| Equations balanced on the previous day | Equations balanced on the next day |
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H2CO3 = CO2 + H2O
Pb(NO3)3 = PbO + NO2 + O2 =>
Pb(NO3)3 = PbO + 3 NO2 + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HO{-} + H{+} = H2O =>
HO{-} + H{+} = H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C6H10 + KMnO4 + H20 = C6H12O4 + MnO2 + KOH =>
10 C6H10 + 40 KMnO4 + 3 H20 = 10 C6H12O4 + 40 MnO2 + 40 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H10 + KMnO4 + H2O = C6H12O4 + MnO2 + KOH =>
C6H10 + 2 KMnO4 + 2 H2O = C6H12O4 + 2 MnO2 + 2 KOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
K2CrO4 + KHSO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2CrO4 + 6 KHSO3 + 7 H2SO4 = 7 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
CrO42{-} + HSO3{-} + H{+} = SO42{-} + Cr3{+} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 248 SO42{-} + 79 Cr3{+} + 282 H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
CrO42{-} + HSO3{-} + H{+} = SO42{-} + Cr3{+} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 248 SO42{-} + 79 Cr3{+} + 282 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P + H2O = H3PO3 + {-} + H{+} =>
P + 3 H2O = H3PO3 + 3e + 3 H{+}
NO3{-} + {-} + H{+} = N2O4 + H2O =>
2 NO3{-} + 2e + 4 H{+} = N2O4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/30/21
Equations balanced on 12/30/20
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