| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
F7 + O2 = F2O =>
4 F7 + 7 O2 = 14 F2O
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
NiCI2 + NaOH = NiOH + NaCI2 =>
NiCI2 + NaOH = NiOH + NaCI2
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
NH4Cl + KClO3 = (NH4)ClO3 + KCl =>
NH4Cl + KClO3 = (NH4)ClO3 + KCl
NO2 + NaOH = NaNO3 + H =>
NO2 + NaOH = NaNO3 + H
ZnS + O2 + H2O = ZnO + H2SO4 =>
ZnS + 2 O2 + H2O = ZnO + H2SO4
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
Pb(CH3COO)2 + KI = PbI2 + K + CH3COO =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K + 2 CH3COO
HClBr2 = HBrBrCl =>
HClBr2 = HBrBrCl
(NH4)3PO4 + Ca(C2H3O2)2 = NH4C2H3O2 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = 6 NH4C2H3O2 + Ca3(PO4)2
Cl + C = C2Cl4 =>
4 Cl + 2 C = C2Cl4
Cr(OH)3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O
NiCI2 + NaOH = NiOH + NaCI2 =>
NiCI2 + NaOH = NiOH + NaCI2
CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
NO2 + NaOH = NaNO3 + H =>
NO2 + NaOH = NaNO3 + H
SO3{2-} + Fe{3+} + H2O = SO42{-} + Fe{2+} + H{+} =>
SO3{2-} + 79 Fe{3+} + 39 H2O = SO42{-} + 79 Fe{2+} + 78 H{+}
KOH + H3PO3 = K4(OH)PO3 + H2O =>
4 KOH + H3PO3 = K4(OH)PO3 + 3 H2O
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Na2CrO4 + H2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
8 Na2CrO4 + 3 H2S + 17 H2SO4 = 8 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li2CO3 + HBr = Li2Br + HCO3 =>
Li2CO3 + HBr = Li2Br + HCO3
KS + FeNO2 = FeS + KNO2 =>
KS + FeNO2 = FeS + KNO2
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
KS + FeNO2 = FeS + KNO2 =>
KS + FeNO2 = FeS + KNO2
NO2 + NaOH = NaNO3 + H =>
NO2 + NaOH = NaNO3 + H
NiCI2 + NaOH = NiOH + NaCI2 =>
NiCI2 + NaOH = NiOH + NaCI2
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
Mg(ClO3)2 + FeI2 = MgI2 + Fe(ClO3)2 =>
Mg(ClO3)2 + FeI2 = MgI2 + Fe(ClO3)2
As2S3 + NO3{-} + H2O + H{+} = H3AsO4 + NO + S8 =>
24 As2S3 + 80 NO3{-} + 32 H2O + 80 H{+} = 48 H3AsO4 + 80 NO + 9 S8
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
SO3 + KOH = H2O + K2SO4 =>
SO3 + 2 KOH = H2O + K2SO4
H3PO3 + KOH = H2O + K3(PO3) =>
H3PO3 + 3 KOH = 3 H2O + K3(PO3)
H3PO3 + KOH = KH2PO3 + H2O =>
H3PO3 + KOH = KH2PO3 + H2O
Ma + H2SO4 = MaSO4 + H2 =>
Ma + H2SO4 = MaSO4 + H2
Mn(NO3)3 = MnO2 + NO2 + O2 =>
2 Mn(NO3)3 = 2 MnO2 + 6 NO2 + O2
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
Ni(s) + HI(aq) = NiI + H =>
Ni(s) + HI(aq) = NiI + H
H2SO4 + CuCO3 = CuH2SO4 + CO3 =>
H2SO4 + CuCO3 = CuH2SO4 + CO3
SiH4(g) + H2O(g) = SiO2(g) + H2(g) =>
SiH4(g) + 2 H2O(g) = SiO2(g) + 4 H2(g)
Mn(NO3)3 = MnO2 + NO2 + O2 =>
2 Mn(NO3)3 = 2 MnO2 + 6 NO2 + O2
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C7H6O2 + C5H12O = C12H16O2 + H2O =>
C7H6O2 + C5H12O = C12H16O2 + H2O
RbNO3 + FeCl2 = RbCl2 + FeNO3 =>
RbNO3 + FeCl2 = RbCl2 + FeNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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