| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH) + Fe(NO3) = Fe(OH) + Ca(NO3)
AgNi3 + NaCl = AgCl + NaNi3 =>
AgNi3 + NaCl = AgCl + NaNi3
K2SO4 + Pb = PbSO4 + K =>
K2SO4 + Pb = PbSO4 + 2 K
NH3(g) + O = H2O(g) + NO(g) =>
2 NH3(g) + 5 O = 3 H2O(g) + 2 NO(g)
Fe2O3 + HNO3(conc) = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2O
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3[Fe(CN)6]3 + 9 KCl
C4H9NO2 + KOH = C4H8NO2K + H2O =>
C4H9NO2 + KOH = C4H8NO2K + H2O
Mn + CH3COOH = Mn(CH3COO)2 + H2 =>
Mn + 2 CH3COOH = Mn(CH3COO)2 + H2
Si + H2O2 = SiO2 + H2 =>
Si + H2O2 = SiO2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4O3 + O3 = CO2 + H2O =>
C2H4O3 + O3 = 2 CO2 + 2 H2O
NH2CH(CH3)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 NH2CH(CH3)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
CaCO3 + NaI = CaI2 + Na2CO3 =>
CaCO3 + 2 NaI = CaI2 + Na2CO3
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
[K(H2O)6][Al(H2O)6](SO4)2 + HClO4 = KClO4 + Al(ClO4)3 + H2SO4 + H2O =>
[K(H2O)6][Al(H2O)6](SO4)2 + 4 HClO4 = KClO4 + Al(ClO4)3 + 2 H2SO4 + 12 H2O
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
K + N2 = K3N =>
6 K + N2 = 2 K3N
NH4NO3 = NH3 + N2O5 + H2O =>
2 NH4NO3 = 2 NH3 + N2O5 + H2O
C2H2ClO2Na + NaNO2 + H2O = CH3NO2 + NaCl + NaHCO3 =>
C2H2ClO2Na + NaNO2 + H2O = CH3NO2 + NaCl + NaHCO3
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
H2SO4(aq) + NaCN(aq) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(g) + Na2SO4(aq)
N2O5 + CO2 = N2O7C =>
N2O5 + CO2 = N2O7C
MnC2O4 + KMnO4 + H3PO4 = K3PO4 + Mn3(PO4)2 + CO2 + H2O =>
15 MnC2O4 + 6 KMnO4 + 16 H3PO4 = 2 K3PO4 + 7 Mn3(PO4)2 + 30 CO2 + 24 H2O
KNO3 + Na2S = K2S + Na(NO3) =>
2 KNO3 + Na2S = K2S + 2 Na(NO3)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
AgNO3 + HPO2 = AgPO2 + HNO3 =>
AgNO3 + HPO2 = AgPO2 + HNO3
Na2S + PbSO4 = PbS + Na2SO4 =>
Na2S + PbSO4 = PbS + Na2SO4
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
NaCl + Al(NO3)3 = AlCl3 + Na(NO3) =>
3 NaCl + Al(NO3)3 = AlCl3 + 3 Na(NO3)
CuBr2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4Br(aq) =>
CuBr2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4Br(aq)
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
BaSO4 + HF = BaF2 + H2SO4 =>
BaSO4 + 2 HF = BaF2 + H2SO4
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3[Fe(CN)6]3 + 9 KCl
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Na2S + KOH = NaOH + S + K =>
Na2S + 2 KOH = 2 NaOH + S + 2 K
C2H5NH2 + NaOH = C2H5ONa + NH3 =>
C2H5NH2 + NaOH = C2H5ONa + NH3
KNO3 + CuCl2 = CuNO3 + KCl2 =>
KNO3 + CuCl2 = CuNO3 + KCl2
Cr2 + Cl2 = CrCl =>
Cr2 + Cl2 = 2 CrCl
C7H8OH + O2 = CO2 + H2O =>
4 C7H8OH + 35 O2 = 28 CO2 + 18 H2O
P2O5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P2O5 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 H2O
NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O
NaClO4 + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO4 + 8 Cr(OH)3 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 20 H2O
NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O
Ba(OH)2 + HCl = H3O + BaCl + OH =>
2 Ba(OH)2 + 2 HCl = H3O + 2 BaCl + 3 OH
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H{+}
Zn + Cr2O7{2-} + H{+} = Zn{+} + Cr{3+} + H2O =>
6 Zn + Cr2O7{2-} + 14 H{+} = 6 Zn{+} + 2 Cr{3+} + 7 H2O
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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