Equations balanced on the previous day | Equations balanced on the next day |
NaOH + H2B = H2O + NaHB
Sn{4+} + KI = K{+} + SnI4 =>
Sn{4+} + 4 KI = 4 K{+} + SnI4
Sr + HCl = H2 + SrCl =>
2 Sr + 2 HCl = H2 + 2 SrCl
Cd(NO3)2 + NH4OH = Cd(NH3)2 + H2O + NO3 =>
Cd(NO3)2 + 2 NH4OH = Cd(NH3)2 + 2 H2O + 2 NO3
PbCO3 + H2SO4 = HCO3 + Pb2SO4 =>
2 PbCO3 + H2SO4 = 2 HCO3 + Pb2SO4
BaCl2 + NaSO2 = BaSO2 + NaCl2 =>
BaCl2 + NaSO2 = BaSO2 + NaCl2
Li2CrO4 + FeSO4 + H2SO4 = Li2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 Li2CrO4 + 6 FeSO4 + 8 H2SO4 = 2 Li2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
PbCl4 + Li2SO4 = LiCl + Pb(SO4)2 =>
PbCl4 + 2 Li2SO4 = 4 LiCl + Pb(SO4)2
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO + H2O =>
Cr2O3 + 2 NO3{-} + 2 OH{-} = 2 CrO4{2-} + 2 NO + H2O
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + H2S(g) + Cl2(s) + H2O(l) =>
5 H2SO4(aq) + 8 NaCl(s) = 4 Na2SO4(aq) + H2S(g) + 4 Cl2(s) + 4 H2O(l)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH2O + [Ag(NH3)2]OH = COONH2 + Ag + NH3 + H2O =>
CH2O + 5[Ag(NH3)2]OH = COONH2 + 5 Ag + 9 NH3 + 4 H2O
C2H8 + H2O = H2 + CO =>
C2H8 + 2 H2O = 6 H2 + 2 CO
HI + Ni = NiHI =>
HI + Ni = NiHI
Na4Si + H2O = Na2SiO3 + Na + H2 =>
Na4Si + 3 H2O = Na2SiO3 + 2 Na + 3 H2
Ce + Cl2 = CeCl =>
2 Ce + Cl2 = 2 CeCl
MnO4{-}(aq) + SO3{-2}(aq) + OH{-}(aq) = MnO4{-2} + SO4{-2}(aq) + H2O(l) =>
2 MnO4{-}(aq) + SO3{-2}(aq) + 2 OH{-}(aq) = 2 MnO4{-2} + SO4{-2}(aq) + H2O(l)
KMnO4 + FeSO4 + HNO3 = KNO3 + Fe2(SO4)3 + Fe(NO3)3 + Mn(NO3)2 + H2O = =>
3 KMnO4 + 15 FeSO4 + 24 HNO3 = 3 KNO3 + 5 Fe2(SO4)3 + 5 Fe(NO3)3 + 3 Mn(NO3)2 + 12 H2O
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
NaCN + FeCl2 = Na4[Fe(CN)6] + NaCl =>
6 NaCN + FeCl2 = Na4[Fe(CN)6] + 2 NaCl
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
Fe{2} + H2O + O2 = Fe(OH)3 + H{+} =>
4 Fe{2} + 10 H2O + O2 = 4 Fe(OH)3 + 8 H{+}
C + O8 = CO2 =>
4 C + O8 = 4 CO2
Cu + S2O3 = Cu2S2O3 =>
2 Cu + S2O3 = Cu2S2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HgSO4 = Hg + SO4 =>
HgSO4 = Hg + SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO3 + HgO = HgSO4 =>
SO3 + HgO = HgSO4
H3BO3 + CsOH = Cs3BO3 + H2O =>
H3BO3 + 3 CsOH = Cs3BO3 + 3 H2O
HO5 = H2O + O2 =>
4 HO5 = 2 H2O + 9 O2
Sc + F2 = ScF3 =>
2 Sc + 3 F2 = 2 ScF3
Ai + NiSO4 = Ni + AiSO4 =>
Ai + NiSO4 = Ni + AiSO4
Ca(OH)2(aq) + K2C2O4(aq) = CaC2O4(s) + K(OH)(aq) =>
Ca(OH)2(aq) + K2C2O4(aq) = CaC2O4(s) + 2 K(OH)(aq)
ZnCO3(s) = ZnO(s) + CO2(g)ZnCO3(s) = ZnO(s) + CO2(g) =>
2 ZnCO3(s) = ZnO(s) + CO2(g)ZnCO3(s)
CaS2O3 + Na2SO4 = Na2S2O3 + CaSO4 =>
CaS2O3 + Na2SO4 = Na2S2O3 + CaSO4
CH3CH3CH3CH3COOH + O2 = CO2 + H2O =>
4 CH3CH3CH3CH3COOH + 29 O2 = 20 CO2 + 26 H2O
Al(SO4)3 + NaOH = Al(OH)3 + Na + SO4 =>
Al(SO4)3 + 3 NaOH = Al(OH)3 + 3 Na + 3 SO4
As + HClO3 + H2O = H3AsO3 + HOCl =>
4 As + 3 HClO3 + 6 H2O = 4 H3AsO3 + 3 HOCl
Rh2O3 + C = Rh + CO2 =>
2 Rh2O3 + 3 C = 4 Rh + 3 CO2
NaS(aq) + FeNO3(aq) = Na(NO3)(aq) + FeS(s) =>
NaS(aq) + FeNO3(aq) = Na(NO3)(aq) + FeS(s)
H3C6H5O3 + NaHCO6 = Na3C6H5O3 + H2O + CO2 =>
22 H3C6H5O3 + 39 NaHCO6 = 13 Na3C6H5O3 + 75 H2O + 93 CO2
H3PO4 + HNO3 + (NH4)2MoO4 = (NH4)3PO4(MoO3)12 + H2 + NH4NO3 =>
H3PO4 + 13 HNO3 + 12(NH4)2MoO4 = (NH4)3PO4(MoO3)12 + 16 H2 + 17 NH4NO3
KI + HCl = HI + KCl =>
KI + HCl = HI + KCl
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 9 K2SO4 + 32 H2O
Na2MnO4 + HCl + Na2SO3 = MnO2 + H2O + NaCl + Na2SO4 =>
Na2MnO4 + 2 HCl + Na2SO3 = MnO2 + H2O + 2 NaCl + Na2SO4
Li2S + SrI2 = LiI + SrS =>
Li2S + SrI2 = 2 LiI + SrS
Na2CO3(aq) + Ag = AgCO3 + Na =>
Na2CO3(aq) + Ag = AgCO3 + 2 Na
Mn2{-} + PbO2 + H2O = MnO4{-} + Pb{2-} + H{+} =>
2 Mn2{-} + 5 PbO2 + 6 H2O = 4 MnO4{-} + 5 Pb{2-} + 12 H{+}
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO + K2SO4 + H2O =>
K2Cr2O7 + 20 FeSO4 + 13 H2SO4 = 10 Fe2(SO4)3 + 2 CrSO + K2SO4 + 13 H2O
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