Equations balanced on the previous day | Equations balanced on the next day |
PCl5 + 4 H2O = H3PO4 + 5 HCl
K2CO3 + P2O5 = K3PO4 + CO2 =>
3 K2CO3 + P2O5 = 2 K3PO4 + 3 CO2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FES(s) + HCl(aq) = FECl2(aq) + H2S(g) =>
FES(s) + 2 HCl(aq) = FECl2(aq) + H2S(g)
HNO3 + Mg + HCl = NH4Cl + H2O + Mg(NO3)2 =>
9 HNO3 + 4 Mg + HCl = NH4Cl + 3 H2O + 4 Mg(NO3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ZN + KNO3 + KOH = KNO2 + K2ZNO2 + H2O =>
ZN + KNO3 + 2 KOH = KNO2 + K2ZNO2 + H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
FE(s) + HCl(aq) = FECl2(aq) + H2(g) =>
FE(s) + 2 HCl(aq) = FECl2(aq) + H2(g)
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag
HNO2 + KMNO4 + H2SO4 = MNSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMNO4 + 3 H2SO4 = 2 MNSO4 + 5 HNO3 + K2SO4 + 3 H2O
NaHCO3 + H3COOH = NaH3COO + H2CO3 =>
NaHCO3 + H3COOH = NaH3COO + H2CO3
O2 + I2O = I2O5 =>
2 O2 + I2O = I2O5
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C12H22O11 + H20 = CH3CH2OH + CO2 =>
15 C12H22O11 + 3 H20 = 65 CH3CH2OH + 50 CO2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
HNO3 + Cu + HCl = NH4Cl + H2O + Cu(NO3)2 =>
9 HNO3 + 4 Cu + HCl = NH4Cl + 3 H2O + 4 Cu(NO3)2
Cd + S = CdS =>
Cd + S = CdS
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HNO3 + Mg + HCl = NH4Cl + H2O + Mg(NO3)2 =>
9 HNO3 + 4 Mg + HCl = NH4Cl + 3 H2O + 4 Mg(NO3)2
CrCl3 + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + 2 H2O2 + 4 NaOH = NaCrO4 + 3 NaCl + 4 H2O
B2O3 + N2 = BN + NO =>
2 B2O3 + 5 N2 = 4 BN + 6 NO
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
P2O2 + H2O = H3PO4 + PH3 =>
4 P2O2 + 12 H2O = 5 H3PO4 + 3 PH3
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Fe + HNO3 = Fe(NO3)2 + N2 + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + N2 + 6 H2O
Ag2O = Ag + O3 =>
3 Ag2O = 6 Ag + O3
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + K2SO4 + 7 H2O
B2O3 + N2 = BN + NO2 =>
4 B2O3 + 7 N2 = 8 BN + 6 NO2
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCO3 + HCl = H2O + CO2 + Cl2 =>
2 HCO3 + 2 HCl = 2 H2O + 2 CO2 + Cl2
H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
B2O3 + N2 = BN + N2O =>
B2O3 + 4 N2 = 2 BN + 3 N2O
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 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 11/09/15
Equations balanced on 12/09/14
化学反応式の係数調整サイトへのご意見·ご感想