| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
P4 + NO3 + H3O = H2PO4 + NO =>
3 P4 + 20 NO3 + 8 H3O = 12 H2PO4 + 20 NO
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO = N2O + NO2 =>
3 NO = N2O + NO2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 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
H2O + S2O3 = SO4 + H =>
5 H2O + S2O3 = 2 SO4 + 10 H
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
H + MnO = Mn + H2O =>
2 H + MnO = Mn + H2O
H + MnO4 = Mn + H2O =>
8 H + MnO4 = Mn + 4 H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
S2O3 + MnO4 = SO4 + Mn =>
4 S2O3 + 5 MnO4 = 8 SO4 + 5 Mn
C1237H1980O727N57 + H2O = CH4 + CO2 + NH3 =>
8 C1237H1980O727N57 + 3370 H2O = 5303 CH4 + 4593 CO2 + 456 NH3
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2SO4 = MgSO4 + 2 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
MnO4{-} + I2 = MnO + IO3{-} =>
2 MnO4{-} + I2 = 2 MnO + 2 IO3{-}
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/03/09
Equations balanced on 08/02/08
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