| Equations balanced on the previous day | Equations balanced on the next day |
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P3 + O2 = P4O10 =>
4 P3 + 15 O2 = 3 P4O10
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(Ca(ClO)2) + (H2O) = HClO + Ca + O =>
(Ca(ClO)2) + (H2O) = 2 HClO + Ca + O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 + HO = Ca(OH)2 + CO3 =>
CaCO3 + 2 HO = Ca(OH)2 + CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag2CO3 = Ag + O2 + CO2 =>
2 Ag2CO3 = 4 Ag + O2 + 2 CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2 + CrO4 + AlBr3 = Na2Br3 + AlCrO4 =>
Na2 + CrO4 + AlBr3 = Na2Br3 + AlCrO4
HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2
Sr(NO3)2 + Al(NO3)3 + Mg(NO3)2 + Eu2O3 + NH2CONH2 = SrMgAl10O17Eu + CO2 + N2 + H2O =>
6 Sr(NO3)2 + 60 Al(NO3)3 + 6 Mg(NO3)2 + 3 Eu2O3 + 173 NH2CONH2 = 6 SrMgAl10O17Eu + 173 CO2 + 275 N2 + 346 H2O
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
CaCO3 + Cl = CaCl2 + CO3 =>
CaCO3 + 2 Cl = CaCl2 + CO3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Cu(NO3)2 + Fe = Cu + Fe(NO3)2 =>
Cu(NO3)2 + Fe = Cu + Fe(NO3)2
Sr(NO3)2 + Al(NO3)3 + Mg(NO3)2 + Eu2O3 + NH2CONH2 = SrMgAl10O17Eu + CO2 + N2 + H2O =>
6 Sr(NO3)2 + 60 Al(NO3)3 + 6 Mg(NO3)2 + 3 Eu2O3 + 173 NH2CONH2 = 6 SrMgAl10O17Eu + 173 CO2 + 275 N2 + 346 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
H2O2 = H2O + O =>
H2O2 = H2O + O
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
S + O2 = SO2 =>
S + O2 = SO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/31/12
Equations balanced on 11/30/11
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