| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 O2 + 3 S = Fe2(SO4)3
Cu(OH)2 + FeCO3 = CuCO3 + Fe(OH)2 =>
Cu(OH)2 + FeCO3 = CuCO3 + Fe(OH)2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
H4(W12SiO40)23(H2O) + BaCO3 = Ba2(W12SiO40)23(H2O) + CO2 + H2O =>
H4(W12SiO40)23(H2O) + 2 BaCO3 = Ba2(W12SiO40)23(H2O) + 2 CO2 + 2 H2O
NaHCO3 + CH3(CH2)16COOH = CH(CH2)16COONa + H2O + CO2 =>
52 NaHCO3 + 51 CH3(CH2)16COOH = 52 CH(CH2)16COONa + 86 H2O + 34 CO2
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
C7H7OH + KMnO4 = C7H7O2 + MnO2 + KOH =>
C7H7OH + KMnO4 = C7H7O2 + MnO2 + KOH
NH3(g) + HNO3(aq) = NH4NO3 =>
NH3(g) + HNO3(aq) = NH4NO3
CH4 + CuSO4 = CSO4 + CuH4 =>
CH4 + CuSO4 = CSO4 + CuH4
NaMnO4 + NaI + H2PO4 = Na2PO4 + MnPO4 + I2 + H2O =>
2 NaMnO4 + 10 NaI + 8 H2PO4 = 6 Na2PO4 + 2 MnPO4 + 5 I2 + 8 H2O
Ca2Mg5Si8O22(OH)2 + CO2 = MgCO3 + Ca2Si4O10 + H2O + SiO2 =>
Ca2Mg5Si8O22(OH)2 + 5 CO2 = 5 MgCO3 + Ca2Si4O10 + H2O + 4 SiO2
(NH4)2SO4 + MgCl2 = (NH4)Cl + Mg2(SO4)2 =>
2(NH4)2SO4 + 2 MgCl2 = 4(NH4)Cl + Mg2(SO4)2
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Sr(OH)2(s)*8H2O(s) + HCl(aq) = SrCl2(aq) + H2O(l) =>
Sr(OH)2(s)*8H2O(s) + 2 HCl(aq) = SrCl2(aq) + 10 H2O(l)
C6H6(l) + Cl2(g) = C6Cl6(s) + HCl(g) =>
C6H6(l) + 6 Cl2(g) = C6Cl6(s) + 6 HCl(g)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AgNo{3} + NaOH = AgOH + NaNo{3} =>
AgNo{3} + NaOH = AgOH + NaNo{3}
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
Ag(s) + F2(g) = Ag2F(s) =>
4 Ag(s) + F2(g) = 2 Ag2F(s)
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
Ca3PO8 + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3PO8 + 12 SiO2 + 20 C = 12 CaSiO3 + P4 + 20 CO
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(g) =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(g)
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
ClO2 + O3 = Cl2O6 =>
6 ClO2 + 2 O3 = 3 Cl2O6
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + H2O =>
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + H2O
C2H5OH + CH3OOH = C4H8O2 + H2O =>
C2H5OH + 2 CH3OOH = C4H8O2 + 3 H2O
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4 + 2 NH4Cl(aq)
Mg + Zn = ZnMg =>
Mg + Zn = ZnMg
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + CUO = CUS + H2O =>
H2S + CUO = CUS + H2O
CuO + NH4Cl = Cu + H2O + N2 + HCl =>
3 CuO + 2 NH4Cl = 3 Cu + 3 H2O + N2 + 2 HCl
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Br + ZnCl2 = Cl + ZnBr2 =>
2 Br + ZnCl2 = 2 Cl + ZnBr2
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
Zn + Ag3N = Zn3N + Ag =>
3 Zn + Ag3N = Zn3N + 3 Ag
Fe + Li2O = Li + FeO2 =>
Fe + 2 Li2O = 4 Li + FeO2
HCOOH + Ca = HCOOCa + H2 =>
2 HCOOH + 2 Ca = 2 HCOOCa + H2
NaCl + CH3COOH = CH3COONa + HCl =>
NaCl + CH3COOH = CH3COONa + HCl
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
PtCl6{2-} + HCOO{-} + OH{-} = Pt + CO2 + Cl{-} + H2O =>
PtCl6{2-} + 2 HCOO{-} + 2 OH{-} = Pt + 2 CO2 + 6 Cl{-} + 2 H2O
PbO + KOH + H2O = K[Pb(OH)3] =>
PbO + KOH + H2O = K[Pb(OH)3]
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
CaCl2 + PO4 = Ca3(PO4)2 + Cl =>
3 CaCl2 + 2 PO4 = Ca3(PO4)2 + 6 Cl
(CH3)2NH(aq) + H2O(l) = (CH3)2O + NH3 =>
(CH3)2NH(aq) + H2O(l) = (CH3)2O + NH3
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 NH3 + 6 H2O
Ca(OH)2 + H2SiO3 = Ca(SiO3) + H2O =>
Ca(OH)2 + H2SiO3 = Ca(SiO3) + 2 H2O
C4H6O4 + NH3 = C4H12N2O4 =>
C4H6O4 + 2 NH3 = C4H12N2O4
Al(OH)3 + CsCo3 = Al2(Co3)3 + Cs(OH)2 =>
2 Al(OH)3 + 3 CsCo3 = Al2(Co3)3 + 3 Cs(OH)2
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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