| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{3*} + Ni = 2 Fe{2+} + Ni{2+}
P4O10 + CaOH = Ca3PO4 + H2O =>
P4O10 + 12 CaOH = 4 Ca3PO4 + 6 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KI(aq) + FeCl3(aq) = FeI3(aq) + KCl(s) =>
3 KI(aq) + FeCl3(aq) = FeI3(aq) + 3 KCl(s)
C6H5COONa + NH4Cl = C6H5COOH + NH3 + NaCl =>
C6H5COONa + NH4Cl = C6H5COOH + NH3 + NaCl
SrCl2 + Hg2(NO3)2 = Sr(NO3)2 + Hg2Cl2 =>
SrCl2 + Hg2(NO3)2 = Sr(NO3)2 + Hg2Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 Na(Al(OH)4) + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
HNO3 + KI = KNO3 + NO + I + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + NO + 3 I + 2 H2O
MgO + C = MgC + O =>
MgO + C = MgC + O
Na2[B4O5(OH)4]*8H2O + H2SO4 = Na2SO4 + H3BO3 + H2O =>
Na2[B4O5(OH)4]*8H2O + H2SO4 = Na2SO4 + 4 H3BO3 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + HF = KO + H2F =>
KOH + HF = KO + H2F
K + HCe = KHCe =>
K + HCe = KHCe
H3PO4 + Na2 = Na2H2PO4 + H2 =>
2 H3PO4 + 2 Na2 = 2 Na2H2PO4 + H2
AgNo3 + NaSO = AgSO + NaNo3 =>
AgNo3 + NaSO = AgSO + NaNo3
HClO3 + MnO2 = Mn(ClO3)4 + H2O =>
4 HClO3 + MnO2 = Mn(ClO3)4 + 2 H2O
Na2PO4 + KCl = NaCl + K2PO4 =>
Na2PO4 + 2 KCl = 2 NaCl + K2PO4
Li + O2 = Li2O1 =>
4 Li + O2 = 2 Li2O1
Ga + HNO2 = Ga(NO3)3 + NO + H2O =>
Ga + 12 HNO2 = Ga(NO3)3 + 9 NO + 6 H2O
C4H8(l) + O2(g) = CO2(g) + H2O(l) =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
NH4NO3 + CuSO4 = (NH4)2SO4 + Cu(NO3)2 =>
2 NH4NO3 + CuSO4 = (NH4)2SO4 + Cu(NO3)2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Cr + Fe3{+} = Cr3{+} + Fe =>
3 Cr + Fe3{+} = Cr3{+} + 3 Fe
NaCl + Ag = Na + AgCl =>
NaCl + Ag = Na + AgCl
NH3 + HC = NH4C =>
NH3 + HC = NH4C
C2CH40 + O2 = C02 + H2O =>
2 C2CH40 + 20 O2 = 3 C02 + 40 H2O
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
SO3{-} + Sn{+2} + H{+} = SnS2 + Sn{+4} + H2O =>
2 SO3{-} + 7 Sn{+2} + 12 H{+} = SnS2 + 6 Sn{+4} + 6 H2O
CO2 + H2O = C2H5O4 + O2 =>
8 CO2 + 10 H2O = 4 C2H5O4 + 5 O2
C7H8O + KI + KHSO5 = C7H7IO + H2O + K2S2O8 + KOH =>
C7H8O + KI + 2 KHSO5 = C7H7IO + H2O + K2S2O8 + KOH
C2H5COOH + H2O = C3H7OH + CO2 =>
9 C2H5COOH + H2O = 7 C3H7OH + 6 CO2
Na(s) + ZnUO4(CH3COO)2(l) = C2H3NaO2(l) + ZnUO4(s) =>
2 Na(s) + ZnUO4(CH3COO)2(l) = 2 C2H3NaO2(l) + ZnUO4(s)
KOH + CaI2 = KI2 + CaOH =>
KOH + CaI2 = KI2 + CaOH
Ba(OH)2 + Li2SO4 = Ba(SO4) + Li(OH) =>
Ba(OH)2 + Li2SO4 = Ba(SO4) + 2 Li(OH)
ZnO + HPO4 = ZnPO4 + OH =>
ZnO + HPO4 = ZnPO4 + OH
Ag(NO)2 + Ba(SO)4 = Ag(SO)4 + Ba(NO)2 =>
Ag(NO)2 + Ba(SO)4 = Ag(SO)4 + Ba(NO)2
Bi(OH)3 + Na[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] =>
Bi(OH)3 + 3 Na[Sn(OH)4] + 3 NaOH = Bi + 3 Na2[Sn(OH)6]
Na3PO4 + CaF2 = Na3F2 + CaPO4 =>
Na3PO4 + CaF2 = Na3F2 + CaPO4
H2O + KSCN = HSCN + KOH =>
H2O + KSCN = HSCN + KOH
NaCl(s) + H2O(s) = HCl + NaOH =>
NaCl(s) + H2O(s) = HCl + NaOH
C2H6(g) + O2(s) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(s) = 4 CO2(g) + 6 H2O(l)
CH3COOPb + HCl = PbCl + CH3COOH =>
CH3COOPb + HCl = PbCl + CH3COOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NO3{-} + CH2O + {-} = N2 + HCO3{-} + H2O =>
10 NO3{-} + 12 CH2O + 2e = 5 N2 + 12 HCO3{-} + 6 H2O
Fe(NO3)3(aq) + NaCl(aq) = FeCl(s) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaCl(aq) = FeCl(s) + Na(NO3)3(aq)
VO2NO3 + Zn + HCl = VCl2 + ZnCl2 + H2O + Zn(NO3)2 =>
2 VO2NO3 + 3 Zn + 8 HCl = 2 VCl2 + 2 ZnCl2 + 4 H2O + Zn(NO3)2
CaH2 + H2O = H2 + Ca(HO)2 =>
CaH2 + 2 H2O = 2 H2 + Ca(HO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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