| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 4 Mn + O2 = 4 Mn(OH)
Pb(CH3COO)2 + CuCl2 = Cu(CH3COO)2 + PbCl2 =>
Pb(CH3COO)2 + CuCl2 = Cu(CH3COO)2 + PbCl2
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Mg(OH)2 + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2 + H2SO4(aq) = MgSO4 + 2 H2O
Zn + HS04 = ZnS04 + H2 =>
2 Zn + 2 HS04 = 2 ZnS04 + H2
C6H8O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC6H5O7 =>
8 C6H8O7(aq) + 9 NaHCO3(s) = 3 CO2(g) + 14 H2O(l) + 9 NaC6H5O7
BrF3 = bromine + fluorine =>
2 BrF3 = Br2 + 3 F2
RbOH + Cl2 = RbCl + OH =>
2 RbOH + Cl2 = 2 RbCl + 2 OH
NH4OH + NH4Cl = NH4 + HCl + O2 =>
2 NH4OH + 2 NH4Cl = 4 NH4 + 2 HCl + O2
K2Cr2O7 + FeSO4 + NaOH = K2SO4 + NaCr2O7 + FeOH =>
K2Cr2O7 + FeSO4 + NaOH = K2SO4 + NaCr2O7 + FeOH
Na2Cr2O7 + NaI + HNO3 = Cr(NO3)3 + I2 + H2O + NaNO3 =>
Na2Cr2O7 + 6 NaI + 14 HNO3 = 2 Cr(NO3)3 + 3 I2 + 7 H2O + 8 NaNO3
AgNO3 + NaOH = AgNO3NaOH =>
AgNO3 + NaOH = AgNO3NaOH
Mg(OH)2 + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2 + H2SO4(aq) = MgSO4 + 2 H2O
KO2 + HCl = KCl + H2O2 + O2 =>
2 KO2 + 2 HCl = 2 KCl + H2O2 + O2
C4H8 + Br2 = C4H7 + HBr2 =>
C4H8 + Br2 = C4H7 + HBr2
CaC2O4 = Ca + CO2 =>
CaC2O4 = Ca + 2 CO2
(MH4)2SO4 + CaCl2 = CaSO4 + MH4Cl =>
(MH4)2SO4 + CaCl2 = CaSO4 + 2 MH4Cl
Sr + HCl = SrCl2H2 =>
Sr + 2 HCl = SrCl2H2
FeO(s) + C(g) = Fe(l) + CO2(g) =>
2 FeO(s) + C(g) = 2 Fe(l) + CO2(g)
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
H3AsO4 + HI = H3AsO3 + HIO3 =>
3 H3AsO4 + HI = 3 H3AsO3 + HIO3
MnSO4 + NaClO3 + H2SO4 = NaCl + Mn2(SO4)3 + H2O =>
6 MnSO4 + NaClO3 + 3 H2SO4 = NaCl + 3 Mn2(SO4)3 + 3 H2O
(NH4)2 + SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2 + SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe(SCN)3 + H2O = Fe(OH)3 + HSCN =>
Fe(SCN)3 + 3 H2O = Fe(OH)3 + 3 HSCN
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
Sr(OH)2 + Fe(NO3)3 + Fe = Sr(NO3)2 + Fe(OH)2 =>
3 Sr(OH)2 + 2 Fe(NO3)3 + Fe = 3 Sr(NO3)2 + 3 Fe(OH)2
NaAsO2 + I2 + H2O = NaH2AsO4 + HI =>
NaAsO2 + I2 + 2 H2O = NaH2AsO4 + 2 HI
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
Zr + KClO7 + NaOH = Na2ZrO3 + KCl + H2O =>
7 Zr + 2 KClO7 + 14 NaOH = 7 Na2ZrO3 + 2 KCl + 7 H2O
Pb(NO3)2 + KI = PbI2 + NO3K =>
Pb(NO3)2 + 2 KI = PbI2 + 2 NO3K
H8N2Cr2O7 = N + Cr2O3 + H2O =>
H8N2Cr2O7 = 2 N + Cr2O3 + 4 H2O
Pb(NO3)2 + KI = PbI2 + NO3K =>
Pb(NO3)2 + 2 KI = PbI2 + 2 NO3K
NaClO + ZnSO4 = ZnClO + NaSO4 =>
NaClO + ZnSO4 = ZnClO + NaSO4
HFO + Ac(OH)3 = Ac(FO)3 + H2O =>
3 HFO + Ac(OH)3 = Ac(FO)3 + 3 H2O
Pb + HNO3 = Pb(NO3)3 + NO + H2O =>
Pb + 4 HNO3 = Pb(NO3)3 + NO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + H2O =>
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + 2 H2O
(Fe2O3) + C = Fe2O + CO2 =>
(Fe2O3) + C = Fe2O + CO2
Mg3N2 + H2O = Mg + O2H2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg + 3 O2H2 + 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O =>
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(OH)2 + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2 + H2SO4(aq) = MgSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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