| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + Li2SO4 =>
2 Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + 2 Li2SO4
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 =>
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3
Mg(NO3)2 + K2(SO4) = Mg(SO4) + KNO3 =>
Mg(NO3)2 + K2(SO4) = Mg(SO4) + 2 KNO3
K2SO3(s) = K(aq) + SO3(aq) =>
K2SO3(s) = 2 K(aq) + SO3(aq)
MnCl2 + AgCH3COO = Mn(CH3COO)2 + AgCl =>
MnCl2 + 2 AgCH3COO = Mn(CH3COO)2 + 2 AgCl
CUS + HNO3 = CU(NO3)2 + H2O + NO + S =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 4 H2O + 2 NO + 3 S
SiCl4(l) + H2O(l) = H4SiO4(s) + HCl(aq) =>
SiCl4(l) + 4 H2O(l) = H4SiO4(s) + 4 HCl(aq)
Cu(aq) + NH3(aq) = Cu(NH3)4 =>
Cu(aq) + 4 NH3(aq) = Cu(NH3)4
CuCl + KI = KCl + I2 + Cu =>
2 CuCl + 2 KI = 2 KCl + I2 + 2 Cu
BF3 + KOH = B(OH)3 + KF =>
BF3 + 3 KOH = B(OH)3 + 3 KF
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Mg(CH3CO2)2 + KOH = Mg(OH)2 + K(CH3CO2) =>
Mg(CH3CO2)2 + 2 KOH = Mg(OH)2 + 2 K(CH3CO2)
Pb + HNO3 + H2SO4 = PbSO4 + NO + H2O =>
3 Pb + 2 HNO3 + 3 H2SO4 = 3 PbSO4 + 2 NO + 4 H2O
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
CrCl3 + NaClO2 + NaOH = Na2CrO4 + NaCl + H2O =>
4 CrCl3 + 3 NaClO2 + 20 NaOH = 4 Na2CrO4 + 15 NaCl + 10 H2O
MnO2 + NaBrO3 + KOH = K2MnO4 + NaBr + H2O =>
3 MnO2 + NaBrO3 + 6 KOH = 3 K2MnO4 + NaBr + 3 H2O
KMnO4 + C6H10O5 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
24 KMnO4 + 5 C6H10O5 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 30 CO2 + 61 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + NO2S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 15 NO2 + NO2S8 + 16 H2O
NH4AlO2 + H2O = Al(OH)3 + NH4OH =>
NH4AlO2 + 2 H2O = Al(OH)3 + NH4OH
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4(CH3COO) =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4(CH3COO)
Fe3C + HNO3 = Fe(NO3)3 + NO2 + H2O + CO2 =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + 13 NO2 + 11 H2O + CO2
SrF2 + Cl2 = SrCl2 + F =>
SrF2 + Cl2 = SrCl2 + 2 F
Al(OH)3KOH = K(OH)3AlOH =>
Al(OH)3KOH = K(OH)3AlOH
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Mg(s) + P8(s) = Mg3P2(s) =>
12 Mg(s) + P8(s) = 4 Mg3P2(s)
SO2 + H2O = SO3 + H{+} + e =>
SO2 + H2O = SO3 + 2 H{+} + 2e
HPO4{2-} + HCl = H2PO4{2-} + Cl =>
HPO4{2-} + HCl = H2PO4{2-} + Cl
CH3OH + K2Cr2O7 + H2SO4 = CO2H2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2H2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
NaHCO3 + CH3CO(OH) = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3CO(OH) = NaCH3COO + H2O + CO2
Co2O3 + KI + HCl = CoO + I2 + KCl + H2O =>
Co2O3 + 2 KI + 2 HCl = 2 CoO + I2 + 2 KCl + H2O
NiSO4 + NaOH + K2S2O8 = NiS2O8 + Na2SO4 + KOH =>
NiSO4 + 2 NaOH + K2S2O8 = NiS2O8 + Na2SO4 + 2 KOH
CH4N2O + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CH4N2O + H2SO4 + H2O = (NH4)2SO4 + CO2
PF2I + Hg = P2F4 + Hg2I2 =>
2 PF2I + 2 Hg = P2F4 + Hg2I2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Cs2Cr2O7 + Pb(NO3)2 = CsNO3 + PbCr2O7 =>
Cs2Cr2O7 + Pb(NO3)2 = 2 CsNO3 + PbCr2O7
FeS + BaSO4 = FeSO4 + BaS =>
FeS + BaSO4 = FeSO4 + BaS
Ca2CI = Ca + CI =>
Ca2CI = 2 Ca + CI
(Na3)PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2(Na3)PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
AgNO3 + BaCl2 = BaNO3 + AgCl2 =>
AgNO3 + BaCl2 = BaNO3 + AgCl2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C2H4(OH)2 + K = C2H4(OK)2 + H2 =>
C2H4(OH)2 + 2 K = C2H4(OK)2 + H2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
KMnO4 + H2SO4 + Fe2C2O4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + H2O =>
6 KMnO4 + 24 H2SO4 + 5 Fe2C2O4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 CO2 + 24 H2O
CH3COOOH + Na2CO3 = CO2 + H2O + NaCH3COO =>
8 CH3COOOH + 3 Na2CO3 = 7 CO2 + 7 H2O + 6 NaCH3COO
CoCl2 + (NH4)2C2O4 = (NH4)Cl + CoC2 + O =>
CoCl2 + (NH4)2C2O4 = 2(NH4)Cl + CoC2 + 4 O
AgNO3 + Fe(Cl3) = AgCl + Fe(NO3)3 =>
3 AgNO3 + Fe(Cl3) = 3 AgCl + Fe(NO3)3
V(NO3)3 + Ag2SO4 = AgNO3 + V2(SO4)3 =>
2 V(NO3)3 + 3 Ag2SO4 = 6 AgNO3 + V2(SO4)3
C6H5NO2 + Fe + H{+] = C6H5NH3{+}+Fe{3+}+H2O =>
C6H5NO2 + 2 Fe + 7 H{+] = C6H5NH3{+}+2Fe{3+}+2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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