| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 2 KClO3 + 2 H2O = 2 Cl + K2S + 2 H2SO4
(COOH) + NaOH = Na2C2O4 + H2O =>
2(COOH) + 2 NaOH = Na2C2O4 + 2 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Na2CO3 + FeCr2O7 + O2 = Fe2O3 + Na2CrO4 + C2O4 =>
8 Na2CO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 8 Na2CrO4 + 4 C2O4
P5 + N5 + Cl10 = P5N5Cl10 =>
P5 + N5 + Cl10 = P5N5Cl10
C1H22O11 + O2 = CO2 + H2O =>
C1H22O11 + O2 = CO2 + 11 H2O
I2O7 = I + O =>
I2O7 = 2 I + 7 O
CrO2 + FeSO4 + H2SO4 = Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
2 CrO2 + 2 FeSO4 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + Fe2(SO4)3
B6 + N = BN =>
B6 + 6 N = 6 BN
C2H4 + KMnO4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
KFeO2 + Cl2 + NaOH = K2FeO4 + NaCl + Na2FeO4 + H2O =>
2 KFeO2 + 3 Cl2 + 8 NaOH = K2FeO4 + 6 NaCl + Na2FeO4 + 4 H2O
SO2 + K2Cr2O7 = SO3 + K2Cr2O4 =>
3 SO2 + K2Cr2O7 = 3 SO3 + K2Cr2O4
NiF2 + NH3 = Ni + NH4F + N2 =>
3 NiF2 + 8 NH3 = 3 Ni + 6 NH4F + N2
U(SO4)2(aq) + KMnO4(aq) + H2O(s) = UO2SO4(aq) + MnSO4(aq) + K2SO4(aq) + H2SO4(aq) =>
5 U(SO4)2(aq) + 2 KMnO4(aq) + 2 H2O(s) = 5 UO2SO4(aq) + 2 MnSO4(aq) + K2SO4(aq) + 2 H2SO4(aq)
(NH4)2SO4 + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
LiAl(SiO3)2 + NaHF2 = Li2SiF6 + Na2SiF6 + Na3AlF6 + NaF + H2O =>
2 LiAl(SiO3)2 + 24 NaHF2 = Li2SiF6 + 3 Na2SiF6 + 2 Na3AlF6 + 12 NaF + 12 H2O
Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + C6H8O7H2O + Gd(NO3)3*9H2O = Ni05Zn04Gd0015O + CO2 + H2O + N2 =>
90 Ni(NO3)2*6H2O + 72 Zn(NO3)2*6H2O + 376 C6H8O7H2O + 270 Gd(NO3)3*9H2O = 18 Ni05Zn04Gd0015O + 2256 CO2 + 5282 H2O + 567 N2
H2O2 = O2 + H{+} + e =>
H2O2 = O2 + 2 H{+} + 2e
K + H2 + P + O2 = K2HPO4 =>
4 K + H2 + 2 P + 4 O2 = 2 K2HPO4
KClO3 + H2SO4 = KHSO4 + ClO + O2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 4 ClO + 3 O2 + 2 H2O
Cu(OH)2 + NH3 + H2O = [Cu(NH3)4(OH)2(H2O)2] =>
Cu(OH)2 + 4 NH3 + 2 H2O = [Cu(NH3)4(OH)2(H2O)2]
Pb(NO3)2 = PbO + N2O5 =>
Pb(NO3)2 = PbO + N2O5
Na2B4O7 + Mg3(PO4)2 = Na2(PO4)2 + Mg3B4O7 =>
Na2B4O7 + Mg3(PO4)2 = Na2(PO4)2 + Mg3B4O7
Al(s) + CuCl2(aq) = AlCl(aq) + Cu(s) =>
2 Al(s) + CuCl2(aq) = 2 AlCl(aq) + Cu(s)
C4H9OH + KMnO4 + H2SO4 = C3H7CO + K2SO4 + MnSO4 + H2O =>
10 C4H9OH + 6 KMnO4 + 9 H2SO4 = 10 C3H7CO + 3 K2SO4 + 6 MnSO4 + 24 H2O
MgC + H2SO4 = C + H2 + MgSO4 =>
MgC + H2SO4 = C + H2 + MgSO4
BrF = Br2 + BrF3 =>
3 BrF = Br2 + BrF3
MgCl2HCl = HClMgCl2 =>
MgCl2HCl = HClMgCl2
Hg + ZnCl2 = HgCl2 + Zn =>
Hg + ZnCl2 = HgCl2 + Zn
C17H15NO8 + {-} + H{+} = C17H17NO6 + H2O =>
C17H15NO8 + 6e + 6 H{+} = C17H17NO6 + 2 H2O
Mg(OH)2 + C3H6O2 = Mg(C3H5O2)2 + H2O =>
Mg(OH)2 + 2 C3H6O2 = Mg(C3H5O2)2 + 2 H2O
Na2SiO3 + MgCl2 = MgSiO3 + NaCl =>
Na2SiO3 + MgCl2 = MgSiO3 + 2 NaCl
PbO2 + Si + Cl2 = PbCl2 + SiO =>
PbO2 + 2 Si + Cl2 = PbCl2 + 2 SiO
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2*(H2O)]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2*(H2O)]*2H2O + 6 CO2 + 15 H2O
K4[Fe(CN)6] + CoSO4 = K2Co[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CoSO4 = K2Co[Fe(CN)6] + K2SO4
C6H6OS + O2 = CO + H2O + SO3 =>
2 C6H6OS + 11 O2 = 12 CO + 6 H2O + 2 SO3
Na3PO4(aq) + CoCl2(aq) = CoPO4(aq) + Na3Cl2(aq) =>
Na3PO4(aq) + CoCl2(aq) = CoPO4(aq) + Na3Cl2(aq)
(NH3OH) + Br2 + H2O = HNO3 + HBr =>
2(NH3OH) + 7 Br2 + 4 H2O = 2 HNO3 + 14 HBr
NiSO4 + NaCN = CNSO4 + NiNa =>
NiSO4 + NaCN = CNSO4 + NiNa
Mn + NO3 = Mn(NO3)2 =>
Mn + 2 NO3 = Mn(NO3)2
MnO2 + H2C2O4 + HCl = MnCl2 + CO2 + H2O =>
MnO2 + H2C2O4 + 2 HCl = MnCl2 + 2 CO2 + 2 H2O
H3CIO + O2 = H2O + CO2 + IO =>
4 H3CIO + 7 O2 = 6 H2O + 4 CO2 + 4 IO
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
S{4+} + O{2-} = SO2 =>
S{4+} + 2 O{2-} = SO2
NO3{-} + PbS + H3O{+} = NO + S + H2O + Pb{2+} =>
2 NO3{-} + 3 PbS + 8 H3O{+} = 2 NO + 3 S + 12 H2O + 3 Pb{2+}
Fe2O3 = O2 + FeO =>
2 Fe2O3 = O2 + 4 FeO
H2SO4 + Cu = CuH2 + SO4 =>
H2SO4 + Cu = CuH2 + SO4
Al(OH)3HCl = Al(OH)2ClH2O =>
Al(OH)3HCl = Al(OH)2ClH2O
NaNO3 + CrCl2 = Cr(NO3)2 + NaCl =>
2 NaNO3 + CrCl2 = Cr(NO3)2 + 2 NaCl
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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