Equations balanced on the previous day | Equations balanced on the next day |
N2 + 3 H2 = 2 NH3
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
ZnSO4 + (NH4)2S = ZnS + (NH4)2SO =>
ZnSO4 + 4(NH4)2S = ZnS + 4(NH4)2SO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiOH + CdCr2O7 = Li2O + H2Cr2O7 + CdO =>
2 LiOH + CdCr2O7 = Li2O + H2Cr2O7 + CdO
Mg(s) + P(s) = Mg3P2(s) =>
3 Mg(s) + 2 P(s) = Mg3P2(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca(NO3)2 + NaOH = CaOH + Na(NO3)2 =>
Ca(NO3)2 + NaOH = CaOH + Na(NO3)2
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnSO4 + (NH4)2S = MnS + (NH4)2SO =>
MnSO4 + 4(NH4)2S = MnS + 4(NH4)2SO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NO2{-} + I{-} + H{+} = NO + I2 + H2O =>
2 NO2{-} + 2 I{-} + 4 H{+} = 2 NO + I2 + 2 H2O
Sb2S5 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S5 + 40 HNO3 = 3 Sb2O5 + 15 H2SO4 + 40 NO + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Cu(NO3) + Na(OH) = Na(NO3) + Cu(OH) =>
Cu(NO3) + Na(OH) = Na(NO3) + Cu(OH)
CsOH + N2O5 = CsNO3 + H2O =>
2 CsOH + N2O5 = 2 CsNO3 + H2O
KI(ac) + Pb(NO3)2(ac) = PbI2(s) + KNO3(ac) =>
2 KI(ac) + Pb(NO3)2(ac) = PbI2(s) + 2 KNO3(ac)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(ag) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(ag)
NH4 + Cl2 = NH4Cl =>
2 NH4 + Cl2 = 2 NH4Cl
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2 =>
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
CuSO4 + (NH4)2S = CuS + (NH4)2SO =>
CuSO4 + 4(NH4)2S = CuS + 4(NH4)2SO
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
NO2{-} + I{-} + H{+} = I2 + NO + H2O =>
2 NO2{-} + 2 I{-} + 4 H{+} = I2 + 2 NO + 2 H2O
Cu + HNO3 + H2SO4 + H2O = NO2 + CuSO4*5H2O =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = 2 NO2 + CuSO4*5H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BO3 + Mg = Mg2O2 + B =>
2 BO3 + 6 Mg = 3 Mg2O2 + 2 B
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/21/14
Equations balanced on 10/21/13
化学反応式の係数調整サイトへのご意見·ご感想