Equations balanced on the previous day | Equations balanced on the next day |
Ca2 + O2 = 2 CaO
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
NO + NO2 + H2O = HNO2 =>
NO + NO2 + H2O = 2 HNO2
CuFeS2 + H2O + O2 = Cu2O2H2 + FeOOH + H2SO4 =>
2 CuFeS2 + 6 H2O + 8 O2 = Cu2O2H2 + 2 FeOOH + 4 H2SO4
H2 + CO2 = CH3CH2OH + H2O =>
6 H2 + 2 CO2 = CH3CH2OH + 3 H2O
Li + Ca = LiCa =>
Li + Ca = LiCa
H2 + CO2 = CH3CH2OH + H2O =>
6 H2 + 2 CO2 = CH3CH2OH + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
As2S3 + NH3*H2O + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH3*H2O + 14 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
H2SO4 + NH4 = (NH4)2SO4 + H =>
H2SO4 + 2 NH4 = (NH4)2SO4 + 2 H
H2 + CO2 = CH3CH2OH + H2O =>
6 H2 + 2 CO2 = CH3CH2OH + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C6H10 + KMnO4 + H2O = C6H8OHOH + KOH + MnO2 =>
3 C6H10 + 4 KMnO4 + 2 H2O = 3 C6H8OHOH + 4 KOH + 4 MnO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Li + Ca = Li2Ca =>
2 Li + Ca = Li2Ca
H2 + CO2 = CH3CH2OH + H2O =>
6 H2 + 2 CO2 = CH3CH2OH + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2O + NH4 = NH4OH + H =>
H2O + NH4 = NH4OH + H
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe(ClO4)3 + CuBr2 = Cu(ClO4)2 + FeBr3 =>
2 Fe(ClO4)3 + 3 CuBr2 = 3 Cu(ClO4)2 + 2 FeBr3
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr(OH)3 + H2O2 + NaOH = Na2CrO7 + H2O =>
2 Cr(OH)3 + 9 H2O2 + 4 NaOH = 2 Na2CrO7 + 14 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na2CrO4 + NaI + H2SO4 = I2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 8 H2O + 5 Na2SO4
NH4OH + PbSO4 = Pb(OH)2 + (NH4)2SO4 =>
2 NH4OH + PbSO4 = Pb(OH)2 + (NH4)2SO4
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
Cr2O7{-2} + H3O{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H3O{+} + 6e = 2 Cr{+3} + 21 H2O
Cu(NO3)2 = CuO + NO2 + O =>
Cu(NO3)2 = CuO + 2 NO2 + O
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/02/17
Equations balanced on 03/04/16
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