| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 4 CuCl2 + 8 NaOH = 2 Cu2O + 8 NaCl + 6 H2O + N2
Ca + AlO = CaAlO =>
Ca + AlO = CaAlO
Cl2 + H2O + AgNO3 = AgCl + HClO3 + HNO3 =>
3 Cl2 + 3 H2O + 5 AgNO3 = 5 AgCl + HClO3 + 5 HNO3
Co(OH)2 + H3O{+} = H2O + Co{+2} =>
Co(OH)2 + 2 H3O{+} = 4 H2O + Co{+2}
C6H11MgBr + C4H8O2 + H2O = C14H26O + HOMgBr =>
5 C6H11MgBr + 3 C4H8O2 + 2 H2O = 3 C14H26O + 5 HOMgBr
Mg + P8 = MgP8 =>
Mg + P8 = MgP8
Zn(OH)2(s) + HCl(ac) = ZnCl2(ac) + H2O(l) =>
Zn(OH)2(s) + 2 HCl(ac) = ZnCl2(ac) + 2 H2O(l)
K2Cr2O7 + HI + H2SO4 = I2 + Cr2(SO4)3 + KI + H2O =>
K2Cr2O7 + 8 HI + 3 H2SO4 = 3 I2 + Cr2(SO4)3 + 2 KI + 7 H2O
Fe2(SO4)3 + Na2SO3 + H2O = Na2SO4 + FeSO4 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + H2O = Na2SO4 + 2 FeSO4 + H2SO4
Cl3C2OH + NaBH4 + H2O = Cl3C2H3O + NaOB(OH)2 =>
4 Cl3C2OH + NaBH4 + 3 H2O = 4 Cl3C2H3O + NaOB(OH)2
Fe3(PO4)2 + H2SO4 = Fe(SO4) + H3PO4 =>
Fe3(PO4)2 + 3 H2SO4 = 3 Fe(SO4) + 2 H3PO4
CH{3}{-}CH = CH{3}{-}CH{2}{-}CH =>
CH{3}{-}CH = CH{3}{-}CH{2}{-}CH
C3H6 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4
FeS2 + NaClO + H2O = NaOH + H2SO4 + FeCl3 + H2 =>
2 FeS2 + 6 NaClO + 16 H2O = 6 NaOH + 4 H2SO4 + 2 FeCl3 + 9 H2
AcOH + HCl = AcCl + H2O =>
AcOH + HCl = AcCl + H2O
Ca3(PO4)2 + NaHCO3 = Na3PO4 + Ca(OH)2 + CO2 =>
Ca3(PO4)2 + 6 NaHCO3 = 2 Na3PO4 + 3 Ca(OH)2 + 6 CO2
NH4SCN = (C(NH2)3)SCN + H2S =>
2 NH4SCN = (C(NH2)3)SCN + H2S
KClO = KCl + (O2)3 =>
6 KClO = 6 KCl + (O2)3
CsF + I2 = CsI + F2 =>
2 CsF + I2 = 2 CsI + F2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Al2O3 = Al6 + O2 =>
6 Al2O3 = 2 Al6 + 9 O2
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + CuNO3 + KNO3 =>
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + CuNO3 + KNO3
Pb(OH)2(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(s) + 2 H2O(l)
HNO3 + C6H5Br = C6H4BrNO2 + H2O =>
HNO3 + C6H5Br = C6H4BrNO2 + H2O
Hg + ZnO = HgO + Zn =>
Hg + ZnO = HgO + Zn
I2 + PbO2 + H{+} = IO3{-} + Pb{2+} + H2O =>
I2 + 5 PbO2 + 8 H{+} = 2 IO3{-} + 5 Pb{2+} + 4 H2O
NaCl + MnI = NaI + MnCl =>
NaCl + MnI = NaI + MnCl
Cl2 + Pb(OH)2 + NaOH = PbO2 + NaCl + H2O =>
Cl2 + Pb(OH)2 + 2 NaOH = PbO2 + 2 NaCl + 2 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
FeOH + SO4 = (FeOH)2SO4 =>
2 FeOH + SO4 = (FeOH)2SO4
Mg + AqNO3 = Mg(NO3)2 + Aq =>
Mg + 2 AqNO3 = Mg(NO3)2 + 2 Aq
(NH4NO3) + NaH = NaNO3 + NH3 + H2O =>
5(NH4NO3) + 4 NaH = 4 NaNO3 + 6 NH3 + 3 H2O
Sn + Mo = Sn2Mo =>
2 Sn + Mo = Sn2Mo
H(g) + CI(g) = HCI(g) =>
H(g) + CI(g) = HCI(g)
BaBr2 + CuSO4 = BaSO4 + CuBr2 =>
BaBr2 + CuSO4 = BaSO4 + CuBr2
HNO3 + Pb = H + Pb(NO3)2 =>
2 HNO3 + Pb = 2 H + Pb(NO3)2
NH4 + C2H3O2 = NH7C2O2 =>
NH4 + C2H3O2 = NH7C2O2
NaCN + H2CO3 = Na2CO3 + HCN =>
2 NaCN + H2CO3 = Na2CO3 + 2 HCN
PHCH3 + KMnO4 + H2SO4 = PCHOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PCHOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + S + NaOH + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 3 S + 6 NaOH + 2 KOH
Fe(OH)2 + H2MnO4 = FeMnO4 + H2O =>
Fe(OH)2 + H2MnO4 = FeMnO4 + 2 H2O
C2H5OH + C2H4O2 = C4H8O2 + H2O =>
C2H5OH + C2H4O2 = C4H8O2 + H2O
HCI + H2O = CI + H3O =>
HCI + H2O = CI + H3O
H2SO4 + Cu(OH)2 = H2(OH)2 + CuSO4 =>
H2SO4 + Cu(OH)2 = H2(OH)2 + CuSO4
Co + NaOH = Co(NaOH) =>
Co + NaOH = Co(NaOH)
Na2CO3(aw) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aw) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
CaCO3 = (CaO)4 + CO2 =>
4 CaCO3 = (CaO)4 + 4 CO2
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + H2SO3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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