Equations balanced on the previous day | Equations balanced on the next day |
3 NO2 + H2O = 2 HNO3 + NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + O2 + HCl = SnCl + H2O =>
4 Sn + O2 + 4 HCl = 4 SnCl + 2 H2O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaOH(aq) + Cu(NO3)2(aq) = NaNO3(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + Cu(OH)2(s)
Hg2CrO4 = Hg + Cr2O3 + O2 =>
4 Hg2CrO4 = 8 Hg + 2 Cr2O3 + 5 O2
PbCl2 + K2SO4 = KCl + PbSO4 =>
PbCl2 + K2SO4 = 2 KCl + PbSO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HMnO4 + HNO2 = Mn[NO3]2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn[NO3]2 + HNO3 + 3 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
H2 + S = H2S =>
H2 + S = H2S
C6H5O7 + HNO3 + H3O = C3H5N3O9 + OH =>
C6H5O7 + 6 HNO3 + 3 H3O = 2 C3H5N3O9 + 10 OH
H + S = H2S =>
2 H + S = H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
CaCl2 + Na3PO4 = CaPO4 + Na3Cl2 =>
CaCl2 + Na3PO4 = CaPO4 + Na3Cl2
H2(g) = H(g) =>
H2(g) = 2 H(g)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu(OH)2(s) = H2O(l) + CuO(s) =>
Cu(OH)2(s) = H2O(l) + CuO(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
C7H17 + O2 = CO2 + H20 =>
20 C7H17 + 140 O2 = 140 CO2 + 17 H20
ClNO2 + NO = ClNO + NO2 =>
ClNO2 + NO = ClNO + NO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KI + KMnO4 + H2O = I2 + MnO2 + KOH =>
6 KI + 2 KMnO4 + 4 H2O = 3 I2 + 2 MnO2 + 8 KOH
CuSO4{+2} + Fe = CuSO4 + Fe{+3} =>
3 CuSO4{+2} + 2 Fe = 3 CuSO4 + 2 Fe{+3}
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
carbon + oxygen = carbondioxide =>
C + O2 = CO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Na2CO3 + Ca = Na + CaCO3 =>
Na2CO3 + Ca = 2 Na + CaCO3
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
HO(g) + H(g) = H2O(g) =>
HO(g) + H(g) = H2O(g)
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq)
Cu{+2} + Fe = Cu + Fe{+3} =>
3 Cu{+2} + 2 Fe = 3 Cu + 2 Fe{+3}
BaBr2 + K3PO4 = BaK3 + Br2PO4 =>
BaBr2 + K3PO4 = BaK3 + Br2PO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Fe + Cu{+2} = Cu + Fe{+3} =>
2 Fe + 3 Cu{+2} = 3 Cu + 2 Fe{+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 08/12/14
Equations balanced on 09/11/13
化学反応式の係数調整サイトへのご意見·ご感想