| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H14(l) + 23 O2(g) = 16 CO2(g) + 14 H2O(g)
PbCl2 + Na2S = PbS + NaCl =>
PbCl2 + Na2S = PbS + 2 NaCl
P4 + KCIO3 = KCI + P2O5 =>
3 P4 + 10 KCIO3 = 10 KCI + 6 P2O5
NI3*NH3 = N2 + NH3 + I2 =>
2 NI3*NH3 = N2 + 2 NH3 + 3 I2
C3H6O4 + H2O = C3H5O4 + H3O =>
C3H6O4 + H2O = C3H5O4 + H3O
PbCl4 + Al = AlCl3 + Pb =>
3 PbCl4 + 4 Al = 4 AlCl3 + 3 Pb
ClO3{-} + HNO2 = Cl{-} + NO3 + H2O =>
ClO3{-} + 2 HNO2 = Cl{-} + 2 NO3 + H2O
MnO2 + H2SO4 + N2 = MnSO4 + N2O3 + H2O =>
3 MnO2 + 3 H2SO4 + N2 = 3 MnSO4 + N2O3 + 3 H2O
ClF + O2 = Cl2O + F2O =>
2 ClF + O2 = Cl2O + F2O
MgCl2 + Na2CO3 + H2O = MgCO3 + NaOH + HCl =>
MgCl2 + Na2CO3 + 2 H2O = MgCO3 + 2 NaOH + 2 HCl
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
C17H33COOH + KMnO4 + Na2CO3 = KNa(C17H33COO) + MnO2 + H2O + CO2 =>
106 C17H33COOH + 102 KMnO4 + 51 Na2CO3 = 102 KNa(C17H33COO) + 102 MnO2 + 119 H2O + 123 CO2
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
HOC6H4NHCOCH3 + K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + CH3COOH + HOC6H4NH2 =>
7 HOC6H4NHCOCH3 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 CH3COOH + 7 HOC6H4NH2
P4(s) + O2(s) = P4O6(s) =>
P4(s) + 3 O2(s) = P4O6(s)
Al(OH)3 + Li2O = Al2O3 + LiOH =>
2 Al(OH)3 + 3 Li2O = Al2O3 + 6 LiOH
SCl + Fl = SFl + Cl =>
SCl + Fl = SFl + Cl
Cr5(N2H4CO)24(CN)6 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10 Cr5(N2H4CO)24(CN)6 + 936 KMnO4 + 2218 HNO3 = 25 K2Cr2O7 + 300 CO2 + 886 KNO3 + 936 Mn(NO3)2 + 1589 H2O
Fe(SCN)3 + H2O = Fe(OH)3 + H3(SCN)3 =>
Fe(SCN)3 + 3 H2O = Fe(OH)3 + H3(SCN)3
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
BaOH + HSO4 = BaSO4 + H2O =>
BaOH + HSO4 = BaSO4 + H2O
AlL3 + Cl2 = AlCl + L2 =>
2 AlL3 + Cl2 = 2 AlCl + 3 L2
I + H2S = HI + S =>
2 I + H2S = 2 HI + S
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
SiCO3 = Si + CO3 =>
SiCO3 = Si + CO3
CaCl2 + CsPO4 = Cs + Ca2(PO4)3 + Cl2 =>
2 CaCl2 + 3 CsPO4 = 3 Cs + Ca2(PO4)3 + 2 Cl2
C7H8O + CrO3 + H2SO4 = C7H6O2 + Cr2(SO4)3 + H2O =>
3 C7H8O + 4 CrO3 + 6 H2SO4 = 3 C7H6O2 + 2 Cr2(SO4)3 + 9 H2O
Al2(SO4)3(aq) + HgCl2(aq) = AlCl3(aq) + HgSO4(s) =>
Al2(SO4)3(aq) + 3 HgCl2(aq) = 2 AlCl3(aq) + 3 HgSO4(s)
Cr + K2CO3 = Cr2(CO3)3 + K =>
2 Cr + 3 K2CO3 = Cr2(CO3)3 + 6 K
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
CrO2({-}) + ClO({-}) = CrO4({-}2) + Cl({-}) =>
CrO2({-}) + 2 ClO({-}) = CrO4({-}2) + 2 Cl({-})
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
CuFeS2 + O2 = Cu2S + Fe3O4 + SO2 =>
6 CuFeS2 + 13 O2 = 3 Cu2S + 2 Fe3O4 + 9 SO2
Co + BaCl2 = CoCl2 + Ba =>
Co + BaCl2 = CoCl2 + Ba
HNO3(aq) + FeSO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) + NO(g) =>
2 HNO3(aq) + 6 FeSO4(aq) + 3 H2SO4(aq) = 3 Fe2(SO4)3(aq) + 4 H2O(l) + 2 NO(g)
C21H19O2P + C7H5NO3 = C18H15OP + C10H9NO4 =>
C21H19O2P + C7H5NO3 = C18H15OP + C10H9NO4
C3H8O3 + H3PO4 = C3H9O6P + H2O =>
C3H8O3 + H3PO4 = C3H9O6P + H2O
HCI{+} + NaOH = NaCI{+} + H2O =>
HCI{+} + NaOH = NaCI{+} + H2O
CuCO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 CuCO3 + H2O = Cu2(OH)2CO3 + CO2
FeBr2 + Cu(CH3COO)2 = Fe(CH3COO)2 + CuBr2 =>
FeBr2 + Cu(CH3COO)2 = Fe(CH3COO)2 + CuBr2
Fe(NO3)3 + K3PO4 = FePO4 + KNO3 =>
Fe(NO3)3 + K3PO4 = FePO4 + 3 KNO3
K2(SO4) + SrCl2 = KCl + Sr(SO4) =>
K2(SO4) + SrCl2 = 2 KCl + Sr(SO4)
FeO + Pb2{+} = Fe2{+} + PbO =>
2 FeO + Pb2{+} = Fe2{+} + 2 PbO
CH3COOH(aq) + NaOH(alc) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(alc) = CH3COONa(aq) + H2O(l)
Zn + HNO3 = ZnNO3 + N20 + H2O =>
100 Zn + 120 HNO3 = 100 ZnNO3 + N20 + 60 H2O
Cr(OH)3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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