| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2KOH = KC3H5O2H2O
C3H9COOH + O2 = CO2 + H2O =>
2 C3H9COOH + 11 O2 = 8 CO2 + 10 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + K =>
3 Fe + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 K
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Na3(PO4) + Mg(SO4) = Na3(SO4) + Mg(PO4) =>
Na3(PO4) + Mg(SO4) = Na3(SO4) + Mg(PO4)
Cu + Sn(SO3)2 = Cu2(SO3) + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2(SO3) + Sn
ZrO(NO3)2 + NH2CONH2 = ZrO2 + N2 + H2O + CO2 =>
3 ZrO(NO3)2 + 5 NH2CONH2 = 3 ZrO2 + 8 N2 + 10 H2O + 5 CO2
Y2O3 + BaO + MoO3 = Ba2YMoO6 + O2 =>
2 Y2O3 + 8 BaO + 4 MoO3 = 4 Ba2YMoO6 + O2
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
FeO4 + HCl = FeCl8 + H2O =>
FeO4 + 8 HCl = FeCl8 + 4 H2O
Au(ClO3)3 = Au3 + ClO3 =>
3 Au(ClO3)3 = Au3 + 9 ClO3
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
Au(ClO3)3 = Au3 + ClO3 =>
3 Au(ClO3)3 = Au3 + 9 ClO3
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
Au(ClO3)3 = Au3 + ClO3 =>
3 Au(ClO3)3 = Au3 + 9 ClO3
F{-} + H3O{+} = HF + H2O =>
F{-} + H3O{+} = HF + H2O
Co(NO2)2 + HNO2 = NO + Co(NO2)3 + H2O =>
Co(NO2)2 + 2 HNO2 = NO + Co(NO2)3 + H2O
Bi(OH)2NO3 + HNO3 = BiOH(NO3)2 + H2O =>
Bi(OH)2NO3 + HNO3 = BiOH(NO3)2 + H2O
C3H8O3 + Na = C3H8O3Na =>
C3H8O3 + Na = C3H8O3Na
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
Mn + CO2 = MnO + C =>
2 Mn + CO2 = 2 MnO + C
Zn(CO3) + H3PO4 = Zn3(PO4)2 + H2CO3 =>
3 Zn(CO3) + 2 H3PO4 = Zn3(PO4)2 + 3 H2CO3
AlCl3 + BaO = BaCl2 + Al2O3 =>
2 AlCl3 + 3 BaO = 3 BaCl2 + Al2O3
Fe + Cr2O7 = Fe2(Cr2O7)3 =>
2 Fe + 3 Cr2O7 = Fe2(Cr2O7)3
H2O + MnO4({-}1) + ClO2({-}1) = MnO2 + OH({-}1) + ClO4({-}1) =>
2 H2O + 4 MnO4({-}1) + 3 ClO2({-}1) = 4 MnO2 + 4 OH({-}1) + 3 ClO4({-}1)
FeBr2(aq) + (NH4)2S(aq) = FeS(s) + NH4Br(aq) =>
FeBr2(aq) + (NH4)2S(aq) = FeS(s) + 2 NH4Br(aq)
Co + NH4OH = Co(NH3) + H2O =>
Co + NH4OH = Co(NH3) + H2O
Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2
CH4 + Cl1 = CHCl3 + HCl =>
CH4 + 6 Cl1 = CHCl3 + 3 HCl
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
CH2FCF3 + H2O = HF + C2O =>
CH2FCF3 + H2O = 4 HF + C2O
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BrO3{-} + MnO2 + H2O = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + 2 MnO2 + H2O = Br{-} + 2 MnO4{-} + 2 H{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C + H2 + N2 + O2 + S = C16H19N3O5S =>
32 C + 19 H2 + 3 N2 + 5 O2 + 2 S = 2 C16H19N3O5S
P2O5 + HCl = POCl3 + H3PO4 =>
P2O5 + 3 HCl = POCl3 + H3PO4
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
Al + C4 = Al4C3 =>
16 Al + 3 C4 = 4 Al4C3
AgCl(s) + HNO3(aq) = AgNO3 + HCl =>
AgCl(s) + HNO3(aq) = AgNO3 + HCl
K{3+}PO{4+} + Na{2+}O = Na{3+}PO{4+} + K{2+}O =>
K{3+}PO{4+} + Na{2+}O = Na{3+}PO{4+} + K{2+}O
P4H10(s) + H2O(l) + O2 = H3PO4(l) =>
2 P4H10(s) + 2 H2O(l) + 15 O2 = 8 H3PO4(l)
Cu(s) + KNO3(aq) = CuNO3 + K =>
Cu(s) + KNO3(aq) = CuNO3 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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