| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HCl = AgCl + HNO3
ZnCl + NH4 = ZnNH4 + Cl =>
ZnCl + NH4 = ZnNH4 + Cl
HCl + Fe = FeCl2 + FeH2 =>
2 HCl + 2 Fe = FeCl2 + FeH2
FeS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 18 MnSO4 + 9 K2SO4 + 5 Fe2(SO4)3 + 32 H2O
CoSO4*7H2O + NH3 + H2O2 = Co2O2(NH3)10(SO4)2(H2O)4 + H2O =>
2 CoSO4*7H2O + 10 NH3 + 2 H2O2 = Co2O2(NH3)10(SO4)2(H2O)4 + 12 H2O
NH4 + HCl = NH5Cl =>
NH4 + HCl = NH5Cl
PbSO4 = O2 + PbSO3 =>
2 PbSO4 = O2 + 2 PbSO3
H2O + MnO2 + NaClO = HCl + NaMnO4 + NaCl =>
H2O + 2 MnO2 + 3 NaClO = 2 HCl + 2 NaMnO4 + NaCl
H2OCaCO3 + HCl = CaCl2 + CO2 + H2O =>
H2OCaCO3 + 2 HCl = CaCl2 + CO2 + 2 H2O
NaOH + HF = H2O + NaF =>
NaOH + HF = H2O + NaF
NaCl + Ba3(PO4)2 = NaBa3 + (PO4)2Cl =>
NaCl + Ba3(PO4)2 = NaBa3 + (PO4)2Cl
HOCH2CH2OH + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3 HOCH2CH2OH + 10 KMnO4 = 6 CO2 + 10 MnO2 + 10 KOH + 4 H2O
Co(s) + H{+}(aq) = Co{2+}(aq) + H2(g) =>
Co(s) + 2 H{+}(aq) = Co{2+}(aq) + H2(g)
AlCl3 + HCl = AlCl4{-} + H{+} =>
AlCl3 + HCl = AlCl4{-} + H{+}
SrCl2 + H2O = H12Cl2O6Sr =>
SrCl2 + 6 H2O = H12Cl2O6Sr
[Cu(NH3)4(H2O)](NO3)2 + H2S = CuS + NH3 + H2O + HNO3 =>
[Cu(NH3)4(H2O)](NO3)2 + H2S = CuS + 4 NH3 + H2O + 2 HNO3
CuZn + C3H6O = CuC3H6O + Zn =>
CuZn + C3H6O = CuC3H6O + Zn
H2O + UF6 = UOF + F + H =>
H2O + UF6 = UOF + 5 F + 2 H
Sn + MnO4 = SnO2 + Mn =>
2 Sn + MnO4 = 2 SnO2 + Mn
CaCH3CO2 + NaCO3 = CaCO3 + NaCH3CO2 =>
CaCH3CO2 + NaCO3 = CaCO3 + NaCH3CO2
Cl + O = ClO5 =>
Cl + 5 O = ClO5
N2 + KCl = KN + Cl =>
N2 + 2 KCl = 2 KN + 2 Cl
C6H12O6 + KNO3 = H2O + CO + K2CO3 + N2 =>
2 C6H12O6 + 6 KNO3 = 12 H2O + 9 CO + 3 K2CO3 + 3 N2
Fe2 + Cl2 = Fe5Cl3 =>
5 Fe2 + 3 Cl2 = 2 Fe5Cl3
Si3N4 + H2 = H4Si + N2 =>
Si3N4 + 6 H2 = 3 H4Si + 2 N2
NH3 + Cu(NO3)2 = Cu(NH3)2 + (NO3)2 =>
2 NH3 + Cu(NO3)2 = Cu(NH3)2 + (NO3)2
K2(HgI4) + NH4NO3 + KOH = NH2HgOI + KNO3 + KI + H2O =>
4 K2(HgI4) + 3 NH4NO3 + 6 KOH = 4 NH2HgOI + 2 KNO3 + 12 KI + 5 H2O
C2H4O(l) + O2 = CO2 + H2O =>
2 C2H4O(l) + 5 O2 = 4 CO2 + 4 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
CH4N2O + O2 = CO + H2O + N =>
CH4N2O + O2 = CO + 2 H2O + 2 N
HCl + Mn2O7 = H2O + Cl2 + MnCl2 =>
14 HCl + Mn2O7 = 7 H2O + 5 Cl2 + 2 MnCl2
PbS + HBr + HNO3 = PbBr2 + H2SO4 + NO + H2O =>
3 PbS + 6 HBr + 8 HNO3 = 3 PbBr2 + 3 H2SO4 + 8 NO + 4 H2O
HNO3 + Al = AlNO3 + N2 + H2O =>
12 HNO3 + 10 Al = 10 AlNO3 + N2 + 6 H2O
ZnCl + NH4 = ZnNH4 + Cl =>
ZnCl + NH4 = ZnNH4 + Cl
H4SiO + OH = SiO2 + H2O =>
H4SiO + 6 OH = SiO2 + 5 H2O
H2SO3 + CaF2 = S8 + CaSO4 + HF + H2O =>
24 H2SO3 + 16 CaF2 = S8 + 16 CaSO4 + 32 HF + 8 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KOH + Na2CrO4 + CH3COOH = KCH3COOH + NaOH + CrO4 =>
2 KOH + Na2CrO4 + 2 CH3COOH = 2 KCH3COOH + 2 NaOH + CrO4
K2CrO4 + HCI = K2Cr2O7 + KCI + H2O =>
2 K2CrO4 + 2 HCI = K2Cr2O7 + 2 KCI + H2O
HNO3(l) + CO(g) = H2O(l) + NO2(aq) + CO2(g) =>
2 HNO3(l) + CO(g) = H2O(l) + 2 NO2(aq) + CO2(g)
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
AgOH + NH3 = Ag(NH3) + OH =>
AgOH + NH3 = Ag(NH3) + OH
H2S + Ba = H2 + SBa =>
H2S + Ba = H2 + SBa
Mg + Al(CO3)3 = MgCO3 + Al3 =>
9 Mg + 3 Al(CO3)3 = 9 MgCO3 + Al3
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + NH4C6H11O7 =>
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + 2 NH4C6H11O7
Ca3(PO4)2(s) + H2SO3(ac) = H3PO4(ac) + CaSO3(s) =>
Ca3(PO4)2(s) + 3 H2SO3(ac) = 2 H3PO4(ac) + 3 CaSO3(s)
FeSO4 + KCl = FeK + SO4Cl =>
FeSO4 + KCl = FeK + SO4Cl
Mg(NO3)2(H2O)6 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = Mg6Co4Fe20O40 + CO2 + N2 + H2O =>
54 Mg(NO3)2(H2O)6 + 36 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7 = 9 Mg6Co4Fe20O40 + 1200 CO2 + 360 N2 + 2960 H2O
KOH + H2(SO)4 = K2(SO)4 + H2O =>
2 KOH + H2(SO)4 = K2(SO)4 + 2 H2O
Pb(NO3)2 + Ag2CO3 = PbCO3 + AgNO3 =>
Pb(NO3)2 + Ag2CO3 = PbCO3 + 2 AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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