Equations balanced on the previous day | Equations balanced on the next day |
SO2 + 2 HCl = H2S + 2 Cl + O2
Pb(Ac)2 + K2CrO4 = PbCrO4 + KAc =>
Pb(Ac)2 + K2CrO4 = PbCrO4 + 2 KAc
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaS + HNO3 = S + NO + NaNO3 + H2O =>
3 NaS + 4 HNO3 = 3 S + NO + 3 NaNO3 + 2 H2O
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K4[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + 2 K2C2O4 + 60 H2O2 = K4[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + 117 H2O
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
C20H40O2 + O2 = CO2 + H2O =>
C20H40O2 + 29 O2 = 20 CO2 + 20 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3CCH + KMnO4 = CH3COOK + K2CO3 + KHCO3 + MnO2 =>
4 CH3CCH + 8 KMnO4 = 5 CH3COOK + K2CO3 + KHCO3 + 8 MnO2
CH3CH2OH + H2O = CH3OH =>
CH3CH2OH + H2O = 2 CH3OH
HCOOH3 + H2O = H3O + HCOO =>
HCOOH3 + 3 H2O = 3 H3O + HCOO
Pd + HCl + HNO3 = H2PdCl4 + NO2 + H2O =>
Pd + 4 HCl + 2 HNO3 = H2PdCl4 + 2 NO2 + 2 H2O
NH4Br(aq) + Hg2(NO3)2(aq) = NH4NO3(aq) + HgBr(s) =>
2 NH4Br(aq) + Hg2(NO3)2(aq) = 2 NH4NO3(aq) + 2 HgBr(s)
Sr(OH) + HMnO4 = SrMnO4 + H2O =>
Sr(OH) + HMnO4 = SrMnO4 + H2O
K3PO4 + Cl2 = K20 + KClO2 + P4 =>
20 K3PO4 + 20 Cl2 = K20 + 40 KClO2 + 5 P4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Pb + Cu(SO4)2 = Cu2 + Pb(SO4) =>
4 Pb + 2 Cu(SO4)2 = Cu2 + 4 Pb(SO4)
TiO2 + Na2SO4 = TiSO4 + NaO =>
TiO2 + Na2SO4 = TiSO4 + 2 NaO
K(s) + Ni(NO3)2(aq) = Ni(s) + KNO3 =>
2 K(s) + Ni(NO3)2(aq) = Ni(s) + 2 KNO3
NH3(g) + CO2(g) + H2O(l) = NH4HCO3 =>
NH3(g) + CO2(g) + H2O(l) = NH4HCO3
MgCO3H2SO4 = CO2H2OMgSO4 =>
MgCO3H2SO4 = CO2H2OMgSO4
K(s) + CaCO3(aq) = Ca(aq) + K2CO3(s) =>
2 K(s) + CaCO3(aq) = Ca(aq) + K2CO3(s)
Na(OH)HF = H(OH)NaF =>
Na(OH)HF = H(OH)NaF
Ca(OH)2 + C = Ca + CO + H2O =>
Ca(OH)2 + C = Ca + CO + H2O
Fe + HNO3 = Fe(NO3)3 + H2O + HN4NO3 =>
20 Fe + 75 HNO3 = 20 Fe(NO3)3 + 36 H2O + 3 HN4NO3
K(s)AgCl(aq) = Ag(s)KCl(aq) =>
K(s)AgCl(aq) = Ag(s)KCl(aq)
TiCl4 + H2 = TiCl3 + HCl =>
2 TiCl4 + H2 = 2 TiCl3 + 2 HCl
CsPbCl = PbCsCl =>
CsPbCl = PbCsCl
H2O + Zn + NO2 = NH3 + Zn(OH)2 =>
10 H2O + 7 Zn + 2 NO2 = 2 NH3 + 7 Zn(OH)2
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
C5H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C5H8 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 8 K2SO4 + 16 MnSO4 + 14 H2O
Al{+} + K = Al + K{+} =>
Al{+} + K = Al + K{+}
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O(l) =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O(l)
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Pb(C2H3O2)2 + Rb2CrO4 = PbCrO4 + RbC2H3O2 =>
Pb(C2H3O2)2 + Rb2CrO4 = PbCrO4 + 2 RbC2H3O2
Pb(NO3)2 + HCl = PbH + Cl(NO3)2 =>
Pb(NO3)2 + HCl = PbH + Cl(NO3)2
Na + Fe2O3 = NaFe + O =>
2 Na + Fe2O3 = 2 NaFe + 3 O
Zn + VO{2+} + H{+} = V{3+} + H2O + Zn{2+} =>
Zn + 2 VO{2+} + 4 H{+} = 2 V{3+} + 2 H2O + Zn{2+}
Sn(OH){2+} = SnO + H{2+}O =>
Sn(OH){2+} = SnO + H{2+}O
HNO3 = H2 + O2 + N2 =>
2 HNO3 = H2 + 3 O2 + N2
Mo + KOH = K2Mo2O4 + H2O + K =>
2 Mo + 8 KOH = K2Mo2O4 + 4 H2O + 6 K
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Ag + CN{-} = Ag(CN){-}2 =>
Ag + CN{-} = Ag(CN){-}2
As4O6 = As2O3 =>
As4O6 = 2 As2O3
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
Cu2FeS2 + 26 HNO3 = 2 Cu(NO3)2 + Fe(NO3)3 + 2 H2SO4 + 19 NO2 + 11 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Ca(C2H3O2)2 = CH3COCH3 + CaCO3 =>
Ca(C2H3O2)2 = CH3COCH3 + CaCO3
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