Equations balanced on the previous day | Equations balanced on the next day |
2 Mg + O2 = 2 MgO
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Na2S2O3 + KMNO4 + H2SO4 = Na2SO4 + MNSO4 + K2SO4 + H20 =>
80 Na2S2O3 + 100 KMNO4 + 70 H2SO4 = 80 Na2SO4 + 100 MNSO4 + 50 K2SO4 + 7 H20
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cr2O7{-}2 + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
6 Cr2O7{-}2 + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 37 Cl2 + 42 H2O
C2H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H6(g) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3 =>
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3 =>
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + NO2 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + KNO3 + 2 HNO3
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
Ag(OH)(s) + HNO3(aq) = AgNO3 + H2O =>
Ag(OH)(s) + HNO3(aq) = AgNO3 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
H2O + N2 = NH4NO2 =>
2 H2O + N2 = NH4NO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2O + N2 = NH4NO2 =>
2 H2O + N2 = NH4NO2
Br2(g) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
HNO3 + Fe(OH)3 = Fe(NO3) + H(OH)3 =>
HNO3 + Fe(OH)3 = Fe(NO3) + H(OH)3
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
FeCl2 + NaOH = FeOH + FeCl3 + NaCl =>
2 FeCl2 + NaOH = FeOH + FeCl3 + NaCl
C24H26 + O2 = CO2 + H2O =>
2 C24H26 + 61 O2 = 48 CO2 + 26 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C24H26 + O2 = CO2 + H2O =>
2 C24H26 + 61 O2 = 48 CO2 + 26 H2O
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
O2 + Hg = HgO =>
O2 + 2 Hg = 2 HgO
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
Na[Cr(OH)4(H2O)2] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4(H2O)2] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 12 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Na[Cr(OH)4(H2O)2] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4(H2O)2] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 12 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl2 + Br2 + H2O = HCl + HBrO3 =>
5 Cl2 + Br2 + 6 H2O = 10 HCl + 2 HBrO3
P2O5 + PCl5 = POCl3 =>
P2O5 + 3 PCl5 = 5 POCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/09/15
Equations balanced on 12/09/14
化学反応式の係数調整サイトへのご意見·ご感想