| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2OH + O2 = 4 CH3CHOH + 2 H2O
NaAlSiO4 + SiO2 = NaAl(SiO3)2 =>
NaAlSiO4 + SiO2 = NaAl(SiO3)2
ClO2 + CH4 = CO2 + HCl + H2O =>
8 ClO2 + 5 CH4 = 5 CO2 + 8 HCl + 6 H2O
KCl + FeCl3 = K + FeCl4 =>
KCl + FeCl3 = K + FeCl4
H2MnO4 + Ca(OH)2 = CaMnO4 + H2O =>
H2MnO4 + Ca(OH)2 = CaMnO4 + 2 H2O
Sb + O = Sb2O3 =>
2 Sb + 3 O = Sb2O3
HClO3 + NaCl = NaClO + H2O + Cl2 =>
2 HClO3 + 5 NaCl = 5 NaClO + H2O + Cl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MoS2 + Al = Mo6Al + Al2S3 =>
6 MoS2 + 9 Al = Mo6Al + 4 Al2S3
Cr(OH)2Cl + H2SO4 = Cr2(SO4)3 + HCl + H2O =>
2 Cr(OH)2Cl + 3 H2SO4 = Cr2(SO4)3 + 2 HCl + 4 H2O
CH3CH2OH + NaBr + H2SO4 = CH3CH2Br + Na2SO4 + H2O =>
2 CH3CH2OH + 2 NaBr + H2SO4 = 2 CH3CH2Br + Na2SO4 + 2 H2O
Cr + ZnSO4 = Cr2(SO4)3 + Zn =>
2 Cr + 3 ZnSO4 = Cr2(SO4)3 + 3 Zn
CuSO4 + Na(HCO3) = Cu(HCO3)2 + Na2SO4 =>
CuSO4 + 2 Na(HCO3) = Cu(HCO3)2 + Na2SO4
Ca + Br{-2} = CaBr{-2} =>
Ca + Br{-2} = CaBr{-2}
H4P2O7 + H2O2 = H4P2O8 + H2O =>
H4P2O7 + H2O2 = H4P2O8 + H2O
Fe + N2O = N2 + Fe3O4 =>
3 Fe + 4 N2O = 4 N2 + Fe3O4
Me2O3 + H2SO4 = Me2(SO4)3 + H2O =>
Me2O3 + 3 H2SO4 = Me2(SO4)3 + 3 H2O
CH4 + H2O + N2 = NH3 + CO =>
CH4 + H2O + N2 = 2 NH3 + CO
Sb2(SO4)3 + H2O = H2SO4 + Sb(OH)3 =>
Sb2(SO4)3 + 6 H2O = 3 H2SO4 + 2 Sb(OH)3
OH{-} + CH3OH + MnO4 = HCOO{-} + MnO2 + H2O =>
OH{-} + CH3OH + MnO4 = HCOO{-} + MnO2 + 2 H2O
C8H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H14(l) + 23 O2(g) = 16 CO2(g) + 14 H2O(g)
K3PO4 + SrI2 = KI + Sr3(PO4)2 =>
2 K3PO4 + 3 SrI2 = 6 KI + Sr3(PO4)2
Hq + S = HqS =>
Hq + S = HqS
Mg(NO3)2 + CH4N2O = MgO + N2 + H2O + CO2 =>
3 Mg(NO3)2 + 5 CH4N2O = 3 MgO + 8 N2 + 10 H2O + 5 CO2
CaCO3 + H3PO4 = H2O + CO2 + CaHPO4 =>
CaCO3 + H3PO4 = H2O + CO2 + CaHPO4
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
Fe + CdCl2 = FeCl2 + Cd =>
Fe + CdCl2 = FeCl2 + Cd
AgC2H3O2 + CaSO4 = C4H6CaO4 + Ag2SO4 =>
2 AgC2H3O2 + CaSO4 = C4H6CaO4 + Ag2SO4
Li2SO4 + Pb(C2H3O2)2 = Li(C2H3O2) + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbSO4
NaPO3 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 NaPO3 + 6 SiO2 + 20 Al = 6 Na2SiO3 + 10 Al2O3 + 3 P4
BaO2 + HNO3 = Ba(NO3)2 + H2O2 =>
BaO2 + 2 HNO3 = Ba(NO3)2 + H2O2
C3H6O + (C4H6O2) = C7H12O2 + H2O =>
9 C3H6O + 2(C4H6O2) = 5 C7H12O2 + 3 H2O
Cu2{+} + Ag(s) = Cu(s) + Ag{+} =>
Cu2{+} + Ag(s) = 2 Cu(s) + Ag{+}
Cl2 = Cl =>
Cl2 = 2 Cl
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
BaS + Mg = MgS + Ba =>
BaS + Mg = MgS + Ba
K2CO3 + CaCl2 = KCl + Ca(CO3) =>
K2CO3 + CaCl2 = 2 KCl + Ca(CO3)
Ag + CH3COO = AgC2H3O2 =>
Ag + CH3COO = AgC2H3O2
(NH4)ClO4 = O2 + Cl2 + H2O + NO =>
2(NH4)ClO4 = O2 + Cl2 + 4 H2O + 2 NO
Cu(NO3)2 + Mg3(PO4)2 = Cu3(PO4)2 + Mg(NO3)2 =>
3 Cu(NO3)2 + Mg3(PO4)2 = Cu3(PO4)2 + 3 Mg(NO3)2
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
K3P + Ca(OH)2 = Ca3P2 + KOH =>
2 K3P + 3 Ca(OH)2 = Ca3P2 + 6 KOH
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cu(NO3)2 + NH3H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3H2O = Cu(OH)2 + 2 NH4NO3
Fe + C2Cl4 + H2O = Fe{2+} + C2H4 + Cl{-} + OH{-} =>
4 Fe + C2Cl4 + 4 H2O = 4 Fe{2+} + C2H4 + 4 Cl{-} + 4 OH{-}
Fe(s) + CO2(g) = Fe2O3(s) + CO(g) =>
2 Fe(s) + 3 CO2(g) = Fe2O3(s) + 3 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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