| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + PbAc = NaAc + PbCl
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH =>
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH
Mg(NO3)2 + FeCl3 = Fe(NO3)2 + MgCl3 =>
Mg(NO3)2 + FeCl3 = Fe(NO3)2 + MgCl3
Ca(OCl)2 + C10H16 = H2 + Ca(OH)2 + C2Cl2 =>
5 Ca(OCl)2 + C10H16 = 3 H2 + 5 Ca(OH)2 + 5 C2Cl2
ClN2 + CH4 = N2 + CCl4 + H2 =>
4 ClN2 + CH4 = 4 N2 + CCl4 + 2 H2
CU(NO3)2*3H2O = CUO + NO2 + O2 + H2O =>
2 CU(NO3)2*3H2O = 2 CUO + 4 NO2 + O2 + 6 H2O
Mn(III) + HI = MnH2 + I =>
Mn(III) + 2 HI = MnH2 + 5 I
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
K3PO4(aq) + NiCl2(aq) = K3Cl2(aq) + NiPO4(s) =>
K3PO4(aq) + NiCl2(aq) = K3Cl2(aq) + NiPO4(s)
CH3NH2 + HNO3 = CH3NO3 + NH3 =>
CH3NH2 + HNO3 = CH3NO3 + NH3
KBrO3 + CoCl2 + HCl = KBr + CoCl3 + H2O =>
KBrO3 + 6 CoCl2 + 6 HCl = KBr + 6 CoCl3 + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C3H7OH + KMnO4 + KOH = C3H5OOH + H2O + K2MnO2 =>
5 C3H7OH + 4 KMnO4 + 4 KOH = 5 C3H5OOH + 7 H2O + 4 K2MnO2
CH3CHCHCH3 + MnO4{-} + H{+} + H2O = CH3CH(OH)CH(OH)CH3 + MnO2 =>
3 CH3CHCHCH3 + 2 MnO4{-} + 2 H{+} + 2 H2O = 3 CH3CH(OH)CH(OH)CH3 + 2 MnO2
Ca(NO3)2 + (NH4)2HPO4 + H2O = Ca9(HPO4)(PO4)5(OH) + OH + NH4NO3 =>
9 Ca(NO3)2 + 6(NH4)2HPO4 + 16 H2O = Ca9(HPO4)(PO4)5(OH) + 24 OH + 15 NH4NO3
Al + PbO2 = Al2O3 + Pb3Al =>
5 Al + 3 PbO2 = 2 Al2O3 + Pb3Al
ZnCo3 + NaOH = ZnOH + NaCo3 =>
ZnCo3 + NaOH = ZnOH + NaCo3
ClO3{-}(aq) + As2S3(s) + H2O(l) = Cl{-}(aq) + H2AsO4{-}(aq) + HSO4{-}(aq) + H{+}(aq) =>
14 ClO3{-}(aq) + 3 As2S3(s) + 18 H2O(l) = 14 Cl{-}(aq) + 6 H2AsO4{-}(aq) + 9 HSO4{-}(aq) + 15 H{+}(aq)
HN4 + O2 = H2O + NO =>
4 HN4 + 9 O2 = 2 H2O + 16 NO
H3CNO2 + Cl2 = CCl3NO2 + HCl =>
H3CNO2 + 3 Cl2 = CCl3NO2 + 3 HCl
C9H8O4 + H2O = H3O + CO2 =>
C9H8O4 + 50 H2O = 36 H3O + 9 CO2
Fe(s) + Ag2O(s) = FeO + Ag2 =>
Fe(s) + Ag2O(s) = FeO + Ag2
H3PO4 + Na = PO4Na3 + H2 =>
2 H3PO4 + 6 Na = 2 PO4Na3 + 3 H2
NaNO3 + AgCl + NH4OH = [Ag(NH3)2]NO3 + NaCl + H2O =>
NaNO3 + AgCl + 2 NH4OH = [Ag(NH3)2]NO3 + NaCl + 2 H2O
Cu(NO3)3 + HCl + C2H5NS = Cu2SO4 + H2O + N2 + CH4 + Cl2 =>
4 Cu(NO3)3 + 62 HCl + 2 C2H5NS = 2 Cu2SO4 + 28 H2O + 7 N2 + 4 CH4 + 31 Cl2
PbS + O = SO + PbO =>
PbS + 2 O = SO + PbO
ZnBr + Na3PO4 = Zn3PO4 + NaBr =>
3 ZnBr + Na3PO4 = Zn3PO4 + 3 NaBr
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C5H12O + C4H6O3 = C5H10O2 + H2O =>
6 C5H12O + 5 C4H6O3 = 10 C5H10O2 + H2O
Na2S2O3 + HCl = NaCl + H2S2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2S2O3
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
Rb2O + Fe(OH)3 = RbOH + Fe2O3 =>
3 Rb2O + 2 Fe(OH)3 = 6 RbOH + Fe2O3
C5H11Cl + Na + H2O = NaCl + C5H12 + NaOH =>
C5H11Cl + 2 Na + H2O = NaCl + C5H12 + NaOH
(OH){-} + N2H4 + (ClO3){-} = (NO)3{-} + Cl{-} + H2O =>
6(OH){-} + 9 N2H4 + 11(ClO3){-} = 6(NO)3{-} + 11 Cl{-} + 21 H2O
Na2O(l) + H2O(l) = NaOH =>
Na2O(l) + H2O(l) = 2 NaOH
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Na2SO4 + K2S = Na2S + K2(SO4) =>
Na2SO4 + K2S = Na2S + K2(SO4)
Cu{2+} + HNO2 + H2O = Cu + NO3{-} + H{+} =>
Cu{2+} + HNO2 + H2O = Cu + NO3{-} + 3 H{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
AgCH3COO + K2CrO4 = AgCrO4 + K2CH3COO =>
AgCH3COO + K2CrO4 = AgCrO4 + K2CH3COO
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + K2SO4 + H2SO4 =>
3 SO2 + K2Cr2O7 + 5 H2O = 2 Cr(OH)3 + K2SO4 + 2 H2SO4
Al2O3 + Na2O + F = Na3AlF6 + O2 =>
Al2O3 + 3 Na2O + 12 F = 2 Na3AlF6 + 3 O2
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
C4H7(OH)2 + Na = C4H7ONa + H2O =>
C4H7(OH)2 + Na = C4H7ONa + H2O
C3H6MgBr + H2O = C3H7 + MgBrOH =>
C3H6MgBr + H2O = C3H7 + MgBrOH
ScN + Sc5Pb3 + Pb = Sc3PbN2 =>
10 ScN + Sc5Pb3 + 2 Pb = 5 Sc3PbN2
HCl + ZnBr2 = ZnCl2 + HBr =>
2 HCl + ZnBr2 = ZnCl2 + 2 HBr
Pb + HCl2 = PbCl2 + H2 =>
2 Pb + 2 HCl2 = 2 PbCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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