Equations balanced on the previous day | Equations balanced on the next day |
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4 + Cr2O7 = Cr3O + N + H2O =>
19 NH4 + 6 Cr2O7 = 4 Cr3O + 19 N + 38 H2O
AL(s) + HCl(aq) = ALCl3(aq) + H(g) =>
AL(s) + 3 HCl(aq) = ALCl3(aq) + 3 H(g)
K + HCl = H2 + KCl =>
2 K + 2 HCl = H2 + 2 KCl
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaClO3 + KI + H2SO4 = NaCl + I2 + K2SO4 + H2O =>
NaClO3 + 6 KI + 3 H2SO4 = NaCl + 3 I2 + 3 K2SO4 + 3 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O = H20 + O2 =>
10 H2O = H20 + 5 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaAlO2 + H2O + CO2 = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + 3 H2O + CO2 = 2 Al(OH)3 + Na2CO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ag(s) + NaCN(aq) + H2O(l) + O2(g) = NaAg(CN)2(aq) + NaOH(aq) =>
4 Ag(s) + 8 NaCN(aq) + 2 H2O(l) + O2(g) = 4 NaAg(CN)2(aq) + 4 NaOH(aq)
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaHCO3 + HC2H3O = H2O + CO2 + NaC2H3O2 =>
5 NaHCO3 + 4 HC2H3O = 3 H2O + 3 CO2 + 5 NaC2H3O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
PbCl2 + HIO3 + HCl = PbCl4 + HI + H2O =>
3 PbCl2 + HIO3 + 6 HCl = 3 PbCl4 + HI + 3 H2O
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
FeS + H2Cr2O7 = FeCr2O7 + H2S =>
FeS + H2Cr2O7 = FeCr2O7 + H2S
Pb + O2 + H2O = Pb(OH)2 =>
2 Pb + O2 + 2 H2O = 2 Pb(OH)2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O = NiFe2O4 + H2O + HNO3 =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = NiFe2O4 + 20 H2O + 8 HNO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
AgNo3 + NaBr = AgBr + NaNo3 =>
AgNo3 + NaBr = AgBr + NaNo3
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/06/16
Equations balanced on 10/06/15
化学反応式の係数調整サイトへのご意見·ご感想