| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 |
2 Al2O3 = 4 Al + 3 O2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
K3PO4 + ZnSO4 = K2SO4 + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbS2 + O2 = Pb(SO4)2 =>
PbS2 + 4 O2 = Pb(SO4)2
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + H2O = SO4{2-} + H3O{+} =>
H2SO4 + 2 H2O = SO4{2-} + 2 H3O{+}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al(MnO4)3 + NH4ClO2 = NH4MnO4 + Al(ClO2)3 =>
Al(MnO4)3 + 3 NH4ClO2 = 3 NH4MnO4 + Al(ClO2)3
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Pb(NO3)2 + NaI = PbI + (NO3)2Na =>
Pb(NO3)2 + NaI = PbI + (NO3)2Na
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb(NO3)2 + NaI = PbI2 + (NO3)Na =>
Pb(NO3)2 + 2 NaI = PbI2 + 2(NO3)Na
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CrI3 + Cl2 = CrCl + I2 =>
2 CrI3 + Cl2 = 2 CrCl + 3 I2
HgNO3 + NaI2 = HgI2 + NO3Na =>
HgNO3 + NaI2 = HgI2 + NO3Na
HgNO3 + NaI2 = HgI2 + NO3Na =>
HgNO3 + NaI2 = HgI2 + NO3Na
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Hg + HgO + CO2 = Hg2CO3 =>
Hg + HgO + CO2 = Hg2CO3
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
BaCl2 + LiOH = BaOH + Cl2Li =>
BaCl2 + LiOH = BaOH + Cl2Li
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
BaCl2 + LiOH = BaOH + Cl2Li =>
BaCl2 + LiOH = BaOH + Cl2Li
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Mg2P2O7 + NH3 + H2O = MgNH4PO4 =>
Mg2P2O7 + 2 NH3 + H2O = 2 MgNH4PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
| 1 2 3 4 5 6 7 8 9 10 11 12 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/05/07
Geef ons feedback over uw ervaring met de chemische formule balancer.
