| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3OH(aq) + HCl(s) = NH3Cl + H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)6 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
CrO + HF = CrF2 + H2O =>
CrO + 2 HF = CrF2 + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
PCl5 = Cl5 + PCl3 =>
5 PCl5 = 2 Cl5 + 5 PCl3
Cr2O3 + Na2CO3 + KNO3 = Na3CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 Na2CO3 + 2 KNO3 = 2 Na3CrO4 + 2 KNO2 + 3 CO2
Co(OH)3(s) + H(aq) = Co + H2O =>
Co(OH)3(s) + 3 H(aq) = Co + 3 H2O
Ca(CN)2 + H3PO3 = Ca3(PO3)2 + HCN =>
3 Ca(CN)2 + 2 H3PO3 = Ca3(PO3)2 + 6 HCN
K2Cr2O7 + KCl + NaOH = K2CrO4 + H2O + NaCl =>
K2Cr2O7 + 2 KCl + 2 NaOH = 2 K2CrO4 + H2O + 2 NaCl
KCl + MgO2H2 = KOH + MgCl2 =>
2 KCl + MgO2H2 = 2 KOH + MgCl2
K2Cr2O7 + Na2S2O3 = Na2Cr2O7 + K2S2O3 =>
K2Cr2O7 + Na2S2O3 = Na2Cr2O7 + K2S2O3
Ca(OH)2 + CaCl2 = Ca + (ClOH) =>
Ca(OH)2 + CaCl2 = 2 Ca + 2(ClOH)
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
P(s) + Br2(l) = PBr3(s) =>
2 P(s) + 3 Br2(l) = 2 PBr3(s)
C14H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
C14H14 + 2 KMnO4 + 3 H2SO4 = 2 C7H6O2 + 2 MnSO4 + K2SO4 + 4 H2O
Rb3PO4 + AgNO3 = RbNO3 + Ag3PO4 =>
Rb3PO4 + 3 AgNO3 = 3 RbNO3 + Ag3PO4
CuCO3 + MgO = CuO + MgCO3 =>
CuCO3 + MgO = CuO + MgCO3
NaOH + AgNO3 = AgNa + NO3OH =>
NaOH + AgNO3 = AgNa + NO3OH
CdI2 + Fe2(CO3)3 = FeI3 + CdCO3 =>
3 CdI2 + Fe2(CO3)3 = 2 FeI3 + 3 CdCO3
(NH4)2CO3 + HC3H5O2 = NH4C3H5O2 + H2CO3 =>
(NH4)2CO3 + 2 HC3H5O2 = 2 NH4C3H5O2 + H2CO3
NH4ClCl = NH4Cl2 =>
NH4ClCl = NH4Cl2
Fe + Ar = FeAr =>
Fe + Ar = FeAr
P + NO2 = N2O + P2O3 =>
2 P + 2 NO2 = N2O + P2O3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KNO2 + PbO2 + HCl = KNO3 + PbCl2 + H2O =>
KNO2 + PbO2 + 2 HCl = KNO3 + PbCl2 + H2O
Na2SO3(aq)HNO3(aq) = Na2NO3 + HSO3(aq) =>
Na2SO3(aq)HNO3(aq) = Na2NO3 + HSO3(aq)
Na2S + Cd(SO4) = Na2(SO4) + CdS =>
Na2S + Cd(SO4) = Na2(SO4) + CdS
F2Ca + H2SO4 = F2H2 + CaSO4 =>
F2Ca + H2SO4 = F2H2 + CaSO4
Cu3 + (PO4)2 = Cu3(PO4)2 =>
Cu3 + (PO4)2 = Cu3(PO4)2
Zn + OH{-} + H2O = H2 + [Zn(OH)4]{-2} =>
Zn + 2 OH{-} + 2 H2O = H2 + [Zn(OH)4]{-2}
H2S + P4 = P4S3 + PH3 =>
6 H2S + 3 P4 = 2 P4S3 + 4 PH3
Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}
Li2 + SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2 + 3 SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Mg(OH)2(aq) = MgO(aq) + H2O(l) =>
Mg(OH)2(aq) = MgO(aq) + H2O(l)
CH2CH2CH2CH2 + Cl = ClCH2CH2CH2CH2Cl =>
CH2CH2CH2CH2 + 2 Cl = ClCH2CH2CH2CH2Cl
H2SO4 + Zn + Cu = ZnSO4 + CuH2 =>
H2SO4 + Zn + Cu = ZnSO4 + CuH2
KCl + NH4 = K + NH4Cl =>
KCl + NH4 = K + NH4Cl
C6H5CH2Cl + HNO3 = C6H5COOH + HCl + NH =>
3 C6H5CH2Cl + 2 HNO3 = 3 C6H5COOH + 3 HCl + 2 NH
TcBr7 + Cl2 = Br2 + TcCl4 =>
2 TcBr7 + 4 Cl2 = 7 Br2 + 2 TcCl4
ClBr + AgNO3 = ClNO3 + AgBr =>
ClBr + AgNO3 = ClNO3 + AgBr
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C6H12O + Ag2O = C6H12O2 + Ag =>
C6H12O + Ag2O = C6H12O2 + 2 Ag
MI2 = M + I2 =>
MI2 = M + I2
NiCl2 + H2O = NiO + HCl =>
NiCl2 + H2O = NiO + 2 HCl
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Ar4O10(s) + H2O(l) = H3ArO4(s) =>
Ar4O10(s) + 6 H2O(l) = 4 H3ArO4(s)
PrI3 + Pr = PrI2 =>
2 PrI3 + Pr = 3 PrI2
C11H22O12 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C11H22O12 + 42 KNO3 = 21 K2CO3 + 34 CO2 + 55 H2O + 21 N2
(MoO4){2-} + (S2O4){2-} + (H){+} = [Mo154O448(OH)14(H2O)70]{14-} + SO2 + H2O =>
154(MoO4){2-} + 14(S2O4){2-} + 322(H){+} = [Mo154O448(OH)14(H2O)70]{14-} + 28 SO2 + 84 H2O
A12(SO4)3 + Li2CO3 = A12(CO3)3 + Li2SO4 =>
A12(SO4)3 + 3 Li2CO3 = A12(CO3)3 + 3 Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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