| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HCl = NH4Cl
KI + CuSO4 = KSO4 + CuI =>
KI + CuSO4 = KSO4 + CuI
HNO3 + S4 + H2O = H2SO3 + N2O =>
4 HNO3 + S4 + 2 H2O = 4 H2SO3 + 2 N2O
Cr(aq) + CO3(aq) = Cr2(CO3)3(s) =>
2 Cr(aq) + 3 CO3(aq) = Cr2(CO3)3(s)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CaO + SO3 + H2O = Ca(HSO4)2 =>
CaO + 2 SO3 + H2O = Ca(HSO4)2
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
C3H6O3 + SO4{2-} = CO2 + H2S + OH{-} =>
2 C3H6O3 + 3 SO4{2-} = 6 CO2 + 3 H2S + 6 OH{-}
CO + H2O + SO2 = C6H6OS + O2 =>
6 CO + 3 H2O + SO2 = C6H6OS + 5 O2
P4 + HClO = H3PO3 + Cl =>
P4 + 12 HClO = 4 H3PO3 + 12 Cl
HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + 2 H2O
B3H6 + O = B2O3 + H2O =>
2 B3H6 + 15 O = 3 B2O3 + 6 H2O
(CH3)2CO + OH = C3H5CO + H2O =>
4(CH3)2CO + 7 OH = 3 C3H5CO + 8 H2O
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
H2O + Na = O2 + NaH =>
2 H2O + 4 Na = O2 + 4 NaH
CaCO3 = CaO + CO2 = ] =>
CaCO3 = CaO + CO2
FeC3O7 + H5IO6 = Fe5(IO6)2 + CO2 + H2O =>
5 FeC3O7 + 2 H5IO6 = Fe5(IO6)2 + 15 CO2 + 5 H2O
Cu(OH)2 + HCl + SO4 + Na = CuSO4 + H2O + NaCl =>
Cu(OH)2 + 2 HCl + SO4 + 2 Na = CuSO4 + 2 H2O + 2 NaCl
Al + Ni2SO4 = Al2(SO4)3 + Ni =>
2 Al + 3 Ni2SO4 = Al2(SO4)3 + 6 Ni
C3S2 = C + S8 =>
4 C3S2 = 12 C + S8
Al(s) + CuO(aq) = Al2O3(aq) + Cu(s) =>
2 Al(s) + 3 CuO(aq) = Al2O3(aq) + 3 Cu(s)
NH4Cl + AgClO4 = NH4ClO3 + AgCl =>
4 NH4Cl + 3 AgClO4 = 4 NH4ClO3 + 3 AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaI + H2O + Br + HCI = IO3 + HBr + NaCI =>
NaI + 3 H2O + 7 Br + HCI = IO3 + 7 HBr + NaCI
NH4Cl + Na2CO3 = NH3 + CO2 + NaCl + H2O =>
2 NH4Cl + Na2CO3 = 2 NH3 + CO2 + 2 NaCl + H2O
P(Cl3)3 + Cl2 = P(Cl5)3 =>
P(Cl3)3 + 3 Cl2 = P(Cl5)3
Nb2O = Nb + O2 =>
2 Nb2O = 4 Nb + O2
Co2(SO4)3 + NH4OH = Co(OH)3 + (NH4)2SO4 =>
Co2(SO4)3 + 6 NH4OH = 2 Co(OH)3 + 3(NH4)2SO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
(C6H10O5)20 + O2 = CO2 + H2O =>
(C6H10O5)20 + 120 O2 = 120 CO2 + 100 H2O
Zn2S + AlP = Zn2P + AlS =>
Zn2S + AlP = Zn2P + AlS
NaHPO4NaOH = Na2PO4H2O =>
NaHPO4NaOH = Na2PO4H2O
HClO4(aq) + NH3(aq) = NH4 + ClO4 =>
HClO4(aq) + NH3(aq) = NH4 + ClO4
CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl
Fe(NO3)2 + LiI = FeI2 + LiNO3 =>
Fe(NO3)2 + 2 LiI = FeI2 + 2 LiNO3
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
Al2O3 + H2 + SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2 + 3 SO4 = Al2(SO4)3 + 3 H2O
Br2Mg + Cl2 = MgCl2 + Br2 =>
Br2Mg + Cl2 = MgCl2 + Br2
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
KHSO4NaCl = NaHSO4KCl =>
KHSO4NaCl = NaHSO4KCl
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
HgNO3 + K2CrO4 = KNO3 + Hg2CrO4 =>
2 HgNO3 + K2CrO4 = 2 KNO3 + Hg2CrO4
HSO4(aq) + LiOH(aq) = H2O(l) + LiSO4(aq) =>
HSO4(aq) + LiOH(aq) = H2O(l) + LiSO4(aq)
Mg + C2F4 = MgF2 + C =>
2 Mg + C2F4 = 2 MgF2 + 2 C
NiSO4 + AlCl3 = Al2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2(SO4)3 + 3 NiCl2
Mg3 + P4 = Mg3P2 =>
2 Mg3 + P4 = 2 Mg3P2
CuO(s) + H2O(g) = Cu(OH)2 =>
CuO(s) + H2O(g) = Cu(OH)2
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
H3PO4 + K4Si = K3PO4 + SiH4 =>
4 H3PO4 + 3 K4Si = 4 K3PO4 + 3 SiH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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