| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O2 + 2 H2 = 2 Cr + 2 H2O
CH3COOH + CH3CH2CH2CH2NH2 = CH3COONH2 + CH3CH2CH2CH3 =>
CH3COOH + CH3CH2CH2CH2NH2 = CH3COONH2 + CH3CH2CH2CH3
C + H2 = CH4 =>
C + 2 H2 = CH4
Na[Al(OH)4] = NaOH + Al(OH)3 =>
Na[Al(OH)4] = NaOH + Al(OH)3
BaCl2*2H2O + AgNO3 = AgCl + Ba(NO3)2*2H2O =>
BaCl2*2H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2*2H2O
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
Cu(NO3) + HCl = Cu(NO3)HCl =>
Cu(NO3) + HCl = Cu(NO3)HCl
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
HSO3{-} + ClO3{-} + OH{-} = SO4{2-} + Cl2 + H2O =>
5 HSO3{-} + 2 ClO3{-} + 3 OH{-} = 5 SO4{2-} + Cl2 + 4 H2O
CH3CH3 + H2CCH{-} = CH3CH2{-} + H2CCH2 =>
CH3CH3 + H2CCH{-} = CH3CH2{-} + H2CCH2
Ba3(PO4)2 + HCl = BaCl2 + H3PO4 =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3PO4
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Ba3(PO4)2 + HCl = BaCl2 + H3PO4 =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3PO4
Cr2O7{-2} + C2O{-2}4 + H{+} = Cr{+3} + CO2 + H2O =>
4 Cr2O7{-2} + 3 C2O{-2}4 + 38 H{+} = 8 Cr{+3} + 6 CO2 + 19 H2O
H2O3 + H2SO4 = HSO4 + H2O =>
H2O3 + 4 H2SO4 = 4 HSO4 + 3 H2O
Bi2O3 + F = BiF3 + O2 =>
2 Bi2O3 + 12 F = 4 BiF3 + 3 O2
K2ZnOH4 + H2O = KOH + Zn + H2 =>
K2ZnOH4 + H2O = 2 KOH + Zn + 2 H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
CuSO4 + H2O + NH3 = Cu(NH3)SO4H2O =>
CuSO4 + H2O + NH3 = Cu(NH3)SO4H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
CH3C(CH3)(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
15 CH3C(CH3)(OH)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
Fe2(C2O4)3 + PbCl4 = Pb2(C2O4)4 + FeCl3 =>
4 Fe2(C2O4)3 + 6 PbCl4 = 3 Pb2(C2O4)4 + 8 FeCl3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NH4CH3COO + Pb3(PO4)2 = (NH4)3PO4 + Pb(CH3COO)2 =>
6 NH4CH3COO + Pb3(PO4)2 = 2(NH4)3PO4 + 3 Pb(CH3COO)2
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
Cd + KOH + KNO3 = K2CdO2 + NH3 + H2O =>
4 Cd + 7 KOH + KNO3 = 4 K2CdO2 + NH3 + 2 H2O
PbNO2 + Na2CO3 = PbNa2NO2CO3 =>
PbNO2 + Na2CO3 = PbNa2NO2CO3
CsNO3KCl = CsClK(NO3) =>
CsNO3KCl = CsClK(NO3)
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
CH3CHOHCN + H2O + HCl = C3H6O3 + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = C3H6O3 + NH4Cl
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
K2SO4 + Fe2(CO3)3 = K2CO3 + Fe2(SO4)3 =>
3 K2SO4 + Fe2(CO3)3 = 3 K2CO3 + Fe2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3) + KOH = Cu(OH) + KNO3 =>
Cu(NO3) + KOH = Cu(OH) + KNO3
Mn(OH)2 + H2O2 + NaOH = Na2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 NaOH = Na2MnO4 + 4 H2O
C2H5OH + Cu2O = CH3CHO + H2O + Cu =>
C2H5OH + Cu2O = CH3CHO + H2O + 2 Cu
Fe2SO43NaOH = NaSO43Fe2OH =>
Fe2SO43NaOH = NaSO43Fe2OH
C11H7S + O2 = CO2 + SO2 + H2O =>
4 C11H7S + 55 O2 = 44 CO2 + 4 SO2 + 14 H2O
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
KOHNH4Br = KBrNH4OH =>
KOHNH4Br = KBrNH4OH
AgNO3 + KOH = KNO3 + Ag(OH) =>
AgNO3 + KOH = KNO3 + Ag(OH)
Ca + Mg2 = Ca2Mg =>
4 Ca + Mg2 = 2 Ca2Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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