Equations balanced on the previous day | Equations balanced on the next day |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe + HNO3 = FeN3O9 + H2O + NO =>
Fe + 4 HNO3 = FeN3O9 + 2 H2O + NO
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaN6 + P3N5 + BaI2 = Ba3P5N10I + N2 =>
15 BaN6 + 10 P3N5 + 3 BaI2 = 6 Ba3P5N10I + 40 N2
Na + H2So4 = H2 + Na2So4 =>
2 Na + H2So4 = H2 + Na2So4
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
NH3 + BCl3 + CH3CN = BCN + HCl =>
NH3 + 2 BCl3 + CH3CN = 2 BCN + 6 HCl
C + O2 = CO2 =>
C + O2 = CO2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Mg(HCO3)2 + H2SO4 = MgSO4 + CO2 + H2O =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
[Zn(H2O)6]{2+} + OH{-} = Zn(OH)2 + H2O =>
[Zn(H2O)6]{2+} + 2 OH{-} = Zn(OH)2 + 6 H2O
CaCl2 + Ag2SO4 = CaSO4 + AgCl =>
CaCl2 + Ag2SO4 = CaSO4 + 2 AgCl
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
KIO3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
NANO3(s) = NANO2(s) + O2(g) =>
2 NANO3(s) = 2 NANO2(s) + O2(g)
KI + K2CrO7 + H2(SO4)3 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
74 KI + 2 K2CrO7 + 14 H2(SO4)3 = 37 I2 + Cr2(SO4)3 + 39 K2SO4 + 14 H2O
BaCl2 + NaC2H3O2 = BaC2H3O2 + NaCl2 =>
BaCl2 + NaC2H3O2 = BaC2H3O2 + NaCl2
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Na + S = Na2S =>
2 Na + S = Na2S
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
BaO2 + HNO3 = Ba(NO3)2 + OH =>
BaO2 + 2 HNO3 = Ba(NO3)2 + 2 OH
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)2 + I2 + H2O =>
K2Cr2O7 + 8 HI + 6 HClO4 = 2 KClO4 + 2 Cr(ClO4)2 + 4 I2 + 7 H2O
S8 + F = SF6 =>
S8 + 48 F = 8 SF6
C6H12O + OH = COOH + H2O =>
C6H12O + 28 OH = 6 COOH + 17 H2O
HF(l) + H3BO3(s) = BF3 + H2O =>
3 HF(l) + H3BO3(s) = BF3 + 3 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
I2 + H20 = H2I20 =>
100 I2 + H20 = 10 H2I20
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
AgNO3 + Fe2(SO4)3 = Ag2SO4 + Fe(NO3)3 =>
6 AgNO3 + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe(NO3)3
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
CH2O + OH = COOH + H2O =>
CH2O + 3 OH = COOH + 2 H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
CuCl22H2O + Ag = AgCl3 + Cu + H2O =>
3 CuCl22H2O + 22 Ag = 22 AgCl3 + 3 Cu + 3 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 10/07/14
Equations balanced on 11/06/13
化学反応式の係数調整サイトへのご意見·ご感想