| Equations balanced on the previous day | Equations balanced on the next day |
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4 K + O2 = 2 K2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2(g)
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaCH3COO =>
KNaC4H4O6 + CH3COOH = KHC4H4O6 + NaCH3COO
CH3COH + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3COH + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
FeS = Fe + S =>
FeS = Fe + S
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
HF + Fe(OH)2 = FeF2 + H2O =>
2 HF + Fe(OH)2 = FeF2 + 2 H2O
HF + Fe(OH)2 = FeF2 + H2O =>
2 HF + Fe(OH)2 = FeF2 + 2 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH4OH =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH4OH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KBrO3 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Ba + Cr2O3 = BaO + Cr =>
3 Ba + Cr2O3 = 3 BaO + 2 Cr
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
H3PO3 + RbOH = Rb3PO3 + H2O =>
H3PO3 + 3 RbOH = Rb3PO3 + 3 H2O
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
F2 + LiCl = LiF + Cl2 =>
F2 + 2 LiCl = 2 LiF + Cl2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2O2 = H2O + O =>
H2O2 = H2O + O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/03/15
Equations balanced on 08/02/14
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