| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6(l) + 15 O2 = 12 CO2 + 6 H2O(l)
Na(s) + F2(g) = NaF(s) =>
2 Na(s) + F2(g) = 2 NaF(s)
K2MnO4(aq) + H2O(l) = KMnO4(aq) + MnO2(s) + KOH(aq) =>
3 K2MnO4(aq) + 2 H2O(l) = 2 KMnO4(aq) + MnO2(s) + 4 KOH(aq)
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
H2SO4 + NaO = NaSO4 + H2O =>
H2SO4 + NaO = NaSO4 + H2O
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
CaI2(aq) + Na2CO3(aq) = NaI + CaCO3 =>
CaI2(aq) + Na2CO3(aq) = 2 NaI + CaCO3
AgI(s) = Ag + I =>
AgI(s) = Ag + I
KNO3 + S + C = K2S + N2 + CO2 =>
2 KNO3 + S + 3 C = K2S + N2 + 3 CO2
UO2 + HNO3 = UO(NO3)2 + H2O =>
UO2 + 2 HNO3 = UO(NO3)2 + H2O
HO4 = H2O + O2 =>
4 HO4 = 2 H2O + 7 O2
NaHCO3 + HC1 = NaHC1 + HCO3 =>
NaHCO3 + HC1 = NaHC1 + HCO3
Cr + O2 + I2 = CrO2I2 =>
Cr + O2 + I2 = CrO2I2
NICl2 + NH4OH = NI(OH)2 + NH4Cl =>
NICl2 + 2 NH4OH = NI(OH)2 + 2 NH4Cl
C + Cl = CCl4 =>
C + 4 Cl = CCl4
HSbO2 + Co(OH)2 = Co(SbO2)2 + H2O =>
2 HSbO2 + Co(OH)2 = Co(SbO2)2 + 2 H2O
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
TiCl2(s) + O2(g) = TiO(s) + Cl2(g) =>
2 TiCl2(s) + O2(g) = 2 TiO(s) + 2 Cl2(g)
H2SO4 + Na2S = SO2 + H2O + Na2SO4 =>
4 H2SO4 + Na2S = 4 SO2 + 4 H2O + Na2SO4
CoO(s) = Co(s) + O(s) =>
CoO(s) = Co(s) + O(s)
BaCl2*2H2O + Na3PO4*12H2O = Ba3(PO4)2 + NaCl + H2O(l) =>
3 BaCl2*2H2O + 2 Na3PO4*12H2O = Ba3(PO4)2 + 6 NaCl + 30 H2O(l)
SO2(g) + Cl2 = SO2Cl2(l) =>
SO2(g) + Cl2 = SO2Cl2(l)
NH4{+} + Ag{+} + HO{-} = Ag(NH3)2{+} + H2O =>
2 NH4{+} + Ag{+} + 2 HO{-} = Ag(NH3)2{+} + 2 H2O
BeCl2 + KOH = Be(OH)2 + KCl =>
BeCl2 + 2 KOH = Be(OH)2 + 2 KCl
Zn{2+}(aq) + [Fe(CN)6]{3-}(aq) = Zn3[Fe(CN)6]2 =>
3 Zn{2+}(aq) + 2[Fe(CN)6]{3-}(aq) = Zn3[Fe(CN)6]2
CuClO3 + Zn = Zn(ClO3)2 + Cu =>
2 CuClO3 + Zn = Zn(ClO3)2 + 2 Cu
HI(aq) + Li(s) = LiI + H =>
HI(aq) + Li(s) = LiI + H
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Pb(ClO4)2 + NaOH = Pb(OH)2 + NaClO4 =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 NaClO4
MnO2(S) + H2O(i) + Zn(S) = Mn(OH)2(S) + Zn(OH)2(S) =>
MnO2(S) + 2 H2O(i) + Zn(S) = Mn(OH)2(S) + Zn(OH)2(S)
P4 + KC1O3 = KC1 + P2O5 =>
3 P4 + 10 KC1O3 = 10 KC1 + 6 P2O5
C3H11N3 + O2 = CO2 + H2O + N2 =>
4 C3H11N3 + 23 O2 = 12 CO2 + 22 H2O + 6 N2
In + Cl = InCl =>
In + Cl = InCl
K2Cr2O3 + H2SO4 = K2SO4 + Cr + H2O + O2 =>
K2Cr2O3 + H2SO4 = K2SO4 + 2 Cr + H2O + O2
Rb2O + HNO3 = RbNO3 + H2O =>
Rb2O + 2 HNO3 = 2 RbNO3 + H2O
NaO + HNO3 = Na(NO3)2 + H2O =>
NaO + 2 HNO3 = Na(NO3)2 + H2O
B(OC2H5)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OC2H5)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
NaPO4 + H2O = H3O + NaOH + PO4 =>
NaPO4 + 2 H2O = H3O + NaOH + PO4
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
AgNO3 + H2C2O4 = Ag2C2O4 + HNO3 =>
2 AgNO3 + H2C2O4 = Ag2C2O4 + 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2O + H2O(l) = KOH(aq) =>
K2O + H2O(l) = 2 KOH(aq)
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
NaCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
MgCl2 + (NH4)NO3 = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)NO3 = Mg(NO3)2 + 2(NH4)Cl
Na2CO3 + PO(NO3)2 = POCO3 + Na2(NO3)2 =>
Na2CO3 + PO(NO3)2 = POCO3 + Na2(NO3)2
Ra + Br = BrRa3 =>
3 Ra + Br = BrRa3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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