| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + 14 HNO3 = 16 NO2 + SO2 + 11 H2O
C3H5(NO3)3(l) = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
Li2CO3 + Ca(OH)2 = LiOH + CaCO3 =>
Li2CO3 + Ca(OH)2 = 2 LiOH + CaCO3
CH3OH + CuCl2 = CuO + CH3Cl + HCl =>
CH3OH + CuCl2 = CuO + CH3Cl + HCl
C5H10O2(l) + O2 = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2 = 10 CO2(g) + 10 H2O(l)
AgNO3(aq) + Na2SO4 = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4 = Ag2SO4(s) + 2 NaNO3(aq)
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl(aq) =>
MgCl(aq) + NaOH(aq) = MgOH(s) + NaCl(aq)
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
NN + HH = NHHH =>
NN + 3 HH = 2 NHHH
NaClO + Na2S2O3 = Na + SO4 + Cl =>
5 NaClO + Na2S2O3 = 7 Na + 2 SO4 + 5 Cl
HCl + Na2SO3 = NaHSO3 + NaCl =>
HCl + Na2SO3 = NaHSO3 + NaCl
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2SO4
BaSO4 + CaSO4 = BaCa(SO4)2 =>
BaSO4 + CaSO4 = BaCa(SO4)2
MnCl2 + KMnO4 = MnO2 + KCl + O2 =>
MnCl2 + 2 KMnO4 = 3 MnO2 + 2 KCl + O2
TiOSO4 = TiO2 + SO3 =>
TiOSO4 = TiO2 + SO3
KBr(aq) + Cl2 = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2 = 2 KCl(aq) + Br2(l)
Fe(OH)2 + Cl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
6 Fe(OH)2 + 3 Cl2 + 6 H2SO4 = 2 Fe2(SO4)3 + 2 FeCl3 + 12 H2O
CuBr + HNO3 = CuBr2 + Cu(NO3)2 + NH4NO3 + H2O =>
8 CuBr + 10 HNO3 = 4 CuBr2 + 4 Cu(NO3)2 + NH4NO3 + 3 H2O
Na + CH3CO2 = NaCH3CO2 =>
Na + CH3CO2 = NaCH3CO2
Fl + O2 = FlO2 =>
Fl + O2 = FlO2
Cr(oh)3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr(oh)3 + 3 KClO3 + 6 NaOH = 3 Na2CrO4 + 3 KCl + 3 H2O
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
H3BO3(s) = B2O3(s) + H2O(l) =>
2 H3BO3(s) = B2O3(s) + 3 H2O(l)
C15H24O + CH4N2O + C2H4O2 = C49H75NO13 + H2O =>
96 C15H24O + 22 CH4N2O + 347 C2H4O2 = 44 C49H75NO13 + 240 H2O
Zn + (Cr2O7{2-}) + H{+} = Zn{2} + Cr{3} + H2O =>
3 Zn + (Cr2O7{2-}) + 14 H{+} = 3 Zn{2} + 2 Cr{3} + 7 H2O
C6(H10)2 + O2 = CO2 + H2O =>
C6(H10)2 + 11 O2 = 6 CO2 + 10 H2O
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
Cl2 + (IO3){-} + (OH){-} = (IO4){-} + Cl{-} + H2O =>
Cl2 + (IO3){-} + 2(OH){-} = (IO4){-} + 2 Cl{-} + H2O
Na2S + CuCl2 = CuS + NaCl =>
Na2S + CuCl2 = CuS + 2 NaCl
SrCl2(aq) + Na3PO4(aq) = Sr3(PO4)2 + NaCl =>
3 SrCl2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2 + 6 NaCl
C4H9Cl + O2 = CO + H2O + HCl =>
C4H9Cl + 4 O2 = 4 CO + 4 H2O + HCl
MnSO4 + KMnO4 + H2SO4 = Mn(SO4)3 + K2SO4 + H2O =>
MnSO4 + 4 KMnO4 + 16 H2SO4 = 5 Mn(SO4)3 + 2 K2SO4 + 16 H2O
AgNO3 + MgCl2(aq) = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2(aq) = 2 AgCl + Mg(NO3)2
H2(SO4) + Sr(OH)2 = SrSO4 + H2O =>
H2(SO4) + Sr(OH)2 = SrSO4 + 2 H2O
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
Si2Cl6 + NH3 = Si3N4 + HCl + H2 =>
3 Si2Cl6 + 8 NH3 = 2 Si3N4 + 18 HCl + 3 H2
NH4Cl + RbOH = RbCl + NH4OH =>
NH4Cl + RbOH = RbCl + NH4OH
MnO2 + FeS + H2SO4 = FeSO4 + MnSO4 + H2O =>
4 MnO2 + FeS + 4 H2SO4 = FeSO4 + 4 MnSO4 + 4 H2O
C6H10O6 = CO + H2 =>
C6H10O6 = 6 CO + 5 H2
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + 2 H{+}
Mn + Fe2O3 = MnO2 + Fe =>
3 Mn + 2 Fe2O3 = 3 MnO2 + 4 Fe
CaMg(CO3)2 + SiO2 = MgCaSi2O6 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = MgCaSi2O6 + 2 CO2
NH4Cl(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + CuCl2(aq) =>
2 NH4Cl(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuCl2(aq)
KBr + NaClO = KBrO3 + NaCl =>
KBr + 3 NaClO = KBrO3 + 3 NaCl
P2(s) + O2(g) = P4O10(s) =>
2 P2(s) + 5 O2(g) = P4O10(s)
HP + OH = H2O + P2 =>
2 HP + 2 OH = 2 H2O + P2
Na2S4 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S4 + 10 H2SO4 = Na2SO4 + 13 SO2 + 10 H2O
Pb(CO3) + HCl = PbCl2 + CO2 + H2O =>
Pb(CO3) + 2 HCl = PbCl2 + CO2 + H2O
V(s) + O(g) = (VO5)(s) =>
V(s) + 5 O(g) = (VO5)(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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