Equations balanced on the previous day | Equations balanced on the next day |
4 Al + 3 Cu2S2 = 6 Cu + 2 Al2S3
NH3 + H2O = HNH4 + OH =>
NH3 + 2 H2O = HNH4 + 2 OH
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
U(SO4)2 + KBrO3 + H2O = UO2SO4 + KBr + H2SO4 =>
3 U(SO4)2 + KBrO3 + 3 H2O = 3 UO2SO4 + KBr + 3 H2SO4
MnO4{-}(aq) + H{+}(aq) + Fe(s) = Mn{2+}(aq) + H2O(l) + Fe{3+}(aq) =>
3 MnO4{-}(aq) + 24 H{+}(aq) + 5 Fe(s) = 3 Mn{2+}(aq) + 12 H2O(l) + 5 Fe{3+}(aq)
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
Hg + AgCl = HgCl + Ag =>
Hg + AgCl = HgCl + Ag
NiNO3 + KCrO4 = KNO3 + NiCrO4 =>
NiNO3 + KCrO4 = KNO3 + NiCrO4
Fe + CO2 = FeO3 + C =>
2 Fe + 3 CO2 = 2 FeO3 + 3 C
KMnO4 + Zn + HCl = MnCl2 + OHK + ZnCl2 + H2O =>
2 KMnO4 + 5 Zn + 14 HCl = 2 MnCl2 + 2 OHK + 5 ZnCl2 + 6 H2O
KMnO4 + e + H2O = MnO2 + OH{-} + K{+} =>
KMnO4 + 3e + 2 H2O = MnO2 + 4 OH{-} + K{+}
KOH(aq) + BaCl2(aq) = KCl + Ba(OH)2 =>
2 KOH(aq) + BaCl2(aq) = 2 KCl + Ba(OH)2
S8 + Si = Si2S4 =>
S8 + 4 Si = 2 Si2S4
IO3{-} + AsO3{3}{-} = I{-} + AsO4{3}{-} =>
IO3{-} + 3 AsO3{3}{-} = I{-} + 3 AsO4{3}{-}
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO4{-} + N2H5{+} + H{+} = Mn{+2} + N2 + H2O =>
4 MnO4{-} + 5 N2H5{+} + 7 H{+} = 4 Mn{+2} + 5 N2 + 16 H2O
K + CrO4 + Pb(NO3)2 = K(NO3)2 + PbCrO4 =>
K + CrO4 + Pb(NO3)2 = K(NO3)2 + PbCrO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
P2O5 + AgNO3 = AgPO3 + N2O5 =>
P2O5 + 2 AgNO3 = 2 AgPO3 + N2O5
N2H4 + N2OH = H2O + N2 =>
N2H4 + 4 N2OH = 4 H2O + 5 N2
NH4 + HClO4 = NH4ClO4 + H =>
NH4 + HClO4 = NH4ClO4 + H
K2Cr2O7 + S + H2O = KOH + SO2 + Cr2O3 =>
2 K2Cr2O7 + 3 S + 2 H2O = 4 KOH + 3 SO2 + 2 Cr2O3
C3H6O2 + CaCO3 = CaC3H5O2 + CO2 + H2O =>
15 C3H6O2 + 14 CaCO3 = 14 CaC3H5O2 + 17 CO2 + 10 H2O
MgBr2 + Cu = CuBr + Mg =>
MgBr2 + 2 Cu = 2 CuBr + Mg
C2H2N2O4 + O = CO2 + H2O + N2 =>
C2H2N2O4 + O = 2 CO2 + H2O + N2
MnO4{-} + Fe2{+} + H3O = Mn2{+} + Fe3{+} + H2O =>
2 MnO4{-} + 9 Fe2{+} + 16 H3O = Mn2{+} + 6 Fe3{+} + 24 H2O
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
H2(g) + I2(g) = HI(aq) =>
H2(g) + I2(g) = 2 HI(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C4H112 + O2 = CO2 + H2O =>
C4H112 + 32 O2 = 4 CO2 + 56 H2O
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2 =>
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2
KBr + LiOH = LiBr + KOH =>
KBr + LiOH = LiBr + KOH
K2Cr2O7 + S + H2O = KOH + SO2 + Cr2O3 =>
2 K2Cr2O7 + 3 S + 2 H2O = 4 KOH + 3 SO2 + 2 Cr2O3
KF + H2O = KFH2O =>
KF + H2O = KFH2O
CH3C6H4OH + O2 = CO2 + H2O =>
2 CH3C6H4OH + 17 O2 = 14 CO2 + 8 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO4{-} + Fe2{+} + H3O = Mn2{+} + Fe3{+} + H2O =>
2 MnO4{-} + 9 Fe2{+} + 16 H3O = Mn2{+} + 6 Fe3{+} + 24 H2O
MnO4{-} + Fe2{+} + H3O = Mn2{+} + Fe3{+} + H2O =>
2 MnO4{-} + 9 Fe2{+} + 16 H3O = Mn2{+} + 6 Fe3{+} + 24 H2O
C8H13 + H2O = H2 + CO =>
2 C8H13 + 16 H2O = 29 H2 + 16 CO
NaClO2 + Na2S2O8 = ClO2 + Na2SO4 =>
2 NaClO2 + Na2S2O8 = 2 ClO2 + 2 Na2SO4
K4[Fe(CN)6] + KMnO4 + H2SO4 = CO2 + H2O + HNO3 + MnSO4 + KHSO4 + Fe2(SO4)3 =>
10 K4[Fe(CN)6] + 122 KMnO4 + 299 H2SO4 = 60 CO2 + 188 H2O + 60 HNO3 + 122 MnSO4 + 162 KHSO4 + 5 Fe2(SO4)3
Ba + CrCl = BaCl + Cr =>
Ba + CrCl = BaCl + Cr
H2SeO4 + HCl = Cl2 + H2SeO3 + H2O =>
H2SeO4 + 2 HCl = Cl2 + H2SeO3 + H2O
NiFe2MnC8O16 + Na2CO3 + O2 = Na4NiFe2MnO8 + CO2 =>
NiFe2MnC8O16 + 2 Na2CO3 + 3 O2 = Na4NiFe2MnO8 + 10 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaNO2 + MgCrO4 + H2SO4 = NaNO3 + Cr2(SO4)3 + MgSO4 + H2O =>
3 NaNO2 + 2 MgCrO4 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 MgSO4 + 5 H2O
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