Equations balanced on the previous day | Equations balanced on the next day |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
MgCO3(s) + HCl(aq) = MgCl2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + CO2(g) + H2O(l)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
X + O2 = X2O3 =>
4 X + 3 O2 = 2 X2O3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
AlO + H = HO + Al =>
AlO + H = HO + Al
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
Br2(l) + KI(aq) = I2(s) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(s) + 2 KBr(aq)
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
NaCl = Cl + Na =>
NaCl = Cl + Na
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Iodine + chlorine = Iodinetrichloride =>
I2 + 3 Cl2 = 2 ICl3
Fe(NO3)3 + H2S = Fe2S3 + HNO3 =>
2 Fe(NO3)3 + 3 H2S = Fe2S3 + 6 HNO3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
As2O3 + F2 = AsF5 + O2 =>
2 As2O3 + 10 F2 = 4 AsF5 + 3 O2
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
NiCl2*6H2O + (C2H5)2NCH2CH2NH2 = Ni((C2H5)2NCH2CH2NH2)2Cl2 + H2O =>
NiCl2*6H2O + 2(C2H5)2NCH2CH2NH2 = Ni((C2H5)2NCH2CH2NH2)2Cl2 + 6 H2O
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
CrO4 + H = Cr(OH)3 + H2O =>
CrO4 + 5 H = Cr(OH)3 + H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + Cu(NO3)3 = AlCu3 + NO3 =>
Al + 3 Cu(NO3)3 = AlCu3 + 9 NO3
KCLO3 + C6H12O6 = KCL + CO2 + H20 =>
10 KCLO3 + 5 C6H12O6 = 10 KCL + 30 CO2 + 3 H20
Na3N = Na + N =>
Na3N = 3 Na + N
BF3 + Li2So3 = B2(So3)3 + LiF =>
2 BF3 + 3 Li2So3 = B2(So3)3 + 6 LiF
Al + HBr = Al2Br6 + H2 =>
2 Al + 6 HBr = Al2Br6 + 3 H2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CaCO3 + HCL = CaCL + HCO3 =>
CaCO3 + HCL = CaCL + HCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 + HCL = CaCL + HCO3 =>
CaCO3 + HCL = CaCL + HCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + 2 H2
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
PbS + H2O2 = Pb(SO4) + H2O =>
PbS + 4 H2O2 = Pb(SO4) + 4 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 09/05/14
Equations balanced on 10/05/13
化学反応式の係数調整サイトへのご意見·ご感想