Équations équilibrées la veille |
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al2(C2O4)3 + KMnO4 + HCl = MnCl2 + AlCl3 + KCl + H2O + CO2 =>
5 Al2(C2O4)3 + 6 KMnO4 + 48 HCl = 6 MnCl2 + 10 AlCl3 + 6 KCl + 24 H2O + 30 CO2
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
Mg(s) + Co(NO3)2(aq) = Mg(NO3)2(aq) + Co(s) =>
Mg(s) + Co(NO3)2(aq) = Mg(NO3)2(aq) + Co(s)
MgO(s) + HI(aq) = MgI(s) + OH(aq) =>
MgO(s) + HI(aq) = MgI(s) + OH(aq)
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NaCO3 + BrNO3 = BrCO3 + NaNO3 =>
NaCO3 + BrNO3 = BrCO3 + NaNO3
HBr + NH4OH = NH4 + Br + H2O =>
HBr + NH4OH = NH4 + Br + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuCI2 = Cu + CI2 =>
CuCI2 = Cu + CI2
CUSO4 + Na2CO3 = CUCO3 + Na2SO4 =>
CUSO4 + Na2CO3 = CUCO3 + Na2SO4
CaCl2 + NaOH = NaCl2CaOH =>
CaCl2 + NaOH = NaCl2CaOH
Sr(HSO3)2 + H2O = H2SO3 + Sr(OH)2 =>
Sr(HSO3)2 + 2 H2O = 2 H2SO3 + Sr(OH)2
Zn + Ag = ZnAg =>
Zn + Ag = ZnAg
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(NO3)2(aq) + SnCl4(aq) = PbCl2(s) + Sn(NO3)4(aq) =>
2 Pb(NO3)2(aq) + SnCl4(aq) = 2 PbCl2(s) + Sn(NO3)4(aq)
As2S5 + HNO3 = NO2 + H2O + H3AsO4 + H2SO4 =>
As2S5 + 40 HNO3 = 40 NO2 + 12 H2O + 2 H3AsO4 + 5 H2SO4
NiCl2 + Pb(NO3)2 = Cl2Pb + Ni(NO3)2 =>
NiCl2 + Pb(NO3)2 = Cl2Pb + Ni(NO3)2
Al2[SO4]3 + BaCl2 = AlCl3 + BaSO4 =>
Al2[SO4]3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
N2O3 = NO + NO2 =>
N2O3 = NO + NO2
NiO + CO = NiCO + O =>
NiO + CO = NiCO + O
LiAl(SiO3)2 + H2SO4 = Li2SO4 + HAl(SiO3)2 =>
2 LiAl(SiO3)2 + H2SO4 = Li2SO4 + 2 HAl(SiO3)2
Cu + K(NO3) = Cu(NO3) + K =>
Cu + K(NO3) = Cu(NO3) + K
Cr(OH)3 + IO2{-} + OH{-} = I{-} + Cr(O4){2-} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 3 I{-} + 4 Cr(O4){2-} + 10 H2O
Al2 + N3 = Al2N3 =>
Al2 + N3 = Al2N3
K3PO4 + H2O = K2O + H3(PO4) =>
2 K3PO4 + 3 H2O = 3 K2O + 2 H3(PO4)
RbI + H2O = H2 + RbIOH =>
2 RbI + 2 H2O = H2 + 2 RbIOH
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
SnCl4 + NH3 = NH3Cl4 + Sn =>
SnCl4 + NH3 = NH3Cl4 + Sn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HgCl4{2-} + Cu{2+} = Hg{2+} + CuCl2 =>
HgCl4{2-} + 2 Cu{2+} = Hg{2+} + 2 CuCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
SiO2 + HF = SiF4 + H2O* =>
SiO2 + 4 HF = SiF4 + 2 H2O*
UF(s) + O2(g) + HF(l) = UF4(s) + H2O(l) =>
4 UF(s) + 3 O2(g) + 12 HF(l) = 4 UF4(s) + 6 H2O(l)
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
Zn(s) + O2(g) + H2O(l) = Zn(OH)2(aq) =>
2 Zn(s) + O2(g) + 2 H2O(l) = 2 Zn(OH)2(aq)
ZrOCO3 + HNO3 = ZrO(NO3)2 + H2CO3 =>
ZrOCO3 + 2 HNO3 = ZrO(NO3)2 + H2CO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Cu3(OH)2(CO3)2 + H{+} = Cu{2+} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{2+} + 2 H2O + 2 HCO3{-}
NO + Zn + HCl = NH4Cl + ZnCl2 + H2O =>
2 NO + 5 Zn + 12 HCl = 2 NH4Cl + 5 ZnCl2 + 2 H2O
MgBr + KCH3COO = KBr + Mg(CH3COO) =>
MgBr + KCH3COO = KBr + Mg(CH3COO)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.