Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 H2O = Mg(OH)2 + 2 MgH
CaHPO4 = Ca(HPO4) =>
CaHPO4 = Ca(HPO4)
Ba3(PO4)2 + HI = BaI2 + H3PO4 =>
Ba3(PO4)2 + 6 HI = 3 BaI2 + 2 H3PO4
Mg(OH)2(s) + H3PO4(ac) = Mg3(PO4)2(s) + H2O(i) =>
3 Mg(OH)2(s) + 2 H3PO4(ac) = Mg3(PO4)2(s) + 6 H2O(i)
C + ClO2 + Ca(OH)2 + NaOH = NaClO2 + CaCO3 + H2O =>
C + 4 ClO2 + Ca(OH)2 + 4 NaOH = 4 NaClO2 + CaCO3 + 3 H2O
Au(s) + BrF3(aq) + KF(aq) = Br2(l) + KAuF4(aq) =>
2 Au(s) + 2 BrF3(aq) + 2 KF(aq) = Br2(l) + 2 KAuF4(aq)
FeSO4 + KNO3 + KOH = Fe3O4 + Fe(NO2)2 + K2SO4 + H2O =>
7 FeSO4 + 2 KNO3 + 12 KOH = 2 Fe3O4 + Fe(NO2)2 + 7 K2SO4 + 6 H2O
C7H6O + C3H6O = C17H14O + OH =>
23 C7H6O + 3 C3H6O = 10 C17H14O + 16 OH
(CH3)H2N + O2 = CO2 + H2O + N2 =>
4(CH3)H2N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ni3S2 + O2 = NiSO4 + NiO =>
2 Ni3S2 + 9 O2 = 4 NiSO4 + 2 NiO
CH3CHCH2 + H2 = CH3CHHCHH2 =>
CH3CHCH2 + H2 = CH3CHHCHH2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MnO2 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = J2 + K2SO4 + MnSO4 + 2 H2O
C9H10O + Cl2 = C9H9ClO + HCl =>
C9H10O + Cl2 = C9H9ClO + HCl
KOH + (Mg(NO3)2) = K(NO3)2 + Mg(OH) =>
KOH + (Mg(NO3)2) = K(NO3)2 + Mg(OH)
CuO + NaOH + TiO2 = Cu(OH)2 + Na2Ti3O7 =>
CuO + 2 NaOH + 3 TiO2 = Cu(OH)2 + Na2Ti3O7
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
V(OH)5 + Sn3(PO4)4 = V3(PO4)5 + Sn(OH)4 =>
12 V(OH)5 + 5 Sn3(PO4)4 = 4 V3(PO4)5 + 15 Sn(OH)4
C3H6 + H2O = C3H6O + H2 =>
C3H6 + H2O = C3H6O + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
OCl{-} + S2O3({-2}) + OH{-} = SO4({-2}) + Cl{-} + H2O =>
4 OCl{-} + S2O3({-2}) + 2 OH{-} = 2 SO4({-2}) + 4 Cl{-} + H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
K2SO3 + AlCl3 + H2O = KCl + Al(OH)3 + H2SO3 =>
3 K2SO3 + 2 AlCl3 + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2SO3
Mg(s) + Cl2(s) = MgCl2(s) =>
Mg(s) + Cl2(s) = MgCl2(s)
C2H5COOH + [Ag(NH3)2]OH = Ag + C2H5OH + (NH4)2CO3 + NH3 =>
C2H5COOH + 2[Ag(NH3)2]OH = 2 Ag + C2H5OH + (NH4)2CO3 + 2 NH3
Au + HF = Au3HF =>
3 Au + HF = Au3HF
Cobalt(II)Chloride + SodiumCarbonate = SodiumChloride + Cobalt(II)Carbonate =>
Cobalt(II)Chloride + SodiumCarbonate = SodiumChloride + Cobalt(II)Carbonate
H + Cl = HCl =>
H + Cl = HCl
K2CrO7 + HI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
2 K2CrO7 + 18 HI + 5 H2SO4 = Cr2(SO4)3 + 14 H2O + 9 I2 + 2 K2SO4
C6H14N2O2 + O2 = CO2 + H2O + NO3 =>
2 C6H14N2O2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
Cobalt(II)Chloride + SodiumCarbonate = SodiumChloride + Cobalt(II)Carbonate =>
Cobalt(II)Chloride + SodiumCarbonate = SodiumChloride + Cobalt(II)Carbonate
Ca3(PO4)2(aq) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P(s) =>
Ca3(PO4)2(aq) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P(s)
Li(s) + S(s) = Li2S =>
2 Li(s) + S(s) = Li2S
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + K[Cr(OH)4] =>
3 Zn + K2Cr2O7 + 6 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 K[Cr(OH)4]
P + Mg = P2Mg =>
2 P + Mg = P2Mg
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = K3[Fe(SCN)6] + Cr2SO4 + K2SO4 + H2O =>
10 K4[Fe(SCN)6] + K2Cr2O7 + 7 H2SO4 = 10 K3[Fe(SCN)6] + Cr2SO4 + 6 K2SO4 + 7 H2O
Cr2(CO3)2 + HNO3 = Cr(NO3) + HCO3 =>
Cr2(CO3)2 + 2 HNO3 = 2 Cr(NO3) + 2 HCO3
AgNO3(aq) + Na2CO3(aq) = AgCO3(s) + Na2NO3(l) =>
AgNO3(aq) + Na2CO3(aq) = AgCO3(s) + Na2NO3(l)
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C2NO2H5 + O2 = CO2 + H2O + N2 =>
4 C2NO2H5 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Mg(OH)2 + Zn(No3)2 = Mg(No3)2 + Zn(OH)2 =>
Mg(OH)2 + Zn(No3)2 = Mg(No3)2 + Zn(OH)2
FeS + KCN = K4[Fe(CN)6] + K2S =>
FeS + 6 KCN = K4[Fe(CN)6] + K2S
Sodium + Fe2O3 = Sodiumoxide + iron =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Cr(OH)2NO3 = Cr2O3 + H2O + NO2 + O2 =>
4 Cr(OH)2NO3 = 2 Cr2O3 + 4 H2O + 4 NO2 + O2
Na2SO4 + Ac2 + H2 = H2SO4 + NaAc =>
Na2SO4 + Ac2 + H2 = H2SO4 + 2 NaAc
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
KIO3 + KI = I2 + K2O =>
KIO3 + 5 KI = 3 I2 + 3 K2O
CoSO4 + NaOH + H2O2 = Co2O3 + H2O + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = Co2O3 + 3 H2O + 2 Na2SO4
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.