| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Li(OH) = Li(Cl) + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Cu{2+} + HCl = CuCl{2+} + H =>
Cu{2+} + HCl = CuCl{2+} + H
Na2H2P2O7 + C6H7KO2 = K2H2P2O7 + C6H7NaO2 =>
Na2H2P2O7 + 2 C6H7KO2 = K2H2P2O7 + 2 C6H7NaO2
MnO2 + OH{-} = MnO4 + H2O + e =>
MnO2 + 4 OH{-} = MnO4 + 2 H2O + 4e
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2 =>
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2
H2O29 = H2O + O2 =>
H2O29 = H2O + 14 O2
Cu(OH)2 + HCH3COO = Cu(CH3COO)2 + HOH =>
Cu(OH)2 + 2 HCH3COO = Cu(CH3COO)2 + 2 HOH
MgSO4 + Na2HPO4 + NH4OH = Na2SO4 + MgNH4PO4 + H2O =>
MgSO4 + Na2HPO4 + NH4OH = Na2SO4 + MgNH4PO4 + H2O
N2O + NaNH2 = NaN3 + H2O =>
N2O + NaNH2 = NaN3 + H2O
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
C4H6O3 + C7H6O3 = C9H8 + O4 =>
C4H6O3 + 11 C7H6O3 = 9 C9H8 + 9 O4
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
Ca(NO3)2(H2O)4 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = Ca6Co4Fe20O40 + N2 + CO2 + H2O =>
54 Ca(NO3)2(H2O)4 + 36 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7 = 9 Ca6Co4Fe20O40 + 360 N2 + 1200 CO2 + 2852 H2O
Cu2CO3(OH)2 + HSO3NH2 + KCl = KCl*CuCl2*2KSO3NH2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HSO3NH2 + 6 KCl = 2 KCl*CuCl2*2KSO3NH2 + 3 H2O + CO2
S8(s) + KI(aq) = K2S + I2 =>
S8(s) + 16 KI(aq) = 8 K2S + 8 I2
Cl2(g) + Ni(s) = NiCl3(s) =>
3 Cl2(g) + 2 Ni(s) = 2 NiCl3(s)
P2(s) + O2(g) = P2O2(s) =>
P2(s) + O2(g) = P2O2(s)
Al(s) + Zn(NO3)2(aq) = Zn(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 3 Zn(s) + 2 Al(NO3)3(aq)
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
CH5N3O4 + O2 = CO2 + H2O + N2 =>
4 CH5N3O4 + O2 = 4 CO2 + 10 H2O + 6 N2
KMnO4 + FeCl2 + KOH = K2MnO4 + KCl + Fe(OH)3 =>
KMnO4 + FeCl2 + 3 KOH = K2MnO4 + 2 KCl + Fe(OH)3
C3H4O3 + H2 = C3H6O3 =>
C3H4O3 + H2 = C3H6O3
BrO3{-} + S2O3{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
4 BrO3{-} + 3 S2O3{2-} + 3 H2O = 4 Br{-} + 6 SO4{2-} + 6 H{+}
NaS + CaCl2 = SCa + NaCl2 =>
NaS + CaCl2 = SCa + NaCl2
Ba(OH)2 + CO2 = BaO + H2CO3 =>
Ba(OH)2 + CO2 = BaO + H2CO3
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
zincoxide + carbon = zinc + carbonmonoxide =>
ZnO + C = Zn + CO
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 Fe2(SO4)3 + 14 H2O
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Fe{3+} + SO3{2-} + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 Fe{3+} + SO3{2-} + H2O = 2 Fe{2+} + SO4{2-} + 2 H{+}
PbCl2 + NH4F = PbF2 + NH4Cl =>
PbCl2 + 2 NH4F = PbF2 + 2 NH4Cl
CuNO3(aq) + Ag(s) = AgNO3 + Cu =>
CuNO3(aq) + Ag(s) = AgNO3 + Cu
MnO2 + K2SO4 + H2SO4 = MnSO4 + KMnO4 + H2O =>
5 MnO2 + K2SO4 + 2 H2SO4 = 3 MnSO4 + 2 KMnO4 + 2 H2O
SO2 + Na2SO3 = Na2S2O5 =>
SO2 + Na2SO3 = Na2S2O5
CrI3 + Cl + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 27 Cl + 32 NaOH = Na2CrO4 + 3 NaIO4 + 27 NaCl + 16 H2O
RbOH + Ca = Rb + Ca(OH)2 =>
2 RbOH + Ca = 2 Rb + Ca(OH)2
FeCl3 + K3[Fe(CN)3] = KCl + Fe2[(CN)3] =>
FeCl3 + K3[Fe(CN)3] = 3 KCl + Fe2[(CN)3]
CoCl3(NH3)6 + [Co(NH3)5Cl]SO4 + CsF + P2O5 + CO = [P(C6H5)3]3CoCl + CoSCs(OH)5 + HClO4 + Cs2CoF6 + H3PO4 + N2O3 =>
933 CoCl3(NH3)6 + 1416[Co(NH3)5Cl]SO4 + 2124 CsF + 1079 P2O5 + 31266 CO = 579[P(C6H5)3]3CoCl + 1416 CoSCs(OH)5 + 3636 HClO4 + 354 Cs2CoF6 + 421 H3PO4 + 6339 N2O3
Na2[Zn(OH)4] + HBr = ZnBr2 + NaBr + H2O =>
Na2[Zn(OH)4] + 4 HBr = ZnBr2 + 2 NaBr + 4 H2O
C12H4Cl2F6N4OS + O2 + H2O = CO2 + SO2 + HCl + HF + N2 =>
2 C12H4Cl2F6N4OS + 23 O2 + 4 H2O = 24 CO2 + 2 SO2 + 4 HCl + 12 HF + 4 N2
C7H9O5 + O2 = CO2 + H2O =>
4 C7H9O5 + 27 O2 = 28 CO2 + 18 H2O
BaNO3 + NH4(SO4) = Ba(SO4) + NH4(NO3) =>
BaNO3 + NH4(SO4) = Ba(SO4) + NH4(NO3)
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
KMnO4 + H2SO4 + Zn = KHSO4 + MnSO4 + ZnSO4 + H2O =>
2 KMnO4 + 9 H2SO4 + 5 Zn = 2 KHSO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O
(NH4) + O = HNO3 + H2O =>
2(NH4) + 9 O = 2 HNO3 + 3 H2O
H3PO3 + Hg2Cl2 + H2O = H3PO4 + Hg + HCl =>
H3PO3 + Hg2Cl2 + H2O = H3PO4 + 2 Hg + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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