| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + SeO4 = Ag2SeO4
SnBr2 + PbBr4 = SnBr4 + PbBr2 =>
SnBr2 + PbBr4 = SnBr4 + PbBr2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Sr3(PO4)2 + H2O = SrO + H3PO4 =>
Sr3(PO4)2 + 3 H2O = 3 SrO + 2 H3PO4
KClO3 + MgSO4 = K2SO4 + Mg(ClO3)2 =>
2 KClO3 + MgSO4 = K2SO4 + Mg(ClO3)2
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
HI(aq) + Li2S(aq) = H2S + LiI =>
2 HI(aq) + Li2S(aq) = H2S + 2 LiI
Fe(NO3) + NaOH = NaNO3 + FeOH =>
Fe(NO3) + NaOH = NaNO3 + FeOH
C2H5NH2 + H2O = [C2H5NH3]OH =>
C2H5NH2 + H2O = [C2H5NH3]OH
MoO3 + H2O = H2Mo6O19 =>
6 MoO3 + H2O = H2Mo6O19
Bi2O3 + WO3 = Bi2W2O9 =>
Bi2O3 + 2 WO3 = Bi2W2O9
NH2NHCH3 + N2O4 = N2 + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
Sr + FeL = Fe + SrL2 =>
Sr + 2 FeL = 2 Fe + SrL2
Na2CO3 + SO2 + O2 = Na2SO4 + CO2 =>
2 Na2CO3 + 2 SO2 + O2 = 2 Na2SO4 + 2 CO2
NaHCO3 + CaBr2 = HBr + NaBr + CaCO3 =>
NaHCO3 + CaBr2 = HBr + NaBr + CaCO3
Al2(SO4)3 + AgCl = Ag2SO4 + AlCl3 =>
Al2(SO4)3 + 6 AgCl = 3 Ag2SO4 + 2 AlCl3
H2O2 + ClCr3 + NaOH = Na2CrO4 + NaCl + H2O =>
17 H2O2 + 2 ClCr3 + 14 NaOH = 6 Na2CrO4 + 2 NaCl + 24 H2O
BaCl2 + H2SO4 = H2O + BaSO3 + Cl2 =>
BaCl2 + H2SO4 = H2O + BaSO3 + Cl2
Ba(OH)2(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + Ba(NO3)2(aq) =>
3 Ba(OH)2(aq) + 2 Fe(NO3)3(aq) = 2 Fe(OH)3(s) + 3 Ba(NO3)2(aq)
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Hg + NHO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Mg2(s) + O2(g) = Mg2O2(s) =>
Mg2(s) + O2(g) = Mg2O2(s)
Fe(OH)3 + SO2 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 SO2 = Fe2(SO3)3 + 3 H2O
NaClO2 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO2 + 2 MnO2 + 4 NaOH = NaCl + 2 Na2MnO4 + 2 H2O
Zn{2+} + CuSO4 = ZnSO4 + Cu{2+} =>
Zn{2+} + CuSO4 = ZnSO4 + Cu{2+}
C4H6 + Br = C4H6Br2 =>
C4H6 + 2 Br = C4H6Br2
C3H7NH2 + HNO3 = NO3 + C3H7NH3 =>
C3H7NH2 + HNO3 = NO3 + C3H7NH3
C2H6O2 + O = CO2 + H2O =>
C2H6O2 + 5 O = 2 CO2 + 3 H2O
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
SO2 + L2 + H2O = H2SO4 + HL =>
SO2 + L2 + 2 H2O = H2SO4 + 2 HL
HCHO2 + H2O = H3O + CHO2 =>
HCHO2 + H2O = H3O + CHO2
Ce + H2SO4 = Ce2O3 + SO2 + H2O =>
2 Ce + 3 H2SO4 = Ce2O3 + 3 SO2 + 3 H2O
KOH(s) + CuSO4(s) = CuO + K2SO4 + H2O =>
2 KOH(s) + CuSO4(s) = CuO + K2SO4 + H2O
C6H5COOH + Na2CO3 = C7H5O2Na + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C7H5O2Na + H2O + CO2
MgO + Cl2O = MgCl2O2 =>
MgO + Cl2O = MgCl2O2
MgS + Cu = Cu2S + Mg =>
MgS + 2 Cu = Cu2S + Mg
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH2 + CO = (NH2)2CO =>
2 NH2 + CO = (NH2)2CO
SIO2 + K2CO3 = K2SIO3 + CO2 =>
SIO2 + K2CO3 = K2SIO3 + CO2
P + MgCl2 = MgP + Cl =>
P + MgCl2 = MgP + 2 Cl
CO(g) + H2O(l) = H2(g) + CO2(g) =>
CO(g) + H2O(l) = H2(g) + CO2(g)
HgNO3 + CaCl2 = Ca(NO3)2 + Hg2Cl2 =>
2 HgNO3 + CaCl2 = Ca(NO3)2 + Hg2Cl2
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaClO2 + HCl = Cl2 + H2O + NaCl =>
NaClO2 + 4 HCl = 2 Cl2 + 2 H2O + NaCl
N + NaOH = NOH + Na =>
N + NaOH = NOH + Na
HF + Cs(OH) = H2O + CsF =>
HF + Cs(OH) = H2O + CsF
SiO + Al2O3 = Al + SiO2 =>
3 SiO + Al2O3 = 2 Al + 3 SiO2
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
BCl3 + H2O(l) = B(OH)3 + HCl =>
BCl3 + 3 H2O(l) = B(OH)3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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