Equations balanced on the previous day | Equations balanced on the next day |
4 Fe + 3 O2 = 2 Fe2O3
H2S(aq) + Cl2(g) = S(s) + Cl{-}(aq) + H{+} =>
H2S(aq) + Cl2(g) = S(s) + 2 Cl{-}(aq) + 2 H{+}
H2 + NO5 = H2O + N2 =>
10 H2 + 2 NO5 = 10 H2O + N2
Fe2 + O2 + H2O = Fe2OH =>
4 Fe2 + O2 + 2 H2O = 4 Fe2OH
AlBr + Cl = AlCl3 + Br3 =>
3 AlBr + 9 Cl = 3 AlCl3 + Br3
formaldehyde + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
C6H8Pb4 + O2 = CO2 + H2O + Pb =>
C6H8Pb4 + 8 O2 = 6 CO2 + 4 H2O + 4 Pb
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2S(aq) + Cl2(g) = S(s) + Cl{-}(aq) + H{+} =>
H2S(aq) + Cl2(g) = S(s) + 2 Cl{-}(aq) + 2 H{+}
C(s) + SO2(g) = S2(g) + CO(g) =>
4 C(s) + 2 SO2(g) = S2(g) + 4 CO(g)
CH3CCl2OH + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl2OH + 2 NaOH = CH3COOH + 2 NaCl + H2O
Ca2 + H2 = Ca2H2 =>
Ca2 + H2 = Ca2H2
CH3CCl2OH + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl2OH + 2 NaOH = CH3COOH + 2 NaCl + H2O
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
MgO + C2H5COOH = C6H10MgO4 + H2O =>
MgO + 2 C2H5COOH = C6H10MgO4 + H2O
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4NO3
CH3CCl2OH + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl2OH + 2 NaOH = CH3COOH + 2 NaCl + H2O
C6H8Pb4 + O2 = CO2 + H2O + Pb =>
C6H8Pb4 + 8 O2 = 6 CO2 + 4 H2O + 4 Pb
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiHe4 + Cl2 = SiCl4 + He =>
SiHe4 + 2 Cl2 = SiCl4 + 4 He
NaC2H3O2 + NH4Br = NH4C2H3O2 + NaBr =>
NaC2H3O2 + NH4Br = NH4C2H3O2 + NaBr
CH3CCl2OH + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl2OH + 2 NaOH = CH3COOH + 2 NaCl + H2O
CH(CH2)7COOH + NaOH = CH(CH2)7COO + Na + C2H6O =>
19 CH(CH2)7COOH + 5 NaOH = 17 CH(CH2)7COO + 5 Na + 9 C2H6O
Sb + HNO3 = HSbO4 + NO2 + H2O =>
Sb + 7 HNO3 = HSbO4 + 7 NO2 + 3 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
C6H8Pb4 + O2 = CO2 + H2O + Pb =>
C6H8Pb4 + 8 O2 = 6 CO2 + 4 H2O + 4 Pb
MgO + C2H5COOH = C6H10MgO4 + H2O =>
MgO + 2 C2H5COOH = C6H10MgO4 + H2O
C6H8Pb4 + O2 = CO2 + H2O + Pb =>
C6H8Pb4 + 8 O2 = 6 CO2 + 4 H2O + 4 Pb
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
CH3CCl2OH + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl2OH + 2 NaOH = CH3COOH + 2 NaCl + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Fe(OH)3 + H{+} + CH2O = Fe{+2} + CO2 + H2O =>
4 Fe(OH)3 + 8 H{+} + CH2O = 4 Fe{+2} + CO2 + 11 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
LiCO3 + HCl = LiCl2 + H2O + CO2 =>
LiCO3 + 2 HCl = LiCl2 + H2O + CO2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C6H8Pb4 + O2 = CO2 + H2O + Pb =>
C6H8Pb4 + 8 O2 = 6 CO2 + 4 H2O + 4 Pb
CH3CCl2OH + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl2OH + 2 NaOH = CH3COOH + 2 NaCl + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CoCl2 + Mg = MgCl2 + CoCl =>
2 CoCl2 + Mg = MgCl2 + 2 CoCl
KMnO4 + (NH4)2C2O4 + H2SO4 = MnSO4 + (NH4)2SO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2C2O4 + 8 H2SO4 = 2 MnSO4 + 5(NH4)2SO4 + K2SO4 + 10 CO2 + 8 H2O
Mg + H3Po4 = (Mg3(Po4)2) + H2 =>
3 Mg + 2 H3Po4 = (Mg3(Po4)2) + 3 H2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Fe5 + H2SO4 = FeSO4 + H2 =>
Fe5 + 5 H2SO4 = 5 FeSO4 + 5 H2
H2O + Co(SO4)2 + KIO3 + KI = Co(OH)2 + KSO4 + I2 =>
3 H2O + 3 Co(SO4)2 + KIO3 + 5 KI = 3 Co(OH)2 + 6 KSO4 + 3 I2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Al2I3 + F2 = AlF + I2 =>
2 Al2I3 + 2 F2 = 4 AlF + 3 I2
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