Equations balanced on the previous day | Equations balanced on the next day |
2 Al2O3 + 3 O2 = 4 Al1O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuO + NH3 = Cu + HOH + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 HOH + N2
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4CO2{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4CO2{-} + 4 NH3 + 2 H2O
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4CO2{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4CO2{-} + 4 NH3 + 2 H2O
Cu + H2SO4 = Cu(SO4) + HOH + SO2 =>
Cu + 2 H2SO4 = Cu(SO4) + 2 HOH + SO2
FeCl2(aq) + Na(s) = NaCl2 + Fe =>
FeCl2(aq) + Na(s) = NaCl2 + Fe
K4[Fe(CN)6] + H2O + NaNO2 = Na3[Fe(CN)6] + KOH + KNO2 + N2 =>
6 K4[Fe(CN)6] + 4 H2O + 18 NaNO2 = 6 Na3[Fe(CN)6] + 8 KOH + 16 KNO2 + N2
C6H6 + O2 = C6H5COOH + H2O =>
14 C6H6 + 15 O2 = 12 C6H5COOH + 6 H2O
HNO3 + Ti(OH)4 = Ti(NO3)4 + H2O =>
4 HNO3 + Ti(OH)4 = Ti(NO3)4 + 4 H2O
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
SOCl2 = SO + Cl =>
SOCl2 = SO + 2 Cl
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
AlBr3 + H3PO4 = HBr + Al(PO4) =>
AlBr3 + H3PO4 = 3 HBr + Al(PO4)
LiCl(aq) + CaS(aq) = Li2S + CaCl2 =>
2 LiCl(aq) + CaS(aq) = Li2S + CaCl2
NaNO3 + FeS04 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
18 NaNO3 + 2 FeS04 + 4 H2SO4 = Fe2(SO4)3 + 18 NO + 9 Na2SO4 + 4 H2O
Ca3(PO4)2 = Ca3 + PO4 =>
Ca3(PO4)2 = Ca3 + 2 PO4
BaSO4(s) + Na2CO3(aq) = BaCO3(s) + Na2SO4(aq) =>
BaSO4(s) + Na2CO3(aq) = BaCO3(s) + Na2SO4(aq)
H + S + O = H2SO4 =>
2 H + S + 4 O = H2SO4
C8H10O4 + O2 = CO2 + H2O =>
2 C8H10O4 + 17 O2 = 16 CO2 + 10 H2O
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaCl(aq)
Cr + HCl = CrCl5 + H2 =>
2 Cr + 10 HCl = 2 CrCl5 + 5 H2
O2 + C11H24 = CO2 + H2O =>
17 O2 + C11H24 = 11 CO2 + 12 H2O
Fe2(SO4)3*9H2O = Fe(OH)3 + H + SO4 + H2O =>
Fe2(SO4)3*9H2O = 2 Fe(OH)3 + 6 H + 3 SO4 + 3 H2O
Ca(CH3CO2)2 + NaOH = Ca(OH)2 + Na(CH3CO2) =>
Ca(CH3CO2)2 + 2 NaOH = Ca(OH)2 + 2 Na(CH3CO2)
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
C(g) + O2 = CO2(g) =>
C(g) + O2 = CO2(g)
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
BaCl2 + I2 = Ba2I + Cl2 =>
4 BaCl2 + I2 = 2 Ba2I + 4 Cl2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
H(aq) + CrCO3(s) = Cr2 + H2O + CO2 =>
4 H(aq) + 2 CrCO3(s) = Cr2 + 2 H2O + 2 CO2
Fe + HNO3 = Fe(NO3)3 + H2O + N2OO =>
2 Fe + 8 HNO3 = 2 Fe(NO3)3 + 4 H2O + N2OO
HN4 + CuO2 = Cu + N2 + H2O =>
4 HN4 + CuO2 = Cu + 8 N2 + 2 H2O
Ag + N2 = Ag2N3 =>
4 Ag + 3 N2 = 2 Ag2N3
Na2SO4 + H2CO3 = H2SO4 + Na2CO3 =>
Na2SO4 + H2CO3 = H2SO4 + Na2CO3
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-} =>
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-}
K2CrO4(aq) + BaCl2 = KCl(aq) + BaCrO4(s) =>
K2CrO4(aq) + BaCl2 = 2 KCl(aq) + BaCrO4(s)
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SO4 + Na2SO3 = SO2 + H2O + Na2SO4 =>
H2SO4 + Na2SO3 = SO2 + H2O + Na2SO4
Al + O2 = Al2O10 =>
2 Al + 5 O2 = Al2O10
H2CrO4 + HCl = Cr2O3 + Cl2 + H2O =>
2 H2CrO4 + 6 HCl = Cr2O3 + 3 Cl2 + 5 H2O
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
(AgClO3) = AgCl + O2 =>
2(AgClO3) = 2 AgCl + 3 O2
Zn(NO3)2(aq) + K2S(aq) = K(NO3) + ZnS(aq) =>
Zn(NO3)2(aq) + K2S(aq) = 2 K(NO3) + ZnS(aq)
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
H + Br2 = HBr =>
2 H + Br2 = 2 HBr
Cr + MnSO4 = Cr2(SO4)3 + Mn =>
2 Cr + 3 MnSO4 = Cr2(SO4)3 + 3 Mn
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + NH3 + K =>
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + 4 NH3 + 4 K
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