| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C2H5)3N + 3 HCl = NH3 + 3(C2H5)Cl
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
4 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 8 H2O
Ag(NO3) + HCl = AgCl + HNO3 =>
Ag(NO3) + HCl = AgCl + HNO3
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2
MgS + Cl2 = MgCl2 + S =>
MgS + Cl2 = MgCl2 + S
CH4 + NCl2 = H2 + CCl4 + N2 =>
CH4 + 2 NCl2 = 2 H2 + CCl4 + N2
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
C6H5CH3 + Cl2 = C6H5CH3Cl =>
2 C6H5CH3 + Cl2 = 2 C6H5CH3Cl
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
Al(NO3)3*9H2O + Zn(NO3)2*6H2O + C2H5NO2 = Zn90Al10O100 + CO2 + H2O + N2 =>
90.000000000001Al(NO3)3*9H2O + 810 Zn(NO3)2*6H2O + 1060 C2H5NO2 = 9 Zn90Al10O100 + 2120 CO2 + 8320 H2O + 1475 N2
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
CdCl2(aq) + NaOH(aq) = Cd(OH)2(s) + NaCl(aq) =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2(s) + 2 NaCl(aq)
H3PO2 + KOH = K2HPO2 + H2O =>
H3PO2 + 2 KOH = K2HPO2 + 2 H2O
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2 =>
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2
NaCl(l) = Na(s) + Cl2(g) =>
2 NaCl(l) = 2 Na(s) + Cl2(g)
BaCl2 + Mg(SO4) = BaSO4 + MgCl2 =>
BaCl2 + Mg(SO4) = BaSO4 + MgCl2
Os + HNO3 = OsO4 + NO + H2O =>
3 Os + 8 HNO3 = 3 OsO4 + 8 NO + 4 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C4H6 + N2O = CO2 + H2O + N2 =>
C4H6 + 11 N2O = 4 CO2 + 3 H2O + 11 N2
Mn + NaOH + H2O2 = Na2MnO4 + H2O =>
Mn + 2 NaOH + 3 H2O2 = Na2MnO4 + 4 H2O
CH4 + CI = CCI + HCI =>
CH4 + 5 CI = CCI + 4 HCI
Ca + Cl2 = Ca3Cl1 =>
6 Ca + Cl2 = 2 Ca3Cl1
AlCl3 + I2 = AlI + Cl2 =>
2 AlCl3 + I2 = 2 AlI + 3 Cl2
KIO3 + NaCl = KICl + NaO3 =>
KIO3 + NaCl = KICl + NaO3
KCl(aq) + CaS(aq) = KCa + ClS =>
KCl(aq) + CaS(aq) = KCa + ClS
HCIO4 + K2CO3 = H2O + CO2 + KCIO4 =>
2 HCIO4 + K2CO3 = H2O + CO2 + 2 KCIO4
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
H2C8H4O4 + KOH = KHC8H4O4 + H2O =>
H2C8H4O4 + KOH = KHC8H4O4 + H2O
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
KMnO4 + N2H4 = MnO2 + KNO3 + KOH + H2O =>
14 KMnO4 + 3 N2H4 = 14 MnO2 + 6 KNO3 + 8 KOH + 2 H2O
C10H18O5 + H2O = C5H10O3 =>
C10H18O5 + H2O = 2 C5H10O3
MnO4{-} + C2H4 + H2O = MnO2 + OH{-} + C2H6O2 =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C2H6O2
Zn(NO3)2 + K2CO3 = ZnCO3 + KNO3 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + 2 KNO3
Na2SO3 + H2O + S = Na2S + H2SO4 =>
Na2SO3 + H2O + S = Na2S + H2SO4
AgNO3 + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3 + HBr(aq) = AgBr(s) + HNO3(aq)
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
KNO3 + MnO2 + KOH = KNO2 + KMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 KOH = 3 KNO2 + 2 KMnO4 + H2O
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3 =>
NaCO3(aq) + CaCl(aq) = NaCl + CaCO3
Al(NO3)3 + LiCl = AlCl3 + Li(NO3) =>
Al(NO3)3 + 3 LiCl = AlCl3 + 3 Li(NO3)
KBr(aq) + Na2CO3(aq) = BrNa + K2CO3 =>
2 KBr(aq) + Na2CO3(aq) = 2 BrNa + K2CO3
Co(NH2)2 + NaNO2 + HCl = Co2 + N2 + H2O + NaCl =>
6 Co(NH2)2 + 8 NaNO2 + 8 HCl = 3 Co2 + 10 N2 + 16 H2O + 8 NaCl
Al + B = AlB2 =>
Al + 2 B = AlB2
(NH4)2SO4 + HNO3 = N2 + H2SO4 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 8 N2 + 5 H2SO4 + 18 H2O
K(s) + F2(g) = KF =>
2 K(s) + F2(g) = 2 KF
Be + HClO3 = Be(ClO3)2 + H2 =>
Be + 2 HClO3 = Be(ClO3)2 + H2
Ca3(PO4)2(s) + C(s) = Ca3P2(s) + CO(g) =>
Ca3(PO4)2(s) + 8 C(s) = Ca3P2(s) + 8 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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