| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + BF3 = 3 NaF + B(OH)3
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4 =>
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
NaBr + Cu = CuBr2 + Na =>
2 NaBr + Cu = CuBr2 + 2 Na
Na2SO3 + Br2 + H2O = Na2SO4 + H2Br =>
2 Na2SO3 + Br2 + 2 H2O = 2 Na2SO4 + 2 H2Br
HNO3 + PbO2 + KCl = KClO3 + Pb(NO3)2 + H2O =>
6 HNO3 + 3 PbO2 + KCl = KClO3 + 3 Pb(NO3)2 + 3 H2O
SO4 + Ca5 = CaO + S25 =>
25 SO4 + 20 Ca5 = 100 CaO + S25
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
Br2 + KCl + CH2Cl2 = KClCH2 + BrCl2 =>
Br2 + 2 KCl + 2 CH2Cl2 = 2 KClCH2 + 2 BrCl2
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
C5H7O2NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C5H7O2NS + 27 O2 = 20 CO2 + 14 H2O + 2 N2 + 4 SO2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
KMnO4 + H2O + KNO2 = MnO2 + KNO4 + KOH =>
4 KMnO4 + 2 H2O + 3 KNO2 = 4 MnO2 + 3 KNO4 + 4 KOH
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
Na3PO4*12H2O + Zn(NO3)2*6H2O = Zn3(PO4)2*4H2O + NaNO3 + H2O =>
2 Na3PO4*12H2O + 3 Zn(NO3)2*6H2O = Zn3(PO4)2*4H2O + 6 NaNO3 + 38 H2O
KI + CuSO4 = CuI + K2SO4 + KI3 =>
5 KI + 2 CuSO4 = 2 CuI + 2 K2SO4 + KI3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KNO3 + Cr2[SO4]3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2[SO4]3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
Ca(aq) + PO4 = Ca(PO4) =>
Ca(aq) + PO4 = Ca(PO4)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C16H32O2(s) + O2(g) = H2O(l) + CO2(g) =>
C16H32O2(s) + 23 O2(g) = 16 H2O(l) + 16 CO2(g)
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + HBr =>
PBr3 + 2 H2SO4 = Br2 + 2 SO2 + H3PO4 + HBr
K2Cr2O7 + C2H5(OH) + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 C2H5(OH) + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Al(C2H3O2)3 + KBr = AlBr3 + KC2H3O2 =>
Al(C2H3O2)3 + 3 KBr = AlBr3 + 3 KC2H3O2
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H6OC2 + O2 = H2O + CO2 =>
H6OC2 + 3 O2 = 3 H2O + 2 CO2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
CaCl2(aq) + Na2PO4(aq) = CaPO4(s) + NaCl(aq) =>
CaCl2(aq) + Na2PO4(aq) = CaPO4(s) + 2 NaCl(aq)
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
{+}nitroacetanilide = {+}acetanilide =>
{+}nitroacetanilide = {+}acetanilide
C2H5OH + Cl2 = CCl3CHO + HCl =>
C2H5OH + 4 Cl2 = CCl3CHO + 5 HCl
NaF + K2SO4 = Na2SO4 + KF =>
2 NaF + K2SO4 = Na2SO4 + 2 KF
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
ZnS + FeCl3 = ZnCl2 + Fe2S3 =>
3 ZnS + 2 FeCl3 = 3 ZnCl2 + Fe2S3
ClO4{-} + H{+} + e = ClO3{-} + H2O =>
ClO4{-} + 2 H{+} + 2e = ClO3{-} + H2O
Na2SO3 + KMnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
FeSO4 = Fe{3+} + SO4{2-} + e =>
FeSO4 = Fe{3+} + SO4{2-} + e
C8H18(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(aq) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
Mercury{2}nitrate = Mercury{2}oxidenitrogendioxideoxygengas =>
Mercury{2}nitrate = Mercury{2}oxidenitrogendioxideoxygengas
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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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