| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ba(OH)2 + H4P2O7 = Ba(H3P2O7)2 + H2O =>
Ba(OH)2 + 2 H4P2O7 = Ba(H3P2O7)2 + 2 H2O
SbO3 + H2PO3 = Sb(PO3)3 + H2O =>
SbO3 + 3 H2PO3 = Sb(PO3)3 + 3 H2O
Ba(NO3)2(aq) + AlCl3(aq) = BaCl3(aq) + Al(NO3)2(s) =>
Ba(NO3)2(aq) + AlCl3(aq) = BaCl3(aq) + Al(NO3)2(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2(SO4)3 + HCl + MoS2 = H2MoO4 + SO2 + Cl2 + FeSO4 =>
4 Fe2(SO4)3 + 2 HCl + MoS2 = H2MoO4 + 6 SO2 + Cl2 + 8 FeSO4
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
KMnO4 + KCl + HSO4 = Mn(SO4) + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 26 KCl + 16 HSO4 = 2 Mn(SO4) + 14 K2SO4 + 8 H2O + 13 Cl2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Al(NO2)3 + K2S = K2(NO2)3 + AlS =>
Al(NO2)3 + K2S = K2(NO2)3 + AlS
C5H12O + H2O = CO2 + H =>
C5H12O + 9 H2O = 5 CO2 + 30 H
ZnSO4 + Na2S = Na2SO4 + ZnSO3 =>
4 ZnSO4 + Na2S = Na2SO4 + 4 ZnSO3
LiH + CaH2 = LiH2 + CaH =>
LiH + CaH2 = LiH2 + CaH
FeCO3 + H2O2 + HCl = FeCl3 + CO2 + H2O =>
2 FeCO3 + H2O2 + 6 HCl = 2 FeCl3 + 2 CO2 + 4 H2O
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
(NH4)2SO4 + NH3 + CoSO4 + H2O2 = (NH3)5CoO2Co(NH3)5(HSO4)(SO4)2 + H2O =>
2(NH4)2SO4 + 16 NH3 + 4 CoSO4 + 5 H2O2 = 2(NH3)5CoO2Co(NH3)5(HSO4)(SO4)2 + 6 H2O
C2H2 + Br2 = C3H2Br + HBr =>
3 C2H2 + 2 Br2 = 2 C3H2Br + 2 HBr
K2HPO4 + NH4OH = NH4H2PO4 + K2O =>
K2HPO4 + NH4OH = NH4H2PO4 + K2O
K2Cr2O7 + SnCl + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 2 SnCl + 14 HCl = 2 KCl + 2 CrCl3 + 2 SnCl4 + 7 H2O
Pb(aq) + Cl(aq) = PbCl2(s) =>
Pb(aq) + 2 Cl(aq) = PbCl2(s)
C4H4O4 + NH4OH = (NH4)C4H3O4 + H2O =>
C4H4O4 + NH4OH = (NH4)C4H3O4 + H2O
OH + HCH3CO2 = CH3CO2 + HOH =>
OH + HCH3CO2 = CH3CO2 + HOH
MnSO4 + NaClO + NaOH = MnO2 + NaCl + NaHSO4 =>
MnSO4 + NaClO + NaOH = MnO2 + NaCl + NaHSO4
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(l) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(l) + 3 NH4Cl(aq)
CU + HNO3 = CU(NO3) + NO2 + H2O =>
CU + 2 HNO3 = CU(NO3) + NO2 + H2O
C2H3O2{-} + H2O = OH{-} + C2H4O2 =>
C2H3O2{-} + H2O = OH{-} + C2H4O2
H{+} + S2O3{2-} + Cr2O7{2-} = H2O + S2O6{2-} + Cr =>
2 H{+} + 2 S2O3{2-} + Cr2O7{2-} = H2O + 2 S2O6{2-} + 2 Cr
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
AlO(OH) + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO(OH) + 3 H2SO4 = Al2(SO4)3 + 4 H2O
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO
MnCl2 + K2S2O8 + H2O = KMnO4 + H2SO4 + K2SO4 + HCl =>
2 MnCl2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 6 H2SO4 + 4 K2SO4 + 4 HCl
Mg(s) + HBr = MgBr + H2 =>
2 Mg(s) + 2 HBr = 2 MgBr + H2
C2H5OHCuO = CuCH3CHOH2O =>
C2H5OHCuO = CuCH3CHOH2O
HNO3 + K2CrO4 + H2O2 = H2CrO6 + H2O + KNO3 =>
2 HNO3 + K2CrO4 + 2 H2O2 = H2CrO6 + 2 H2O + 2 KNO3
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
C6H5Br + NH3 = C6H5NH2 + HBr =>
C6H5Br + NH3 = C6H5NH2 + HBr
Al2 + (SO4)3 + K3PO4 = AlPO4 + (SO4)3K3 =>
Al2 + 2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 2(SO4)3K3
Fe + S = FeS =>
Fe + S = FeS
K2SO4 + Mg = K + SO4Mg =>
K2SO4 + Mg = 2 K + SO4Mg
H3PO3 + NaOH = Na3(PO3) + H2O =>
H3PO3 + 3 NaOH = Na3(PO3) + 3 H2O
Fe + MgO = Fe3O + Mg =>
3 Fe + MgO = Fe3O + Mg
KOH + C = K + CO + H2O =>
2 KOH + C = 2 K + CO + H2O
C2H2Br2 + H2 = C2H4 + HBr =>
C2H2Br2 + 2 H2 = C2H4 + 2 HBr
Na3P + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnO2 + P + H2O =>
2 Na3P + 2 KMnO4 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + 2 MnO2 + 2 P + 4 H2O
Al2(SO4)3 + (NH4)Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2(SO4)
HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac) =>
2 HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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