| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH4ClO4 + 2 P4 = 4 P2O5 + 5 NH3 + 5 HCl
K + MCl = KCl + M =>
K + MCl = KCl + M
CaO + K = CaOK =>
CaO + K = CaOK
S8 + NO3 = SO3 + NO =>
S8 + 12 NO3 = 8 SO3 + 12 NO
NaCO3 + HCl = NaCl2CO2 + H2O =>
NaCO3 + 2 HCl = NaCl2CO2 + H2O
PO + H2O = PH3 + O2 =>
4 PO + 6 H2O = 4 PH3 + 5 O2
Cu + NHO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 NHO2 = Cu(NO3)2 + 6 NO + 4 H2O
Zn(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2(g)
Fe(II)Cl + AgNO3 = Fe(II)NO3 + AgCl =>
Fe(II)Cl + AgNO3 = Fe(II)NO3 + AgCl
CH3CHNO2CH3 + H2 = CH3CH2NH2CH3 + O2 =>
2 CH3CHNO2CH3 + 3 H2 = 2 CH3CH2NH2CH3 + 2 O2
CrCl3*6H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*6H2O + 6 NaOH = Cr2O3 + 6 NaCl + 15 H2O
Na2SO4 + Cu(OH)2 + NH3 = [Cu(NH3)4]SO4 + NaOH =>
Na2SO4 + Cu(OH)2 + 4 NH3 = [Cu(NH3)4]SO4 + 2 NaOH
Ce(Cr2O7)2 + Mn(HCO3)3 = Ce(HCO3)4 + Mn2(Cr2O7)3 =>
3 Ce(Cr2O7)2 + 4 Mn(HCO3)3 = 3 Ce(HCO3)4 + 2 Mn2(Cr2O7)3
V + Br2 = VBr =>
2 V + Br2 = 2 VBr
Al3O2 + H2O = Al(OH)3 + H2 =>
2 Al3O2 + 14 H2O = 6 Al(OH)3 + 5 H2
BaCl2 + O2 = BaO + Cl2 =>
2 BaCl2 + O2 = 2 BaO + 2 Cl2
N + O + H2O = N(OH)5 =>
2 N + 5 O + 5 H2O = 2 N(OH)5
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
CaO + N2O5 = Ca(N2O6) =>
CaO + N2O5 = Ca(N2O6)
NH2CH3 + H2O = NH3CH3 + OH =>
NH2CH3 + H2O = NH3CH3 + OH
CdSO4 + Zn = Cd + ZnSO4 =>
CdSO4 + Zn = Cd + ZnSO4
Al(SO4)2 + Ca(PO4)3 = Ca(SO4)2 + Al(PO4)3 =>
Al(SO4)2 + Ca(PO4)3 = Ca(SO4)2 + Al(PO4)3
BF3(s) + Li2SO3(s) = LiF(s) + B2(SO3)3(s) =>
2 BF3(s) + 3 Li2SO3(s) = 6 LiF(s) + B2(SO3)3(s)
HCIO + Ca3P2 = HCI + Ca3(PO4)2 =>
8 HCIO + Ca3P2 = 8 HCI + Ca3(PO4)2
K + CU(NO3)2 = CU + KNO3 =>
2 K + CU(NO3)2 = CU + 2 KNO3
Li + HClO2 = LiClO2 + H2 =>
2 Li + 2 HClO2 = 2 LiClO2 + H2
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
F2S3 = F + S =>
F2S3 = 2 F + 3 S
Al(III)(s) + CuCl2(aq) = Cu(II)(s) + Al2(Cl2)3 =>
2 Al(III)(s) + 3 CuCl2(aq) = 3 Cu(II)(s) + Al2(Cl2)3
MgSO4 + KPO4 = K2SO4 + Mg(PO4)2 =>
MgSO4 + 2 KPO4 = K2SO4 + Mg(PO4)2
CH3COOH + KHCO3 = KCH3COO + H2O + CO2 =>
CH3COOH + KHCO3 = KCH3COO + H2O + CO2
V + Br2 = VBr5 =>
2 V + 5 Br2 = 2 VBr5
Si + Na2O + O2 = Na2SiO3 =>
Si + Na2O + O2 = Na2SiO3
P + NaOH = POH + Na =>
P + NaOH = POH + Na
KMnO4 + HBr = Br + MnBr + KBr + H2O =>
KMnO4 + 8 HBr = 6 Br + MnBr + KBr + 4 H2O
Cu(OH)2 + H2SO4 + H2O = CuSO4*5H2O =>
Cu(OH)2 + H2SO4 + 3 H2O = CuSO4*5H2O
Rb + H3PO4 = RbPO4 + H3 =>
Rb + H3PO4 = RbPO4 + H3
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
C10H22(s) + O2(d) = CO2(d) + H2O(s) =>
2 C10H22(s) + 31 O2(d) = 20 CO2(d) + 22 H2O(s)
BaCO3 + Al2O3 = BaO + Al2(CO3)3 =>
3 BaCO3 + Al2O3 = 3 BaO + Al2(CO3)3
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaHOOCCOO + Sr(OH)2 = H2O + Sr + NaOOCCOO =>
2 NaHOOCCOO + Sr(OH)2 = 2 H2O + Sr + 2 NaOOCCOO
Ag + NH4 = Ag(NH4) =>
Ag + NH4 = Ag(NH4)
Ba(NO3)2(s) + NaOH(aq) = Ba(OH)2(s) + NaNO3(aq) =>
Ba(NO3)2(s) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
KMnO4 + NH3 = MnO2 + KOH + H2O + KNO3 =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 5 KOH + 2 H2O + 3 KNO3
K2CrO4 + K2S + H2O = K[Cr(OH)4] + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 K[Cr(OH)4] + 3 S + 8 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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