Equations balanced on the previous day | Equations balanced on the next day |
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(ClO4)2(aq) + K2CO3(aq) = FeCO3(s) + KClO4(aq) =>
Fe(ClO4)2(aq) + K2CO3(aq) = FeCO3(s) + 2 KClO4(aq)
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
F2(g) + LiCl(aq) = LiF(aq) + Cl2(l) =>
F2(g) + 2 LiCl(aq) = 2 LiF(aq) + Cl2(l)
PbNO3 + NaI = NaNO3 + PbI =>
PbNO3 + NaI = NaNO3 + PbI
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaCl = Na + Cl =>
NaCl = Na + Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(NO3)2(aq) + K2S(aq) = PbS(c) + KNO3(aq) =>
Pb(NO3)2(aq) + K2S(aq) = PbS(c) + 2 KNO3(aq)
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
SO3 + NH3 = NO + SO2 + H2O =>
5 SO3 + 2 NH3 = 2 NO + 5 SO2 + 3 H2O
KClO3 + As + KOH = KCl + K3AsO4 + H2O =>
5 KClO3 + 6 As + 18 KOH = 5 KCl + 6 K3AsO4 + 9 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
MnO2 + HCl = Cl + MnCl2 + H2O =>
MnO2 + 4 HCl = 2 Cl + MnCl2 + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbNO3 + NaI = NaNO3 + PbI =>
PbNO3 + NaI = NaNO3 + PbI
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = CoFe2O4 + H2O + NaNO3 =>
Co(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = CoFe2O4 + 28 H2O + 8 NaNO3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
SO2 + H2S = S8 + H2O =>
8 SO2 + 16 H2S = 3 S8 + 16 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaI = Na + I2 =>
2 NaI = 2 Na + I2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CuC2H3O2 + Na2CrO4 = CuCrO4 + Na2C2H3O2 =>
CuC2H3O2 + Na2CrO4 = CuCrO4 + Na2C2H3O2
MnO4{-} + SO2 + H2O = Mn{+2} + HSO4{-}1 + OH{-} =>
2 MnO4{-} + 5 SO2 + 3 H2O = 2 Mn{+2} + 5 HSO4{-}1 + OH{-}
P + KMnO4 + H2O = KH2PO4 + K2HPO4 + MnO2 =>
3 P + 5 KMnO4 + 2 H2O = KH2PO4 + 2 K2HPO4 + 5 MnO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
CuS = Cu + S2 =>
2 CuS = 2 Cu + S2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/06/15
Equations balanced on 12/06/14
化学反応式の係数調整サイトへのご意見·ご感想