Pb2I(s) + NaNO3(aq)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CuSO4 + NH4Cl = CuCl + NH4(SO4) =>
CuSO4 + NH4Cl = CuCl + NH4(SO4)
As2S3 + OH{-} + H2O = AsS + S2O3{2-} + H2S =>
4 As2S3 + 2 OH{-} + H2O = 8 AsS + S2O3{2-} + 2 H2S
Pd + H2 = PdH2 =>
Pd + H2 = PdH2
CaCO3 + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2(g) + H2O
Mg(s) + O2(g) = Mg2O3 =>
4 Mg(s) + 3 O2(g) = 2 Mg2O3
H2S(g) = H2 + S2 =>
2 H2S(g) = 2 H2 + S2
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
CaCO3 + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2(g) + H2O
HO2CCH(SH)CH(SH)CO2H + NaOH = NaO2CCH(SH)CH(SH)CO2Na + H2O =>
HO2CCH(SH)CH(SH)CO2H + 2 NaOH = NaO2CCH(SH)CH(SH)CO2Na + 2 H2O
CHLiO2 = CH + LiO2 =>
CHLiO2 = CH + LiO2
HI + Br2 = I2 + HBr =>
2 HI + Br2 = I2 + 2 HBr
Ca(OH)2 + H2SO4 = Ca2(SO4)2 + HOH =>
2 Ca(OH)2 + 2 H2SO4 = Ca2(SO4)2 + 4 HOH
Ce(NO3)3*6H2O = CeO2 + N2 + O2 + H2O =>
2 Ce(NO3)3*6H2O = 2 CeO2 + 3 N2 + 7 O2 + 12 H2O
SO2(g) + Cl2 = SO2Cl2(aq) =>
SO2(g) + Cl2 = SO2Cl2(aq)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Cr2O72 + OH1 = CrO42 + H2O =>
Cr2O72 + 24 OH1 = 2 CrO42 + 12 H2O
CaCO3 + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2(g) + H2O
CH3CH2OH + LiCH3 = LiCH2 + (CH3)2 + H2O =>
CH3CH2OH + 2 LiCH3 = 2 LiCH2 + (CH3)2 + H2O
HClO4 + Mg(OH)2 = HOH + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 HOH + Mg(ClO4)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + (OH)3 + HCl = AlCl2 + H2O =>
3 Al + 2(OH)3 + 6 HCl = 3 AlCl2 + 6 H2O
KNO3 + O2 = K2O + NO3 =>
4 KNO3 + O2 = 2 K2O + 4 NO3
Na2CO3 + HCl + Ca(OH)2 = NaCl + H2O + CaCO3 =>
Na2CO3 + 2 HCl + Ca(OH)2 = 2 NaCl + 2 H2O + CaCO3
I2O5 + CO = I2 + CO3 =>
2 I2O5 + 5 CO = 2 I2 + 5 CO3
CaCO3 + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2(g) + H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
CaCO3 + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2(g) + H2O
KAlSi3O8 + H2CO3 + H2O = H4SiO4 + HCO3{-} + KAl3Si3O10(OH)2 + K{+} =>
3 KAlSi3O8 + 2 H2CO3 + 12 H2O = 6 H4SiO4 + 2 HCO3{-} + KAl3Si3O10(OH)2 + 2 K{+}
FeAsS + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + H3AsO4 + H2O + NO =>
3 FeAsS + 17 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 H3AsO4 + 4 H2O + 14 NO
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