| Equations balanced on the previous day | Equations balanced on the next day |
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2 Fe + Al2O3 = Fe2O3 + 2 Al
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCO3{-} = H2CO3 + CO3{2-} =>
2 HCO3{-} = H2CO3 + CO3{2-}
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
HCl + C2H4 + O2 = C2H4Cl + H2O =>
4 HCl + 4 C2H4 + O2 = 4 C2H4Cl + 2 H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + CO2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaO(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
CO2 + K(OH)2 = KCO3 + H2O =>
CO2 + K(OH)2 = KCO3 + H2O
Cl + KI = I2 + KCl =>
2 Cl + 2 KI = I2 + 2 KCl
Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
Pb(OH)2(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) =>
Pb(OH)2(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + 2 H2O(l)
CaCO3 + HCl = HCO3 + CaCl =>
CaCO3 + HCl = HCO3 + CaCl
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
H3PO4 + NaOH = H2O + NaH2PO4 =>
H3PO4 + NaOH = H2O + NaH2PO4
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2O + Cl = HCl + O3 =>
3 H2O + 6 Cl = 6 HCl + O3
(NH4)2SO3 + Ti(OH)4 = Ti(SO3)2 + NH4OH =>
2(NH4)2SO3 + Ti(OH)4 = Ti(SO3)2 + 4 NH4OH
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SrCl + Al(SO4)2 = Sr(SO4)2 + AlCl =>
SrCl + Al(SO4)2 = Sr(SO4)2 + AlCl
Al2O3 + C = CO + Al =>
Al2O3 + 3 C = 3 CO + 2 Al
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2 + CI = H2CI =>
H2 + CI = H2CI
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
(CrCl3)2 + (H2O2)3 + (KOH)10 = (K2CrO4)2 + (KCl)6 + (H2O)8 =>
(CrCl3)2 + (H2O2)3 + (KOH)10 = (K2CrO4)2 + (KCl)6 + (H2O)8
Fe2O3 + H2SeO4 = Fe2(SeO4)3 + H2O =>
Fe2O3 + 3 H2SeO4 = Fe2(SeO4)3 + 3 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ag2SO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 Ag2SO4 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 6 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/10/08
Equations balanced on 11/09/07
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