Equations balanced on the previous day | Equations balanced on the next day |
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO3)3 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 Na2SO3 = K2SO4 + Cr2(SO3)3 + 6 Na2SO4 + 4 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaO + P2O5 = Ba3(PO4)2 =>
3 BaO + P2O5 = Ba3(PO4)2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NaCHO3 = NaOH + CO2 =>
NaCHO3 = NaOH + CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaSi2 + SbCl3 = Si + Sb + CaCl =>
3 CaSi2 + SbCl3 = 6 Si + Sb + 3 CaCl
HCl + K2CrO4 = H2CrO4 + KCl =>
2 HCl + K2CrO4 = H2CrO4 + 2 KCl
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu(SO4)(aq) + Fe(s) = Fe(SO4)(aq) + Cu(s) =>
Cu(SO4)(aq) + Fe(s) = Fe(SO4)(aq) + Cu(s)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOH(aq) + CuCl2(aq) = NaCl(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2(s)
PbO2(aq) + HNO3(aq) = H2O + O2 + PbNO3 =>
4 PbO2(aq) + 4 HNO3(aq) = 2 H2O + 3 O2 + 4 PbNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
H2SO4 + KOH = KHSO4H2O =>
H2SO4 + KOH = KHSO4H2O
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
H2S(g) + SO2(g) = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(g)
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu(SO4)(aq) + Al(s) = Al2(SO4)3(aq) + Cu(s) =>
3 Cu(SO4)(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Cu(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2O + Fe2O3 = KFeO2 =>
K2O + Fe2O3 = 2 KFeO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2 + CO2 + H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FESO4 + HNO3 + H2SO4 = FE(SO4)3 + NO + H2O =>
3 FESO4 + 4 HNO3 + 6 H2SO4 = 3 FE(SO4)3 + 4 NO + 8 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 09/16/19
Equations balanced on 10/16/18
化学反応式の係数調整サイトへのご意見·ご感想