| Équations équilibrées la veille |
Cs2O + H2O = H2 + 2 CsO
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
ZnCl2 + NH4(OH)3 = NH4Cl3 + Zn(OH)2 =>
3 ZnCl2 + 2 NH4(OH)3 = 2 NH4Cl3 + 3 Zn(OH)2
F + O = F2O =>
2 F + O = F2O
Mg + (TiCl4)2 = MgCl2 + Ti =>
4 Mg + (TiCl4)2 = 4 MgCl2 + 2 Ti
K2[CdCl4] + KCN = K2[Cd(CN)4] + KCl =>
K2[CdCl4] + 4 KCN = K2[Cd(CN)4] + 4 KCl
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ni + Mg(OH)2 = Ni(OH)2 + MgHO =>
Ni + 2 Mg(OH)2 = Ni(OH)2 + 2 MgHO
CuCl2 + F2 = F2Cl2 + Cu =>
CuCl2 + F2 = F2Cl2 + Cu
AgNO3 + HCl = Ag2Cl2 + HNO3 =>
2 AgNO3 + 2 HCl = Ag2Cl2 + 2 HNO3
Ga + NaOH + H2O = Na[Ga(OH)4] + H =>
Ga + NaOH + 3 H2O = Na[Ga(OH)4] + 3 H
HKO = K + OH =>
HKO = K + OH
NaPO2H2 + H2SO4 = H3PO2 + NaHSO4 =>
NaPO2H2 + H2SO4 = H3PO2 + NaHSO4
Ca(ClO)2 + H2O = Ca(OH)2 + HOCl =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HOCl
CH3OOH + Ca(OH)2 = Ca(CH3OO)2 + H2O =>
2 CH3OOH + Ca(OH)2 = Ca(CH3OO)2 + 2 H2O
KMnO4 + HBr = MnBr2 + KBr + water + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Ni(s) + O2(g) = NiO(sg) =>
2 Ni(s) + O2(g) = 2 NiO(sg)
MgSO4 + Na + CO3 = Mg(CO3) + NaSO4 =>
MgSO4 + Na + CO3 = Mg(CO3) + NaSO4
Se + Cl + H2O = H2SeO4 + HCl =>
Se + 6 Cl + 4 H2O = H2SeO4 + 6 HCl
CH3CH(OH)CH2CH3 + KMnO4 + H3PO4 = CH3C(O)CH2CH3 + MnO2 + H2O + KH2PO4 =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 2 H3PO4 = 3 CH3C(O)CH2CH3 + 2 MnO2 + 4 H2O + 2 KH2PO4
Ce2(CO3)3 + HCl = CeCl3 + H2O + CO2 =>
Ce2(CO3)3 + 6 HCl = 2 CeCl3 + 3 H2O + 3 CO2
Mg(s) + HCl(aq) = MgH(s)Cl(aq) =>
Mg(s) + HCl(aq) = MgH(s)Cl(aq)
Fe + Br2 = Fe(Br2)2 =>
Fe + 2 Br2 = Fe(Br2)2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
HNO3 + SrBr2 = Sr(NO3)2 + HBr =>
2 HNO3 + SrBr2 = Sr(NO3)2 + 2 HBr
CaCl2 + Na2Si03 = CaSi03 + NaCl =>
CaCl2 + Na2Si03 = CaSi03 + 2 NaCl
Pb(NO3)2(aq) + Na2C2O4(aq) = PbC2O4(l) + Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2C2O4(aq) = PbC2O4(l) + Na2(NO3)2(aq)
H3BO3 + H2SO4 = H3O + HSO4 + B(HSO4) =>
H3BO3 + 6 H2SO4 = 3 H3O + 5 HSO4 + B(HSO4)
CH3CH22CH3 + O2 = CO + H2O =>
2 CH3CH22CH3 + 17 O2 = 6 CO + 28 H2O
NaOH(ac) + NiCl2(ac) = NaCl2(ac) + Ni(OH) =>
NaOH(ac) + NiCl2(ac) = NaCl2(ac) + Ni(OH)
HCl(ac) + Na2CO3(g) = NaCl(ac) + CO2(g) + H2O(l) =>
2 HCl(ac) + Na2CO3(g) = 2 NaCl(ac) + CO2(g) + H2O(l)
P4 + O2 = PP2O3 =>
3 P4 + 6 O2 = 4 PP2O3
LiCO2 + H2 = LiH + CO2 =>
2 LiCO2 + H2 = 2 LiH + 2 CO2
C + H2 + O2 = CH4O4 =>
C + 2 H2 + 2 O2 = CH4O4
LiOH + Co3(PO4)2 = Li3PO4 + Co(OH)2 =>
6 LiOH + Co3(PO4)2 = 2 Li3PO4 + 3 Co(OH)2
HCl + Sr(OH)2 = ClSrOH + H2O =>
HCl + Sr(OH)2 = ClSrOH + H2O
Zr(C5H5)(N(CH3)2)3 + O2 = ZrO2 + CO + NO + H2O =>
4 Zr(C5H5)(N(CH3)2)3 + 55 O2 = 4 ZrO2 + 44 CO + 12 NO + 46 H2O
C7H5ClO + C2H6O = C9H10O2 + HCl =>
C7H5ClO + C2H6O = C9H10O2 + HCl
C2H4 + O2 = carbondioxide + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + NO3 = Na2NO2 + O3 =>
6 Na + 3 NO3 = 3 Na2NO2 + O3
KBiO3 + Mn(NO3)2 = Mn(BiO3)2 + KNO3 =>
2 KBiO3 + Mn(NO3)2 = Mn(BiO3)2 + 2 KNO3
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
Mn + Na2O = MnO2 + Na =>
Mn + 2 Na2O = MnO2 + 4 Na
HF + Na(OH) = FNa + H2O =>
HF + Na(OH) = FNa + H2O
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
ClO4 + Mn = ClO3 + MnO4 =>
4 ClO4 + Mn = 4 ClO3 + MnO4
H3(BO3) = H4B6O11 + H2O =>
6 H3(BO3) = H4B6O11 + 7 H2O
HCe + K = KCe + H2 =>
2 HCe + 2 K = 2 KCe + H2
HSbF6 + BrO3 = SbF6{-} + BrO3{+} + H2 =>
2 HSbF6 + 2 BrO3 = 2 SbF6{-} + 2 BrO3{+} + H2
C3H7OH + K2Cr2O7 = C2H5COH + K + Cr + H2O =>
7 C3H7OH + K2Cr2O7 = 7 C2H5COH + 2 K + 2 Cr + 7 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
