| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
HCOOH + PCl5 = HCOCl + POCl3 + HCl =>
HCOOH + PCl5 = HCOCl + POCl3 + HCl
Co(H2O)6Cl2 + C2H8N2 + H2O2 + HCl = Co(C2H8N2)2Cl3 + H2O =>
2 Co(H2O)6Cl2 + 4 C2H8N2 + H2O2 + 2 HCl = 2 Co(C2H8N2)2Cl3 + 14 H2O
C7H5N5O5 + O2 = CO2 + H2O + N2 =>
4 C7H5N5O5 + 23 O2 = 28 CO2 + 10 H2O + 10 N2
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2 =>
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2
Ba(OH)2(aq) + HClO4(aq) = Ba(ClO4)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HClO4(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
CuCl2 + Zn = Cu + ZnCl3 =>
3 CuCl2 + 2 Zn = 3 Cu + 2 ZnCl3
MgSO4(aq) + Na2S(aq) = Na2SO4 + MgS =>
MgSO4(aq) + Na2S(aq) = Na2SO4 + MgS
MnBr2 + Cr = Mn + CrBr2 =>
MnBr2 + Cr = Mn + CrBr2
phosphoruspentoxide = phosphorus + oxygen =>
P4O10 = 4 P + 5 O2
H3PO3 + H2O = H2PO3{-} + H3O{+} =>
H3PO3 + H2O = H2PO3{-} + H3O{+}
Bi(OH)3 + HCl + NH4 = Bi + NH4Cl + H2O =>
Bi(OH)3 + 3 HCl + 3 NH4 = Bi + 3 NH4Cl + 3 H2O
H2C{-}CH = CH{-}CH{-}CH3 + H2 =>
2 H2C{-}CH = 2 CH{-}CH{-}CH3 + H2
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4 =>
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4
Ba(CN)2 + Na + P = Ba3P + Na3(CN)2 =>
3 Ba(CN)2 + 9 Na + P = Ba3P + 3 Na3(CN)2
LiP + Na = LiNa + P =>
LiP + Na = LiNa + P
Co + H{+2}O = HCo{+2} =>
Co + H{+2}O = HCo{+2}
C6H8O7 + Na2CO3 = Na3(C6H5O7) + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3(C6H5O7) + 3 CO2 + 3 H2O
Fe3Al2Si3O12 + TiO2 = Al2SiO5 + SiO2 + FeTiO3 =>
Fe3Al2Si3O12 + 3 TiO2 = Al2SiO5 + 2 SiO2 + 3 FeTiO3
H2S + Cu(CH3COO)2 = CuS + H(CH3COO) =>
H2S + Cu(CH3COO)2 = CuS + 2 H(CH3COO)
MgO + HPO4 = Mg(PO4)2 + H2O =>
MgO + 2 HPO4 = Mg(PO4)2 + H2O
Zn + (PbNO3)2 = Zn(NO3)2 + Pb =>
Zn + (PbNO3)2 = Zn(NO3)2 + 2 Pb
KCl + CdSO4 = K2SO4 + CdCl2 =>
2 KCl + CdSO4 = K2SO4 + CdCl2
H2O + NaCl = NaClH2O =>
H2O + NaCl = NaClH2O
Ca(ClO4)2 + Ba(OH)2 = Ba(ClO4)2 + Ca(OH)2 =>
Ca(ClO4)2 + Ba(OH)2 = Ba(ClO4)2 + Ca(OH)2
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(aq) + HCl =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(aq) + 2 HCl
(NaOH) + CuCl2 = NaCl + Cu(OH)2 =>
2(NaOH) + CuCl2 = 2 NaCl + Cu(OH)2
(S)8 + (O)2 = (SO)3 =>
3(S)8 + 12(O)2 = 8(SO)3
C9H8O4(s) + O2(g) = CO2(g) + H2O(l) =>
C9H8O4(s) + 9 O2(g) = 9 CO2(g) + 4 H2O(l)
CH3CH2O{-} + H2O = CH3CH2OH + OH{-} =>
CH3CH2O{-} + H2O = CH3CH2OH + OH{-}
Al(NO3) + KOH = Al(OH) + K(NO3) =>
Al(NO3) + KOH = Al(OH) + K(NO3)
KMnO4 + KI + KOH = K2MnO2 + KIO3 + H2O =>
6 KMnO4 + 5 KI + 6 KOH = 6 K2MnO2 + 5 KIO3 + 3 H2O
Cr(NO3)2 + Na3PO4 = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaNO3
AgNO3 + AlI = AgI + AlNO3 =>
AgNO3 + AlI = AgI + AlNO3
Zn + Na3PO4 = ZnPO4 + Na3 =>
Zn + Na3PO4 = ZnPO4 + Na3
K2SnO2 + Br2 + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
C3H8O(l) + O2 = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
CuCO3 + H2O = (CuOH)2CO3 + CO2 =>
2 CuCO3 + H2O = (CuOH)2CO3 + CO2
KCI + NaOH = NaCI + KOH =>
KCI + NaOH = NaCI + KOH
BaSO4 + NaBr = BaBr2 + Na2SO4 =>
BaSO4 + 2 NaBr = BaBr2 + Na2SO4
Fe(SO4)32H2O + Ca(HCO3)2 = Fe(OH)3 + CaSO4 + CO2 + H2O + O2 =>
4 Fe(SO4)32H2O + 128 Ca(HCO3)2 = 4 Fe(OH)3 + 128 CaSO4 + 256 CO2 + 126 H2O + 61 O2
NH4Cl + Ni(NO3)2 = NH4(NO3) + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4(NO3) + NiCl2
NH4Cl + Ca(OH)2 = Ca + Cl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = Ca + Cl2 + 2 NH3 + 2 H2O
Ethanol + oxygen = carbondioxide + water =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + HCl = CH3CH2OH{-} + HCl{+} =>
CH3CH2OH + HCl = CH3CH2OH{-} + HCl{+}
K4Fe(CH)6 + Fe(NO3)3 = KNO3 + Fe4(Fe(CH)6)3 =>
3 K4Fe(CH)6 + 4 Fe(NO3)3 = 12 KNO3 + Fe4(Fe(CH)6)3
NaCO3 + MgSO4 = MgCO3 + Na(SO4) =>
NaCO3 + MgSO4 = MgCO3 + Na(SO4)
C3H88N14O14PCO + O2 = CO2 + H2O + N + P =>
2 C3H88N14O14PCO + 37 O2 = 8 CO2 + 88 H2O + 28 N + 2 P
H2SO8 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO8 + 42 K4Fe(CN)6 + 34 KMnO4 = 252 CO2 + 21 Fe2(SO4)3 + 72 H2O + 252 HNO3 + 202 KHSO4 + 34 MnSO4
AgCl + Pb(NO3)4 = PbCl4 + Ag(NO3) =>
4 AgCl + Pb(NO3)4 = PbCl4 + 4 Ag(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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