| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + PbI2 = KMnI2 + PbO4
NH4 + NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4 + 2 NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
AlOH(NO3)2 + AlOH = Al(OH)3 + Al(NO3)2 =>
2 AlOH(NO3)2 + AlOH = Al(OH)3 + 2 Al(NO3)2
Na2(CO)3 + Na2S = Na2S3 + Na2CO =>
Na2(CO)3 + 3 Na2S = Na2S3 + 3 Na2CO
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
Cu(NO2)2 + NHCN = Cu(CN)2 + NHNO2 =>
Cu(NO2)2 + 2 NHCN = Cu(CN)2 + 2 NHNO2
AlOH(NO3)2 + AlOH = Al(OH)3 + Al(NO3)2 =>
2 AlOH(NO3)2 + AlOH = Al(OH)3 + 2 Al(NO3)2
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
HC1 + NaHCO3 = HC1NaHCO3 =>
HC1 + NaHCO3 = HC1NaHCO3
K2Cr2O7 + H2O2 + NaOH = Na3[Cr(OH)6] + K3[Cr(OH)6] + O2 =>
6 K2Cr2O7 + 24 H2O2 + 24 NaOH = 8 Na3[Cr(OH)6] + 4 K3[Cr(OH)6] + 21 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(NO3) + NH4(PO4) = Ca(PO4) + NO3(NH4) =>
Ca(NO3) + NH4(PO4) = Ca(PO4) + NO3(NH4)
AlCl3 + Na2HPO4 = AlPO4 + NaCl + HCl =>
AlCl3 + Na2HPO4 = AlPO4 + 2 NaCl + HCl
Ni(NO3)2KF = K(NO3)2NiF =>
Ni(NO3)2KF = K(NO3)2NiF
Ni(No3)2(aq) + K2SO3(aq) = NiSO3(s) + KNo3(aq) =>
Ni(No3)2(aq) + K2SO3(aq) = NiSO3(s) + 2 KNo3(aq)
PbO + KI = PbI2 + K2O =>
PbO + 2 KI = PbI2 + K2O
CaCO3HCl = CaClHCO3 =>
CaCO3HCl = CaClHCO3
Zn(s) + SO2(g) = ZnO(s) + S(s) =>
2 Zn(s) + SO2(g) = 2 ZnO(s) + S(s)
(V2)(SO4)5 = V + SO4 =>
(V2)(SO4)5 = 2 V + 5 SO4
Li + HClO3 = LiClO3 + H2 =>
2 Li + 2 HClO3 = 2 LiClO3 + H2
HOOC{-}COOH + K = KOOC{-}COOK + H2 =>
2 HOOC{-}COOH + 2 K = 2 KOOC{-}COOK + H2
NH3 + KCl = NH3Cl + K =>
NH3 + KCl = NH3Cl + K
C84H114O57 = C6O4H8 + H2O =>
C84H114O57 = 14 C6O4H8 + H2O
(COOH)2 + Ca = (COO)2Ca + H2 =>
(COOH)2 + Ca = (COO)2Ca + H2
K2Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
HOH + CuCl2 = HCl + Cu(OH)2 =>
2 HOH + CuCl2 = 2 HCl + Cu(OH)2
H2PO2{-} + MnO4{-} + H3O{+} = HPO32{-} + Mn2 + H2O =>
14 H2PO2{-} + 122 MnO4{-} + 122 H3O{+} = 14 HPO32{-} + 61 Mn2 + 190 H2O
K3PO4 + Na2CO3 = (K3)2CO3 + NaPO4 =>
2 K3PO4 + Na2CO3 = (K3)2CO3 + 2 NaPO4
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
Zn + H3AsO4 = H2 + Zn3(AsO4)2 =>
3 Zn + 2 H3AsO4 = 3 H2 + Zn3(AsO4)2
CaCl2 + AgNO3 = AgCl + CaClNO3 =>
CaCl2 + AgNO3 = AgCl + CaClNO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
PB + HCl = PBCl4 + H2 =>
PB + 4 HCl = PBCl4 + 2 H2
CaC2 + H2O = C2H4O + Ca(OH)2 =>
CaC2 + 3 H2O = C2H4O + Ca(OH)2
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
P4O10(s) + H2O(l) = H3PO4(g) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(g)
C9H8O2 + NaOH = C9H7O2 + H2O + Na =>
C9H8O2 + NaOH = C9H7O2 + H2O + Na
C12H8Cl6O + O2 = Cl2 + CO2 + H2O =>
2 C12H8Cl6O + 27 O2 = 6 Cl2 + 24 CO2 + 8 H2O
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
Ph2Cl5 = Ph2 + Cl5 =>
Ph2Cl5 = Ph2 + Cl5
H3PO4 + HNO3 = H2PO4 + H2NO3 =>
H3PO4 + HNO3 = H2PO4 + H2NO3
PbO2 + H2SO4 + H = PbSO4 + H2O =>
PbO2 + H2SO4 + 2 H = PbSO4 + 2 H2O
Sn + Bi400 + Se700 = Sn120Bi400Se700 =>
120 Sn + Bi400 + Se700 = Sn120Bi400Se700
Ba(OH)2 + Ti(SO4)2 = BaSO4 + Ti(OH)4 =>
2 Ba(OH)2 + Ti(SO4)2 = 2 BaSO4 + Ti(OH)4
NiSO4 + Fe = Ni + Fe2(SO4)3 =>
3 NiSO4 + 2 Fe = 3 Ni + Fe2(SO4)3
VO + Al = AlO + V =>
VO + Al = AlO + V
PbCl2 + NaOH = NaCl2 + PbOH =>
PbCl2 + NaOH = NaCl2 + PbOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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