Equations balanced on the previous day | Equations balanced on the next day |
2 Na2O = 4 Na + O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Hl = Hl =>
Hl = Hl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CO2 + H = CH4 + H2O =>
CO2 + 8 H = CH4 + 2 H2O
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Hl2 = Hl =>
Hl2 = 2 Hl
NiCl2 + NaCO3 = Ni(CO3)2 + NaCl =>
NiCl2 + 2 NaCO3 = Ni(CO3)2 + 2 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
K2MgO2 + HCl = K3Cl + MgCl + H2O + Cl =>
3 K2MgO2 + 12 HCl = 2 K3Cl + 3 MgCl + 6 H2O + 7 Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + KCl(aq) =>
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 KCl(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H20 + CH3CO2H =>
10 K2Cr2O7 + 40 H2SO4 + 70 C2H5OH = 10 Cr2(SO4)3 + 10 K2SO4 + 11 H20 + 70 CH3CO2H
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca + Cl = CaCl =>
Ca + Cl = CaCl
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CO2H =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CO2H
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
XC6H4 + XO2 = XCO2 + XH2O =>
XC6H4 + 7 XO2 = 6 XCO2 + 2 XH2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
C2H2 + O = CO2 + H20 =>
10 C2H2 + 40 O = 20 CO2 + H20
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/02/10
Equations balanced on 12/02/09
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.