| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + Ga = Ga(NO3)3 + Al
K2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 K2SO3 = Cr2(SO4) + 6 K2SO4 + 2 H2O
BaCl2 + K2C2O4 = KCl + BaC2O4 =>
BaCl2 + K2C2O4 = 2 KCl + BaC2O4
C6H12O6 = C6H6O3 + H2O =>
C6H12O6 = C6H6O3 + 3 H2O
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(NO3)3 + Ga = Al + Ga(NO3) =>
Al(NO3)3 + 3 Ga = Al + 3 Ga(NO3)
U + O = U3O8 =>
3 U + 8 O = U3O8
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
Pb(OH)2 + C2O4 = PbC2O4 + OH =>
Pb(OH)2 + C2O4 = PbC2O4 + 2 OH
HCl(aq) + Li2CO3(aq) = H2CO3(aq) + LiCl(aq) =>
2 HCl(aq) + Li2CO3(aq) = H2CO3(aq) + 2 LiCl(aq)
SO + O2 = SO3 =>
SO + O2 = SO3
Cu(NO3)3 + Na3PO4 = Cu3(PO4)3 + NaNO3 =>
3 Cu(NO3)3 + 3 Na3PO4 = Cu3(PO4)3 + 9 NaNO3
RbBr(aq) + CaS(s) = CaBr2 + Rb2S =>
2 RbBr(aq) + CaS(s) = CaBr2 + Rb2S
C18H36O2 + C2H6O = C20H40O2 + H2O =>
C18H36O2 + C2H6O = C20H40O2 + H2O
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
NaSO3 + Ba(NO3)2 = Ba(SO3)2 + NaNO3 =>
2 NaSO3 + Ba(NO3)2 = Ba(SO3)2 + 2 NaNO3
Br(NO3)3 + NaNO3 + H2O = NaBrO3 + Na + HNO3 =>
Br(NO3)3 + 3 NaNO3 + 3 H2O = NaBrO3 + 2 Na + 6 HNO3
(Mn(H2O)6)2{+} + BiO3{-} + H3O{+} = MnO5 + Bi + H2O =>
5(Mn(H2O)6)2{+} + 19 BiO3{-} + 14 H3O{+} = 10 MnO5 + 19 Bi + 81 H2O
RbBr(aq) + CaS(s) = CaBr2 + Rb2S =>
2 RbBr(aq) + CaS(s) = CaBr2 + Rb2S
KBrH2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBrH2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
(NH4)2SO4 + O2 = H{+} + NO3{-} + H2O + SO4{-2} =>
(NH4)2SO4 + 4 O2 = 4 H{+} + 2 NO3{-} + 2 H2O + SO4{-2}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C7H8 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C7H5O2K + 6 K2MnO4 + 5 H2O
Al + K + SO4 + H2O = KAl(SO4)2*12H2O =>
Al + K + 2 SO4 + 12 H2O = KAl(SO4)2*12H2O
Ba(OH)2 + H4P2O7 = Ba(H3P2O7)2 + H2O =>
Ba(OH)2 + 2 H4P2O7 = Ba(H3P2O7)2 + 2 H2O
Pb + HNO3 + HCl = PbCl2 + NO2 + H2O =>
Pb + 2 HNO3 + 2 HCl = PbCl2 + 2 NO2 + 2 H2O
Na3PO4 + Cu(NO3) = Na3(NO3) + CuPO4 =>
Na3PO4 + Cu(NO3) = Na3(NO3) + CuPO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
C8H18 + H2SO4 = CO + H2O + SO2 =>
C8H18 + 17 H2SO4 = 8 CO + 26 H2O + 17 SO2
Al2(CO3)3 + BaI2 = AlI3 + BaCO3 =>
Al2(CO3)3 + 3 BaI2 = 2 AlI3 + 3 BaCO3
K2CrO4 + H2O2 = Cr(OH)3 + O2 + KOH =>
2 K2CrO4 + 5 H2O2 = 2 Cr(OH)3 + 4 O2 + 4 KOH
MnO2 + HCl + Na2SO3 = H2O + NaCl + MnSO4 =>
MnO2 + 2 HCl + Na2SO3 = H2O + 2 NaCl + MnSO4
NH3 + HBr = Br + NH4 =>
NH3 + HBr = Br + NH4
H2SO4 + BaOH2 = BaO + H2O + S =>
H2SO4 + 3 BaOH2 = 3 BaO + 4 H2O + S
CoBr2(aq) + Na2CO3(aq) = CoCO3(s) + NaBr(aq) =>
CoBr2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaBr(aq)
CuSO4 + NaHCO3 = Na2SO4 + (CuOH)2CO3 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = 2 Na2SO4 + (CuOH)2CO3 + 3 CO2 + H2O
Hg2(NO3)2 + NH4I = HgI + NO3(NH4) =>
Hg2(NO3)2 + 2 NH4I = 2 HgI + 2 NO3(NH4)
H2[PtCl6] + Na2S2O5 + H2SO4 = Pt + Na2SO4 + SO2 + HCl =>
H2[PtCl6] + 4 Na2S2O5 + 2 H2SO4 = Pt + 4 Na2SO4 + 6 SO2 + 6 HCl
HCl(aq) + As2O3(s) + NANO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NACl(aq)2 =>
4 HCl(aq) + As2O3(s) + 2 NANO3(aq) + H2O(l) = 2 NO(g) + 2 H3AsO4(aq) + 2 NACl(aq)2
FeCl3 + Ag(NO3)2 = Ag(Cl)2 + Fe(NO3)3 =>
2 FeCl3 + 3 Ag(NO3)2 = 3 Ag(Cl)2 + 2 Fe(NO3)3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
S + H2NO3 = H2SO4 + N2O2 + H2O =>
2 S + 6 H2NO3 = 2 H2SO4 + 3 N2O2 + 4 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Al + K2S = AlS + K =>
Al + K2S = AlS + 2 K
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
C8H6O3 + NaOH + H2SO4 = C7H6O3 + Na2SO4 =>
14 C8H6O3 + 6 NaOH + 3 H2SO4 = 16 C7H6O3 + 3 Na2SO4
Mn(OH)3 + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2 Mn(OH)3 + 2 I{-} + 6 H{+} = 2 Mn{+2} + I2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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