| Équations équilibrées la veille |
H2CO3 + 2 Li = Li2CO3 + 2 H
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn2 + (CO3)2 = Mn2(CO3)2 =>
Mn2 + (CO3)2 = Mn2(CO3)2
CS + Cl2 = CCl2 + S2Cl2 =>
2 CS + 3 Cl2 = 2 CCl2 + S2Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Sn + KCl = SnCl2 + K =>
Sn + 2 KCl = SnCl2 + 2 K
FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
K2Cr2O7 + H2SO4 + FeCl2 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + HCl + H2O =>
K2Cr2O7 + 13 H2SO4 + 6 FeCl2 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 12 HCl + 7 H2O
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
AlBr3 + H2O = AlBr3H2O =>
AlBr3 + H2O = AlBr3H2O
AsH3 + AgNO3 + H2O = Ag + H2AsO4 + HNO3 =>
AsH3 + 9 AgNO3 + 4 H2O = 9 Ag + H2AsO4 + 9 HNO3
Cr + HCO3 = Cr(CO3)3 + H2 =>
2 Cr + 6 HCO3 = 2 Cr(CO3)3 + 3 H2
Zn(OH)2 + HCO3 = Zn(CO3)2 + H2O =>
Zn(OH)2 + 2 HCO3 = Zn(CO3)2 + 2 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
HOOCCOOH + K = K2(OOCCOO) + H2 =>
HOOCCOOH + 2 K = K2(OOCCOO) + H2
NH4NO3(aq) = H2O(l) + N2O(g) =>
NH4NO3(aq) = 2 H2O(l) + N2O(g)
I3{-}(aq) + S2O3{2-} = S4O6{2-}(aq) + I{-}(aq) =>
I3{-}(aq) + 2 S2O3{2-} = S4O6{2-}(aq) + 3 I{-}(aq)
CH3COOH + Zn = Zn(CH3COO)2 + H =>
2 CH3COOH + Zn = Zn(CH3COO)2 + 2 H
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
Cr(CH3COO)2*2H2O + HCl + O2 = CH3COOH + CrCl3 + H2O =>
4 Cr(CH3COO)2*2H2O + 12 HCl + O2 = 8 CH3COOH + 4 CrCl3 + 10 H2O
Cr(NO3)3 + NaClO3 = Cr(ClO3)3 + NaNO3 =>
Cr(NO3)3 + 3 NaClO3 = Cr(ClO3)3 + 3 NaNO3
Ca(s) + I2(s) = CaI2(s) =>
Ca(s) + I2(s) = CaI2(s)
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
B3H10 = B4 + H5 =>
4 B3H10 = 3 B4 + 8 H5
Al + NH(ClO4)4 = AlO + AlCl3 + NO + H2O =>
95 Al + 6 NH(ClO4)4 = 87 AlO + 8 AlCl3 + 6 NO + 3 H2O
C3H8O + H2O = C3H5O2 + H{+} + e =>
C3H8O + H2O = C3H5O2 + 5 H{+} + 5e
Zn(s) + H + H2SO3 = ZnS2 + H2O =>
Zn(s) + 8 H + 2 H2SO3 = ZnS2 + 6 H2O
TiCl4 + H2S = TiS2 + HCl =>
TiCl4 + 2 H2S = TiS2 + 4 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgBr + Mn = MnBr + Ag =>
AgBr + Mn = MnBr + Ag
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
AlCl3 + NH3*H2O = Al(OH)3 + NH4*Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4*Cl
Co(NO3)6H2O + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + NO3 + H2O =>
Co(NO3)6H2O + 4 P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + 6 NO3 + H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
KHCo3 + NaOH = K2Co3 + Na2Co3 + H2O =>
2 KHCo3 + 2 NaOH = K2Co3 + Na2Co3 + 2 H2O
CH3(CH2)7COOH + Cl = CH3(CH2)7COOCl + H =>
CH3(CH2)7COOH + Cl = CH3(CH2)7COOCl + H
KIO3 + KI = K + I2O5 =>
5 KIO3 + KI = 6 K + 3 I2O5
C2H3 + O2 = C2 + H2O =>
4 C2H3 + 3 O2 = 4 C2 + 6 H2O
V2(SO4)3 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 14 H2O = 10 HVO3 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
CH3COC2H5 + H2O = CH3COOH + C2H5OH =>
2 CH3COC2H5 + 3 H2O = CH3COOH + 3 C2H5OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
