| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + 6 HCl + 3 Fe = C6H5NH2 + 2 H2O + 3 FeCl2
C6H5COONa + H2O = C6H4COONa + H3O =>
C6H5COONa + H2O = C6H4COONa + H3O
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 C2H4O + 14 H2O
NaHCO3(s) = Na2CO3(s) + H2O + CO2 =>
2 NaHCO3(s) = Na2CO3(s) + H2O + CO2
CH3CHO + SOCl2 = CH3CHCl2 + SO2 =>
CH3CHO + SOCl2 = CH3CHCl2 + SO2
BaSO4(s) + CaCl2(aq) = BaCl2(aq) + CaSO4(s) =>
BaSO4(s) + CaCl2(aq) = BaCl2(aq) + CaSO4(s)
SO3{2-} + HOH = HSO3{-} + OH{-} =>
SO3{2-} + HOH = HSO3{-} + OH{-}
(NH4)2Cr2O7 + H3PO3 = H2Cr2O7 + (NH4)3PO3 =>
3(NH4)2Cr2O7 + 2 H3PO3 = 3 H2Cr2O7 + 2(NH4)3PO3
MgSO4 + LiBr = LiSO4 + MgBr =>
MgSO4 + LiBr = LiSO4 + MgBr
NaCO3 + FeCd = FeCO3 + NaCd =>
NaCO3 + FeCd = FeCO3 + NaCd
NiCl2 + NaOH + O2 = NiOOH + NaCl + H2O =>
4 NiCl2 + 8 NaOH + O2 = 4 NiOOH + 8 NaCl + 2 H2O
Pb(NO3)2 + BaCl2 = PbCl4 + Ba(NO3) =>
Pb(NO3)2 + 2 BaCl2 = PbCl4 + 2 Ba(NO3)
C12H20 + O2 = C7H3O5H + H2O =>
7 C12H20 + 53 O2 = 12 C7H3O5H + 46 H2O
Zn + MgI2 = Mg + ZnI2 =>
Zn + MgI2 = Mg + ZnI2
Na2SO4(aq) + BaCl2(s) = BaSO4(aq) + NaCl(s) =>
Na2SO4(aq) + BaCl2(s) = BaSO4(aq) + 2 NaCl(s)
C6H6Br2(aq) = C6H5Br(s)HBr(aq) =>
C6H6Br2(aq) = C6H5Br(s)HBr(aq)
KCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + KNO3 + H2O =>
2 KCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
CH3OOH + NaCHO3 = CH3OONa + H2O + CO2 =>
CH3OOH + NaCHO3 = CH3OONa + H2O + CO2
KOH + KBrO3 + Na2S2O3 = Na2SO4 + KBr + K2SO4 + H2O =>
6 KOH + 4 KBrO3 + 3 Na2S2O3 = 3 Na2SO4 + 4 KBr + 3 K2SO4 + 3 H2O
Na2CrO4 + K2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 + K2CrO4 =>
Na2CrO4 + K2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 + K2CrO4
RuPO4 + CdC = RuC + CdPO4 =>
RuPO4 + CdC = RuC + CdPO4
FeO3(s) + Al(s) = Fe(s) + AlO3(s) =>
FeO3(s) + Al(s) = Fe(s) + AlO3(s)
Mg(s) + Cl2(g) = MgCl(s) =>
2 Mg(s) + Cl2(g) = 2 MgCl(s)
H2SO4 + Na3PO4 = Na2SO4 + H3PO4 =>
3 H2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 H3PO4
C17H34BrCOOH + HBr = C17H35COOH + Br2 =>
C17H34BrCOOH + HBr = C17H35COOH + Br2
HCl + Na(OH) = NaCl(s) + H2O(l) =>
HCl + Na(OH) = NaCl(s) + H2O(l)
CH3COOH + NaHCO3 = CO2 + CH3COOHNa + H2O =>
9 CH3COOH + 8 NaHCO3 = 10 CO2 + 8 CH3COOHNa + 6 H2O
CaCl2 + Na2PO4 = Ca2(PO4)2 + NaCl =>
2 CaCl2 + 2 Na2PO4 = Ca2(PO4)2 + 4 NaCl
KSCN + H2Cr2O7 + H2SO4 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KSCN + 5 H2Cr2O7 + 14 H2SO4 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + K2SO4 + 19 H2O
(NH4)6Mo7O24*4H2O = Mo + MoO2 + H2O + NO =>
(NH4)6Mo7O24*4H2O = 4 Mo + 3 MoO2 + 16 H2O + 6 NO
P2H4 + KMnO4 + H2SO4 = H3PO4 + H2O + K2SO4 + MnSO4 =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 10 H3PO4 + 16 H2O + 7 K2SO4 + 14 MnSO4
Ni + CN = Ni(CN)4 =>
Ni + 4 CN = Ni(CN)4
He + K = KHe =>
He + K = KHe
Na3(PO4) + ZnCl2 = NaCl + Zn3(PO4)2 =>
2 Na3(PO4) + 3 ZnCl2 = 6 NaCl + Zn3(PO4)2
H2SO4 + Ca(OH)2 = HSO4 + Ca(OH2)2 =>
2 H2SO4 + Ca(OH)2 = 2 HSO4 + Ca(OH2)2
NaCO3 + Mg(NO3)2 = Mg(CO3)2 + NaNO3 =>
2 NaCO3 + Mg(NO3)2 = Mg(CO3)2 + 2 NaNO3
NH4CO3 + H2SO4 = (NH4)2SO4 + HCO3 =>
2 NH4CO3 + H2SO4 = (NH4)2SO4 + 2 HCO3
TiO2 + H2O = Ti + (OH)3 =>
3 TiO2 + 6 H2O = 3 Ti + 4(OH)3
Ba + B = BaB6 =>
Ba + 6 B = BaB6
H2SO4 + NaNO2 = Na2SO4 + HNO2 =>
H2SO4 + 2 NaNO2 = Na2SO4 + 2 HNO2
SO2 + HBr = HSO2 + Br =>
SO2 + HBr = HSO2 + Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(SO4) + Na(OH) = Fe(OH)2 + Na2(SO4) =>
Fe(SO4) + 2 Na(OH) = Fe(OH)2 + Na2(SO4)
H2C2O4 + MnO2 + H{+} = Mn{+2} + CO2 + H2O =>
H2C2O4 + MnO2 + 2 H{+} = Mn{+2} + 2 CO2 + 2 H2O
NaOCl + H2SO4 = Na2SO4 + HClO =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HClO
Pt + H2O2 = PtO + H2O =>
Pt + H2O2 = PtO + H2O
FeCl3 + AlI3 = AlCl3 + FeI3 =>
FeCl3 + AlI3 = AlCl3 + FeI3
Fe{3+} + ZnO + H2O = Fe(OH)3 + Zn{2+} =>
2 Fe{3+} + 3 ZnO + 3 H2O = 2 Fe(OH)3 + 3 Zn{2+}
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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