Equations balanced on the previous day | Equations balanced on the next day |
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Al + Fe2O = Al2O3 + Fe =>
2 Al + 3 Fe2O = Al2O3 + 6 Fe
H2SO4 + Na2S = Na2SO4 + H2S =>
H2SO4 + Na2S = Na2SO4 + H2S
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Cr2O7 + NaOH = Na2Cr2O7 + OH =>
Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 OH
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Si + H2O + CaOH = CaSiO3 + H2 =>
2 Si + 4 H2O + 2 CaOH = 2 CaSiO3 + 5 H2
Cr2O7{-2} + Sn{2+} + H{+} = Cr{+3} + Sn{+4} + H2O =>
Cr2O7{-2} + 3 Sn{2+} + 14 H{+} = 2 Cr{+3} + 3 Sn{+4} + 7 H2O
Mg3(PO4)2 = Mg2 + PO4 =>
2 Mg3(PO4)2 = 3 Mg2 + 4 PO4
(NO3)2Pb + H2S = PbS + HNO3 =>
(NO3)2Pb + H2S = PbS + 2 HNO3
Ca + Si = SiCa =>
Ca + Si = SiCa
Fe2O3(S) + O(S) = Fe(S) + O2 =>
Fe2O3(S) + O(S) = 2 Fe(S) + 2 O2
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CuO + H = CuH2O =>
CuO + 2 H = CuH2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
N2H4 + H2O + I2 = NH3 + HIO3 =>
5 N2H4 + 6 H2O + I2 = 10 NH3 + 2 HIO3
K2O + Zn(OH)2 = KOH + ZnO =>
K2O + Zn(OH)2 = 2 KOH + ZnO
COCl3 + AgNO3 = CONO3 + AgCl3 =>
COCl3 + AgNO3 = CONO3 + AgCl3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Sr(HSO3)2 + Ba(OH)2 = Sr(OH)2 + BaSO3 + H2O =>
Sr(HSO3)2 + 2 Ba(OH)2 = Sr(OH)2 + 2 BaSO3 + 2 H2O
H3PO4 + MnO2 = H2O2 + Mn3(PO4)2 =>
2 H3PO4 + 3 MnO2 = 3 H2O2 + Mn3(PO4)2
Na + H2O = Na(OH)2 + H =>
Na + 2 H2O = Na(OH)2 + 2 H
VCl5 = V5 + Cl2 =>
10 VCl5 = 2 V5 + 25 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ClO + O2 = Cl2O3 =>
4 ClO + O2 = 2 Cl2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O
Cr(OH)3 + HIO3 = Cr(IO3)3 + H2O =>
Cr(OH)3 + 3 HIO3 = Cr(IO3)3 + 3 H2O
NH3(g) + HCl(aq) = NH4Cl =>
NH3(g) + HCl(aq) = NH4Cl
C3H8O3(l) + O2(g) = CO2(g) + H2O =>
2 C3H8O3(l) + 7 O2(g) = 6 CO2(g) + 8 H2O
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
CH3OH + CO2 = OC(OCH3)2 + H2O =>
2 CH3OH + CO2 = OC(OCH3)2 + H2O
KAl(SO4)2 = Al2(SO4)3 + K2SO4 =>
2 KAl(SO4)2 = Al2(SO4)3 + K2SO4
AlCl + Na = AlNa + Cl =>
AlCl + Na = AlNa + Cl
N + O2 = NO2 =>
N + O2 = NO2
As2O3 + HClO4 + H2O = H3AsO4 + HCl =>
2 As2O3 + HClO4 + 6 H2O = 4 H3AsO4 + HCl
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2
B(OH)3 + NaOH = Na2B4O7 + H2O =>
4 B(OH)3 + 2 NaOH = Na2B4O7 + 7 H2O
Ni + (NO3)2 = Ni(NO3)2 =>
Ni + (NO3)2 = Ni(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
Na(IO3) + BaCl2 = NaCl + Ba(IO3)2 =>
2 Na(IO3) + BaCl2 = 2 NaCl + Ba(IO3)2
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/09/24
Equations balanced on 05/09/23
化学反応式の係数調整サイトへのご意見·ご感想