| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + 2 H{+} = 2 Ca2{+} + H2
(H3PO4) + (NH3) = ((NH4)3PO4) =>
(H3PO4) + 3(NH3) = ((NH4)3PO4)
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2 =>
Zn(NO3)2 + H3PO4 = ZnPO4 + H3(NO3)2
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
NaCl + Fe = FeCl + Na =>
NaCl + Fe = FeCl + Na
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Na(s) + AgCl(aq) = Ag(s) + NaCl(aq) =>
Na(s) + AgCl(aq) = Ag(s) + NaCl(aq)
Zn + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Cu3WO6 = Cu2WO4 + CuO + O2 =>
2 Cu3WO6 = 2 Cu2WO4 + 2 CuO + O2
CaCl2 + Br2 = Cl2 + CaBr2 =>
CaCl2 + Br2 = Cl2 + CaBr2
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
SbCl3 + KMnO4 + HCl = MnCl2 + H(SbCl6) + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 2 MnCl2 + 5 H(SbCl6) + 2 KCl + 8 H2O
CrO4 + Ba = BaCrO4 =>
CrO4 + Ba = BaCrO4
SnI4 + CHCl3 = SnI4CHCl3 =>
SnI4 + CHCl3 = SnI4CHCl3
C(s) + SO2(g) = CS2(l) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(l) + 4 CO(g)
FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO4 + Cr(ClO4)3 + NaClO4 + H2O =>
6 FeS2 + 19 Na2Cr2O7 + 170 HClO4 = 6 Fe(ClO4)3 + 12 SO4 + 38 Cr(ClO4)3 + 38 NaClO4 + 85 H2O
HClO + Ca = Ca(ClO)2 + H =>
2 HClO + Ca = Ca(ClO)2 + 2 H
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
MnF3 = Mn + F2 =>
2 MnF3 = 2 Mn + 3 F2
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + H2O =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + 3 H2O
LiBr + CoSO4 = LiCo + BrSO4 =>
LiBr + CoSO4 = LiCo + BrSO4
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
FeCl3 + SnCl2 = FeCl2 + SnCl5 =>
3 FeCl3 + SnCl2 = 3 FeCl2 + SnCl5
NaHSO3 + O2 = NaHSO4 =>
2 NaHSO3 + O2 = 2 NaHSO4
Fe2(SO4)3 + NH4SCN = (NH4)3Fe(SCN)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4SCN = 2(NH4)3Fe(SCN)6 + 3(NH4)2SO4
Fe + SO3 = FeS + O2 =>
2 Fe + 2 SO3 = 2 FeS + 3 O2
H2O + Br2 + HSO3{-} = Br{-} + SO42{-} + H{+} =>
78 H2O + 79 Br2 + 2 HSO3{-} = 158 Br{-} + 2 SO42{-} + 158 H{+}
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Na2SO4 + Pb(NO3)4 = Pb(SO4)2 + NaNO3 =>
2 Na2SO4 + Pb(NO3)4 = Pb(SO4)2 + 4 NaNO3
NaAlO2 + Na2SiO3*5H2O = Na2Al2SiO6 + NaOH + H2O =>
2 NaAlO2 + Na2SiO3*5H2O = Na2Al2SiO6 + 2 NaOH + 4 H2O
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
HCHO + OH = CHO + H2O =>
HCHO + OH = CHO + H2O
CoCl2 + CuSO4 = CoSO4 + CuCl2 =>
CoCl2 + CuSO4 = CoSO4 + CuCl2
H3PO3 + H2O = H3O{+} + HPO3{2-} =>
H3PO3 + 2 H2O = 2 H3O{+} + HPO3{2-}
Fe2S3 + O2 = SO2 + Fe2O3 =>
2 Fe2S3 + 9 O2 = 6 SO2 + 2 Fe2O3
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
H3PO4 + MgO2H2 = Mg3P2O8 + H2O =>
2 H3PO4 + 3 MgO2H2 = Mg3P2O8 + 6 H2O
Cl2 + RbI = RbCl + I =>
Cl2 + 2 RbI = 2 RbCl + 2 I
NH3 + SO4 = NH3SO4 =>
NH3 + SO4 = NH3SO4
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Br2O3 = Br2 + O2 =>
2 Br2O3 = 2 Br2 + 3 O2
CrI2 + KOH + Cl2 = K2CrO4 + KIO2 + KCl + H2O =>
CrI2 + 16 KOH + 6 Cl2 = K2CrO4 + 2 KIO2 + 12 KCl + 8 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
PbO2(s) + Mn2(aq) = Pb2(aq) + MnO(aq) =>
2 PbO2(s) + 2 Mn2(aq) = Pb2(aq) + 4 MnO(aq)
HCl + NaCH3CO2 = CH3CO2H + NaCl =>
HCl + NaCH3CO2 = CH3CO2H + NaCl
Na + Si = Na2Si =>
2 Na + Si = Na2Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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