| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + MnO2 = Na2MnO3 + H2O
Ba + OH = BaH + O =>
Ba + OH = BaH + O
K + CuNO3 = KNO3 + Cu =>
K + CuNO3 = KNO3 + Cu
Ca(NO3)2 + NH4H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6 NH4H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 12 H2O
AlCl3 + K2CO3 + H2O = Al(OH)3 + KHCO3 + KCl =>
AlCl3 + 3 K2CO3 + 3 H2O = Al(OH)3 + 3 KHCO3 + 3 KCl
FeSO4 + NaBH4 + H2O = Fe + Na2SO4 + B(OH)3 + H2 =>
FeSO4 + 2 NaBH4 + 6 H2O = Fe + Na2SO4 + 2 B(OH)3 + 7 H2
H3PO4 + Ca(NO3)2 = Ca3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 HNO3
H2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4 + H2O =>
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4 + 5 H2O
(CH3CH4OH) + O2 = H2O + CH3COOH =>
2(CH3CH4OH) + 3 O2 = 4 H2O + 2 CH3COOH
CH3COH + Ar2O = CH3COOH + Ar =>
CH3COH + Ar2O = CH3COOH + 2 Ar
Fe + Cr(OH)3 = Cr + Fe(OH)2 =>
3 Fe + 2 Cr(OH)3 = 2 Cr + 3 Fe(OH)2
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2 =>
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
SO3 + MgO4 = MgSO4 + O2 =>
2 SO3 + 2 MgO4 = 2 MgSO4 + 3 O2
FeSO4 + BaCO3 = BaSO4 + FeCO3 =>
FeSO4 + BaCO3 = BaSO4 + FeCO3
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
NH4OH + O2 = NH4NO2 + H2O =>
4 NH4OH + 3 O2 = 2 NH4NO2 + 6 H2O
MnCl2 + KClO4 + KOH = KMnO4 + KCl + H2O =>
8 MnCl2 + 5 KClO4 + 24 KOH = 8 KMnO4 + 21 KCl + 12 H2O
Zn3(PO4)2 + CuSO4 = Cu3(PO4)2 + ZnSO4 =>
Zn3(PO4)2 + 3 CuSO4 = Cu3(PO4)2 + 3 ZnSO4
K2CO3 + HClO4 = KClO4 + H2CO3 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2CO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
GaCl3 = Ga + Cl2 =>
2 GaCl3 = 2 Ga + 3 Cl2
I{-} + MnO4{-} + H{+} = Mn2{+} + I2 + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
H2SO4(ac) + ZnO(s) = ZnSO4(s) + H2O(l) =>
H2SO4(ac) + ZnO(s) = ZnSO4(s) + H2O(l)
NaCl + FeSO4 = FeCl + NaSO4 =>
NaCl + FeSO4 = FeCl + NaSO4
K3PO4 + CuCl2 = KCl2 + Cu3PO4 =>
K3PO4 + 3 CuCl2 = 3 KCl2 + Cu3PO4
C8H14 + HCl = C8H15Cl =>
C8H14 + HCl = C8H15Cl
Al{+2} + S{+3} = Al + S{+8} =>
5 Al{+2} + 2 S{+3} = 5 Al + 2 S{+8}
XeF2 + Mn(NO3)2 + KOH = KMnO4 + Xe + KF + KNO3 + H2O =>
5 XeF2 + 2 Mn(NO3)2 + 16 KOH = 2 KMnO4 + 5 Xe + 10 KF + 4 KNO3 + 8 H2O
NaClO + Na2S2O3 = Cl2 + Na + SO4 =>
10 NaClO + 2 Na2S2O3 = 5 Cl2 + 14 Na + 4 SO4
Na2Cr2O7 + Ca(NO3)2 = NaNO3 + CaCr2O7 =>
Na2Cr2O7 + Ca(NO3)2 = 2 NaNO3 + CaCr2O7
Na2CO3(ac) + MgSO4(ac) = MgCO3 + Na2SO4 =>
Na2CO3(ac) + MgSO4(ac) = MgCO3 + Na2SO4
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
(NH4)2SO4(s) + NaOH = NH3(g) + Na2SO4(aq) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH = 2 NH3(g) + Na2SO4(aq) + 2 H2O(l)
HS + OH = S2 + H2O =>
2 HS + 2 OH = S2 + 2 H2O
NH3 + AgNO3 + H2O = Ag(NH3)2 + NH4NO3 =>
26 NH3 + 8 AgNO3 + 3 H2O = 8 Ag(NH3)2 + 9 NH4NO3
K2MnO4 + KJ + H2SO4 = MnSO4 + J2 + K2SO4 + H2O =>
K2MnO4 + 4 KJ + 4 H2SO4 = MnSO4 + 2 J2 + 3 K2SO4 + 4 H2O
S + CuSO4 + H2O = CuS + H2SO4 =>
4 S + 3 CuSO4 + 4 H2O = 3 CuS + 4 H2SO4
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2 =>
KSO4 + Pb(NO3)2 = PbSO4 + K(NO3)2
Na2SO4 + Cu(OH)2 = Na(OH) + CuSO4 =>
Na2SO4 + Cu(OH)2 = 2 Na(OH) + CuSO4
K + HClO = KClO + H =>
K + HClO = KClO + H
BeCl2 + KOH = K2[Be(OH)4] + KCl =>
BeCl2 + 4 KOH = K2[Be(OH)4] + 2 KCl
CH3(CH2)3CHOH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO4 =>
18 CH3(CH2)3CHOH + 7 K2Cr2O7 + 28 H2SO4 = 30 CH3COCH3 + 7 Cr2(SO4)3 + 37 H2O + 7 K2SO4
NaI + Cu(SO4) = Na(SO4) + CuI =>
NaI + Cu(SO4) = Na(SO4) + CuI
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C2H5OC2H5 + HCl = C2H5OH + C2H5Cl =>
C2H5OC2H5 + HCl = C2H5OH + C2H5Cl
AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O
Al + Co2O3 = Co + Al2O3 =>
2 Al + Co2O3 = 2 Co + Al2O3
Cl2 + Na2S = Na2Cl + S =>
Cl2 + 2 Na2S = 2 Na2Cl + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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