| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
CH3OH + HNO3 = H2O + CO2 + N2 =>
5 CH3OH + 6 HNO3 = 13 H2O + 5 CO2 + 3 N2
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + 2 NaCl(aq)
Ca(OH)2 + KHP = Ca(KP)2 + H2O =>
Ca(OH)2 + 2 KHP = Ca(KP)2 + 2 H2O
Zn + Co(NO3)2 = Zn(NO3)2 + Co =>
Zn + Co(NO3)2 = Zn(NO3)2 + Co
AgCl + K2SO4 = KCl + Ag2SO4 =>
2 AgCl + K2SO4 = 2 KCl + Ag2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + HNO3 = MgN + H2O + O2 =>
4 Mg + 4 HNO3 = 4 MgN + 2 H2O + 5 O2
Cu + C4H10O = CuH + O + C =>
10 Cu + C4H10O = 10 CuH + O + 4 C
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2 =>
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2
NaClO + BaS = Ba(ClO)2 + Na2S =>
2 NaClO + BaS = Ba(ClO)2 + Na2S
SiO2 + Cl2 = SiCl4O2 =>
SiO2 + 2 Cl2 = SiCl4O2
Xe + O2 = XeO2 =>
Xe + O2 = XeO2
(NH4)Cl + Ca(OH)2 = CaCl2 + H3N + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 H3N + 2 H2O
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + 2 NaCl(aq)
NaC2H3O2 = Na + C2H3O2 =>
NaC2H3O2 = Na + C2H3O2
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + 2 NaCl(aq)
CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + 2 NaCl(aq)
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
HF + Li2CO3 = LiF + H2O + CO2 =>
2 HF + Li2CO3 = 2 LiF + H2O + CO2
Mg + CaCl2 = Ca2 + Mg2Cl =>
8 Mg + 2 CaCl2 = Ca2 + 4 Mg2Cl
C6H5MgBr + C13H10O + H2O = C19H16O + MgOHBr =>
C6H5MgBr + C13H10O + H2O = C19H16O + MgOHBr
Na2SiO3 + H2O = SiO2 + NaOH =>
Na2SiO3 + H2O = SiO2 + 2 NaOH
KHP + Ca(OH)2 = H2O + CaP + K2P =>
2 KHP + Ca(OH)2 = 2 H2O + CaP + K2P
O4 = O8 =>
2 O4 = O8
Ca(OH)2 + KHP = KOH + H2O + CaP =>
Ca(OH)2 + KHP = KOH + H2O + CaP
CHOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 CHOOH + K2CO3 = 2 KCOOH + CO2 + H2O
W + H2SO4 = W2(SO4)3 + H2O + SO2 =>
2 W + 6 H2SO4 = W2(SO4)3 + 6 H2O + 3 SO2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
C6H5CHO + NaHSO3 = C6H5CHONaHSO3 =>
C6H5CHO + NaHSO3 = C6H5CHONaHSO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)3 + KNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = K2SO4 + Cr2(SO4)3 + 3 KNO3 + 4 H2O
Ag(s) + S8(s) = Ag2S(s) =>
16 Ag(s) + S8(s) = 8 Ag2S(s)
K2CO3 + HC2H3O2 = K2H3O2 + HC2CO3 =>
K2CO3 + HC2H3O2 = K2H3O2 + HC2CO3
Ca5(PO4)3F = CaO + P2O5 + CaF2 =>
2 Ca5(PO4)3F = 9 CaO + 3 P2O5 + CaF2
(Cr2O7)(ac) + I(ac) = Cr(ac) + (IO3)(ac) =>
3(Cr2O7)(ac) + 7 I(ac) = 6 Cr(ac) + 7(IO3)(ac)
Cu(NO3)2(aq) + NaOH(aq) = CuOH(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaOH(aq) = CuOH(s) + Na(NO3)2(aq)
C3H5O3{-} + HAsO4{2-} + H2O = HCO3{-} + H2AsO3{-} + OH{-} =>
C3H5O3{-} + 6 HAsO4{2-} + 4 H2O = 3 HCO3{-} + 6 H2AsO3{-} + 4 OH{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + 2 NaCl(aq)
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
NaC2H3O2 = Na{+} + C2H3O2{-} =>
NaC2H3O2 = Na{+} + C2H3O2{-}
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = CoN5H15Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 8 NH4OH + H2O2 = 2 CoN5H15Cl3 + 22 H2O
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + 2 NaCl(aq)
NaBr + H2SO4(conc) = Na2SO4 + Br2 + H2O + SO2 =>
2 NaBr + 2 H2SO4(conc) = Na2SO4 + Br2 + 2 H2O + SO2
CuS(s) + HNO3(g) = Cu(NO3)2(s) + NO2(g) + S8(s) + H2O(g) =>
8 CuS(s) + 32 HNO3(g) = 8 Cu(NO3)2(s) + 16 NO2(g) + S8(s) + 16 H2O(g)
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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