| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
Pd + HCl = H2(PdCl4) + H2 =>
Pd + 4 HCl = H2(PdCl4) + H2
C1000H1985O992 + H2O = CO2 + CH4 =>
8 C1000H1985O992 + 62 H2O = 3999 CO2 + 4001 CH4
Co(NO3)2 + (NH4)2CO3 = Co(CO3) + NH4(NO3) =>
Co(NO3)2 + (NH4)2CO3 = Co(CO3) + 2 NH4(NO3)
KCH3COO + Na2Cr2O7 = NaCH3COO + K2Cr2O7 =>
2 KCH3COO + Na2Cr2O7 = 2 NaCH3COO + K2Cr2O7
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq)
A + BO2 = BO + A2O3 =>
2 A + 3 BO2 = 3 BO + A2O3
C56H104O9 + O2 = CO2 + H2O =>
2 C56H104O9 + 155 O2 = 112 CO2 + 104 H2O
NaOH + I2 + Na2SO3 = NaI + Na2SO4 + H2O =>
2 NaOH + I2 + Na2SO3 = 2 NaI + Na2SO4 + H2O
Cu(H2O)2(NO2)2 + OH{-} = Cu(OH)2 + NO2{-} + H2O =>
Cu(H2O)2(NO2)2 + 2 OH{-} = Cu(OH)2 + 2 NO2{-} + 2 H2O
CoCl2 + C2H4O2 + KNO2 = CoC2H4O2 + Cl2KNO2 =>
CoCl2 + C2H4O2 + KNO2 = CoC2H4O2 + Cl2KNO2
FeBr3 + K = FeK2 + Br =>
FeBr3 + 2 K = FeK2 + 3 Br
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(NO3)
Al(s) + HCl(l) = AlCl(aq) + H2(g) =>
2 Al(s) + 2 HCl(l) = 2 AlCl(aq) + H2(g)
CrCl3 + I2 = CrI + Cl =>
2 CrCl3 + I2 = 2 CrI + 6 Cl
NH4{+} + NO3{-} = N + O + H =>
NH4{+} + NO3{-} = 2 N + 3 O + 4 H
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
HCl + H2SO4 = H3ClSO4 =>
HCl + H2SO4 = H3ClSO4
ClO2 + RCHO + H2O = RCO2H + HCl =>
2 ClO2 + 5 RCHO + H2O = 5 RCO2H + 2 HCl
NaCl(aq) + Ba(s) = BaCl2(aq) + Na =>
2 NaCl(aq) + Ba(s) = BaCl2(aq) + 2 Na
C6H8N2 + C3H3N = C9H11N3 =>
C6H8N2 + C3H3N = C9H11N3
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g)
NaOH(aq) + H2C2O4(aq) = Na2C2O4 + H2O =>
2 NaOH(aq) + H2C2O4(aq) = Na2C2O4 + 2 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
CH3CO2H + NaOH = H2O + CH3COONa =>
CH3CO2H + NaOH = H2O + CH3COONa
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
Be + Al = Be3Al =>
3 Be + Al = Be3Al
C3H8 = C + H =>
C3H8 = 3 C + 8 H
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H(OH) =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H(OH)
K2CrO7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 KNO2 = Cr2(SO4)3 + 9 KNO3 + 2 K2SO4 + 5 H2O
RbCl + LiF = RbF + LiCl =>
RbCl + LiF = RbF + LiCl
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K(NO3)
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
CH3CH2CH2CH3 + O2 = CO22 + H2O =>
2 CH3CH2CH2CH3 + 93 O2 = 8 CO22 + 10 H2O
FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g) =>
2 FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g)
H2SO4 = H2S2O8 + H2 =>
2 H2SO4 = H2S2O8 + H2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
C7H16 + H2 = C7H18 =>
C7H16 + H2 = C7H18
Ba(NO3)2 + EDTA = Ba(EDTA)2 + NO3 =>
Ba(NO3)2 + 2 EDTA = Ba(EDTA)2 + 2 NO3
Au + Cu(OH)2 = CuAu + OH =>
Au + Cu(OH)2 = CuAu + 2 OH
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
KOH + Ba(HCO3)2 = Ba(OH)2 + KHCO3 =>
2 KOH + Ba(HCO3)2 = Ba(OH)2 + 2 KHCO3
H3PO4(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
CaBr2 + Ag(NO3) = Ca(NO3)2 + AgBr =>
CaBr2 + 2 Ag(NO3) = Ca(NO3)2 + 2 AgBr
CO + TiCl4 + H2 = TiC + H2O + HCl =>
CO + TiCl4 + 3 H2 = TiC + H2O + 4 HCl
Ca(HCO3)2 + NaHCO3 = HCO3 + NaCa =>
Ca(HCO3)2 + NaHCO3 = 3 HCO3 + NaCa
Mg + HNO3(diluted) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(diluted) = Mg(NO3)2 + 2 NO2 + 2 H2O
Fe(s) + H2O(aq) = Fe2O3 + H2 =>
2 Fe(s) + 3 H2O(aq) = Fe2O3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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