| Équations équilibrées la veille |
S2 + O4 = 2 SO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
S2 + O4 = SO2 =>
S2 + O4 = 2 SO2
BeI2 + Sr(SO4) = Be(SO4) + SrI2 =>
BeI2 + Sr(SO4) = Be(SO4) + SrI2
Sb + H2O2 + NaOH = Na3SbO3 + H2O =>
2 Sb + 3 H2O2 + 6 NaOH = 2 Na3SbO3 + 6 H2O
C6H5OH + CHCl3 + KOH = C6H5(OH)CHO + KCl + H2O =>
17 C6H5OH + 10 CHCl3 + 30 KOH = 16 C6H5(OH)CHO + 30 KCl + 15 H2O
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
O3 = O2 =>
2 O3 = 3 O2
B2O3 + CO(NH2)2 = BN + CO2 + H2O =>
B2O3 + CO(NH2)2 = 2 BN + CO2 + 2 H2O
Ba(OH)2 + CaO = BaO + Ca(OH)2 =>
Ba(OH)2 + CaO = BaO + Ca(OH)2
Pb(NO3)2(s) + NaI(aq) = PbI + Na(NO3)2(aq) =>
Pb(NO3)2(s) + NaI(aq) = PbI + Na(NO3)2(aq)
Fe(C5H5)2 + O2 = Fe3O4 + CO2 + H2O =>
6 Fe(C5H5)2 + 79 O2 = 2 Fe3O4 + 60 CO2 + 30 H2O
C15H14O + NaBH4 + H2O = C15H15O + NaB(OH)4 =>
8 C15H14O + NaBH4 + 4 H2O = 8 C15H15O + NaB(OH)4
Fe(OH)3 + OCl{-} + OH{-} = FeO4{-2} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{-2} + 3 Cl{-} + 5 H2O
K2[Cr(OH)6] + PbO2 + KOH = K2[Pb(OH)4] + K2CrO4 + H2O =>
K2[Cr(OH)6] + PbO2 + 2 KOH = K2[Pb(OH)4] + K2CrO4 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na(OH) + Ag(No3) = Na(No3) + Ag(OH) =>
Na(OH) + Ag(No3) = Na(No3) + Ag(OH)
Cu + K3PO4 = Cu3(PO4)2 + K =>
3 Cu + 2 K3PO4 = Cu3(PO4)2 + 6 K
SnBi + Dy = DyBi + Sn =>
SnBi + Dy = DyBi + Sn
CeO2 + H2SO4 = Ce(SO4)2 + H2O =>
CeO2 + 2 H2SO4 = Ce(SO4)2 + 2 H2O
HMnO4 + Ca(OH)2 = Ca(MnO4)2 + H2O =>
2 HMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Na2Cr2O7 + NaNO2 + H2SO4 = Cr2S3O12 + NaNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2S3O12 + 3 NaNO3 + Na2SO4 + 4 H2O
CaCl2(aq) + Na3PO(aq)4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO(aq)4 = Ca3(PO4)2(s) + 6 NaCl(aq)
CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
2 CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + 3 H2O(l)
Sr(NO3)2(aq) + Na3PO4(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2 + 6 NaNO3
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
KCl + NH4OH = KOH + NH4Cl =>
KCl + NH4OH = KOH + NH4Cl
LiNO3 + Fe2(SO4)3 = Li2(SO4) + Fe(NO3)3 =>
6 LiNO3 + Fe2(SO4)3 = 3 Li2(SO4) + 2 Fe(NO3)3
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
Fe(OH)2 + KSCN = Fe(SCN)6 + (OH)3 + K =>
3 Fe(OH)2 + 18 KSCN = 3 Fe(SCN)6 + 2(OH)3 + 18 K
Al(s) + NaOH(s) + H2O = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(s) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2(g)
KClO4 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO4 + 8 FeSO4 + 4 H2SO4 = KCl + 4 Fe2(SO4)3 + 4 H2O
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Mg(NO3)2 + C2H6N4O2 = MgO + NO2 + CO2 + H2O =>
13 Mg(NO3)2 + C2H6N4O2 = 13 MgO + 30 NO2 + 2 CO2 + 3 H2O
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq)
Al(s) + FeCl2(aq) = Fe(s) + AlCl3(aq) =>
2 Al(s) + 3 FeCl2(aq) = 3 Fe(s) + 2 AlCl3(aq)
SrCl2(aq) + Na2S(aq) = NaCl + SrS =>
SrCl2(aq) + Na2S(aq) = 2 NaCl + SrS
Al + NH4Cl + H2O = Al(OH)Cl2 + NH3 + H2 =>
2 Al + 4 NH4Cl + 2 H2O = 2 Al(OH)Cl2 + 4 NH3 + 3 H2
KI + NaH = KH + NaI =>
KI + NaH = KH + NaI
Ba(OH)2(H2O)8 + CO2 = BaCO3 + H2O =>
Ba(OH)2(H2O)8 + CO2 = BaCO3 + 9 H2O
C6H12N4 + NH4ClO4 + Ba(NO3)2 = BaCl2 + H2O + CO2 + N2 =>
5 C6H12N4 + 18 NH4ClO4 + 9 Ba(NO3)2 = 9 BaCl2 + 66 H2O + 30 CO2 + 28 N2
CH2O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 12 NaOH = 2 CHOO + 3 Cu2O + 6 Na2SO4 + 7 H2O
FeCl3 + NaOH = Fe(OH)3*3NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3*3NaCl
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Ga2S3 + O2 = Ga2O3 + SO2 =>
2 Ga2S3 + 9 O2 = 2 Ga2O3 + 6 SO2
Cl2(g) + NaOH(aq) = NaCl(at) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(at) + NaClO3(aq) + 3 H2O(l)
Br{-} + CrO7{2-} + H3O{+} = Br2 + Cr{3+} + H2O =>
18 Br{-} + 2 CrO7{2-} + 28 H3O{+} = 9 Br2 + 2 Cr{3+} + 42 H2O
NaHCO3 + H2C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
51 NaHCO3 + 18 H2C6H5O7 = 57 CO2 + 46 H2O + 17 Na3C6H5O7
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4 + HOH =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 HOH
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
