| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + NaCl = AuCl + Na
MgSO3 + Li = MgLi2 + SO3 =>
MgSO3 + 2 Li = MgLi2 + SO3
C15H40 + O2 = CO2 + H2O =>
C15H40 + 25 O2 = 15 CO2 + 20 H2O
Mn{2+} + Zn{2+} + H2O = MnO4{-} + H{+} + Zn =>
2 Mn{2+} + 5 Zn{2+} + 8 H2O = 2 MnO4{-} + 16 H{+} + 5 Zn
Sn + KI = K + SnI =>
Sn + KI = K + SnI
Ag + S = Ag2S = =>
2 Ag + S = Ag2S
(VO2)2CO3 + H2CO3 + Zn = VCO3 + H2O + ZnCO3 =>
(VO2)2CO3 + 4 H2CO3 + 3 Zn = 2 VCO3 + 4 H2O + 3 ZnCO3
H2O + NaH = H2 + NaOH =>
H2O + NaH = H2 + NaOH
SiO2 + C = SiCO + CO =>
SiO2 + 2 C = SiCO + CO
CrBr3 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 12 NaBr + 8 H2O
FeX + Na2Y = Fe2Y3 + Na3X =>
2 FeX + 3 Na2Y = Fe2Y3 + 2 Na3X
NH2 + KNO3 = NO3 + KNH2 =>
NH2 + KNO3 = NO3 + KNH2
K2[Ni(CN)4] + NaOH = KOH + Na2[Ni(CN)4] =>
K2[Ni(CN)4] + 2 NaOH = 2 KOH + Na2[Ni(CN)4]
NaNO3 + H2SO4 + Cu = CuSO4 + NO2 + H2O + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + Cu = CuSO4 + 2 NO2 + 2 H2O + Na2SO4
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
F2 + K2Br = KF + Br2 =>
2 F2 + 2 K2Br = 4 KF + Br2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
ReO2 + H2O = Re(OH)4 =>
ReO2 + 2 H2O = Re(OH)4
CuBr2 + Cl2 = Br2 + CuCl2 =>
CuBr2 + Cl2 = Br2 + CuCl2
H2CO3 + Mg(NO3)2 = MgCO3 + HNO3 =>
H2CO3 + Mg(NO3)2 = MgCO3 + 2 HNO3
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + CH3CHO + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H3O{+} = 2 Cr{3+} + 3 CH3CHO + 15 H2O
Bi2S3 + NaClO + NaOH + H2O = NaBiO3 + NaCl + H2S =>
Bi2S3 + 2 NaClO + 2 NaOH + 2 H2O = 2 NaBiO3 + 2 NaCl + 3 H2S
Lu(OH)3 + H2SO4 = Lu2(SO4)3 + H2O =>
2 Lu(OH)3 + 3 H2SO4 = Lu2(SO4)3 + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ag(NO3)2 + CuCl = AgCl + Cu(NO3)2 =>
Ag(NO3)2 + CuCl = AgCl + Cu(NO3)2
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
C6H14N2O2 = C5H14N2 + CO2 =>
C6H14N2O2 = C5H14N2 + CO2
AuCl4 = Au + Cl =>
AuCl4 = Au + 4 Cl
MnCl2 + NaHPO4 = MnPO4 + NaCl2 + H2 =>
2 MnCl2 + 2 NaHPO4 = 2 MnPO4 + 2 NaCl2 + H2
N2H4 + NaOH + C3H7NO3 = NaN3 + C3H7OH + H2O =>
8 N2H4 + 7 NaOH + 5 C3H7NO3 = 7 NaN3 + 5 C3H7OH + 17 H2O
Ba(OH)2 + NaPO2 = BaPO2 + Na(OH)2 =>
Ba(OH)2 + NaPO2 = BaPO2 + Na(OH)2
Fe + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + K =>
4 Fe + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 K
CH3N3H + O2 = CO2 + H2O + N2 =>
2 CH3N3H + 4 O2 = 2 CO2 + 4 H2O + 3 N2
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
H3PO4 + CaCO3 = H3CO3 + CaPO4 =>
H3PO4 + CaCO3 = H3CO3 + CaPO4
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
C2H4O + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H4O + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
NO2 + BaO = BaNO3 =>
NO2 + BaO = BaNO3
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
HCO3 + Na2O = NaHCO3 + O2 =>
4 HCO3 + 2 Na2O = 4 NaHCO3 + O2
PbCl2 + NiSO4 = PbSO4 + NiCl2 =>
PbCl2 + NiSO4 = PbSO4 + NiCl2
(S2O4){-}2 + (TeO3){-}2 + (OH){-} = (SO3){-}2 + Te + H2O =>
5(S2O4){-}2 + 3(TeO3){-}2 + 2(OH){-} = 10(SO3){-}2 + 3 Te + H2O
Mg3(PO4)2(aq) + CH3COOH(aq) = Mg(CH3COO)2(aq) + H3PO4(aq) =>
Mg3(PO4)2(aq) + 6 CH3COOH(aq) = 3 Mg(CH3COO)2(aq) + 2 H3PO4(aq)
Cu + (C6H5CH2)2S2 = (C6H5CH2)2S2Cu2 =>
2 Cu + (C6H5CH2)2S2 = (C6H5CH2)2S2Cu2
CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
2 CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + 3 H2O(l)
CH3CCl3 + CH3CH2OH = CH3CH3 + CH3COOH + HCl =>
CH3CCl3 + 6 CH3CH2OH = 4 CH3CH3 + 3 CH3COOH + 3 HCl
Na2HPO4 + FeCl2 = HCl + NaCl + Fe3(PO4)2 =>
2 Na2HPO4 + 3 FeCl2 = 2 HCl + 4 NaCl + Fe3(PO4)2
Mn + Co(NO3)2 = Co + Mn(NO3)2 =>
Mn + Co(NO3)2 = Co + Mn(NO3)2
I2 + F3 = IF3 =>
I2 + 2 F3 = 2 IF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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