Equations balanced on the previous day | Equations balanced on the next day |
2 Na + Br2 = 2 NaBr
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
NaHSO3 + HCl = NaCl + H2O + SO2 =>
NaHSO3 + HCl = NaCl + H2O + SO2
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2 =>
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
Na + Al2SO4 = NaAl + SO4 =>
2 Na + Al2SO4 = 2 NaAl + SO4
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Mn(NO3)2 + Na2CO3 + Cr2S = NO + Na2MnO4 + Na2SO4 + Na2CrO4 + CO2 =>
9 Mn(NO3)2 + 12 Na2CO3 + Cr2S = 18 NO + 9 Na2MnO4 + Na2SO4 + 2 Na2CrO4 + 12 CO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NaC2O4 + Pb2NO3 = Pb2C2O4 + NaNO3 =>
NaC2O4 + Pb2NO3 = Pb2C2O4 + NaNO3
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
Na2CO3(aq) + Al(NO3)3(aq) = NaNO3() + Al2(CO3)3 =>
3 Na2CO3(aq) + 2 Al(NO3)3(aq) = 6 NaNO3() + Al2(CO3)3
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/05/12
Equations balanced on 11/04/11
化学反応式の係数調整サイトへのご意見·ご感想