Equations balanced on the previous day | Equations balanced on the next day |
N2O5 + Na2O = 2 NaNO3
SO2(g) + V2O5(s) = SO3(g) + VO2 =>
SO2(g) + V2O5(s) = SO3(g) + 2 VO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SiO3(aq) + HCl(aq) = SiO2 + H2O + NaCl =>
Na2SiO3(aq) + 2 HCl(aq) = SiO2 + H2O + 2 NaCl
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
SO2 + HClO3 + H2O = HCl + H2SO4 =>
3 SO2 + HClO3 + 3 H2O = HCl + 3 H2SO4
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag2S + NO3{-} + H{+} = Ag{+} + NO + S + H2O =>
2 Ag2S + NO3{-} + 4 H{+} = 4 Ag{+} + NO + 2 S + 2 H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + NH4NO3 =>
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + 2 NH4NO3
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Pb(s) + AgNO3(aq)� = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq)� = Pb(NO3)2 + 2 Ag(s)
NaHCO3 + CH3CO3H = NaCH3CO2 + CO2 + H2O =>
3 NaHCO3 + 4 CH3CO3H = 3 NaCH3CO2 + 5 CO2 + 5 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn3 + HCl = ZnCl2 + H2 =>
Zn3 + 6 HCl = 3 ZnCl2 + 3 H2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NO2 + Na2O = NaNO2 + NaNO3 =>
2 NO2 + Na2O = NaNO2 + NaNO3
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NH3 + Cu{2+} = Cu(NH3)4{2+} =>
4 NH3 + Cu{2+} = Cu(NH3)4{2+}
KBr(aq) + Cl(aq) = KCl(aq) + Br(s) =>
KBr(aq) + Cl(aq) = KCl(aq) + Br(s)
KMnO4 + H2O2 = MnO2 + O2 + KOH =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 O2 + 2 KOH
ALH3 + H2O = AL(OH)3 + H2 =>
ALH3 + 3 H2O = AL(OH)3 + 3 H2
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
ZrBr4 + Ag = AgBr + Zr2 =>
2 ZrBr4 + 8 Ag = 8 AgBr + Zr2
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
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Equations balanced on 09/06/14
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