Equations balanced on the previous day | Equations balanced on the next day |
2 NH3 + H2S = (NH4)2S
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2O7{2-} + S + H{+} = Cr2O3 + SO2 + OH{-} =>
2 Cr2O7{2-} + 3 S + 2 H{+} = 2 Cr2O3 + 3 SO2 + 2 OH{-}
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3(Fe(CN)6)2 + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3(Fe(CN)6)2 + 3 K2SO4 + I2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe{2+} + C12 + H8 + N2 = Fe(C12H8N2)3{2+} =>
Fe{2+} + 3 C12 + 3 H8 + 3 N2 = Fe(C12H8N2)3{2+}
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Pb(NO3)4 + Al2(SO4)3 = Pb(SO4)2 + Al(NO3)3 =>
3 Pb(NO3)4 + 2 Al2(SO4)3 = 3 Pb(SO4)2 + 4 Al(NO3)3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K2(OH) + C6H8O7 = K2(OH)C6H8O7 =>
K2(OH) + C6H8O7 = K2(OH)C6H8O7
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NH4OH + H2S = H2O + (NH4)2S =>
2 NH4OH + H2S = 2 H2O + (NH4)2S
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Na + Cl = NaCl =>
Na + Cl = NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbSO3 + H2SO4 = PbSO4 + H2O + SO2 =>
PbSO3 + H2SO4 = PbSO4 + H2O + SO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NAOH + H2O = NAO + H3O =>
NAOH + H2O = NAO + H3O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2CrO7 + HBr = KBr + CrBr3 + H2O + Br2 =>
2 K2CrO7 + 28 HBr = 4 KBr + 2 CrBr3 + 14 H2O + 9 Br2
Fe + S = FeS =>
Fe + S = FeS
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 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 02/05/18
Equations balanced on 03/07/17
化学反応式の係数調整サイトへのご意見·ご感想