Equations balanced on the previous day | Equations balanced on the next day |
2 Na + I2 = 2 NaI
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
ZnCl2 + S = ZnS + Cl =>
ZnCl2 + S = ZnS + 2 Cl
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + S8 = AlS3 =>
8 Al + 3 S8 = 8 AlS3
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 3 H2O = [Cu(NH3)4(H2O)]{+2} + 2 NH4Cl + 2 OH{-}
Na2 + H4O2 = Na2O2H2 + H2 =>
Na2 + H4O2 = Na2O2H2 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
V2O5 + Al = Al2O3 + V =>
3 V2O5 + 10 Al = 5 Al2O3 + 6 V
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CU2 + CO2 = CU(CO3) =>
CU2 + 3 CO2 = 2 CU(CO3)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H + O = H2O =>
2 H + O = H2O
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
P + Cl = PCl5 =>
P + 5 Cl = PCl5
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaOH + (COOH)2 = (COONa)2 + H2O =>
2 NaOH + (COOH)2 = (COONa)2 + 2 H2O
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
SnCl4 + S = SnS + Cl =>
SnCl4 + S = SnS + 4 Cl
P4O10 + CaF2 = PF5 + Ca3(PO4)2 =>
4 P4O10 + 15 CaF2 = 6 PF5 + 5 Ca3(PO4)2
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
C36H74 + O2 = C17H35COOH + H2O =>
2 C36H74 + 5 O2 = 4 C17H35COOH + 2 H2O
NaI(aq) + Cl2(g) = I2(g) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(g) + 2 NaCl(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
Na2CO3 + PbNO3 = NaNO3 + Pb2CO3 =>
Na2CO3 + 2 PbNO3 = 2 NaNO3 + Pb2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/29/17
Equations balanced on 02/28/16
化学反応式の係数調整サイトへのご意見·ご感想