| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2(s) + 7 O2(g) = 2 Fe2O3(s) + 8 SO
HLi + H2O = Li2O + H2 =>
2 HLi + H2O = Li2O + 2 H2
CuS + HNO3 = CuSO + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuSO + 2 NO + H2O
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
H2SO4 + MnO2 + S4O6{2-} = Mn{2+} + SO4{2-} + H2O =>
4 H2SO4 + 7 MnO2 + S4O6{2-} = 7 Mn{2+} + 8 SO4{2-} + 4 H2O
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
F + Cr = CrF2 =>
2 F + Cr = CrF2
CH2CHCN + HCN = CNCH2CH2CN =>
CH2CHCN + HCN = CNCH2CH2CN
HI + AgOH = HOH + AgI =>
HI + AgOH = HOH + AgI
HNO3 + KH2PO4 = KNO3 + H3PO4 =>
HNO3 + KH2PO4 = KNO3 + H3PO4
H3RhCl6 + (NH4)2SO3 = (NH4)3Rh(SO3)3 + NH4Cl + SO2 + H2O =>
2 H3RhCl6 + 9(NH4)2SO3 = 2(NH4)3Rh(SO3)3 + 12 NH4Cl + 3 SO2 + 3 H2O
Hg2I2 = Hg + I =>
Hg2I2 = 2 Hg + 2 I
B + H2O = B(OO)3 + H2 =>
B + 6 H2O = B(OO)3 + 6 H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
KF + Ca(NO3)2 = CaF2 + KNO3 =>
2 KF + Ca(NO3)2 = CaF2 + 2 KNO3
C3H6O3 = CH4 + CO2 =>
2 C3H6O3 = 3 CH4 + 3 CO2
Ce + Au + Sb = CeAuSb2 =>
Ce + Au + 2 Sb = CeAuSb2
H3PO4 + CaO = H3O + CaPO4 =>
H3PO4 + CaO = H3O + CaPO4
C8H10 + O2 = C8H6O3 + H2O =>
2 C8H10 + 5 O2 = 2 C8H6O3 + 4 H2O
CH4 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CH4 + 2 K2MnO4 + 4 H2SO4 = CO2 + 2 MnSO4 + 2 K2SO4 + 6 H2O
FeClH2O + AgNO3 = AgCl + Fe(NO3)H2O =>
FeClH2O + AgNO3 = AgCl + Fe(NO3)H2O
Cu(NO3)2 + NaI = CuI2 + (NO3)2 + Na =>
Cu(NO3)2 + 2 NaI = CuI2 + (NO3)2 + 2 Na
Br2 + OH{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
K2S + Ni(NO2)2 = NiS + KNO2 =>
K2S + Ni(NO2)2 = NiS + 2 KNO2
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O(l)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
(NH2)2CS + Cu + HCl = Cu((NH2)2CS)3Cl + H2 =>
6(NH2)2CS + 2 Cu + 2 HCl = 2 Cu((NH2)2CS)3Cl + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaBr + Ag = Na + AgBr =>
NaBr + Ag = Na + AgBr
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
HOC6H4COOH + NaOH = HOC6H4COONa + H2O =>
HOC6H4COOH + NaOH = HOC6H4COONa + H2O
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
I2 + OH{-} = H2O + I{-} + O3I{4+} =>
11 I2 + 12 OH{-} = 6 H2O + 20 I{-} + 2 O3I{4+}
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
C9H16O4 + H2O2 = C9H18O6 =>
C9H16O4 + H2O2 = C9H18O6
FeCl3(aq) + NH4OH(aq) = Fe(OH)3 + NH4Cl =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4Cl
Fe2(C2O4)3 = CO2 + FeC2O4 =>
Fe2(C2O4)3 = 2 CO2 + 2 FeC2O4
Cl12 + KOH = KCl + KClO + H2O =>
Cl12 + 12 KOH = 6 KCl + 6 KClO + 6 H2O
CH3COOH + H2O = H3O + CCOOH =>
CH3COOH + 3 H2O = 3 H3O + CCOOH
Pb2(NO3)2 + KI = Pb2I + K(NO3)2 =>
Pb2(NO3)2 + KI = Pb2I + K(NO3)2
C6H13N3 + O2 = H2O + CO2 + N2O5 =>
2 C6H13N3 + 26 O2 = 13 H2O + 12 CO2 + 3 N2O5
S + O2 + NaOH = NaHSO3 =>
S + O2 + NaOH = NaHSO3
C8H18O2 + NaClO = C8H14O2 + NaCl + H2O =>
C8H18O2 + 2 NaClO = C8H14O2 + 2 NaCl + 2 H2O
C7H6O3 + Na2CO3 = C7H5NaO3 + CO2 + H2O =>
2 C7H6O3 + Na2CO3 = 2 C7H5NaO3 + CO2 + H2O
CaO + H2Cl2 = CaCl2 + H2O =>
CaO + H2Cl2 = CaCl2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H4O2 + N2 = N2H4CO + CO =>
C2H4O2 + N2 = N2H4CO + CO
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH2O + H =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH2O + 2 H
HNO3 + Bi = Bi(NO3)3 + H2O + NO2 =>
6 HNO3 + Bi = Bi(NO3)3 + 3 H2O + 3 NO2
H2C2O4 + HCl = H2Cl + HC2O4 =>
H2C2O4 + HCl = H2Cl + HC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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