| Équations équilibrées la veille |
Mg + 2 HCl = MgCl2 + H2
(C7H6O) + O2 = CO2 + H2O =>
(C7H6O) + 8 O2 = 7 CO2 + 3 H2O
Mo + H2 = MoH3 =>
2 Mo + 3 H2 = 2 MoH3
Zn + NO3{-} + OH{-} + H2O = NH3 + [Zn(OH)4]{-}2 =>
8 Zn + 3 NO3{-} + 5 OH{-} + 18 H2O = 3 NH3 + 8[Zn(OH)4]{-}2
Mo2O3 + S8 = Mo + SO2 =>
16 Mo2O3 + 3 S8 = 32 Mo + 24 SO2
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
CH3CHOHCOOH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COCOOH + H2O =>
3 CH3CHOHCOOH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3COCOOH + 7 H2O
H2C2O4(H2O)2 + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H2C2O4(H2O)2 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 9 H2O + 6 CO2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
P + Cl2 = P4Cl6 =>
4 P + 3 Cl2 = P4Cl6
HNO3 + Cl2 = NO2 + HCl + O2 =>
2 HNO3 + Cl2 = 2 NO2 + 2 HCl + O2
MnO(OH)2 + KNO3 = KMnO4 + KOH + NO2 =>
MnO(OH)2 + 3 KNO3 = KMnO4 + 2 KOH + 3 NO2
CaCl2 + Sr(NO3)2 = SrCl2 + Ca(NO3)2 =>
CaCl2 + Sr(NO3)2 = SrCl2 + Ca(NO3)2
H2CO3 + Co2O3 = Co2(CO3)3 + H2O =>
3 H2CO3 + Co2O3 = Co2(CO3)3 + 3 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Cs2O + HNO3 = CsNO3 + H2O =>
Cs2O + 2 HNO3 = 2 CsNO3 + H2O
ZnCl2(aq) + (NH4)2S(aq) = ZnS(s) + NH4Cl(aq) = =>
ZnCl2(aq) + (NH4)2S(aq) = ZnS(s) + 2 NH4Cl(aq)
Fe5Mg5Si6O16 + OH = FeO + MgO + SiO2 + H2O =>
Fe5Mg5Si6O16 + 12 OH = 5 FeO + 5 MgO + 6 SiO2 + 6 H2O
C24H51P + O2 = CO2 + H2O + PO4 =>
4 C24H51P + 155 O2 = 96 CO2 + 102 H2O + 4 PO4
Sb + H2 = SbH3 =>
2 Sb + 3 H2 = 2 SbH3
Na2O2 + Na2S = Na2SO4 + Na2O =>
4 Na2O2 + Na2S = Na2SO4 + 4 Na2O
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K2(C2H3O2)2 =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K2(C2H3O2)2
C7H2ClF4NO + C5H12ClNO2 + Na2CO3 = C12H10F4N2O2 + NaCl + NaHCO3 + H2O =>
C7H2ClF4NO + C5H12ClNO2 + 2 Na2CO3 = C12H10F4N2O2 + 2 NaCl + 2 NaHCO3 + H2O
Cr2O7 + H{-} + Cl{+} = Cr{+} + H2O + Cl2 =>
Cr2O7 + 14 H{-} + 16 Cl{+} = 2 Cr{+} + 7 H2O + 8 Cl2
ZnCl2 + CrCl3 = CrCl2 + ZnCl3 =>
ZnCl2 + CrCl3 = CrCl2 + ZnCl3
B2Br6 + HNO3 = B + (NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B + 2(NO3)3 + 6 HBr
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
HNO3 + Hg = Hg(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Hg = 5 Hg(NO3)2 + N2 + 6 H2O
HBr + HBrO4 = H2O + Br2 =>
7 HBr + HBrO4 = 4 H2O + 4 Br2
Cs2O + HNO3 = CsNO3 + H2O =>
Cs2O + 2 HNO3 = 2 CsNO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
(NH4)3PO4 + HNO3 = (NH4)NO3 + (H)3PO4 =>
(NH4)3PO4 + 3 HNO3 = 3(NH4)NO3 + (H)3PO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H2 + KMnO4 + H2O = H2C2O4 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 KOH + 8 MnO2
C3H5O2Cl + CaHCO3 = C3H4ClO2Ca + CO2 + H2O =>
C3H5O2Cl + CaHCO3 = C3H4ClO2Ca + CO2 + H2O
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
(NH4)3(PO4) + Ba(C2H3O2)2 = NH4(C2H3O2) + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(C2H3O2)2 = 6 NH4(C2H3O2) + Ba3(PO4)2
H2S(g) + FeO(OH)(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 FeO(OH)(s) = Fe2S3(s) + 4 H2O(g)
H2S0 + HNO3 = H2SO4 + NO2 + H2O =>
H2S0 + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Al2(CO3)3 + Li2C2O4 = Al2(C2O4)3 + Li2(CO3) =>
Al2(CO3)3 + 3 Li2C2O4 = Al2(C2O4)3 + 3 Li2(CO3)
RCOH + O = RCOOH =>
RCOH + O = RCOOH
C3H8O(l) + O2(g) = CO + H20(l) =>
5 C3H8O(l) + 5 O2(g) = 15 CO + 2 H20(l)
Na + K2H2Sb2O7 = Na2H2Sb2O7 + K =>
2 Na + K2H2Sb2O7 = Na2H2Sb2O7 + 2 K
(HCl) = H + Cl =>
(HCl) = H + Cl
Pb(NO3)2 + NaCl = PbN2 + NaClO6 =>
Pb(NO3)2 + NaCl = PbN2 + NaClO6
NaClO4 + NH4Cl = NaCl + HCl + N2 + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 8 HCl + 4 N2 + 12 H2O
K2Cr2O7 + H2C2O4 + K2C2O4*H2O = K3CrC6O15H6 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 2 K3CrC6O15H6 + 6 CO2 + 3 H2O
CaSO4 + HNO3 = Ca(NO3)2 + H2O + SO3 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2O + SO3
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
