| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + 4 Na2O2 + CH4 = 2 Na2CO3 + 5 NaOH
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + H2O + CO2 =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 H2O + 3 CO2
LiI + Ag3N = Li3N + AgI =>
3 LiI + Ag3N = Li3N + 3 AgI
Na2CO3 + HCl = Na2ClCO3H =>
Na2CO3 + HCl = Na2ClCO3H
Pb{2+} + Cu = Pb + Cu{2+} =>
Pb{2+} + Cu = Pb + Cu{2+}
Nb + Cl = Nb2Cl5 =>
2 Nb + 5 Cl = Nb2Cl5
Al2(SO4)3 + PbCl4 = Pb(SO4)2 + AlCl3 =>
2 Al2(SO4)3 + 3 PbCl4 = 3 Pb(SO4)2 + 4 AlCl3
C6H6H2O2 = C6H5OH + H2O =>
C6H6H2O2 = C6H5OH + H2O
Br2 + S + H2O = HBr + SO4 =>
4 Br2 + S + 4 H2O = 8 HBr + SO4
S2O8 + KI + Na2S2O3 = SO3 + NaI + K2S2O8 =>
5 S2O8 + 4 KI + 2 Na2S2O3 = 10 SO3 + 4 NaI + 2 K2S2O8
NH4Cl + Mg(NO3)2 = NH4(NO3) + Mg(Cl)2 =>
2 NH4Cl + Mg(NO3)2 = 2 NH4(NO3) + Mg(Cl)2
CH = H + C =>
CH = H + C
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6 =>
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6
(CH3(CH2)2OH3) + O2 = CO2 + H2O =>
(CH3(CH2)2OH3) + 5 O2 = 3 CO2 + 5 H2O
MgCO3 + Li3PO4 = Mg3(PO4)2 + Li2CO3 =>
3 MgCO3 + 2 Li3PO4 = Mg3(PO4)2 + 3 Li2CO3
Co(NH2)2 + O2 = Co2 + HNO3 + H2O =>
2 Co(NH2)2 + 7 O2 = Co2 + 4 HNO3 + 2 H2O
Na2Co3 + K3PO4 = Na2PO4 + K3Co3 =>
Na2Co3 + K3PO4 = Na2PO4 + K3Co3
HNO3 + ZnS = ZnSO4 + H2O + NO =>
8 HNO3 + 3 ZnS = 3 ZnSO4 + 4 H2O + 8 NO
K + C2H6OH = C2H6OK + H2 =>
2 K + 2 C2H6OH = 2 C2H6OK + H2
Cu2 + P3 = Cu3P2 =>
9 Cu2 + 4 P3 = 6 Cu3P2
C2H6O + Al2O3 = C2H4 + H2Al2O4 =>
C2H6O + Al2O3 = C2H4 + H2Al2O4
BiOH(NO3)2 + NaNO3 = Bi(NO3)3 + NaOH =>
BiOH(NO3)2 + NaNO3 = Bi(NO3)3 + NaOH
NaCIO3 = NaCIO + O =>
NaCIO3 = NaCIO + 2 O
Na2Si3O7 + NaHCO3 = SiO2 + Na2CO3 + H2O =>
Na2Si3O7 + 2 NaHCO3 = 3 SiO2 + 2 Na2CO3 + H2O
K + CuCl2 = KCu + Cl =>
K + CuCl2 = KCu + 2 Cl
NaClO + H2O = NaOH + HOCl =>
NaClO + H2O = NaOH + HOCl
C3H7OH + CrO3 = C3H5OH + H2O + Cr =>
3 C3H7OH + CrO3 = 3 C3H5OH + 3 H2O + Cr
Zn + H3PO4 = H2 + Zn3PO4 =>
6 Zn + 2 H3PO4 = 3 H2 + 2 Zn3PO4
Cr2O3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 NaOH = 2 NaCrO4 + 4 NaNO2 + H2O
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
NaCl + At2 = NaAt + Cl2 =>
2 NaCl + At2 = 2 NaAt + Cl2
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + H2O + KCl =>
6 KMnO4 + 18 HCl + 5 CH3OH = 6 MnCl2 + 5 CO2 + 19 H2O + 6 KCl
Na2CO3 + LiNO3 = Li2CO3 + NaNO3 =>
Na2CO3 + 2 LiNO3 = Li2CO3 + 2 NaNO3
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6 =>
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6
LaNi45Al05 + H2 = LaNi45Al05H6 =>
LaNi45Al05 + 3 H2 = LaNi45Al05H6
Zn(s) + HCl(l) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2
CH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
5 CH3CH3 + 6 KMnO4 + 9 H2SO4 = 14 H2O + 3 K2SO4 + 6 MnSO4 + 5 CH3COOH
CH3CH2I + NaOH = NaI + CH3CH2OH =>
CH3CH2I + NaOH = NaI + CH3CH2OH
CH(CH3)3CH2COOH + Na = CH(CH3)3CH2COONa + H2 =>
2 CH(CH3)3CH2COOH + 2 Na = 2 CH(CH3)3CH2COONa + H2
HIO3 + Cl2 = I2 + HClO3 =>
2 HIO3 + Cl2 = I2 + 2 HClO3
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6 =>
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6
Cu(O) + H(NO3) = Cu(NO3)2 + H2O =>
Cu(O) + 2 H(NO3) = Cu(NO3)2 + H2O
Fr2O + HNO2 = FrNO2 + H2O =>
Fr2O + 2 HNO2 = 2 FrNO2 + H2O
NiCl2 + C4H8N2O2 = NiC8H16N4O4 + Cl2 =>
NiCl2 + 2 C4H8N2O2 = NiC8H16N4O4 + Cl2
S2O8 + KI + Na2S2O3 = SO3 + NaI + K2S2O8 =>
5 S2O8 + 4 KI + 2 Na2S2O3 = 10 SO3 + 4 NaI + 2 K2S2O8
S2 + O = SO2 =>
S2 + 4 O = 2 SO2
N + O = N2O4 =>
2 N + 4 O = N2O4
CuSO4(s) + H2O(l) = Cu(OH)2(aq) + H2SO4(aq) =>
CuSO4(s) + 2 H2O(l) = Cu(OH)2(aq) + H2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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