| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr
AlCl3 + Br2 = AlBr2 + Cl2 =>
2 AlCl3 + 2 Br2 = 2 AlBr2 + 3 Cl2
C2H6 + HCl = CH3CH2ClH2 =>
C2H6 + HCl = CH3CH2ClH2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
KOH + KNO3 + MnO2 = K2MnO4 + KNO2*H2O =>
2 KOH + KNO3 + MnO2 = K2MnO4 + KNO2*H2O
Ag(NH3)2 + HNO3 + Cl2 = AgCl + NH4 + NO3 =>
2 Ag(NH3)2 + 4 HNO3 + Cl2 = 2 AgCl + 4 NH4 + 4 NO3
Cu + OH = Cu(OH) =>
Cu + OH = Cu(OH)
NH3 + HSO4 = NH3OH + SO3 =>
NH3 + HSO4 = NH3OH + SO3
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
Na3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NaOH =>
2 Na3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 NaOH
Li2 + H3PO4 = Li3PO4 + H2 =>
3 Li2 + 2 H3PO4 = 2 Li3PO4 + 3 H2
Cr2O3 + NaOH = CrNaO2 + H2O =>
Cr2O3 + 2 NaOH = 2 CrNaO2 + H2O
CH4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Mg + SiO2 = Mg2O2 + Si =>
2 Mg + SiO2 = Mg2O2 + Si
Al + Cu = AlCu =>
Al + Cu = AlCu
Mn(OH)2 + H2SiO3 = MnSiO3 + H2O =>
Mn(OH)2 + H2SiO3 = MnSiO3 + 2 H2O
HCH2CHCO2 + OH = C6H5O7 + H2O =>
2 HCH2CHCO2 + 9 OH = C6H5O7 + 6 H2O
CuO + NH3 = NO2 + Cu + H2O =>
7 CuO + 2 NH3 = 2 NO2 + 7 Cu + 3 H2O
MnO2 + Sn(OH)4 = MnO2OH + Sn =>
4 MnO2 + Sn(OH)4 = 4 MnO2OH + Sn
Hg2S2O3Br2 = Br2(S2O3)Hg2 =>
Hg2S2O3Br2 = Br2(S2O3)Hg2
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NH4 + [MoO2(NO3)3(H2O)] + H2PO4 = (NH4)3[P(Mo3O10)4] + H + NO3 =>
3 NH4 + 12[MoO2(NO3)3(H2O)] + H2PO4 = (NH4)3[P(Mo3O10)4] + 26 H + 36 NO3
NO3OH + H2SO4 = (NO3)2SO4 + HOH =>
2 NO3OH + H2SO4 = (NO3)2SO4 + 2 HOH
K2Cr2O7 + FeSO4 + NaOH + H2O = Fe(OH)3 + Na2SO4 + K[Cr(OH)4] =>
K2Cr2O7 + 6 FeSO4 + 12 NaOH + 7 H2O = 6 Fe(OH)3 + 6 Na2SO4 + 2 K[Cr(OH)4]
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + H2NH4PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + H2NH4PO4
FeOH2 + P = Fe3P2 + H2O =>
3 FeOH2 + 2 P = Fe3P2 + 3 H2O
Ce(NO3)3 + H2O = Ce(OH)3 + HNO3 =>
Ce(NO3)3 + 3 H2O = Ce(OH)3 + 3 HNO3
Ag(NO3) + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 Ag(NO3) + Na2S2O3 = Ag2S2O3 + 2 NaNO3
CuCl2 + ZnOH = Cu(OH)2 + ZnCl =>
CuCl2 + 2 ZnOH = Cu(OH)2 + 2 ZnCl
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
HBr2 + H2SO4 = H2O + Br2 + SO2 =>
2 HBr2 + H2SO4 = 2 H2O + 2 Br2 + SO2
FeWO4 + HNO3 = WO3 + FeO2 + NOH =>
2 FeWO4 + HNO3 = 2 WO3 + 2 FeO2 + NOH
FeCl3 + CaI2 = FeI3 + CaCl2 =>
2 FeCl3 + 3 CaI2 = 2 FeI3 + 3 CaCl2
NaCl + AgNO2 = NaNO2 + AgCl =>
NaCl + AgNO2 = NaNO2 + AgCl
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr =>
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr
NH3 + HSO4 = NH3OH + SO3 =>
NH3 + HSO4 = NH3OH + SO3
CH3COONa + H2O = NaOH + CH3COO + H3O =>
CH3COONa + 2 H2O = NaOH + CH3COO + H3O
NH3 + HBr = NH3Br + H2 =>
2 NH3 + 2 HBr = 2 NH3Br + H2
Na2HCo3 = Na2Co3 + H2 =>
2 Na2HCo3 = 2 Na2Co3 + H2
CaH + H2O = CaOH + H2 =>
CaH + H2O = CaOH + H2
KNO2 + H2SO4 = NOHSO4 + KOH =>
KNO2 + H2SO4 = NOHSO4 + KOH
BeSO4 + HCl = BeCl2 + H2SO4 =>
BeSO4 + 2 HCl = BeCl2 + H2SO4
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CO3{-2} + HAcAc = AcAc{-} + HCO3{-} =>
CO3{-2} + HAcAc = AcAc{-} + HCO3{-}
NaBO2 + HCl + H2O = H3BO3 + NaCl =>
NaBO2 + HCl + H2O = H3BO3 + NaCl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
LiCN + PbO2 = Li2O + Pb(CN)4 =>
4 LiCN + PbO2 = 2 Li2O + Pb(CN)4
XCu + XHNO3 = XCuNO3 + XNO2 + XH2O =>
XCu + 2 XHNO3 = XCuNO3 + XNO2 + XH2O
NaCl + AgNO3 = AgCl + NO3Na =>
NaCl + AgNO3 = AgCl + NO3Na
KHCO3 = KCO3 + H =>
KHCO3 = KCO3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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