| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Zn(OH)4 + H2SO4 = Na2SO4 + Zn(OH)2 + 2 H2O
BaClO4 + CsNO3 = BaNO3 + CsClO4 =>
BaClO4 + CsNO3 = BaNO3 + CsClO4
(NH4)2Co3 + CaCl2 = Ca2(Co3)2 + NH4Cl =>
2(NH4)2Co3 + 2 CaCl2 = Ca2(Co3)2 + 4 NH4Cl
Na2WO42H2O + C3H7NOS2 + HCl = WS2 + N2 + CO2 + NaCl + O2 + H2O =>
4 Na2WO42H2O + 4 C3H7NOS2 + 8 HCl = 4 WS2 + 2 N2 + 12 CO2 + 8 NaCl + 65 O2 + 22 H2O
O2 + H2O + De = De(OH)3 =>
3 O2 + 6 H2O + 4 De = 4 De(OH)3
Li + Al{3+} = Li{+} + Al =>
3 Li + Al{3+} = 3 Li{+} + Al
Ca(OH)2 + Cl = Ca(ClO)2 + HCl =>
Ca(OH)2 + 4 Cl = Ca(ClO)2 + 2 HCl
C2H5OCl + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
2 C2H5OCl + Ca(OH)2 = 2 C2H4O + CaCl2 + 2 H2O
NiO + HCl + H2O = NiCl2*6H2O =>
NiO + 2 HCl + 5 H2O = NiCl2*6H2O
NO + CCl4 = CO2 + Cl2 + N2 =>
2 NO + CCl4 = CO2 + 2 Cl2 + N2
KI + HCl + NaNO3 = I2 + NO + KCl + NaCl + H2O =>
6 KI + 8 HCl + 2 NaNO3 = 3 I2 + 2 NO + 6 KCl + 2 NaCl + 4 H2O
P4 + ClO({-}) = PO({-})4 + Cl =>
P4 + 4 ClO({-}) = 4 PO({-})4 + 4 Cl
HNO3 + Al = AlNO3 + H2O + NH3 =>
9 HNO3 + 8 Al = 8 AlNO3 + 3 H2O + NH3
K4Fe(CN)6 + SrCl2 = Sr2Fe(CN)6 + KCl =>
K4Fe(CN)6 + 2 SrCl2 = Sr2Fe(CN)6 + 4 KCl
SrO2 = Sr + O2O =>
3 SrO2 = 3 Sr + 2 O2O
KIO3 + KI + H2SO4 + NaHCO3 = I2 + H2O + Na2SO4 + K2CO3 =>
2 KIO3 + 10 KI + 3 H2SO4 + 6 NaHCO3 = 6 I2 + 6 H2O + 3 Na2SO4 + 6 K2CO3
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = NiFe2O4 + H2O + CO2 + N2 =>
17 Ni(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 20 C6H14N4O2 = 17 NiFe2O4 + 548 H2O + 120 CO2 + 108 N2
K2SO3(aq) + H2SO3(aq) = K2SO4 + SO + H2O =>
K2SO3(aq) + H2SO3(aq) = K2SO4 + SO + H2O
NH4ReO4 = Re2O7 + NH3 + H2O =>
2 NH4ReO4 = Re2O7 + 2 NH3 + H2O
Cu(OH) + H2SO4 = H2O + Cu2(SO4) =>
2 Cu(OH) + H2SO4 = 2 H2O + Cu2(SO4)
Mn{2+} + F{-} = MnF2 =>
Mn{2+} + 2 F{-} = MnF2
Cd(NO3)2 + (NH4)Cl = Cd(NH4)2 + ClNO3 =>
Cd(NO3)2 + 2(NH4)Cl = Cd(NH4)2 + 2 ClNO3
Na2HPO4 + NaOH = Na3PO4 + H2O =>
Na2HPO4 + NaOH = Na3PO4 + H2O
SrH2 + Li3N + P3N5 + Mg3N2 + N2 = SrLiMg2PN4 + H2 =>
3 SrH2 + Li3N + P3N5 + 2 Mg3N2 + N2 = 3 SrLiMg2PN4 + 3 H2
KBr = K + Br2 =>
2 KBr = 2 K + Br2
KMnO4 + KJ + KOH = KJO3 + K2MnO4 + H2O =>
6 KMnO4 + KJ + 6 KOH = KJO3 + 6 K2MnO4 + 3 H2O
C5H5NHSO4 + NaOH = NaSO4 + C5H5N + H2O =>
C5H5NHSO4 + NaOH = NaSO4 + C5H5N + H2O
HClO4 + AgNO3 = AgCl + NO + H2O + O2 =>
4 HClO4 + 4 AgNO3 = 4 AgCl + 4 NO + 2 H2O + 11 O2
H2AlO3 = AlO2 + H2O =>
H2AlO3 = AlO2 + H2O
CoI2 + Na3PO4 = CoPO4 + I2Na3 =>
CoI2 + Na3PO4 = CoPO4 + I2Na3
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + Ca(HSO4)2 =>
Ca3(PO4)2 + 4 H2SO4 = Ca(H2PO4)2 + 2 Ca(HSO4)2
HgS + Pb = Hg + PbS =>
HgS + Pb = Hg + PbS
C2H4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C2H6O2 =>
3 C2H4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + 3 C2H6O2
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
AgJ + NH4OH = [Ag(NH3)2]J + H2O =>
AgJ + 2 NH4OH = [Ag(NH3)2]J + 2 H2O
KOH(aq) + HF(aq) = KH(aq) + FOH =>
KOH(aq) + HF(aq) = KH(aq) + FOH
FeN2O6 + LiOH = Fe(OH)2 + LiNO3 =>
FeN2O6 + 2 LiOH = Fe(OH)2 + 2 LiNO3
HClO4 + Ca(OH)2 = CaClO4 + H2O + O =>
2 HClO4 + 2 Ca(OH)2 = 2 CaClO4 + 3 H2O + O
NaOCl + HNO3 = NaNO3 + HOCl =>
NaOCl + HNO3 = NaNO3 + HOCl
CH2CHCH3 + KMnO4 + H2O = CH3COOCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 4 KMnO4 + 2 H2O = 3 CH3COOCH3 + 4 MnO2 + 4 KOH
NaMnO4 + Na2S + H2O = MnO2 + NaSO4 + NaOH =>
3 NaMnO4 + Na2S + 2 H2O = 3 MnO2 + NaSO4 + 4 NaOH
NiI2(aq) + Na2CO3(aq) = NiCO3 + NaI =>
NiI2(aq) + Na2CO3(aq) = NiCO3 + 2 NaI
NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl
(NH4)3PO4 + Ca3(AsO4)2 = (NH4)3AsO4 + Ca3(PO4)2 =>
2(NH4)3PO4 + Ca3(AsO4)2 = 2(NH4)3AsO4 + Ca3(PO4)2
NaCl + H2SO4 = Na2SO4 + SO2 + Cl + H2O =>
2 NaCl + 2 H2SO4 = Na2SO4 + SO2 + 2 Cl + 2 H2O
NH4SO4 + Ca(OH)2 = Ca(SO4)2 + NH3 + H2O =>
2 NH4SO4 + Ca(OH)2 = Ca(SO4)2 + 2 NH3 + 2 H2O
BaCl + H2SO4 = Ba2SO4 + HCl =>
2 BaCl + H2SO4 = Ba2SO4 + 2 HCl
FeCl3 + Zn(OH)2 = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
AsCl3(aq) + H2S(aq) = As2S3(aq) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(aq) + 6 HCl
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/25
Équations équilibrées sur05/30/24
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