| Équations équilibrées la veille |
X2CO3 + 2 HCl = 2 XCl + H2O + CO2
Cl + KI = Cl2I + K =>
2 Cl + KI = Cl2I + K
Be + O2 = BeO2 =>
Be + O2 = BeO2
C2H3ClHCl = C2H4Cl2 =>
C2H3ClHCl = C2H4Cl2
Na2O + CO2 = Na2(CO3) =>
Na2O + CO2 = Na2(CO3)
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Al3Cl + NaOH = Al3OH + NaCl =>
Al3Cl + NaOH = Al3OH + NaCl
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
KBr + AgNO3 = BrNO3 + KAg =>
KBr + AgNO3 = BrNO3 + KAg
CoCl2 + CoSO4 = Co + SO4Cl =>
CoCl2 + 2 CoSO4 = 3 Co + 2 SO4Cl
H2SO4 + K2Cr2O7 + C9H10 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
104 H2SO4 + 26 K2Cr2O7 + 21 C9H10 = 26 Cr2(SO4)3 + 128 H2O + 27 C7H6O2 + 26 K2SO4
KCl + Cl2(H2O) = KCl3 + H2O =>
KCl + Cl2(H2O) = KCl3 + H2O
Na + PPh3 = Na(PPh3)2 =>
Na + 2 PPh3 = Na(PPh3)2
Ca(s) + HF(aq) = CaF(aq) + H2(g) =>
2 Ca(s) + 2 HF(aq) = 2 CaF(aq) + H2(g)
NaCl(s) = Cl(g)Na(s) =>
NaCl(s) = Cl(g)Na(s)
Al(OH)3 + H2SOH = Al2(SOH)3 + H2O =>
2 Al(OH)3 + 3 H2SOH = Al2(SOH)3 + 6 H2O
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3 =>
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3
CaO + SO3 = CaSO4 = CaSO3 =>
CaO + SO3 = CaSO4
CH3COCl + HCl + O2 = CH3CO2H + Cl2 =>
2 CH3COCl + 2 HCl + O2 = 2 CH3CO2H + 2 Cl2
Zn + H2Br = ZnH2 + Br2 =>
2 Zn + 2 H2Br = 2 ZnH2 + Br2
Cu(s) + HNO3 = CuNO3 + H2 =>
2 Cu(s) + 2 HNO3 = 2 CuNO3 + H2
Al28 + Cu26 + N33 + O12 = Al100Cu27N99O7 =>
3900 Al28 + 1134 Cu26 + 3276 N33 + 637 O12 = 1092 Al100Cu27N99O7
FeSCN + Na + PO4 = FePO4 + Na(SCN)3 =>
3 FeSCN + Na + 3 PO4 = 3 FePO4 + Na(SCN)3
Mg + FeF2 = Fe2 + MgF =>
4 Mg + 2 FeF2 = Fe2 + 4 MgF
C20H6O3 + O2 = CO2 + H2O =>
C20H6O3 + 20 O2 = 20 CO2 + 3 H2O
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
H2S + Ca3(PO4)2 = CaS + H3PO4 =>
3 H2S + Ca3(PO4)2 = 3 CaS + 2 H3PO4
AgNO3 + Na2(CO)3 = Ag2(CO)3 + NaNO3 =>
2 AgNO3 + Na2(CO)3 = Ag2(CO)3 + 2 NaNO3
C5H10O + K2Cr2O7 + H2SO4 = C5H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H10O + K2Cr2O7 + 4 H2SO4 = 3 C5H10O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
H2O + C2H5ONa = NaOH + C2H5OH =>
H2O + C2H5ONa = NaOH + C2H5OH
CH3CHCOOH + I2 + NaOH = CH3CHCOOI + NaI + H2O =>
CH3CHCOOH + I2 + NaOH = CH3CHCOOI + NaI + H2O
KBr + H2O = H2 + Br2 + KOH =>
2 KBr + 2 H2O = H2 + Br2 + 2 KOH
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
H2 + F2 = H{+} + F{-} =>
H2 + F2 = 2 H{+} + 2 F{-}
HClO3 + Cu(OH)2 = Cu(ClO3)2 + HOH =>
2 HClO3 + Cu(OH)2 = Cu(ClO3)2 + 2 HOH
C5H10O2 + H2O = H3O + C =>
C5H10O2 + 4 H2O = 6 H3O + 5 C
FeCO3 + C = Fe + CO =>
FeCO3 + 2 C = Fe + 3 CO
H2O2 + Fe{3+} = O2 + Fe{2+} + H{+} =>
H2O2 + 2 Fe{3+} = O2 + 2 Fe{2+} + 2 H{+}
NaHCO3 + MgO = NaOH + MgCO3 =>
NaHCO3 + MgO = NaOH + MgCO3
MgO + Na3PO4 = Mg3(PO4)2 + Na2O =>
3 MgO + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
V2O5 + HCl + C5H8O2 = C5H8O3 + H2O + VOCl2 =>
V2O5 + 4 HCl + C5H8O2 = C5H8O3 + 2 H2O + 2 VOCl2
H2SO4 + Cu = H2S + H2O + CuSO4 =>
5 H2SO4 + 4 Cu = H2S + 4 H2O + 4 CuSO4
Mg(OH)2 + H2CrO4 = Mg2(CrO4)2 + H2O =>
2 Mg(OH)2 + 2 H2CrO4 = Mg2(CrO4)2 + 4 H2O
Al + TiCl4 = AlCl3 + Ti =>
4 Al + 3 TiCl4 = 4 AlCl3 + 3 Ti
Cu(NO3)2 + Fe = Cu + Fe(NO3) =>
Cu(NO3)2 + 2 Fe = Cu + 2 Fe(NO3)
S8 + O2 = SO2S8 =>
9 S8 + 8 O2 = 8 SO2S8
Na2O = Na + O2(g) =>
2 Na2O = 4 Na + O2(g)
CH3NH3 + KOH = CH3NH3K + OH =>
CH3NH3 + KOH = CH3NH3K + OH
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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