| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO3 + 2 H2O = Mg(OH)2 + H2SO3
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
C8H8O + O2 = CO2 + H2O =>
2 C8H8O + 19 O2 = 16 CO2 + 8 H2O
Mg + Sn = SnMg =>
Mg + Sn = SnMg
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
KIO3 + K2S2O8 + KOH = KIO4 + K2SO4 + H2O =>
KIO3 + K2S2O8 + 2 KOH = KIO4 + 2 K2SO4 + H2O
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl + H2O + OH{-} =>
Cr(OH)3 + 3 ClO{-} = CrO4{2-} + 3 Cl + H2O + OH{-}
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
FeCl3 + Co(NO3)2 = Fe(NO3)3 + CoCl2 =>
2 FeCl3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoCl2
Fe + LiOH = Fe(OH)2 + Li =>
Fe + 2 LiOH = Fe(OH)2 + 2 Li
FeO + S = Fe + SO =>
FeO + S = Fe + SO
C12H22O4 + O2 = CO2 + H2O =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g)
H3PO4(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
SiO + C = Si(l) + CO =>
SiO + C = Si(l) + CO
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
MnO2 + C6H8O7 = Mn + CO2 + H2O =>
9 MnO2 + 2 C6H8O7 = 9 Mn + 12 CO2 + 8 H2O
Fe6(PO4) + Ca = Ca6(PO4) + Fe =>
Fe6(PO4) + 6 Ca = Ca6(PO4) + 6 Fe
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
Al3 + OH3 = Al3OH3 =>
Al3 + OH3 = Al3OH3
CuBr2 + Ag2SO4 = CuSO4 + AgBr =>
CuBr2 + Ag2SO4 = CuSO4 + 2 AgBr
Fe(ClO4)3 + K2CO3 = Fe2(CO3)3 + KClO4 =>
2 Fe(ClO4)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KClO4
MnO2 + NaOH + H2O = Na2(Mn(OH)6) =>
MnO2 + 2 NaOH + 2 H2O = Na2(Mn(OH)6)
C6H5OCOOH + O2 = CO2 + H2O =>
C6H5OCOOH + 7 O2 = 7 CO2 + 3 H2O
Al3 + OH3 = Al3OH3 =>
Al3 + OH3 = Al3OH3
(PbOH)2CO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
(PbOH)2CO3 + 4 HNO3 = 2 Pb(NO3)2 + CO2 + 3 H2O
Tl2O3 = Tl + O2 =>
2 Tl2O3 = 4 Tl + 3 O2
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
PbCl2 + HI = PbI2 + HCl =>
PbCl2 + 2 HI = PbI2 + 2 HCl
CH3CH2CH2CN + LiAlH4 + H2O = CH3CH2CH2CH2NH2 + LiAlH2O =>
CH3CH2CH2CN + LiAlH4 + H2O = CH3CH2CH2CH2NH2 + LiAlH2O
Ba(NO3)2 + Na2(C2O4) = Ba(C2O4) + NaNO3 =>
Ba(NO3)2 + Na2(C2O4) = Ba(C2O4) + 2 NaNO3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
HNO3 + CuS = Cu(NO3)2 + S8 + NO + H2O =>
64 HNO3 + 24 CuS = 24 Cu(NO3)2 + 3 S8 + 16 NO + 32 H2O
P + HBr = PH3 + Br =>
P + 3 HBr = PH3 + 3 Br
K2Cr04 + Pb(NO3)2 = K(NO3) + PbCr04 =>
K2Cr04 + Pb(NO3)2 = 2 K(NO3) + PbCr04
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Se + O2 = SeO3 =>
2 Se + 3 O2 = 2 SeO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C5H10 + H2SO4 = C6 + H2O + S =>
6 C5H10 + 10 H2SO4 = 5 C6 + 40 H2O + 10 S
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2SO =>
3 Na2SO3 + H2SO4 = 3 Na2SO4 + H2SO
Fe2(C2O4)3 + NiCrO4 = Fe2(CrO4)3 + NiC2O4 =>
Fe2(C2O4)3 + 3 NiCrO4 = Fe2(CrO4)3 + 3 NiC2O4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mn(OH)2 = Mn2O3H2H2O =>
2 Mn(OH)2 = Mn2O3H2H2O
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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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