| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3(PO4)2 + 3 Ca(NO3)2 = 3 Na(NO3)2 + Ca3(PO4)2
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl2 + H2O =>
NaCrO2 + 3 Cl2 + 4 NaOH = Na2CrO4 + 3 NaCl2 + 2 H2O
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
NO3{-} + Br{-} + H2O = NO2{-} + Br2 + OH{-} =>
NO3{-} + 2 Br{-} + H2O = NO2{-} + Br2 + 2 OH{-}
Cu{+} + Zn{2+} = Zn + Cu{2+} =>
2 Cu{+} + Zn{2+} = Zn + 2 Cu{2+}
Rb2SO4 + BaNO3 = RbNO3 + Ba2SO4 =>
Rb2SO4 + 2 BaNO3 = 2 RbNO3 + Ba2SO4
Fe + H2SO4 + H2O = FeSO4*6H2O + H2 =>
Fe + H2SO4 + 6 H2O = FeSO4*6H2O + H2
SO3(g) + KOH(aq) = K2SO4(aq) + H2O(l) =>
SO3(g) + 2 KOH(aq) = K2SO4(aq) + H2O(l)
KClHNO3 = KNO2HClO =>
KClHNO3 = KNO2HClO
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2(aq) + Fe(s) =>
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2(aq) + Fe(s)
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3) + H2O + NH3 =>
8 Ba(OH)2*8H2O + 7 NH4NO3 = 8 Ba(NO3) + 77 H2O + 6 NH3
SCl2 = S + Cl2 =>
SCl2 = S + Cl2
AgCH3COO + HCl = AgCl + CH3COOH =>
AgCH3COO + HCl = AgCl + CH3COOH
S + CO2 = SCO2 =>
S + CO2 = SCO2
PO4{3-} + Zn(NO3)2 = Zn3(PO4)2 + NO3{-} =>
2 PO4{3-} + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 NO3{-}
CsBr + H2O = CsOH + HBr =>
CsBr + H2O = CsOH + HBr
C7H8O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2O3 + H2O =>
3 C7H8O + 17 K2Cr2O7 + 17 H2SO4 = 21 CO2 + 17 K2SO4 + 17 Cr2O3 + 29 H2O
H2CO3 + Ni(OH)2 = Ni(CO3) + H2O =>
H2CO3 + Ni(OH)2 = Ni(CO3) + 2 H2O
PbCl2(aq) + KI(aq) = PbI2(s) + ClK(aq) =>
PbCl2(aq) + 2 KI(aq) = PbI2(s) + 2 ClK(aq)
Cu(s) + O(g) = CuO =>
Cu(s) + O(g) = CuO
N2O5 + NaO = Na(NO3)2 =>
N2O5 + NaO = Na(NO3)2
MnO2 + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2 + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
CO2 + O2 + CU = CUCO3 =>
2 CO2 + O2 + 2 CU = 2 CUCO3
Na2O2 + CO2 = NaO3 + CO =>
Na2O2 + 4 CO2 = 2 NaO3 + 4 CO
Cl2 + Kl = Cl2Kl =>
Cl2 + Kl = Cl2Kl
AlF3 + K3PO4 = AlPO4 + KF =>
AlF3 + K3PO4 = AlPO4 + 3 KF
Cu + N = CuN2 =>
Cu + 2 N = CuN2
LiC + H2O = LiOH + CH =>
LiC + H2O = LiOH + CH
NaI + HgSO4 = HgI2 + Na2SO4 =>
2 NaI + HgSO4 = HgI2 + Na2SO4
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
NH4 + HSO = NH4HSO =>
NH4 + HSO = NH4HSO
CH3OH + CO2 = CH3COOH + H2O =>
4 CH3OH + 2 CO2 = 3 CH3COOH + 2 H2O
Fe2(SO4) + Ba(OH)2 = Fe(OH) + Ba(SO4) =>
Fe2(SO4) + Ba(OH)2 = 2 Fe(OH) + Ba(SO4)
Cu + HCl + H2O2 = H2CuCl4 + H2O =>
Cu + 4 HCl + H2O2 = H2CuCl4 + 2 H2O
K[BiI4] + H2O = H[]BiI4 + KOH =>
K[BiI4] + H2O = H[]BiI4 + KOH
KHSO4 + CH3COONa = CH3COOH + KSO4 + Na =>
KHSO4 + CH3COONa = CH3COOH + KSO4 + Na
NaAlO2 + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
NaAlO2 + 4 HNO3 = NaNO3 + Al(NO3)3 + 2 H2O
Cu + Na(NO3) = Cu(NO3)2 + Na =>
Cu + 2 Na(NO3) = Cu(NO3)2 + 2 Na
Cl1 + O2 = ClO =>
2 Cl1 + O2 = 2 ClO
N2O + CaO = Ca(NO)2 =>
N2O + CaO = Ca(NO)2
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
PtCl2 + NH3 = [Pt(NH3)2]Cl2 =>
PtCl2 + 2 NH3 = [Pt(NH3)2]Cl2
HCI + Mg = HCIMg =>
HCI + Mg = HCIMg
Cu + NiSO4 = CuSO4 + Ni =>
Cu + NiSO4 = CuSO4 + Ni
Fe + F2 = Fe2F2 =>
2 Fe + F2 = Fe2F2
Cl2 + CaBr2 = CaCl + Br2 =>
Cl2 + 2 CaBr2 = 2 CaCl + 2 Br2
Na2S2O3 + Cl2 + NaOH = NaCl + H2O + NaHSO4 =>
Na2S2O3 + 4 Cl2 + 8 NaOH = 8 NaCl + 3 H2O + 2 NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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