 |
Balance equation of any chemical reaction online for free
NiSO4(aq) + KOH(aq) = K2SO4 + Ni(OH)2 => NiSO4(aq) + 2 KOH(aq) = K2SO4 + Ni(OH)2
C2H2 + O2 = CO2 + H2O => 2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H2 + O2 = CO2 + H2O => 2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O => 2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
RbOH + H2SO4 = H2O + Rb2SO4 => 2 RbOH + H2SO4 = 2 H2O + Rb2SO4
KCl + NaNO3 = KNO3 + NaCl => KCl + NaNO3 = KNO3 + NaCl
Fe + HCl = FeCl2 + H2 => Fe + 2 HCl = FeCl2 + H2
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 => Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 => Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
H2S + O2 = SO2 + H2O => 2 H2S + 3 O2 = 2 SO2 + 2 H2O
HClO3 + KOH = KClO3 + H2O => HClO3 + KOH = KClO3 + H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 => 2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Na2NH + H2O = NH3 + NaOH => Na2NH + 2 H2O = NH3 + 2 NaOH
H2C6H5O7 + H2O = H3O + HC6H5O7 => H2C6H5O7 + H2O = H3O + HC6H5O7
CaBr2 + K2SO4 = CaSO4 + KBr => CaBr2 + K2SO4 = CaSO4 + 2 KBr
C7H16 + O2 = CO2 + H2O => C7H16 + 11 O2 = 7 CO2 + 8 H2O
CO + O2 = CO2 => 2 CO + O2 = 2 CO2
NaCl + F2 = NaF + Cl2 => 2 NaCl + F2 = 2 NaF + Cl2
CaCO3(s) = CaO(s) + CO2(g) => CaCO3(s) = CaO(s) + CO2(g)
AgO = Ag + O2 => 2 AgO = 2 Ag + O2
C2H2 + HNO2 = N2 + CO2 + H2 => C2H2 + 2 HNO2 = N2 + 2 CO2 + 2 H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 => H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ag2O = Ag + O2 => 2 Ag2O = 4 Ag + O2
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 => 2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
Ca(OH)2 + HBr = CaBr2 + H2O => Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
BCl3 + P4 + H2 = BP + HCl => 4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
C4H10 + O2 = CO2 + H2O => 2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 => Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
H2S + O2 = SO2 + H2O => 2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al(s) + Cl2(g) = AlCl3(s) => 2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
H2O + C2H5OH = CO + H2 => H2O + C2H5OH = 2 CO + 4 H2
N2 + H2 = NH3 => N2 + 3 H2 = 2 NH3
C2H4O2 + O2 = CO2 + H2O => C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
RbBr + AgCl = AgBr + RbCl => RbBr + AgCl = AgBr + RbCl
H2 + Cl2 = HCl => H2 + Cl2 = 2 HCl
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) => CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
CuO + HCl = CuCl2 + H2O => CuO + 2 HCl = CuCl2 + H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 => Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O => 2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
K + H2O = KOH + H2 => 2 K + 2 H2O = 2 KOH + H2
CO2 + H2O = C12H24O12 + O2 => 12 CO2 + 12 H2O = C12H24O12 + 12 O2
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) => Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
C3H3O + O2 = CO2 + H2O => 4 C3H3O + 13 O2 = 12 CO2 + 6 H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 => Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
HClO4 + NaOH = NaClO4 + H2O => HClO4 + NaOH = NaClO4 + H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) => MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Cu2S = Cu + S => Cu2S = 2 Cu + S
P + O2 = P2O3 => 4 P + 3 O2 = 2 P2O3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O => HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 => Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Balance equation of any chemical reaction online for freeEquations balanced on 11/01/19 Equations balanced on 10/09/19 Equations balanced on 11/08/18
|
|
|
|
|
|
|
|
|
|
Choisissez la langue
|
Comment citer ?
|
WebQC.Org
l'éducation en ligne
aide gratuite aux devoirs
problèmes de chimie
questions et réponses
|
|