| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + SnO2 + 2 NH4Cl = ((NH4)2)SnCl6 + 2 H2O
Mg + Bi(NO3)3 = Bi + Mg(NO3)2 =>
3 Mg + 2 Bi(NO3)3 = 2 Bi + 3 Mg(NO3)2
Li + Ca(NO3)2 = Li(NO3) + Ca =>
2 Li + Ca(NO3)2 = 2 Li(NO3) + Ca
KOHHBr = KBr + H2O =>
KOHHBr = KBr + H2O
Cu + NO3{-} + H2O = Cu{+} + NO + OH{-} =>
3 Cu + NO3{-} + 2 H2O = 3 Cu{+} + NO + 4 OH{-}
CHI + PAt = CAt + PHI =>
CHI + PAt = CAt + PHI
BaI + ZnSO4 = BaSO4 + ZnI =>
BaI + ZnSO4 = BaSO4 + ZnI
H8B6O2 + H2O = HBO2 + H2 =>
H8B6O2 + 10 H2O = 6 HBO2 + 11 H2
Zn + CoPO4 = Zn3(PO4)2 + Co =>
3 Zn + 2 CoPO4 = Zn3(PO4)2 + 2 Co
FeBr2 + Li2CO3 = FeCO3 + LiBr =>
FeBr2 + Li2CO3 = FeCO3 + 2 LiBr
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
KMnO4(aq) + Ba(ClO)2(aq) = KClO(aq) + Ba(MnO4)2(aq) =>
2 KMnO4(aq) + Ba(ClO)2(aq) = 2 KClO(aq) + Ba(MnO4)2(aq)
NH2* + I2* = N2*I6* + H2* =>
2 NH2* + 3 I2* = N2*I6* + 2 H2*
CHO = C + H2 + O2 =>
2 CHO = 2 C + H2 + O2
KNO3 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
Na(s) + H2O(aq) = H2(g) + NaO(aq) =>
Na(s) + H2O(aq) = H2(g) + NaO(aq)
CH3COO + H2O = COOH + H3O =>
CH3COO + 7 H2O = 2 COOH + 5 H3O
Na2CO3 + Al + Br = AlCO3 + NaBr =>
Na2CO3 + Al + 2 Br = AlCO3 + 2 NaBr
K2Cr2O7 + CH3(CH2)5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CH2)4COOH + H2O =>
2 K2Cr2O7 + 3 CH3(CH2)5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3(CH2)4COOH + 11 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C12H5O9 + O2 = CO2 + H2O =>
4 C12H5O9 + 35 O2 = 48 CO2 + 10 H2O
H3PO2 + FeCl3 + H2O = H3PO3 + FeCl2 + HCl =>
H3PO2 + 2 FeCl3 + H2O = H3PO3 + 2 FeCl2 + 2 HCl
Ba + J2 = BaJ2 =>
Ba + J2 = BaJ2
As2O3 + H2O = H3AsO3 = HAsO4 =>
As2O3 + 3 H2O = 2 H3AsO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
HNO2 + KI + CH3COOH = NO + I2 + CH3COOK + H2O =>
2 HNO2 + 2 KI + 2 CH3COOH = 2 NO + I2 + 2 CH3COOK + 2 H2O
(Ag3)3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2(Ag3)3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 18 Ag + 11 ZnSO4 + 8 H2O
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g)H2O =>
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g)H2O
TiCl4 + NH4OH = TiCl3OH + NH4Cl =>
TiCl4 + NH4OH = TiCl3OH + NH4Cl
HC2H3O2 + CaCO3 = Ca(HC2H3O2)2 + CO2 + H2O =>
9 HC2H3O2 + 4 CaCO3 = 4 Ca(HC2H3O2)2 + 6 CO2 + 2 H2O
O2(g) + Fe(s) = FeO(s) =>
O2(g) + 2 Fe(s) = 2 FeO(s)
C8H10 + HCl = C4H10 + Cl =>
C8H10 + 10 HCl = 2 C4H10 + 10 Cl
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
Sb{5+} + OH{-} = SbO(OH)3 + H2O =>
Sb{5+} + 5 OH{-} = SbO(OH)3 + H2O
C + C2H5OH + NH3 = C6H5CH2CH2NH2 + H2O =>
4 C + 2 C2H5OH + NH3 = C6H5CH2CH2NH2 + 2 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
O + NH3 = H2O + N =>
3 O + 2 NH3 = 3 H2O + 2 N
H3PO2 + FeCl3 + H2O = H3PO3 + FeCl2 + HCl =>
H3PO2 + 2 FeCl3 + H2O = H3PO3 + 2 FeCl2 + 2 HCl
CoCl2 + AgF = CoF2 + AgCl =>
CoCl2 + 2 AgF = CoF2 + 2 AgCl
Fe2 + OH = FeOH =>
Fe2 + 2 OH = 2 FeOH
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
MgCl2 + Na2SiO3 = Mg(SiO3) + NaCl =>
MgCl2 + Na2SiO3 = Mg(SiO3) + 2 NaCl
(NH4)2SO4 + BaCl2 = BaSO4(s) + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4(s) + 2 NH4Cl
Li2O + CO = Li + CO2 =>
Li2O + CO = 2 Li + CO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C8H8(l) + O2(g) = CO2(g) + H20(l) =>
5 C8H8(l) + 40 O2(g) = 40 CO2(g) + 2 H20(l)
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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