| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + 2 Ca(s) = 2 CaCl + H2(g)
CaCO3 + HCl = Cl2 + CaCO2 + H2O =>
CaCO3 + 2 HCl = Cl2 + CaCO2 + H2O
K2CO3 + PbCO3 + SiO2 = CO2 + K2O*PbO*SiO2 =>
K2CO3 + PbCO3 + SiO2 = 2 CO2 + K2O*PbO*SiO2
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
C6H12O2 + O6 = C6O2 + H2O =>
C6H12O2 + O6 = C6O2 + 6 H2O
H2CO3 + Ca(OH)2 = HOH + CaCO3 =>
H2CO3 + Ca(OH)2 = 2 HOH + CaCO3
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
ClO(g) + OH{-}(aq) = ClO3{-}(aq) + Cl{-}(aq) + H2O(l) =>
2 ClO(g) + 2 OH{-}(aq) = ClO3{-}(aq) + Cl{-}(aq) + H2O(l)
C6H12O2 + O6 = C6O2 + H2O =>
C6H12O2 + O6 = C6O2 + 6 H2O
MnO4{-} + S3O6{2-} + OH{-} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S3O6{2-} + 4 OH{-} = 8 MnO2 + 9 SO4{2-} + 2 H2O
F10000 + Al = F4Al10 =>
F10000 + 25000 Al = 2500 F4Al10
CaSiO3 + H2CO3 = Ca + HCO3 + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = Ca + 2 HCO3 + SiO2 + H2O
C6H12O2 + O6 = C6O2 + H2O =>
C6H12O2 + O6 = C6O2 + 6 H2O
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
C6H12O2 + O6 = C6O2 + H2O =>
C6H12O2 + O6 = C6O2 + 6 H2O
Cl + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
C6H10O + O2 = CO + OH =>
2 C6H10O + 15 O2 = 12 CO + 20 OH
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
Na2SCa(NO3)2 = CaS + NaNO3 =>
Na2SCa(NO3)2 = CaS + 2 NaNO3
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
Sn(OH)2 + NaOH = Na{+} + Sn(OH)4{2-} =>
Sn(OH)2 + 2 NaOH = 2 Na{+} + Sn(OH)4{2-}
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
KClO3 + O2 = KO2 + ClO3 =>
KClO3 + O2 = KO2 + ClO3
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
Fe + KCNS = KFe(CNS)6 + K =>
Fe + 6 KCNS = KFe(CNS)6 + 5 K
CHO2Na + SO2 = CHO2 + Na2S2O4 =>
2 CHO2Na + 2 SO2 = 2 CHO2 + Na2S2O4
Na2Co3 + S + SO2 = Co2 + Na2S2O3 =>
2 Na2Co3 + S + 3 SO2 = 3 Co2 + 2 Na2S2O3
K2Cr2O7 + Na2S + NaOH + H2O = K3[Cr(OH)6] + Na2SO4 + Na2CrO4 =>
12 K2Cr2O7 + 3 Na2S + 32 NaOH + 8 H2O = 8 K3[Cr(OH)6] + 3 Na2SO4 + 16 Na2CrO4
KMnO4 + C2H5CHO + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
22 KMnO4 + 35 C2H5CHO + 33 H2SO4 = 22 MnSO4 + 11 K2SO4 + 15 C6H5COOH + 93 H2O
Fe3O4 + CH3OH = Fe + CO2 + H2O =>
3 Fe3O4 + 4 CH3OH = 9 Fe + 4 CO2 + 8 H2O
Mg(C2H3O2)2 + LiOH = Mg(OH)2 + LiC2H3O2 =>
Mg(C2H3O2)2 + 2 LiOH = Mg(OH)2 + 2 LiC2H3O2
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
C6H12O2 + O6 = C6O2 + H2O =>
C6H12O2 + O6 = C6O2 + 6 H2O
Al2O3 + NaF = AlF3 + Na2O =>
Al2O3 + 6 NaF = 2 AlF3 + 3 Na2O
HS + O2 = H2O + SO2 =>
4 HS + 5 O2 = 2 H2O + 4 SO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NF = N2F2 =>
2 NF = N2F2
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
C6H6 + CO2 = C7H6O2 =>
C6H6 + CO2 = C7H6O2
CH3PH2 + O2 = H2O + CO2 + P4O10 =>
4 CH3PH2 + 14 O2 = 10 H2O + 4 CO2 + P4O10
Hg2Br = Hg2 + Br2 =>
2 Hg2Br = 2 Hg2 + Br2
H2SO3 + SnCl2 + HCl = SnS2 + SnCl4 + H2O =>
2 H2SO3 + 6 SnCl2 + 8 HCl = SnS2 + 5 SnCl4 + 6 H2O
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 + MnO2 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
C2H5COH + O2 = CO + H2O =>
2 C2H5COH + 5 O2 = 6 CO + 6 H2O
HCl(aq) + BaCl2(aq) = BaCl + HCl2 =>
HCl(aq) + BaCl2(aq) = BaCl + HCl2
NH3 + CH3COOPb = NH3Pb + CH3COO =>
NH3 + CH3COOPb = NH3Pb + CH3COO
CaSO4*2H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2H2O + 3 H2O
Na2MgO4 + HCl2 + Al = MgCl + AlCl3 + NaCl + H2O =>
3 Na2MgO4 + 24 HCl2 + 13 Al = 3 MgCl + 13 AlCl3 + 6 NaCl + 12 H2O
C5H11CHO + AgOH = C5H11COOH + Ag + H2O =>
C5H11CHO + 2 AgOH = C5H11COOH + 2 Ag + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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