| Équations équilibrées la veille | Équations équilibrées le lendemain |
Re2O7 + 7 H2O = 2 Re(OH)7
Na2S4O6 + KMnO4 + HNO3 = H2SO4 + Na2SO4 + Mn(NO3)2 + H2O + KNO3 =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 15 H2SO4 + 5 Na2SO4 + 14 Mn(NO3)2 + 6 H2O + 14 KNO3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
ZnOHCl = HOZnCl =>
ZnOHCl = HOZnCl
KHCO3(s) = K2CO3(s)CO2(g)H2O(g) =>
2 KHCO3(s) = K2CO3(s)CO2(g)H2O(g)
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
N3 + O = NO =>
N3 + 3 O = 3 NO
NH4BrPb(C2H2O3)2 = NH4(C2H2O3)2PbBr =>
NH4BrPb(C2H2O3)2 = NH4(C2H2O3)2PbBr
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
NiCuCl = CuNiCl =>
NiCuCl = CuNiCl
CaBaSO4 = CaSO3BaO =>
CaBaSO4 = CaSO3BaO
NaClFe = NaFe()Cl =>
NaClFe = NaFe()Cl
KSCN + Na2CO3 = K2CO3 + NaSCN =>
2 KSCN + Na2CO3 = K2CO3 + 2 NaSCN
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
(NaOH) = NaOH =>
(NaOH) = NaOH
CaClHF = HClCaF =>
CaClHF = HClCaF
Zn(OH)2 + H2SO4 + H2O = ZnSO4*7H2O =>
Zn(OH)2 + H2SO4 + 5 H2O = ZnSO4*7H2O
PotassiumSulphateBariumChloride = PotassiumChlorideBariumSulphate =>
PotassiumSulphateBariumChloride = PotassiumChlorideBariumSulphate
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
Na + CO4 = NaCO4 =>
Na + CO4 = NaCO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H4 + K2MnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C2H4 + K2MnO4 + 2 H2SO4 = CH3COOH + MnSO4 + K2SO4 + 2 H2O
AgNO3(aq)Li(aq) = Ag(s)LiNO3(aq) =>
AgNO3(aq)Li(aq) = Ag(s)LiNO3(aq)
KCNSFeCl = KClFe(CNS) =>
KCNSFeCl = KClFe(CNS)
Ag(CN)H = AgH(CN) =>
Ag(CN)H = AgH(CN)
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
Mg(s)Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq)Cr(s) =>
Mg(s)Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq)Cr(s)
C2H2N4O3 = CO + H2O + N2 =>
C2H2N4O3 = 2 CO + H2O + 2 N2
KCNSFeCl = KClFe(CNS) =>
KCNSFeCl = KClFe(CNS)
NiHgS = NiSHg =>
NiHgS = NiSHg
C6H12O + Br2 = C6H12OBr2 =>
C6H12O + Br2 = C6H12OBr2
Mn + CuBr2 = Cu + MnBr2 =>
Mn + CuBr2 = Cu + MnBr2
NaOHNa = NaONaH =>
NaOHNa = NaONaH
CsFe(CN)6{-}33 = CsFe(CN)6{-}3 =>
CsFe(CN)6{-}33 = CsFe(CN)6{-}3
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl + H2 =>
4 Al + 6 HCl + 6 CuSO4 = 2 Al2(SO4)3 + 6 CuCl + 3 H2
KMnO4 + C3H5(OH)3 = KOH + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 14 KOH + 14 MnO2 + 9 CO2 + 5 H2O
C6H14Cl = C6H13HCl =>
C6H14Cl = C6H13HCl
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
K2MnO4 + Na2SO3 + 3 H2SO4 = K2SO4 + MnSO4 + 2 NaSO4 + 3 H2O
Na3(PO4)Cu(NO3)2 = Cu(PO4)Na3(NO3)2 =>
Na3(PO4)Cu(NO3)2 = Cu(PO4)Na3(NO3)2
ZnNaOH = NaZnOH =>
ZnNaOH = NaZnOH
Fe2(CO3)2 = FeO + CO2 =>
Fe2(CO3)2 = 2 FeO + 2 CO2
MnO2 + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO2 + KCIO3 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
BaFNaNo = BaNoNaF =>
BaFNaNo = BaNoNaF
ZnSKO = ZnOKS =>
ZnSKO = ZnOKS
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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