| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH{-} + Ca{2+} = Ca(OH)2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
Zn(OH)2 + H3PO4 = Zn3(PO4)02 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)02 + 6 H2O
Al(s) + Zn2O3(aq) = Al2O3(aq) + Zn(s) =>
2 Al(s) + Zn2O3(aq) = Al2O3(aq) + 2 Zn(s)
Ag2SO4(s) + NaCl(aq) = Na2SO4(aq) + AgCl(s) =>
Ag2SO4(s) + 2 NaCl(aq) = Na2SO4(aq) + 2 AgCl(s)
C5H10 + HBr = C5H11Br =>
C5H10 + HBr = C5H11Br
P + KMnO4 + H2O = KH2PO4 + K2HPO4 + MnO2 = H2O =>
3 P + 5 KMnO4 + 2 H2O = KH2PO4 + 2 K2HPO4 + 5 MnO2
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Cl4N6 + H12C3 = C3Cl12 + H2 + N2 =>
3 Cl4N6 + H12C3 = C3Cl12 + 6 H2 + 9 N2
H2Co3 + Ca(OH)2 = Ca2(Co3)2 + H2O =>
2 H2Co3 + 2 Ca(OH)2 = Ca2(Co3)2 + 4 H2O
Al2S3 + H3PO3 = Al3PO3 + H2S3 =>
3 Al2S3 + 2 H3PO3 = 2 Al3PO3 + 3 H2S3
XeF6 = Xe + F2 =>
XeF6 = Xe + 3 F2
Pb(NO3)2 + K2SO4 = K(NO3)2 + Pb2SO4 =>
2 Pb(NO3)2 + K2SO4 = 2 K(NO3)2 + Pb2SO4
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3 =>
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
Zn2 + HCI = ZnCI + H2 =>
Zn2 + 2 HCI = 2 ZnCI + H2
NiCl2 + C2H3O2NH4 = NH4Cl + C4H6NiO4 =>
NiCl2 + 2 C2H3O2NH4 = 2 NH4Cl + C4H6NiO4
FeCl3 + K3PO4 = ClK + FePO4 =>
FeCl3 + K3PO4 = 3 ClK + FePO4
CS2 + Cl2 + Na = CCl4 + Na2S =>
CS2 + 2 Cl2 + 4 Na = CCl4 + 2 Na2S
CdSO4(H2O)8 + Na2CO3 = CdCO3 + Na2SO4 + H2O =>
CdSO4(H2O)8 + Na2CO3 = CdCO3 + Na2SO4 + 8 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
BCl2 + AgNo3 = BNo3 + AgCl2 =>
BCl2 + AgNo3 = BNo3 + AgCl2
SnMg(NO3)2 = MgSn(NO3)2 =>
SnMg(NO3)2 = MgSn(NO3)2
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq) =>
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq)
KAg + NaBr = NaAg + KBr =>
KAg + NaBr = NaAg + KBr
HCl + FeCl2 + KMnO4 = KCl + MnCl2 + FeCl3 + H2O =>
8 HCl + 5 FeCl2 + KMnO4 = KCl + MnCl2 + 5 FeCl3 + 4 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CoCl + KNO2 + HC2H3O2 = (K)3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl + 8 KNO2 + 4 HC2H3O2 = (K)3Co(NO2)6 + 2 NO + 4 KC2H3O2 + KCl + 2 H2O
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = AuCl4{-} + 3 NO2 + 3 H2O
Cu(NO3)2 + HCl = H(NO3)2 + CuCl =>
Cu(NO3)2 + HCl = H(NO3)2 + CuCl
CrI3 + KOH + Cl2 = K2CrO4 + KCl + H2O + KIO4 =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 54 KCl + 32 H2O + 6 KIO4
NaOH(aq) + HA(aq) = NaA(aq) + H2O(aq) =>
NaOH(aq) + HA(aq) = NaA(aq) + H2O(aq)
BaCO3 + Al = BaO + Al2C3 + Al2O3 =>
3 BaCO3 + 6 Al = 3 BaO + Al2C3 + 2 Al2O3
Al + Pb2NO3{-} = AlNO3{-} + Pb =>
Al + Pb2NO3{-} = AlNO3{-} + 2 Pb
Cl{-} + SO2 = ClO{-} + SO =>
Cl{-} + SO2 = ClO{-} + SO
(NH4)2PtCl6 + NaNO3 = PtO2 + NH4Cl + NaCl + NO2 + O2 =>
(NH4)2PtCl6 + 4 NaNO3 = PtO2 + 2 NH4Cl + 4 NaCl + 4 NO2 + O2
[CuCl4]2 + NH4OH = Cu(NH3) + Cl2 + H2O =>
[CuCl4]2 + 2 NH4OH = 2 Cu(NH3) + 4 Cl2 + 2 H2O
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + KHSO4 + NaHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 4 NaHSO4 + 3 H2O
CaC2 + KOH = KC + Ca(OH)2 =>
CaC2 + 2 KOH = 2 KC + Ca(OH)2
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + K(NO3) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 K(NO3)
Fe(NO3)3 + K2CrO4 = KNO3 + (Fe)2(CrO4)3 =>
2 Fe(NO3)3 + 3 K2CrO4 = 6 KNO3 + (Fe)2(CrO4)3
BeH2 + LiCl + AlCl3 = BeCl2 + LiAlH4 =>
2 BeH2 + LiCl + AlCl3 = 2 BeCl2 + LiAlH4
K3PO4 + Mg(NO3)2 = K3(NO3)3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 2 K3(NO3)3 + Mg3(PO4)2
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
HC3H7O + H2O = H3O + C3H7O =>
HC3H7O + H2O = H3O + C3H7O
Li + Br = LiBr =>
Li + Br = LiBr
Ag(s) + NaCl(aq) = AgCl(aq) + Na(s) =>
Ag(s) + NaCl(aq) = AgCl(aq) + Na(s)
Li + Br = LiBr =>
Li + Br = LiBr
CH3COOC2H5 + OH{-} = C2H5OH + CH3COO{-] =>
CH3COOC2H5 + OH{-} = C2H5OH + CH3COO{-]
(C2H5OH) + (O2) = CO2 + H2O =>
(C2H5OH) + 3(O2) = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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