| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2S(aq) + Cu(NO3)2 = Li2(NO3)2 + CuS
CH3COONa + H2O = CO2 + H + Na =>
CH3COONa + 2 H2O = 2 CO2 + 7 H + Na
KMnO4 + H2SO3 + HCl = MnCl2 + H2SO4 + KCl + H2O =>
2 KMnO4 + 5 H2SO3 + 6 HCl = 2 MnCl2 + 5 H2SO4 + 2 KCl + 3 H2O
Na4[Th(Co3)4] = Na + [Th(Co3)4] =>
Na4[Th(Co3)4] = 4 Na + [Th(Co3)4]
In + As = InAs =>
In + As = InAs
AlCl3 + Li = AlLi + Cl3 =>
AlCl3 + Li = AlLi + Cl3
Ba(NO3)2 + Cl2 = BaCl2 + NO3 =>
Ba(NO3)2 + Cl2 = BaCl2 + 2 NO3
Zn + HC(l) = ZnC(l) + H2 =>
2 Zn + 2 HC(l) = 2 ZnC(l) + H2
S + OH{-} = S{2-} + (S2O3){2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + (S2O3){2-} + 3 H2O
TINO3(aq) + NaBF4(aq) = TIBF4(aq) + NaNO3(aq) =>
TINO3(aq) + NaBF4(aq) = TIBF4(aq) + NaNO3(aq)
NH4Cl + NaOH = NH3ClNa + H2O =>
NH4Cl + NaOH = NH3ClNa + H2O
C2H5OH + CH3COOH + CH4N2O = C21H27NO5 + H2O =>
16 C2H5OH + 25 CH3COOH + 2 CH4N2O = 4 C21H27NO5 + 48 H2O
(NH4)2S + BaCl2 = (NH4)Cl + BaS =>
(NH4)2S + BaCl2 = 2(NH4)Cl + BaS
I2 + H2SO3 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + H2SO3 + H2O = 2 I{-} + SO4{2-} + 4 H{+}
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)2]Cl2*2H2O + H2O =>
NiCl2*6H2O + 2(C2H8N2) = [Ni(C2H8N2)2]Cl2*2H2O + 4 H2O
CH3COOH(aq) + Na + OH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + Na + OH(aq) = CH3COONa(aq) + H2O(l)
NaPO3(aq) + BaCl(aq) = BaPO3 + NaCl(aq) =>
NaPO3(aq) + BaCl(aq) = BaPO3 + NaCl(aq)
C6H5NH2 + HNO3 = C6H2(NO2)3NH2 + H2O =>
C6H5NH2 + 3 HNO3 = C6H2(NO2)3NH2 + 3 H2O
Al2 + Cl = Al3Cl =>
3 Al2 + 2 Cl = 2 Al3Cl
C7H6O2 + NaHCO3 = H2O + NaC6H5CO2 + CO2 =>
C7H6O2 + NaHCO3 = H2O + NaC6H5CO2 + CO2
Fe + O = Fe2O =>
2 Fe + O = Fe2O
PbO2(s) + CO(g) = Pb(s) + CO2(g) =>
PbO2(s) + 2 CO(g) = Pb(s) + 2 CO2(g)
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
AgNO2 + Na3PO4 = NaNO2 + Ag3PO4 =>
3 AgNO2 + Na3PO4 = 3 NaNO2 + Ag3PO4
K2SO4 + H2CO3 = K2CO3 + H2SO4 =>
K2SO4 + H2CO3 = K2CO3 + H2SO4
CuS + HNO3 = Cu(NO3)2 + NO2 + S6 + H2O =>
6 CuS + 24 HNO3 = 6 Cu(NO3)2 + 12 NO2 + S6 + 12 H2O
CuSO4 + HCl = CuCl + H2 + SO4 =>
2 CuSO4 + 2 HCl = 2 CuCl + H2 + 2 SO4
H2O + C3H6 = CO + H2 =>
3 H2O + C3H6 = 3 CO + 6 H2
Ba3(PO4)2 + CH3COOH = (CH3COO)2Ba + H3PO4 =>
Ba3(PO4)2 + 6 CH3COOH = 3(CH3COO)2Ba + 2 H3PO4
MgC + Cl = MgCl + C =>
MgC + Cl = MgCl + C
O3 + SO2 = SO3 =>
O3 + 3 SO2 = 3 SO3
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
Si + Cl = SiCl =>
Si + Cl = SiCl
Pb3(BO3)2 + AgCl = PbCl2 + Ag3BO3 =>
Pb3(BO3)2 + 6 AgCl = 3 PbCl2 + 2 Ag3BO3
KMnO4 + H2SO4 + Sb + H2O = K2SO4 + MnSO4 + H3SbO3 =>
6 KMnO4 + 9 H2SO4 + 10 Sb + 6 H2O = 3 K2SO4 + 6 MnSO4 + 10 H3SbO3
Sn(OH)4 + Al(NO3)3 = Sn(NO3)3 + (OH)4Al =>
Sn(OH)4 + Al(NO3)3 = Sn(NO3)3 + (OH)4Al
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
PBO2 + SB + KOH = PBO + KSBO2 + H2O =>
3 PBO2 + 2 SB + 2 KOH = 3 PBO + 2 KSBO2 + H2O
HCl + CaC2 = H2C2 + CaCl2 =>
2 HCl + CaC2 = H2C2 + CaCl2
Ca(ClO)2 + Na2S2O3 + NaOH = Na2SO3 + CaSO3 + NaCl + H2O =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = Na2SO3 + CaSO3 + 2 NaCl + H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
I2 + NH4F = NH4I2 + F2 =>
2 I2 + 2 NH4F = 2 NH4I2 + F2
Fe2(SO4)3 + F = FeF3 + SO3 + O2 =>
2 Fe2(SO4)3 + 12 F = 4 FeF3 + 6 SO3 + 3 O2
CrCl5 + Ag(NO3) = Cr(NO3)5 + AgCl =>
CrCl5 + 5 Ag(NO3) = Cr(NO3)5 + 5 AgCl
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaH2PO4 + NaCl =>
4 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaH2PO4 + 6 NaCl
SnS2 = Sn + S =>
SnS2 = Sn + 2 S
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Fe3 + O8 = Fe8O7 =>
64 Fe3 + 21 O8 = 24 Fe8O7
CO4 + H2O = C6H12O6 + O2 =>
6 CO4 + 6 H2O = C6H12O6 + 12 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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