| Équations équilibrées la veille |
Al2(SO4)3(aq) + 6 NH4OH(aq) = 2 Al(OH)3 + 3(NH4)2SO4(aq)
Sn + Cd(NO3)2 = Sn(NO3)2 + Cd =>
Sn + Cd(NO3)2 = Sn(NO3)2 + Cd
K2CrO4 + H2O = Cr(OH)3 + KOH + O2 =>
4 K2CrO4 + 10 H2O = 4 Cr(OH)3 + 8 KOH + 3 O2
H4P2O7 + Ca(OH)2 = CaH2P2O7 + H2O =>
H4P2O7 + Ca(OH)2 = CaH2P2O7 + 2 H2O
K + O = K2O =>
2 K + O = K2O
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2(SO4)
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
BrO{-} + Fe(OH)3 + OH{-} = (FeO4)2{-} + Br{-} + H2O =>
9 BrO{-} + 4 Fe(OH)3 + 2 OH{-} = 2(FeO4)2{-} + 9 Br{-} + 7 H2O
CH3CH2Br + CH3NH2 = CH3CH3NCH3 + HBr =>
CH3CH2Br + CH3NH2 = CH3CH3NCH3 + HBr
CCl2O + NH3 = H4CN2O + NH4Cl =>
CCl2O + 4 NH3 = H4CN2O + 2 NH4Cl
Fe + HNO = FeNO + H =>
Fe + HNO = FeNO + H
P4 + Na(OH) + H2O = PH3 + Na2HPO3 =>
P4 + 4 Na(OH) + 2 H2O = 2 PH3 + 2 Na2HPO3
Bi(OH)3 + NaOH = Na(Bi(OH)4) =>
Bi(OH)3 + NaOH = Na(Bi(OH)4)
Mg + HN3 = Mg(N3)2 + H2 =>
Mg + 2 HN3 = Mg(N3)2 + H2
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
CaSi2 + SbI3 = Si + Sb + CaI2 =>
3 CaSi2 + 2 SbI3 = 6 Si + 2 Sb + 3 CaI2
S(s) + O2(g) + H2O(l) = H2SO4(aq) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(aq)
H3PO4 + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3PO4 + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
Na2WO4 + HCl + H2O = WO3*2H2O + NaCl =>
Na2WO4 + 2 HCl + H2O = WO3*2H2O + 2 NaCl
C6H5NH3Br + H2O = C6H5NH6Br + OH =>
C6H5NH3Br + 3 H2O = C6H5NH6Br + 3 OH
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2 =>
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2
Al + NO3{-} + OH{-} + H2O = Al(OH)6{-} + NH3 =>
8 Al + 5 NO3{-} + 3 OH{-} + 30 H2O = 8 Al(OH)6{-} + 5 NH3
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + KOH + H2O =>
2 Al + K2Cr2O7 + 3 H2SO4 = Al2O3 + Cr2(SO4)3 + 2 KOH + 2 H2O
NH4Cl + S = (NH4)2S + Cl2 =>
2 NH4Cl + S = (NH4)2S + Cl2
Cl + NaF = NaCl + F2 =>
2 Cl + 2 NaF = 2 NaCl + F2
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2 =>
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2
CaO(s) + HOH(l) = Ca(OH)2(aq) =>
CaO(s) + HOH(l) = Ca(OH)2(aq)
Li2S + Mg(C2H3O2)2 = LiC2H3O2 + MgS =>
Li2S + Mg(C2H3O2)2 = 2 LiC2H3O2 + MgS
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Zn + HNO3(dilute) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(dilute) = 3 Zn(NO3)2 + 2 NO + 4 H2O
Hg + CuO = Hg2O + Cu =>
2 Hg + CuO = Hg2O + Cu
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
Cr2O3 + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
Cr2O3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 2 H2O
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
P4 + Ni = NiP =>
P4 + 4 Ni = 4 NiP
CH4 + I2 = CI4 + HI =>
CH4 + 4 I2 = CI4 + 4 HI
SnCl2(aq) + K2S(aq) = SnS(s) + KCl(aq) =>
SnCl2(aq) + K2S(aq) = SnS(s) + 2 KCl(aq)
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + Na2(NO3)2 =>
Ni(NO3)2 + Na2Cr2O7 = NiCr2O7 + Na2(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO2 + H2O
C2H7N + O2 = CO2 + H2O + NO =>
4 C2H7N + 17 O2 = 8 CO2 + 14 H2O + 4 NO
VCl3 + O2 = V2O3 + Cl2 =>
4 VCl3 + 3 O2 = 2 V2O3 + 6 Cl2
C8H9NO + O2 = NO + CO2 + H2O =>
4 C8H9NO + 41 O2 = 4 NO + 32 CO2 + 18 H2O
Al + H{+} + (BrO4){-} = Al{+3} + Br2 + H2O =>
14 Al + 48 H{+} + 6(BrO4){-} = 14 Al{+3} + 3 Br2 + 24 H2O
NH3 + OCl{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + OCl{-} = N2H4 + Cl{-} + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
