Equations balanced on the previous day | Equations balanced on the next day |
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Fe3O4 + C = Fe + C2O3 =>
3 Fe3O4 + 8 C = 9 Fe + 4 C2O3
Ni(NO3)2(aq) + NaOH(aq) = NaNO3 + Ni(OH)2 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Ni(OH)2
C6H5Br + Mg + CO2 = C7H5O2 + MgBr =>
C6H5Br + Mg + CO2 = C7H5O2 + MgBr
CuCl2(aq) + NH3(aq) + H2O = Cu(OH)2 + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2 + 2 NH4Cl(aq)
Na2MoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
H2O + H2S = H3O{+} + HS{-} =>
H2O + H2S = H3O{+} + HS{-}
NaC1 + AgNO3 = NaNO3 + AgC1 =>
NaC1 + AgNO3 = NaNO3 + AgC1
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Zn + Na2MoO4 + HCl = ZnCl2 + Mo2O5 + NaCl + H2O =>
Zn + 2 Na2MoO4 + 6 HCl = ZnCl2 + Mo2O5 + 4 NaCl + 3 H2O
AlOH(NO3)2 = AlOH + NO3 =>
AlOH(NO3)2 = AlOH + 2 NO3
SnF2 + Na3PO4 = Sn3(PO4)2 + NaF =>
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
Fe(C2H3O2)3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3 + NH4C2H3O2(aq) =>
2 Fe(C2H3O2)3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3 + 6 NH4C2H3O2(aq)
Co + HF = H + CoF =>
Co + HF = H + CoF
Zn + MnO2 + H2O = ZnO + Mn(OH)3 =>
Zn + 2 MnO2 + 3 H2O = ZnO + 2 Mn(OH)3
Ag2CO3(aq) + NaI(aq) = AgI + Na2CO3 =>
Ag2CO3(aq) + 2 NaI(aq) = 2 AgI + Na2CO3
Na2S2O3 + H2O3 = Na2SO4 + H2O + H2SO4 =>
Na2S2O3 + 2 H2O3 = Na2SO4 + H2O + H2SO4
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
H2CrO4 + Al(OH)3 = Al3(CrO4)2 + H2O(CrO4)2 + H2O =>
18 H2CrO4 + 12 Al(OH)3 = 4 Al3(CrO4)2 + 5 H2O(CrO4)2 + 31 H2O
VC2 + O2 + KOH = VO2H + KC + H2O =>
4 VC2 + O2 + 8 KOH = 4 VO2H + 8 KC + 2 H2O
HI + Hg2(NO3)2 = HI(NO3)2 + Hg2 =>
HI + Hg2(NO3)2 = HI(NO3)2 + Hg2
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
Ca(s) + SmF3(aq) = Sm(s) + CaF2(aq) =>
3 Ca(s) + 2 SmF3(aq) = 2 Sm(s) + 3 CaF2(aq)
AlI3 + KOH = AlOH + KI3 =>
AlI3 + KOH = AlOH + KI3
Mg(OH)2 + FeO = MgO + Fe(OH)2 =>
Mg(OH)2 + FeO = MgO + Fe(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CoCl + NH4SCN = CoSCN + NH4Cl =>
CoCl + NH4SCN = CoSCN + NH4Cl
K2CrO4 + (NH4)2S = Cr(OH)3 + NH3 + S + K2S + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 Cr(OH)3 + 10 NH3 + 3 S + 2 K2S + 2 H2O
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
K2CrO4 + (NH4)2S = Cr(OH)3 + NH3 + S + K2S + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 Cr(OH)3 + 10 NH3 + 3 S + 2 K2S + 2 H2O
Fe2S3(aq) + Pb(NO3)4(aq) = PbS2(s) + Fe(NO3)3(aq) =>
2 Fe2S3(aq) + 3 Pb(NO3)4(aq) = 3 PbS2(s) + 4 Fe(NO3)3(aq)
I2 + F2 = IF =>
I2 + F2 = 2 IF
LiF = Li + F2 =>
2 LiF = 2 Li + F2
CoCl + NH4SCN = CoSCN + NH4Cl =>
CoCl + NH4SCN = CoSCN + NH4Cl
K2CrO4 + (NH4)2S = Cr(OH)3 + NH3 + S + K2S + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 Cr(OH)3 + 10 NH3 + 3 S + 2 K2S + 2 H2O
Ca(OH)2(aq) = Ca + OH =>
Ca(OH)2(aq) = Ca + 2 OH
K2CrO4 + (NH4)2S = Cr(OH)3 + NH3 + S + K2S + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 Cr(OH)3 + 10 NH3 + 3 S + 2 K2S + 2 H2O
CH3CH2OH + Li = Li(OH) + C2H5 =>
CH3CH2OH + Li = Li(OH) + C2H5
CoCl + NH4SCN = CoSCN + NH4Cl =>
CoCl + NH4SCN = CoSCN + NH4Cl
KCl(aq) + Pb(C2H3O2)2(aq) = K(C2H3O2)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 K(C2H3O2)(aq) + PbCl2(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + HNO2 + H2SO4 = K2S04 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 18 HNO2 + 6 H2SO4 = K2S04 + 2 MnSO4 + 18 HNO3 + 6 H2O
KI + HgNo3 = I2 + Hg + KNo3 =>
2 KI + 2 HgNo3 = I2 + 2 Hg + 2 KNo3
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