| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCl2(aq) + AgNO3(aq) = AgCl(s) + Ca + (NO3)2(aq) =>
CaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ca + (NO3)2(aq)
HCOONa + NaOH = Na2CO3 + H2 =>
HCOONa + NaOH = Na2CO3 + H2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
KMnO4 + Na2SO3 + HCl = MnCl2 + Na2SO4 + H2O + KCl =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnCl2 + 5 Na2SO4 + 3 H2O + 2 KCl
C6H5CHOH + K2Cr2O7 + H2SO4 = C6H5COOH + H2O + K2SO4 + Cr2(SO4)3 =>
2 C6H5CHOH + K2Cr2O7 + 4 H2SO4 = 2 C6H5COOH + 5 H2O + K2SO4 + Cr2(SO4)3
C3H8O + KMnO4 + H2SO4 = C3H7O + K2SO4 + MnSO4 + H2O =>
10 C3H8O + 2 KMnO4 + 3 H2SO4 = 10 C3H7O + K2SO4 + 2 MnSO4 + 8 H2O
NaHCO3 + NH4Cl = NaCl + NH3 + CO2 + H2O =>
NaHCO3 + NH4Cl = NaCl + NH3 + CO2 + H2O
In(NO3)3 + C16H10O8 + H2O = C8H4InO5 + HNO3 =>
2 In(NO3)3 + C16H10O8 + 2 H2O = 2 C8H4InO5 + 6 HNO3
KMnO4 + K2S + HClO4 = Mn(ClO4)2 + SO2 + KClO4 + H2O =>
6 KMnO4 + 5 K2S + 28 HClO4 = 6 Mn(ClO4)2 + 5 SO2 + 16 KClO4 + 14 H2O
CO2 + H2O = O2 + C11H22O11 =>
11 CO2 + 11 H2O = 11 O2 + C11H22O11
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
LiOH + ClH = LiCl + H2O =>
LiOH + ClH = LiCl + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Al2(SO4)3 + CaCe2 = AlCe3 + CaSO4 =>
Al2(SO4)3 + 3 CaCe2 = 2 AlCe3 + 3 CaSO4
AgNO3(aq) = Ag(s) + O2(g) + NO2(g) =>
2 AgNO3(aq) = 2 Ag(s) + O2(g) + 2 NO2(g)
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4
Cu + H{+} = H2 + Cu{2+} =>
Cu + 2 H{+} = H2 + Cu{2+}
Cl2O7 + MgO = Mg(ClO4)2 =>
Cl2O7 + MgO = Mg(ClO4)2
Ca + HNO3 = Ca(NO3)2 + NH4NO2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + NH4NO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H3P + Fe(OH)2 = Fe3P2 + H2O =>
2 H3P + 3 Fe(OH)2 = Fe3P2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnBr2 + H2SO4 = Br2 + ZnSO4 + H2 =>
ZnBr2 + H2SO4 = Br2 + ZnSO4 + H2
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
PH17039 = H2 + P4 =>
4 PH17039 = 34078 H2 + P4
BaCO3 + Bi2Te3 + SrO + CuO = Ba2Bi2Te3Sr2Cu3O7 + CO2 =>
2 BaCO3 + Bi2Te3 + 2 SrO + 3 CuO = Ba2Bi2Te3Sr2Cu3O7 + 2 CO2
I2 + CaCl2 = I2Cl2 + Ca =>
I2 + CaCl2 = I2Cl2 + Ca
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3AsO3 + HMnO4 = MnO + H3AsO4 + H2O =>
5 H3AsO3 + 2 HMnO4 = 2 MnO + 5 H3AsO4 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl(aq) + Mg(s) = MgCl + H(g) =>
HCl(aq) + Mg(s) = MgCl + H(g)
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CuOH)2SO4 + KOH = Cu(OH)2 + K2SO4 =>
(CuOH)2SO4 + 2 KOH = 2 Cu(OH)2 + K2SO4
Ba + H2 = Ba2H2 =>
2 Ba + H2 = Ba2H2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Cl{-} + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O + SO4{-}2 =>
2 Cl{-} + 2 MnO2 + 4 H2SO4 = Cl2 + 2 MnSO4 + 4 H2O + 2 SO4{-}2
CaCO3 + H2 = CaH2 + CO3 =>
CaCO3 + H2 = CaH2 + CO3
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
NiSO4 + AlCl3 = Al2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2(SO4)3 + 3 NiCl2
Na2SiO2 + HCl = H2SiO2 + NaCl =>
Na2SiO2 + 2 HCl = H2SiO2 + 2 NaCl
Na + S = Na2S =>
2 Na + S = Na2S
FeCl2 + K3Fe(Cn)6 = FeCn6 + K3FeCl2 =>
FeCl2 + K3Fe(Cn)6 = FeCn6 + K3FeCl2
CuBr2(l) + NH4NO3(l) = BrNH4(l) + Cu(NO3)2(l) =>
CuBr2(l) + 2 NH4NO3(l) = 2 BrNH4(l) + Cu(NO3)2(l)
NaHCO3 + HJ = NaJ + H2CO3 =>
NaHCO3 + HJ = NaJ + H2CO3
Cs{+4} + Tl{+} = Cs{+3} + Tl{+3} =>
2 Cs{+4} + Tl{+} = 2 Cs{+3} + Tl{+3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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