| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + NaHSO3 = NH4HSO3 + NaOH
CaCl2 + Ba(OH) = Ca(OH)2 + BaCl =>
CaCl2 + 2 Ba(OH) = Ca(OH)2 + 2 BaCl
CrCl2 + NaAc = CrAc2 + NaCl =>
CrCl2 + 2 NaAc = CrAc2 + 2 NaCl
Na2S(aq) + AgNO3 = Ag2S + NaNO3 =>
Na2S(aq) + 2 AgNO3 = Ag2S + 2 NaNO3
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
HI(aq) + LiOH(aq) = LiI + H2O =>
HI(aq) + LiOH(aq) = LiI + H2O
CuOH + CH3COO + H2O = Cu(CH3COO)2CuO(H2O)6 =>
2 CuOH + 2 CH3COO + 5 H2O = Cu(CH3COO)2CuO(H2O)6
CuBr2(aq) + NaOH(aq) = CuOH(aq) + NaBr2(s) =>
CuBr2(aq) + NaOH(aq) = CuOH(aq) + NaBr2(s)
CO + H2O = H2O2 + HC =>
2 CO + 4 H2O = 3 H2O2 + 2 HC
Pd(OH)4 + H2CO3 = Pd(CO3)2 + H2O =>
Pd(OH)4 + 2 H2CO3 = Pd(CO3)2 + 4 H2O
CuO2 + Al = Cu + AlO =>
CuO2 + 2 Al = Cu + 2 AlO
C + W(s) = WC(s) =>
C + W(s) = WC(s)
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
Fe2O3 + Cr = Fe + CrO =>
Fe2O3 + 3 Cr = 2 Fe + 3 CrO
Rb2O = Rb2 + O =>
Rb2O = Rb2 + O
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
KClO4 + P = P4O10 + KCl =>
5 KClO4 + 8 P = 2 P4O10 + 5 KCl
HCOOH + CH3O = H2COOH + CH2O =>
HCOOH + CH3O = H2COOH + CH2O
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
Mg2O84{3-} + H{+} + e = Mg{3+} + OH{2-} =>
Mg2O84{3-} + 84 H{+} + 243e = 2 Mg{3+} + 84 OH{2-}
Pb(No3)2 + K2CrO4 = Pb2CrO4 + K(No3)2 =>
2 Pb(No3)2 + K2CrO4 = Pb2CrO4 + 2 K(No3)2
C3H6 + O2 = CH + H2O =>
4 C3H6 + 3 O2 = 12 CH + 6 H2O
CaCO3MgCO3 + HCl = H2CO3CaCl2MgCO3 =>
CaCO3MgCO3 + 2 HCl = H2CO3CaCl2MgCO3
Ba(OH)2 + H2(SO4)2 = H2O + Ba(SO4)2 =>
Ba(OH)2 + H2(SO4)2 = 2 H2O + Ba(SO4)2
Ba(ClO4)2(aq) + Na2SO4(aq) = NaClO4(aq) + BaSO4(aq) =>
Ba(ClO4)2(aq) + Na2SO4(aq) = 2 NaClO4(aq) + BaSO4(aq)
Cu(NO3)2 + CN = Cu(CN) + NO3 =>
Cu(NO3)2 + CN = Cu(CN) + 2 NO3
KCNS + Hg(NO3)2 = K(NO3) + Hg(CNS)2 =>
2 KCNS + Hg(NO3)2 = 2 K(NO3) + Hg(CNS)2
Cs + NaBr = Na + CsBr =>
Cs + NaBr = Na + CsBr
(Co(NH3)6)Cl3 + AgNO3 = AgCl + (Co(NH3)6)(NO3)3 =>
(Co(NH3)6)Cl3 + 3 AgNO3 = 3 AgCl + (Co(NH3)6)(NO3)3
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
S2 + F2 = SF4 =>
S2 + 4 F2 = 2 SF4
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Zn + Pb2NO = ZnNO + Pb =>
Zn + Pb2NO = ZnNO + 2 Pb
H2SO4 + NH4C2H3O2 = (NH4)2SO4 + HC2H3O2 =>
H2SO4 + 2 NH4C2H3O2 = (NH4)2SO4 + 2 HC2H3O2
Al(NO3)3 + NH4(OH) = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4(OH) = Al(OH)3 + 3 NH4NO3
NaNO3 + ZnBr2 = ZnNO3 + NaBr2 =>
NaNO3 + ZnBr2 = ZnNO3 + NaBr2
NaCl + AgNO3 = AgCl2 + Na2NO3 =>
2 NaCl + AgNO3 = AgCl2 + Na2NO3
Mg(HSO3)2 + MgO = MgSO3 + H2O =>
Mg(HSO3)2 + MgO = 2 MgSO3 + H2O
C3H8O(l) + O2 = CO2 + H2O =>
2 C3H8O(l) + 9 O2 = 6 CO2 + 8 H2O
CaCl + LiCo3 = CaCo3 + LiCl =>
CaCl + LiCo3 = CaCo3 + LiCl
MnO2 + I2 + KOH = K2MnO4 + KI + H2O =>
MnO2 + I2 + 4 KOH = K2MnO4 + 2 KI + 2 H2O
KHCO3 + HCl = CO2 + KCl + H2O =>
KHCO3 + HCl = CO2 + KCl + H2O
Ba(MnO4)2(aq) + W(HSO4)6(aq) = Ba(HSO4)2(aq) + W(MnO4)6(aq) =>
3 Ba(MnO4)2(aq) + W(HSO4)6(aq) = 3 Ba(HSO4)2(aq) + W(MnO4)6(aq)
Al + Pb(NO3)2 + H2O = Al(OH)3 + Pb + HNO3 =>
2 Al + 3 Pb(NO3)2 + 6 H2O = 2 Al(OH)3 + 3 Pb + 6 HNO3
CuBr2(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2 + PbBr2 =>
CuBr2(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2 + PbBr2
KMnO4 + H2SO4 + K4X = MnSO4 + K3X + H2O + K2SO4 =>
KMnO4 + 4 H2SO4 + 5 K4X = MnSO4 + 5 K3X + 4 H2O + 3 K2SO4
Co(NO3)2*6H2O + Na2S*9H2O = NaNO3 + CoS + H2O =>
Co(NO3)2*6H2O + Na2S*9H2O = 2 NaNO3 + CoS + 15 H2O
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2 =>
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO2
S + Na2SO3 + H2O = Na2S2O8 + H3 =>
3 S + 3 Na2SO3 + 15 H2O = 3 Na2S2O8 + 10 H3
HCl(aq) + Al2(CO3)3(aq) = H2CO3(aq) + AlCl3(aq) =>
6 HCl(aq) + Al2(CO3)3(aq) = 3 H2CO3(aq) + 2 AlCl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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