| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu(SO4) + 6 NaOH = Cu4(OH)6SO4 + 3 Na2SO4
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
Copper(II)Sulfate(aq)Iron(s) = Copper(s)Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq)Iron(s) = Copper(s)Iron(II)Sulfate(aq)
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
BaCl2 + H2Co3 = BaCo3 + HCl =>
BaCl2 + H2Co3 = BaCo3 + 2 HCl
Cu(NO3)2 + Na2CO3 = NaNO3 + Cu2(CO3)2 =>
2 Cu(NO3)2 + 2 Na2CO3 = 4 NaNO3 + Cu2(CO3)2
Ba(NO3)2(aq) + K3PO4(aq) = Ba3(PO4)2 + KNO3(aq) =>
3 Ba(NO3)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KNO3(aq)
Ni + PbNO3 = Pb + Ni(NO3)2 =>
Ni + 2 PbNO3 = 2 Pb + Ni(NO3)2
Fe(OH)2 + MgO = FeO + Mg(OH)2 =>
Fe(OH)2 + MgO = FeO + Mg(OH)2
H3PO4 + ZnO = ZnPO4 + H3O =>
H3PO4 + ZnO = ZnPO4 + H3O
Fe(OH)2 + CuCl = FeCl2 + CuOH =>
Fe(OH)2 + 2 CuCl = FeCl2 + 2 CuOH
CU(CH3COO)2 + H2O = CU(OH)2 + CH3COOH =>
CU(CH3COO)2 + 2 H2O = CU(OH)2 + 2 CH3COOH
Br2 + ZnF2 = F2 + ZnBr2 =>
Br2 + ZnF2 = F2 + ZnBr2
Fe(s) + HCl(ac) = FeCl2(ac) + H2(g) =>
Fe(s) + 2 HCl(ac) = FeCl2(ac) + H2(g)
CaCO3 + Al(NO3)3 + C12H22O11 = Ca4Al2CO9 + N2 + CO2 + H2O =>
32 CaCO3 + 16 Al(NO3)3 + 5 C12H22O11 = 8 Ca4Al2CO9 + 24 N2 + 84 CO2 + 55 H2O
Ni + MgCl2 = NiCl3 + Mg =>
2 Ni + 3 MgCl2 = 2 NiCl3 + 3 Mg
Co(NO3)2 + H2O = CoO + HNO3 =>
Co(NO3)2 + H2O = CoO + 2 HNO3
Mg(OH)2(s) + HF(aq) = H2O(l) + MgF2(aq) =>
Mg(OH)2(s) + 2 HF(aq) = 2 H2O(l) + MgF2(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ethanol + oxygen = water + aceticacid =>
C2H5OH + O2 = H2O + C2H4O2
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4 + H2O =>
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4 + H2O
C9H9N + O2 = CO2 + H2O + NO2 =>
4 C9H9N + 49 O2 = 36 CO2 + 18 H2O + 4 NO2
(NH4)3PO4(aq) + Pb(NO3)2(aq) = Pb3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Pb(NO3)2(aq) = Pb3(PO4)2(s) + 6 NH4NO3(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2 + O2 + SO3 = H2(SO4) =>
2 H2 + O2 + 2 SO3 = 2 H2(SO4)
SbCl3 + Mg = MgCl2 + Sb =>
2 SbCl3 + 3 Mg = 3 MgCl2 + 2 Sb
Fe + Cu{+2}SO4 = Cu + Fe{+2}SO4 =>
Fe + Cu{+2}SO4 = Cu + Fe{+2}SO4
C11H22O5 + O2 = CO2 + H2O =>
C11H22O5 + 14 O2 = 11 CO2 + 11 H2O
K3Al(C2O4)3*3H2O + Na3PO4 = AlPO4 + K3Na3(C2O4)3*3H2O =>
K3Al(C2O4)3*3H2O + Na3PO4 = AlPO4 + K3Na3(C2O4)3*3H2O
NaHSO4 + HBr = NaBr + HSO4 + H2 =>
2 NaHSO4 + 2 HBr = 2 NaBr + 2 HSO4 + H2
PbO2 + SI + Cl2 = PbCl4 + SIO =>
PbO2 + 2 SI + 2 Cl2 = PbCl4 + 2 SIO
C6H6O + CO2 + NaOH = C7H6O3Na + H2O =>
29 C6H6O + 22 CO2 + 28 NaOH = 28 C7H6O3Na + 17 H2O
Hg2CO3 + BaCl2 = HgCl + BaCO3 =>
Hg2CO3 + BaCl2 = 2 HgCl + BaCO3
NaO2(s) + H2O(l) = NaOH(s) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(s) + 3 O2(g)
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq) =>
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq)
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NiSO4 + K3(Fe(CN)6) = K2SO4 + Ni3(Fe(CN)6)2 =>
3 NiSO4 + 2 K3(Fe(CN)6) = 3 K2SO4 + Ni3(Fe(CN)6)2
KMnO4 + C6H6 + H2SO4 = K2(SO4) + Mn(SO4) + CO2 + H2O =>
6 KMnO4 + C6H6 + 9 H2SO4 = 3 K2(SO4) + 6 Mn(SO4) + 6 CO2 + 12 H2O
sodiumcarbonate + carbondioxide + water = sodiumbicarbonate =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
RaO + HCl = RaCl2 + H2O =>
RaO + 2 HCl = RaCl2 + H2O
Fe(OH)2 + Cl{-} = Fe + ClO3{-} + H2O =>
3 Fe(OH)2 + Cl{-} = 3 Fe + ClO3{-} + 3 H2O
Al2(SO4)3 + KOH = Al(OH)3(aq) + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3(aq) + 3 K2SO4
*4N2 + *6H2 = *12NH3 =>
3*4N2 + 6*6H2 = 2*12NH3
FeAu + Cr(OH)3 = Fe(OH)3 + AuCr =>
FeAu + Cr(OH)3 = Fe(OH)3 + AuCr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3AsO4 + I{-} + H{+} = H2AsO3 + I2 + H2O =>
2 H3AsO4 + 2 I{-} + 2 H{+} = 2 H2AsO3 + I2 + 2 H2O
MgCl2(ac) + H2SO4(ac) = MgSO4 + HCl(ac) =>
MgCl2(ac) + H2SO4(ac) = MgSO4 + 2 HCl(ac)
Ca + (NO2) = Ca(NO2)2 =>
Ca + 2(NO2) = Ca(NO2)2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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