Equations balanced on the previous day | Equations balanced on the next day |
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
SO3 + H2O = H2S + OH =>
SO3 + 5 H2O = H2S + 8 OH
C5H14N2 + HNO3 = C5H14O2 + N2 + H2O =>
5 C5H14N2 + 4 HNO3 = 5 C5H14O2 + 7 N2 + 2 H2O
CuFeS2 + H2SO4 = Cu2SO4 + FeSO4 + SO2 + H2O =>
2 CuFeS2 + 14 H2SO4 = Cu2SO4 + 2 FeSO4 + 15 SO2 + 14 H2O
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Sn(NO3)2 + Cr(NO3)2 = Sn + Cr(NO3)3 =>
Sn(NO3)2 + 2 Cr(NO3)2 = Sn + 2 Cr(NO3)3
CuFeS2 + H2SO4 = Cu2SO4 + FeSO4 + SO2 + H2O =>
2 CuFeS2 + 14 H2SO4 = Cu2SO4 + 2 FeSO4 + 15 SO2 + 14 H2O
KIO3 + Na2SO3 + HCl = I2 + Na2SO4 + K2Cl + H2O =>
4 KIO3 + 11 Na2SO3 + 2 HCl = 2 I2 + 11 Na2SO4 + 2 K2Cl + H2O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
CuFeS2 + H2SO4 = Cu2SO4 + FeSO4 + SO2 + H2O =>
2 CuFeS2 + 14 H2SO4 = Cu2SO4 + 2 FeSO4 + 15 SO2 + 14 H2O
Cr(NO3)2 + RbOH = Cr(OH)2 + RbNO3 =>
Cr(NO3)2 + 2 RbOH = Cr(OH)2 + 2 RbNO3
Kl + Pb(NO3)2 = Pb(NO3)2Kl =>
Kl + Pb(NO3)2 = Pb(NO3)2Kl
C4H8 + KMnO4 + H2O = C4H8(OH)2 + KOH + MnO2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 KOH + 2 MnO2
Ni + ZnSO4 = NiSO4 + Zn2 =>
2 Ni + 2 ZnSO4 = 2 NiSO4 + Zn2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2S04 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 32 FeSO4 + 23 H2SO4 = Cr2(SO4)3 + K2S04 + 16 Fe2(SO4)3 + 23 H2O
PbNO3 + CuSO4 = PbSO4 + CuNO3 =>
PbNO3 + CuSO4 = PbSO4 + CuNO3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2S04 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 32 FeSO4 + 23 H2SO4 = Cr2(SO4)3 + K2S04 + 16 Fe2(SO4)3 + 23 H2O
C5H14N2 + HNO3 = C5H14O2 + N2 + H2O =>
5 C5H14N2 + 4 HNO3 = 5 C5H14O2 + 7 N2 + 2 H2O
CaCO3 + HCl = H2O + CaC0 + Cl3 =>
CaCO3 + 6 HCl = 3 H2O + CaC0 + 2 Cl3
NoClO3 + H2 = NoClO2 + H2O =>
NoClO3 + H2 = NoClO2 + H2O
NH4CuCl2 + NH4Cl + NaOH = [Cu(NH3)2]Cl + NaCl + H2O =>
NH4CuCl2 + NH4Cl + 2 NaOH = [Cu(NH3)2]Cl + 2 NaCl + 2 H2O
NO2 + NH3 = NOH3 + NO =>
NO2 + NH3 = NOH3 + NO
NH4 + (CO3)2 = NH3 + CO2 + H2O =>
4 NH4 + (CO3)2 = 4 NH3 + 2 CO2 + 2 H2O
CaC2 + H2O = C + (CaH2)2 + Ca(OH)2 =>
4 CaC2 + 4 H2O = 8 C + (CaH2)2 + 2 Ca(OH)2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
Ba + KF = KFBa2 =>
2 Ba + KF = KFBa2
FeOH = Fe0 + HO =>
FeOH = Fe0 + HO
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O(redox) =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O(redox)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaC2 + H2O + CO2 = CaOH2 + C3H3O2 =>
11 CaC2 + 23 H2O + 2 CO2 = 11 CaOH2 + 8 C3H3O2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4 + Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4 + 2 Br
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SO3{2-} + AgNO3 = Ag2SO3 + NO3{-} =>
SO3{2-} + 2 AgNO3 = Ag2SO3 + 2 NO3{-}
Mn{2+} + ClO{-} + OH{-} = MnO4{-} + H2O + Cl{-} =>
2 Mn{2+} + 5 ClO{-} + 6 OH{-} = 2 MnO4{-} + 3 H2O + 5 Cl{-}
C5H14N2 + HNO3 = C5H14O2 + N2 + H2O =>
5 C5H14N2 + 4 HNO3 = 5 C5H14O2 + 7 N2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2S04 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 32 FeSO4 + 23 H2SO4 = Cr2(SO4)3 + K2S04 + 16 Fe2(SO4)3 + 23 H2O
(C2H5)2NH + H2O = (C2H5)2NH2 + OH =>
(C2H5)2NH + H2O = (C2H5)2NH2 + OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2(detail) =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2(detail)
Mn{2+} + NO3{-} + H{+} = Mn{4+} + N2 + H2O =>
5 Mn{2+} + 2 NO3{-} + 12 H{+} = 5 Mn{4+} + N2 + 6 H2O
MnO2(s) + HCl(aq) = Cl2(s) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(s) + MnCl2(aq) + 2 H2O(l)
C5H10O + O = CO2 + H2O =>
C5H10O + 14 O = 5 CO2 + 5 H2O
CaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl(aq) =>
CaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl(aq)
CaCl2 + Mn2O3 = MnCl3 + CaO =>
3 CaCl2 + Mn2O3 = 2 MnCl3 + 3 CaO
AlBr + O2 = Al2O3 + Br2O =>
2 AlBr + 2 O2 = Al2O3 + Br2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni + C2H4O2 = H2 + Ni(C2H3O2)3 =>
2 Ni + 6 C2H4O2 = 3 H2 + 2 Ni(C2H3O2)3
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