| Équations équilibrées la veille | Équations équilibrées le lendemain |
25 Mg + 60 HNO3 = 25 Mg(NO3)2 + 2 N5 + 30 H2O
CuI + PbCO3 = CuCO3 + PbI =>
CuI + PbCO3 = CuCO3 + PbI
(NH4)2SO4 + CuCl2 = CuSO4 + Cl(NH4) =>
(NH4)2SO4 + CuCl2 = CuSO4 + 2 Cl(NH4)
FeI3 + CuNO3 = Fe(NO3)3 + CuI =>
FeI3 + 3 CuNO3 = Fe(NO3)3 + 3 CuI
K2Cr2O7 + HClO4 + H = KClO4 + Cr(ClO4)3 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 H = 2 KClO4 + 2 Cr(ClO4)3 + 7 H2O
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
NaOH + H2C4H4O6 = Na2C4H4O6 + H2O =>
2 NaOH + H2C4H4O6 = Na2C4H4O6 + 2 H2O
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
As2O3 + KBrO3 + H2O = H3AsO4 + KBr =>
3 As2O3 + 2 KBrO3 + 9 H2O = 6 H3AsO4 + 2 KBr
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
PbN + KS = NK + SPb =>
PbN + KS = NK + SPb
MnCl2 + KBiO3 + HCl = KMnO4 + KCl + H2O + BiCl3 =>
2 MnCl2 + 5 KBiO3 + 14 HCl = 2 KMnO4 + 3 KCl + 7 H2O + 5 BiCl3
CO2 + H2O = O2 + C9H18 =>
18 CO2 + 18 H2O = 27 O2 + 2 C9H18
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
K3(Cr(OH)6) + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3(Cr(OH)6) + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 12 H2O
CdS + O2 = CdSO =>
2 CdS + O2 = 2 CdSO
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
Na2CO3 + MgCl2 = Mg2CO3 + NaCl2 =>
Na2CO3 + 2 MgCl2 = Mg2CO3 + 2 NaCl2
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
CaCO3 + C6H8O7*H2O = Ca3(C6H5O7)2 + H2O + CO2 =>
3 CaCO3 + 2 C6H8O7*H2O = Ca3(C6H5O7)2 + 5 H2O + 3 CO2
H2C6H6O6(s) + NaOH(aq) = Na2C6H6O6(aq) + H2O(l) =>
H2C6H6O6(s) + 2 NaOH(aq) = Na2C6H6O6(aq) + 2 H2O(l)
C3H7NO2 + Na = C3H6NO + NaOH =>
C3H7NO2 + Na = C3H6NO + NaOH
Ga + N2 = GaN2 =>
Ga + N2 = GaN2
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
C4H8OH + O2 = CO + H2O =>
4 C4H8OH + 15 O2 = 16 CO + 18 H2O
FeOHCl2 + HCl + Mg = Fe + MgCl2 + H2O =>
2 FeOHCl2 + 2 HCl + 3 Mg = 2 Fe + 3 MgCl2 + 2 H2O
CuSO4 + NaHCO3 = CuCO3 + CO2 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CuCO3 + CO2 + H2O + Na2SO4
Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
NiCO3 + NH3 = Ni + NH3CO3 =>
NiCO3 + NH3 = Ni + NH3CO3
KMnO4 + H2SO4 + NaNO2 = H2O + K2SO4 + MnSO4 + NaNO3 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
Mg + Cu2SO4 = MgSO4 + Cu2 =>
Mg + Cu2SO4 = MgSO4 + Cu2
CUS + HNO3 = CU(NO3)2 + NO + H2SO4 + H2O =>
3 CUS + 14 HNO3 = 3 CU(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
KI + HgNO3 = KNO3 + HgI =>
KI + HgNO3 = KNO3 + HgI
CrO4 + H = Cr2O7 + OH =>
2 CrO4 + H = Cr2O7 + OH
Fe(NO3)2 + NaOH = Na(NO3)2 + OH + Fe =>
Fe(NO3)2 + NaOH = Na(NO3)2 + OH + Fe
C13H10I3N3O7 = C12H10I3N3O5 + CO2 =>
C13H10I3N3O7 = C12H10I3N3O5 + CO2
C2H2(NH2)2 + Ni(CH3COO)2*4(H2O) + CH3CH2OH + C7H6O2 = C16H14N2NiO2 + H2O =>
12 C2H2(NH2)2 + 12 Ni(CH3COO)2*4(H2O) + 11 CH3CH2OH + 14 C7H6O2 = 12 C16H14N2NiO2 + 111 H2O
P4O10(l) + H2O = H3PO4(aq) =>
P4O10(l) + 6 H2O = 4 H3PO4(aq)
(NH4)3PO4 + Ca(OH)2 = Ca(H2PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 6 NH3 + 2 H2O
C6H10S2O4 + O2 = H2O + CO2 + SO2 =>
2 C6H10S2O4 + 17 O2 = 10 H2O + 12 CO2 + 4 SO2
Ni + CoCl2 = Co + NiCl =>
2 Ni + CoCl2 = Co + 2 NiCl
C54H98O6 + CH3OH = C19H36O2 + C3H8O3 =>
34 C54H98O6 + 117 CH3OH = 96 C19H36O2 + 43 C3H8O3
Au + F2 = AuF1 =>
2 Au + F2 = 2 AuF1
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + Ag3PO4 + H2SO4 = Zn(SO4) + PH3 + Ag + H2O =>
11 Zn + 2 Ag3PO4 + 11 H2SO4 = 11 Zn(SO4) + 2 PH3 + 6 Ag + 8 H2O
Ca + Pb(No3)2 = Ca(No3)2 + Pb2 =>
2 Ca + 2 Pb(No3)2 = 2 Ca(No3)2 + Pb2
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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