Equations balanced on the previous day | Equations balanced on the next day |
2 Fe3{+} + [S2O3]2{-} = 3 Fe2{+} + [S4O6]{2-}
[Cu(H2O)6] + SO4 + NH3 = [Cu(NH3)4SO4]H2O + H2O =>
[Cu(H2O)6] + SO4 + 4 NH3 = [Cu(NH3)4SO4]H2O + 5 H2O
KClO3 + S + KOH = KCl + K2SO3 + H2O =>
2 KClO3 + 3 S + 6 KOH = 2 KCl + 3 K2SO3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + KOH + H2O = K[Zn(OH)3] + H =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + 2 H
I{-} + H{+} + MnO4{-} = Mn + H2O + I2 =>
14 I{-} + 16 H{+} + 2 MnO4{-} = 2 Mn + 8 H2O + 7 I2
Na2CrO4 + NaBr + H2O = Br2 + NaOH + NaCrO2 =>
2 Na2CrO4 + 6 NaBr + 4 H2O = 3 Br2 + 8 NaOH + 2 NaCrO2
Sa2(CO3)3 + H2SO4 = Sa2(SO4)3 + H2O + CO2 =>
Sa2(CO3)3 + 3 H2SO4 = Sa2(SO4)3 + 3 H2O + 3 CO2
ClO2 + OH{-} = ClO2{-} + ClO3{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO2{-} + ClO3{-} + H2O
Fe2 + NaOH = Fe(OH)3 + Na =>
Fe2 + 6 NaOH = 2 Fe(OH)3 + 6 Na
MgF2 + H3O = HF + Mg + H2O =>
MgF2 + 2 H3O = 2 HF + Mg + 2 H2O
NiClO3 = O + NiCl =>
NiClO3 = 3 O + NiCl
LiCl(s) = Li2(s) + Cl2(g) =>
2 LiCl(s) = Li2(s) + Cl2(g)
ZrC + TaC = Ta3ZrC4 =>
ZrC + 3 TaC = Ta3ZrC4
(Cr2O7) + I = Cr + (IO3) =>
3(Cr2O7) + 7 I = 6 Cr + 7(IO3)
Cr2O7{-2} + NO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{-2} + 6 NO2 + 2 H{+} = 2 Cr{3+} + 6 NO3{-} + H2O
Y(NO3) + CO(NH2)2 = Y2O3 + N2 + CO2 + H2O =>
2 Y(NO3) + CO(NH2)2 = Y2O3 + 2 N2 + CO2 + 2 H2O
PbCO3 = Pb2 + CO3 =>
2 PbCO3 = Pb2 + 2 CO3
Br2 + BiOH3 + NaOH = NaBr + NaBiO3 + H2O =>
3 Br2 + BiOH3 + 7 NaOH = 6 NaBr + NaBiO3 + 5 H2O
ZrC + TaC = Ta3ZrC4 =>
ZrC + 3 TaC = Ta3ZrC4
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
H4C + N2Cl4 = N2 + CCl4 + H2 =>
H4C + N2Cl4 = N2 + CCl4 + 2 H2
CoCl2 + H2O + Na2O2 + Na(OH) = Co(OH)3 + Na(Cl) =>
2 CoCl2 + 2 H2O + Na2O2 + 2 Na(OH) = 2 Co(OH)3 + 4 Na(Cl)
C2H6 + Cl2 = CCl4 + HCl =>
C2H6 + 7 Cl2 = 2 CCl4 + 6 HCl
PdO + H2SO4 = PdSO4 + H2O =>
PdO + H2SO4 = PdSO4 + H2O
Fe2(SO4)3 + Na(OH) = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 Na(OH) = 2 Fe(OH)3 + 3 Na2SO4
MnO2 + HCl + NaBiO3 = H2O + HMnO4 + BiCl3 + NaCl =>
2 MnO2 + 12 HCl + 3 NaBiO3 = 5 H2O + 2 HMnO4 + 3 BiCl3 + 3 NaCl
Y(NO3) + CO(NH2)2 = Y2O3 + N2 + CO2 + H2O =>
2 Y(NO3) + CO(NH2)2 = Y2O3 + 2 N2 + CO2 + 2 H2O
C + H + N + O2 = NO2C8H9 =>
8 C + 9 H + N + O2 = NO2C8H9
BaCO3 + AgCl = BaCl2 + Ag2CO3 =>
BaCO3 + 2 AgCl = BaCl2 + Ag2CO3
NaOH + MnO3 = Mn(OH)2 + Na2O3 =>
2 NaOH + MnO3 = Mn(OH)2 + Na2O3
FeO + MoO3 + Al = FeMo + Al2O3 =>
3 FeO + 3 MoO3 + 8 Al = 3 FeMo + 4 Al2O3
Zn(OH)2 + H2CrO4 = Zn(HCrO4)2 + H2O =>
Zn(OH)2 + 2 H2CrO4 = Zn(HCrO4)2 + 2 H2O
IO3{-} + AsO3{3-} = I{-} + AsO4{3-} =>
IO3{-} + 3 AsO3{3-} = I{-} + 3 AsO4{3-}
CO2 + C = (CO)2 =>
CO2 + C = (CO)2
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
SO3{2-} + H2O2 = H2O + SO4{2-} =>
SO3{2-} + H2O2 = H2O + SO4{2-}
ZrC + TaC = Ta3ZrC4 =>
ZrC + 3 TaC = Ta3ZrC4
Y(NO3) + CO(NH2)2 = Y2O3 + N2 + CO2 + H2O =>
2 Y(NO3) + CO(NH2)2 = Y2O3 + 2 N2 + CO2 + 2 H2O
Cu2(CO3)(OH)2 + NH3 = [Cu(OH)(NH3)]2CO3 =>
Cu2(CO3)(OH)2 + 2 NH3 = [Cu(OH)(NH3)]2CO3
Pb(NO3)2 + K(SCN) = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 K(SCN) = Pb(SCN)2 + 2 KNO3
Pb(NO3)2 + NaCl = Pb + Cl + NaNO3 =>
Pb(NO3)2 + 2 NaCl = Pb + 2 Cl + 2 NaNO3
Fe2(SO4)3 + Hg = HgSO4 + Fe =>
Fe2(SO4)3 + 3 Hg = 3 HgSO4 + 2 Fe
Ag2O + H2O + NH3 = (Ag(NH3)2)OH =>
Ag2O + H2O + 4 NH3 = 2(Ag(NH3)2)OH
Fe2(SO4)3 + Hg = HgSO4 + Fe =>
Fe2(SO4)3 + 3 Hg = 3 HgSO4 + 2 Fe
AgNO3 + Ng2CrO4 = Ag2CrO4 + NgNO3 =>
2 AgNO3 + Ng2CrO4 = Ag2CrO4 + 2 NgNO3
Na3PO4 + CaCl4 = Ca3(PO4)2 + NaCl2 =>
2 Na3PO4 + 3 CaCl4 = Ca3(PO4)2 + 6 NaCl2
Hf + N2 = HfN4 =>
Hf + 2 N2 = HfN4
FePo4 + KI = FeI3 + K3Po4 =>
FePo4 + 3 KI = FeI3 + K3Po4
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