| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4LiOH = LiSO4K2OH
NaI + Pb(NO3)2 = Na(NO3)2 + PbI =>
NaI + Pb(NO3)2 = Na(NO3)2 + PbI
CH3CH2CONHCH3H2OHCl = CH3CH2COOHH3NCH3Cl =>
CH3CH2CONHCH3H2OHCl = CH3CH2COOHH3NCH3Cl
Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C + CUO = CO2 + CU =>
C + 2 CUO = CO2 + 2 CU
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C + CUO = CO2 + CU =>
C + 2 CUO = CO2 + 2 CU
CUO + C = CU + CO =>
CUO + C = CU + CO
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H2O + CuO = Cu(OH)2 =>
H2O + CuO = Cu(OH)2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaFSbF5 + H2SO5 = NaHSO5 + HFSbF5 =>
NaFSbF5 + H2SO5 = NaHSO5 + HFSbF5
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
Na(CO3)2 + CHCOOH = NaCH3COO + CO2 + H2O =>
6 Na(CO3)2 + 11 CHCOOH = 6 NaCH3COO + 22 CO2 + 2 H2O
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + H2O =>
2 CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + 2 H2O
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + H2O + NO =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + 3 CO2 + 5 H2O + NO
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4(aq) =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4(aq)
NaHCO3 + NH3 = NaH + N + H2CO3 =>
3 NaHCO3 + 2 NH3 = 3 NaH + 2 N + 3 H2CO3
(Cr2O7) + C2H4O = C2H4O2 + Cr =>
(Cr2O7) + 7 C2H4O = 7 C2H4O2 + 2 Cr
Mg + CuSO4 = Cu + Mg2(SO4)3 =>
2 Mg + 3 CuSO4 = 3 Cu + Mg2(SO4)3
C2H2 + CH2O = C3H4O =>
C2H2 + CH2O = C3H4O
K3Fe(CN)6 + Na2SO3 + H2O = K4Fe(CN)6 + H4Fe(CN)6 + Na2SO4 =>
4 K3Fe(CN)6 + 2 Na2SO3 + 2 H2O = 3 K4Fe(CN)6 + H4Fe(CN)6 + 2 Na2SO4
C + CUO = CO2 + CU =>
C + 2 CUO = CO2 + 2 CU
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
Zn(s) + Ag(No3)(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 Ag(No3)(aq) = 2 Ag(s) + Zn(No3)2(aq)
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2
(NH4)3PO4 + KNO3 = NH4NO3 + K3PO4 =>
(NH4)3PO4 + 3 KNO3 = 3 NH4NO3 + K3PO4
C2H5O + H2O = C2H45OH + CH3COOH =>
44 C2H5O + 41 H2O = 3 C2H45OH + 41 CH3COOH
OH + NaOH = NaO + H2O =>
OH + NaOH = NaO + H2O
C8OH + O2 = CO2 + H2O =>
4 C8OH + 31 O2 = 32 CO2 + 2 H2O
HS = SH =>
HS = SH
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
BaCO3 + NaNO3 = Ba(NO3)2 + Na2CO3 =>
BaCO3 + 2 NaNO3 = Ba(NO3)2 + Na2CO3
Al2(CrO4)3 + BaCl2 = AlCl3 + BaCrO4 =>
Al2(CrO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaCrO4
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
SO4{2-} + H{+} = H2SO4 =>
SO4{2-} + 2 H{+} = H2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)2 =>
K2CrO4 + 2 NaHSO3 + 2 H2O = 2 NaHSO4 + 2 KOH + Cr(OH)2
MnO4{-} + Fe{2}{+2} + H{+}� = Mn{2}{+2} + Fe{3}{+3} + H2O =>
MnO4{-} + 5 Fe{2}{+2} + 8 H{+}� = Mn{2}{+2} + 5 Fe{3}{+3} + 4 H2O
Br2 + MnO2 + OH{-} = Br{-]+MnO4{-}+H2O =>
3 Br2 + 2 MnO2 + 8 OH{-} = 6 Br{-]+2MnO4{-}+4H2O
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
C3H6{2-} + HOCl = C3H6(OH)2 + Cl{-} =>
C3H6{2-} + 2 HOCl = C3H6(OH)2 + 2 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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