| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
As2S3 + HNO3 = As(NO3)5 + SO2 + N2O + H2O =>
4 As2S3 + 62 HNO3 = 8 As(NO3)5 + 12 SO2 + 11 N2O + 31 H2O
HOBr + Ba(OH)2 = H2O + OBr + Ba =>
2 HOBr + Ba(OH)2 = 2 H2O + 2 OBr + Ba
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu(s) =>
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu(s)
K2SO4 + Cs = K + Cs2SO4 =>
K2SO4 + 2 Cs = 2 K + Cs2SO4
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
C8H7N3O2 + NaOCl = C8H5NO4 + N2 + H2O + NaCl =>
C8H7N3O2 + 3 NaOCl = C8H5NO4 + N2 + H2O + 3 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + OH{-} =>
5 Cu + 2 MnO4{-} + 8 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 OH{-}
HNO3 + Na2SO3 = Na2SO4 + NO2 + H2O =>
2 HNO3 + Na2SO3 = Na2SO4 + 2 NO2 + H2O
Na2CO3(aq) + CaCl2 = CaCO3(s) + NaCl =>
Na2CO3(aq) + CaCl2 = CaCO3(s) + 2 NaCl
ZnO + Ba = BaO + Zn =>
ZnO + Ba = BaO + Zn
Cu(NO3)2 + (NH3) = Cu + H2O + N2 =>
Cu(NO3)2 + 4(NH3) = Cu + 6 H2O + 3 N2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H6 + Br = C4H6Br =>
C4H6 + Br = C4H6Br
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
NaNO3 + Cu + H2SO4 = NO2 + Na2SO4 + CuSO4 + H2O =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + Na2SO4 + CuSO4 + 2 H2O
C10H11BrO + CH3NH2*HCl = C11H15NO + HBr + HCl =>
C10H11BrO + CH3NH2*HCl = C11H15NO + HBr + HCl
N2O3 + RbOH = RbNO2 + H2O =>
N2O3 + 2 RbOH = 2 RbNO2 + H2O
Sr(OH)2 + ZnO = SrZnO2 + H2O =>
Sr(OH)2 + ZnO = SrZnO2 + H2O
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2HSO4 + MnSO4 + H2O =>
22 FeSO4 + 17 H2SO4 + 4 KMnO4 = 11 Fe2(SO4)3 + 2 K2HSO4 + 4 MnSO4 + 16 H2O
C11H16O2 + O2 = CO2 + H2O =>
C11H16O2 + 14 O2 = 11 CO2 + 8 H2O
Mn{+} + S{-} = MnS =>
Mn{+} + S{-} = MnS
MgCrNO3 = CrMgNO3 =>
MgCrNO3 = CrMgNO3
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
(H2O2)(l) = H2O(l) + O2(g) =>
2(H2O2)(l) = 2 H2O(l) + O2(g)
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
KNO3 + BaSO4 = K2SO4 + Ba(NO3)2 =>
2 KNO3 + BaSO4 = K2SO4 + Ba(NO3)2
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
NaJO3 + Na2SO3 + H2O = J2 + Na2SO4 + NaOH =>
2 NaJO3 + 5 Na2SO3 + H2O = J2 + 5 Na2SO4 + 2 NaOH
N2H4(g) + ClO3{-}(aq) = NO(g) + H2O(l) + Cl{-}(aq) =>
3 N2H4(g) + 4 ClO3{-}(aq) = 6 NO(g) + 6 H2O(l) + 4 Cl{-}(aq)
FeSO4 + BaCO3 = BaSO4 + FeCO3 =>
FeSO4 + BaCO3 = BaSO4 + FeCO3
C6H5NH2 + KMnO4 = C6H5NO2 + MnO2 + KOH =>
C6H5NH2 + 2 KMnO4 = C6H5NO2 + 2 MnO2 + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
Cl{-} + MnO4{-} + H3O{+} = Cl2 + Mn2 + H2O =>
14 Cl{-} + 2 MnO4{-} + 16 H3O{+} = 7 Cl2 + Mn2 + 24 H2O
La2O3 + HCl = H2O + LaCl3 =>
La2O3 + 6 HCl = 3 H2O + 2 LaCl3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
K3RhCl6 + K2C2O4 = K3Rh(C2O4)3 + KCl =>
K3RhCl6 + 3 K2C2O4 = K3Rh(C2O4)3 + 6 KCl
CuCO3 + H3PO4 = Cu3(PO4)2 + CO2 + H2O =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 CO2 + 3 H2O
NaCH3COOH2O = NaOHHCH3COO =>
NaCH3COOH2O = NaOHHCH3COO
C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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