| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3P + 4 O2 = P2O5 + 3 H2O
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
NaPO4 + KNO3 = NaNO3 + KPO4 =>
NaPO4 + KNO3 = NaNO3 + KPO4
K + Al(NO3)3 = K3NO3 + Al =>
9 K + Al(NO3)3 = 3 K3NO3 + Al
MnO + Cl2O7 = Mn(ClO4)2 =>
MnO + Cl2O7 = Mn(ClO4)2
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
K + Al(NO3)3 = K3NO3 + Al =>
9 K + Al(NO3)3 = 3 K3NO3 + Al
BrO3{-} + S4O6{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
7 BrO3{-} + 3 S4O6{2-} + 9 H2O = 7 Br{-} + 12 SO4{2-} + 18 H{+}
(CH3CO)2O + C6H5NH2 + C = C8H9NO =>
(CH3CO)2O + 3 C6H5NH2 + 2 C = 3 C8H9NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
O2 + BaS = S + BaO =>
O2 + 2 BaS = 2 S + 2 BaO
NaOH + NH4HCO3 = H2O + NH3 + Na2CO3 =>
2 NaOH + NH4HCO3 = 2 H2O + NH3 + Na2CO3
Al(OH)3 + SiO2 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 SiO2 = Al4(SiO4)3 + 6 H2O
CaSO4 + K2CO3 = K2SO4 + CaCO3 =>
CaSO4 + K2CO3 = K2SO4 + CaCO3
LiCl + NaNo3 = LiNo3 + NaCl =>
LiCl + NaNo3 = LiNo3 + NaCl
C3H8(g) + O2(g) = CO2(g) + H2O(v) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(v)
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
K + Al(NO3)3 = K3NO3 + Al =>
9 K + Al(NO3)3 = 3 K3NO3 + Al
(CH3COO)2Cu + NaOH = Cu(OH)2 + CH3COONa =>
(CH3COO)2Cu + 2 NaOH = Cu(OH)2 + 2 CH3COONa
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NH4Br + KHCO3 = KBr + CO2 + NH3 + H2O =>
NH4Br + KHCO3 = KBr + CO2 + NH3 + H2O
CsCo3 + ZnBr2 = CsBr2 + ZnCo3 =>
CsCo3 + ZnBr2 = CsBr2 + ZnCo3
Sr(NO3)2 + Ni2O3 = SrO + Ni(NO3)3 =>
3 Sr(NO3)2 + Ni2O3 = 3 SrO + 2 Ni(NO3)3
NaHCO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
2 NaHCO3 + Na2SiO3 = 2 Na2CO3 + H2SiO3
Na3PO4 + CaBr2 = NaBr + Ca3 + P2 + O6 =>
6 Na3PO4 + 9 CaBr2 = 18 NaBr + 3 Ca3 + 3 P2 + 4 O6
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
K + Al(NO3)3 = K3NO3 + Al =>
9 K + Al(NO3)3 = 3 K3NO3 + Al
H2SO4 + Na2SO3 = SO2 + NaSO4 + H2O =>
3 H2SO4 + Na2SO3 = 2 SO2 + 2 NaSO4 + 3 H2O
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
K2MnO4 + Cl2 = K3Cl + KMnO4 =>
6 K2MnO4 + Cl2 = 2 K3Cl + 6 KMnO4
NCl3 = N3 + Cl =>
3 NCl3 = N3 + 9 Cl
Sn(s) + Cu(NO3)2(Aq) = Sn(NO3)2(Aq) + Cu(s) =>
Sn(s) + Cu(NO3)2(Aq) = Sn(NO3)2(Aq) + Cu(s)
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
CH2ClCH2COOH + KOH = CH2CHCOOH + KCl + H2O =>
CH2ClCH2COOH + KOH = CH2CHCOOH + KCl + H2O
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
Mg + HCl = Cl2 + MgH =>
2 Mg + 2 HCl = Cl2 + 2 MgH
LiCl + NaCl + BrF3 = LiNa(BrF4)2 + Cl2 + Br2 =>
3 LiCl + 3 NaCl + 8 BrF3 = 3 LiNa(BrF4)2 + 3 Cl2 + Br2
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
NaJ + H2SO4 = Na2SO4 + HJ =>
2 NaJ + H2SO4 = Na2SO4 + 2 HJ
Mg(OH)2 + HCl = MgCl2 + H2(OH)2 =>
Mg(OH)2 + 2 HCl = MgCl2 + H2(OH)2
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
Zn(ClO4)2 + K2S = ZnS + KClO4 =>
Zn(ClO4)2 + K2S = ZnS + 2 KClO4
Na{2+} + e = Na =>
Na{2+} + 2e = Na
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
Cd3(AsO4)2 + Al2(Cr2O7)3 = CdCr2O7 + AlAsO4 =>
Cd3(AsO4)2 + Al2(Cr2O7)3 = 3 CdCr2O7 + 2 AlAsO4
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
(H2)(O) + Fe = (Fe3)(O4) + H2 =>
4(H2)(O) + 3 Fe = (Fe3)(O4) + 4 H2
KHC4H4O6 + HCl = KCl + H2C4H4O6 =>
KHC4H4O6 + HCl = KCl + H2C4H4O6
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/25
Équations équilibrées sur06/04/24
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