| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3) = AgO + NO2
KNO3 + Ca(CN)2 = KCN + Ca(NO3)2 =>
2 KNO3 + Ca(CN)2 = 2 KCN + Ca(NO3)2
F + O = F2O5 =>
2 F + 5 O = F2O5
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
K1(Cr2O7) + NaOH = CrO4 + K + Na + H2O =>
K1(Cr2O7) + 2 NaOH = 2 CrO4 + K + 2 Na + H2O
CUO + HCe = CUCe2 + H2O =>
CUO + 2 HCe = CUCe2 + H2O
C6H4Cl2O + NaOH + C2H3ClO2 = C8H6Cl2O3 + H2O + NaCl =>
C6H4Cl2O + NaOH + C2H3ClO2 = C8H6Cl2O3 + H2O + NaCl
Cl2(aq) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O(l) =>
3 Cl2(aq) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O(l)
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
HgCl2 + Na2S2O3 + H2O = HgS + HCl + Na2SO4 =>
HgCl2 + Na2S2O3 + H2O = HgS + 2 HCl + Na2SO4
H2CrO4 + H2S = Cr(OH)3 + S + H2O =>
2 H2CrO4 + 3 H2S = 2 Cr(OH)3 + 3 S + 2 H2O
Co(NO3)2 + Na3PO4 = Co + Na3PO4NO3 =>
Co(NO3)2 + 2 Na3PO4 = Co + 2 Na3PO4NO3
Ca(C2H2O4)2 + (NH4)2CO3 = CaCO3 + NH4C2H2O4 =>
Ca(C2H2O4)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H2O4
Mo + MoO3 = MoO2 =>
Mo + 2 MoO3 = 3 MoO2
V(NO3)5 + CuSO4 = V2(SO4)5 + Cu(NO3)2 =>
2 V(NO3)5 + 5 CuSO4 = V2(SO4)5 + 5 Cu(NO3)2
C3H7OH + HNO3 = C3H7NO3 + H2O =>
C3H7OH + HNO3 = C3H7NO3 + H2O
C2H6 + Cl = C2H3Cl + H3Cl =>
C2H6 + 2 Cl = C2H3Cl + H3Cl
SO4 + C20H14O4 = CSO4 + H + O =>
20 SO4 + C20H14O4 = 20 CSO4 + 14 H + 4 O
C13H8O + NaBH4 + CH3OH = C13H9O + NaB(OCH3)4 =>
8 C13H8O + NaBH4 + 4 CH3OH = 8 C13H9O + NaB(OCH3)4
CUCl2 = CU + Cl2 =>
CUCl2 = CU + Cl2
(j)N2O5 = N2O4 + O2 =>
2(j)N2O5 = 2 N2O4 + O2
NaOH + (Cl2) = NaOCl + H2O + NaCl =>
2 NaOH + (Cl2) = NaOCl + H2O + NaCl
AlBErT + PoO = AlPoB + ErTO =>
AlBErT + PoO = AlPoB + ErTO
CH3CH(CH3)CH2CH3 + HNO3 = H2O + CH3CNO2(CH3)CH2CH3 =>
CH3CH(CH3)CH2CH3 + HNO3 = H2O + CH3CNO2(CH3)CH2CH3
H4 + NO3 = N2O + H2O =>
5 H4 + 4 NO3 = 2 N2O + 10 H2O
CaCl2H2SO4 = CaSO4 + HCl =>
CaCl2H2SO4 = CaSO4 + 2 HCl
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Fe2(CO3)3 + H2O = Fe + CO2 + OH =>
Fe2(CO3)3 + 3 H2O = 2 Fe + 3 CO2 + 6 OH
H2(SO4) + Na(HCO3) = Na2(SO4) + H2(CO3) =>
H2(SO4) + 2 Na(HCO3) = Na2(SO4) + 2 H2(CO3)
NH2CH2CH(OH)CHCHCH2COOH + KClO3 + Ca(OH)2 = KCl + CaCO3 + N2 + H2O =>
6 NH2CH2CH(OH)CHCHCH2COOH + 29 KClO3 + 36 Ca(OH)2 = 29 KCl + 36 CaCO3 + 3 N2 + 69 H2O
KMnO4 + FeCl2 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
6 KMnO4 + 5 FeCl2 + 24 H2SO4 = 5 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe(SO4)3 + 24 H2O
CU(OH)2 + HCl = CUOHCl + H2O =>
CU(OH)2 + HCl = CUOHCl + H2O
(COOHNa)2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3(COOHNa)2 + 2 K2Cr2O7 + 11 H2SO4 = 6 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 3 Na2SO4 + 14 H2O
Cr + SnCl4 = Sn + CrCl =>
4 Cr + SnCl4 = Sn + 4 CrCl
CsSiO3 + FeBr3 = Fe(SiO3)3 + CsBr =>
3 CsSiO3 + FeBr3 = Fe(SiO3)3 + 3 CsBr
H2CrO4 + C2H5OH = Cr2O3 + CH3COOH + H2O =>
4 H2CrO4 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 7 H2O
(CH3)2CHCH3 + KMnO4 + H2O = OH(CH3)2CHCH3 + MnO2 + KOH =>
3(CH3)2CHCH3 + KMnO4 + 2 H2O = 3 OH(CH3)2CHCH3 + MnO2 + KOH
Mg + I2 = MgI4 =>
Mg + 2 I2 = MgI4
K + HO = HKO =>
K + HO = HKO
Al2O3 + SO3 = AlS + O =>
Al2O3 + 2 SO3 = 2 AlS + 9 O
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
SO2 + Cr2O2 + H2O = H2SO4 + Cr =>
2 SO2 + Cr2O2 + 2 H2O = 2 H2SO4 + 2 Cr
K2[Zn(OH)4] + HBr = KBr + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HBr = 2 KBr + Zn(OH)2 + 2 H2O
N + O = N2O =>
2 N + O = N2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AuCl3 + ReBr7 = AuBr3 + ReCl7 =>
7 AuCl3 + 3 ReBr7 = 7 AuBr3 + 3 ReCl7
Pb(NO3)2 + KOH = K(NO3)2 + PbOH =>
Pb(NO3)2 + KOH = K(NO3)2 + PbOH
NaI + N2O6Pb = NaNO3(aq) + PbI2(s) =>
2 NaI + N2O6Pb = 2 NaNO3(aq) + PbI2(s)
H2O2 + MnO2 = MnH4 + O2 =>
2 H2O2 + MnO2 = MnH4 + 3 O2
ZnBr2 + Na2(CO3) = ZnCO3 + NaBr =>
ZnBr2 + Na2(CO3) = ZnCO3 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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