 |
Balance equation of any chemical reaction online for free
Fe2O3 + Mg = Mg2O + Fe => Fe2O3 + 6 Mg = 3 Mg2O + 2 Fe
C9H20 + O2 = CO + H2O => 2 C9H20 + 19 O2 = 18 CO + 20 H2O
C + Fe2O3 = CO + Fe => 3 C + Fe2O3 = 3 CO + 2 Fe
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 => 4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Mg + O2 = MgO => 2 Mg + O2 = 2 MgO
CH4 + O2 = CO2 + H2O => CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 => 2 KClO3 = 2 KCl + 3 O2
HClO4 + P4O10 = H3PO4 + Cl2O7 => 12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2 + O2 = H2O => 2 H2 + O2 = 2 H2O
C15H32 + O2 = CO2 + H2O => C15H32 + 23 O2 = 15 CO2 + 16 H2O
P4(s) + Cl2(g) = PCl3(g) => P4(s) + 6 Cl2(g) = 4 PCl3(g)
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O => 3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
NaNO2 + KMnO4 + H2O = NaNO3 + MnO2 + KOH => 3 NaNO2 + 2 KMnO4 + H2O = 3 NaNO3 + 2 MnO2 + 2 KOH
Cr2O3 + H2S = Cr2S3 + H2O => Cr2O3 + 3 H2S = Cr2S3 + 3 H2O
KOH + HClO4 = KClO4 + H2O => KOH + HClO4 = KClO4 + H2O
KClO3 = KCl + O2 => 2 KClO3 = 2 KCl + 3 O2
MgO + CO2 = MgCO3 => MgO + CO2 = MgCO3
Be2C + H2O = Be(OH)2 + CH4 => Be2C + 4 H2O = 2 Be(OH)2 + CH4
N2 + H2 = NH3 => N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H20 => 5 CH4 + 5 O2 = 5 CO2 + H20
NO + O2 = NO2 => 2 NO + O2 = 2 NO2
Al + CuO = Al2O3 + Cu => 2 Al + 3 CuO = Al2O3 + 3 Cu
Mg + N2 = Mg3N2 => 3 Mg + N2 = Mg3N2
Mg + N2 = Mg3N2 => 3 Mg + N2 = Mg3N2
HNO3 + Cu = Cu(NO3)2 + NO + H2O => 8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
C7H16 + O2 = CO2 + H2O => C7H16 + 11 O2 = 7 CO2 + 8 H2O
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 => 3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
H2O + CO2 = H2CO3 => H2O + CO2 = H2CO3
C + HNO3 = N2 + CO2 + H2O => 5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
K2O + H2O = KOH => K2O + H2O = 2 KOH
Fe2O3 + CO = Fe + CO2 => Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cl2O5 + NO = Cl2 + NO2 => Cl2O5 + 5 NO = Cl2 + 5 NO2
Pb(NO3)2 + KI = PbI2 + KNO3 => Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCO3 = CaO + CO2 => CaCO3 = CaO + CO2
Cl2 + HNO3 = H2O + NO2 + HClO4 => Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
Pb(NO3)2 + KI = PbI2 + KNO3 => Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb(NO3)2 + KI = PbI2 + KNO3 => Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2O + P2O5 = H3PO4 => 3 H2O + P2O5 = 2 H3PO4
NaOH + H2So4 = Na2So4 + H2O => 2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O => 3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2HPO4 = Na + H + PO4 => Na2HPO4 = 2 Na + H + PO4
C8H18 + O2 = CO2 + H2O => 2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnS + O2 = ZnO + SO2 => 2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2O + Na2O = NaOH => H2O + Na2O = 2 NaOH
K + H2O = KOH + H2 => 2 K + 2 H2O = 2 KOH + H2
N2(g) + O2(g) + H2O = HNO3(aq) => 2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
I2 + Na2S2O3 = NaI + Na2S4O6 => I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH3 + O2 = NO + H2O => 4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O3 => 4 Al + 3 O2 = 2 Al2O3
FeBr3 + (NH4)2S = Fe2S3 + NH4Br => 2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
Balance equation of any chemical reaction online for freeEquations balanced on 06/10/19 Equations balanced on 05/18/19 Equations balanced on 06/17/18
|
|
|
|
|
|
|
|
|
|
Choisissez la langue
|
Comment citer ?
|
WebQC.Org
l'éducation en ligne
aide gratuite aux devoirs
problèmes de chimie
questions et réponses
|
|