| Equations balanced on the previous day | Equations balanced on the next day |
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2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CaCO3 + HOOCCH2C(OH)COOHCH2COOH = CO2 + Ca + H2O =>
9 CaCO3 + HOOCCH2C(OH)COOHCH2COOH = 15 CO2 + 9 Ca + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
SO3 + Ca2O = Ca2SO4 =>
SO3 + Ca2O = Ca2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca(NO3)2 + SiO2 + C2H6N4O2 = Ca2SiO4 + N2 + CO2 + H2O =>
2 Ca(NO3)2 + SiO2 + 2 C2H6N4O2 = Ca2SiO4 + 6 N2 + 4 CO2 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(NO3)3 + KBr = NiBr3 + KNO3 =>
Ni(NO3)3 + 3 KBr = NiBr3 + 3 KNO3
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
Pb(N3) + Co(MnO4)2 = CoO + MnO2 + Pb3O4 + NO =>
9 Pb(N3) + 13 Co(MnO4)2 = 13 CoO + 26 MnO2 + 3 Pb3O4 + 27 NO
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 H2O + 2 NH3
MX2 + O2 = M203 + XO2 =>
203 MX2 + 406 O2 = M203 + 406 XO2
BaCl2 + O2 = Ba2O3 + ClO2 =>
4 BaCl2 + 11 O2 = 2 Ba2O3 + 8 ClO2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
S2 + Na = Na2S =>
S2 + 4 Na = 2 Na2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Bi25FeO39 + Bi2Fe4O9 = BiFeO3 =>
Bi25FeO39 + 12 Bi2Fe4O9 = 49 BiFeO3
H2SO4 + KOH = KHSO4 + H2O =>
H2SO4 + KOH = KHSO4 + H2O
O2 = O3 =>
3 O2 = 2 O3
KCl + (NH4)2CO3 = K2CO3 + NH4Cl =>
2 KCl + (NH4)2CO3 = K2CO3 + 2 NH4Cl
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
Ca(HCO3)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) + CO2(g) =>
3 Ca(HCO3)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l) + 6 CO2(g)
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
H2S + Na2O = Na2S + H2O =>
H2S + Na2O = Na2S + H2O
Ca + H3PO4 = Ca3(PO4)2 + H20 =>
30 Ca + 20 H3PO4 = 10 Ca3(PO4)2 + 3 H20
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/24/14
Equations balanced on 08/23/13
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