| Equations balanced on the previous day | Equations balanced on the next day |
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Ca + 2 H2O = Ca(OH)2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + F2 = Mg2F =>
4 Mg + F2 = 2 Mg2F
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KCO3 + HCl = KCl2 + H2CO3 =>
KCO3 + 2 HCl = KCl2 + H2CO3
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
CH3COOH + Ca(OH)2 = C4H6O4Ca + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6O4Ca + 2 H2O
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2 + (CO3)2 = NH3 + CO2 + H2O =>
2(NH4)2 + (CO3)2 = 4 NH3 + 2 CO2 + 2 H2O
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
KCO3 + HCl = KCl2 + H2CO3 =>
KCO3 + 2 HCl = KCl2 + H2CO3
CaCl2 + NaHCO3 = NaCl + CaO + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaO + H2O + 2 CO2
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + O2 = AlO2 =>
Al + O2 = AlO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
PCl3 + Cl = PCl5 =>
PCl3 + 2 Cl = PCl5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/14/09
Equations balanced on 03/16/08
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