| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
F + MgCl2 = MgF2 + Cl =>
2 F + MgCl2 = MgF2 + 2 Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li3N + HI = LiI + H3N =>
Li3N + 3 HI = 3 LiI + H3N
Cr + HgCl2 = CrCl + Hg =>
2 Cr + HgCl2 = 2 CrCl + Hg
Pb(NO3)2 + Na2S2O3 = Na4Pb(S2O3)3 + NaNO3 =>
Pb(NO3)2 + 3 Na2S2O3 = Na4Pb(S2O3)3 + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Br2 + SrS = SrBr2 + S =>
Br2 + SrS = SrBr2 + S
Mg + HCe = MgHCe2 + H2 =>
2 Mg + 4 HCe = 2 MgHCe2 + H2
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + 2 Cl(g) + 2 H2O(l)
Ti(NO3)4 = Ti + NO2 + O2 =>
Ti(NO3)4 = Ti + 4 NO2 + 2 O2
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
Mn(OH)7 + HI = MnI7 + H2O =>
Mn(OH)7 + 7 HI = MnI7 + 7 H2O
C63H88N14O14PCo + O2 = CO2 + H2O + P + N2 + Co =>
C63H88N14O14PCo + 78 O2 = 63 CO2 + 44 H2O + P + 7 N2 + Co
MgSO4(aq) + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4(aq) + 2 NaOH = Mg(OH)2 + Na2SO4
Zn{2+} + F{-} = ZnF2 =>
Zn{2+} + 2 F{-} = ZnF2
Al(CO3)3(s) = AlO3(s) + CO2(g) =>
Al(CO3)3(s) = AlO3(s) + 3 CO2(g)
Pb(CH3COO)2 + K3PO4 = Pb3(PO4)2 + KCH3COO =>
3 Pb(CH3COO)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KCH3COO
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH3PO(OC2H5)SNa + ClC2H4N(C3H7)2*HCl = C8H18NS(CH3)P(O)(OC2H5) + NaCl + HCl =>
CH3PO(OC2H5)SNa + ClC2H4N(C3H7)2*HCl = C8H18NS(CH3)P(O)(OC2H5) + NaCl + HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgSO4(aq) + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4(aq) + 2 NaOH = Mg(OH)2 + Na2SO4
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l) =>
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l)
AlCl3 + LiF = AlF3 + LiCl =>
AlCl3 + 3 LiF = AlF3 + 3 LiCl
NaCrO4 + H2SO4 + Na2S2O4 = Cr2(SO4)3 + H2O + Na2SO4 =>
6 NaCrO4 + 8 H2SO4 + 4 Na2S2O4 = 3 Cr2(SO4)3 + 8 H2O + 7 Na2SO4
KMnO4 + (NH4)2CO3 = K2CO3 + (NH4)MnO4 =>
2 KMnO4 + (NH4)2CO3 = K2CO3 + 2(NH4)MnO4
Fe2(SO3) + NaOH = Na2SO3 + FeOH =>
Fe2(SO3) + 2 NaOH = Na2SO3 + 2 FeOH
Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O
Na2SO4Al2O3 = Na2O3Al2SO4 =>
Na2SO4Al2O3 = Na2O3Al2SO4
PbO + H2O = PbO2H2 =>
PbO + H2O = PbO2H2
KNO3 + Zn(ClO4)2 = KClO4 + Zn(NO3)2 =>
2 KNO3 + Zn(ClO4)2 = 2 KClO4 + Zn(NO3)2
Co + O2 + H2O = Co(OH)2 =>
2 Co + O2 + 2 H2O = 2 Co(OH)2
CuCl2 + NaH = CuH2 + NaCl =>
CuCl2 + 2 NaH = CuH2 + 2 NaCl
Ga(OH)3 + HCl = GaCl3 + H2O =>
Ga(OH)3 + 3 HCl = GaCl3 + 3 H2O
NH4H2BO3 + H2SO4 = (NH4)2SO4 + H3BO3 =>
2 NH4H2BO3 + H2SO4 = (NH4)2SO4 + 2 H3BO3
C10H15O5Br3 + O2 = CO2 + H2O + Br2O7 =>
2 C10H15O5Br3 + 33 O2 = 20 CO2 + 15 H2O + 3 Br2O7
Mn(OH)2SO3 = MnSO4H2O =>
Mn(OH)2SO3 = MnSO4H2O
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C3H7 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 33 K2SO4 + 66 MnSO4 + 174 H2O
FeSO4(NH4)2SO4*6H2O + KSCN = K2SO4 + NH4(SCN) + Fe(SO4) + H2O =>
FeSO4(NH4)2SO4*6H2O + 2 KSCN = K2SO4 + 2 NH4(SCN) + Fe(SO4) + 6 H2O
Cr + Pb{2} = Cr{3} + Pb =>
2 Cr + 3 Pb{2} = 2 Cr{3} + 3 Pb
Ni2O2 + H2O = Ni(OH)2 =>
Ni2O2 + 2 H2O = 2 Ni(OH)2
Fe(NH4)2(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3 =>
Fe(NH4)2(SO4)2 + Na2CO3 = (NH4)2SO4 + Na2SO4 + FeCO3
Ca(OH)2 + CH3COOH = Ca + CH3COO + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca + 2 CH3COO + 2 H2O
Pb(CH3COO)2 + K3PO4 = Pb3(PO4)2 + KCH3COO =>
3 Pb(CH3COO)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KCH3COO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H4 + KMnO4 = CO2 + MnO2 + KOH =>
C2H4 + 4 KMnO4 = 2 CO2 + 4 MnO2 + 4 KOH
NH4NO3 + K2HPO4 = KNO3 + NH3 + KH2PO4 =>
NH4NO3 + K2HPO4 = KNO3 + NH3 + KH2PO4
NaH2PO4 + BaCl2 = NaCl + Ba3(PO4)2 + HCl =>
2 NaH2PO4 + 3 BaCl2 = 2 NaCl + Ba3(PO4)2 + 4 HCl
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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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