| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrI3 + 6 Cl2 + 16 OH{-} = 2 CrO4{2-} + 12 Cl{-} + 3 I2 + 8 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
Mo4N3 = Mo3N2 + Mo5N6 =>
8 Mo4N3 = 9 Mo3N2 + Mo5N6
CH3COCl + CH3NH2CH3 = CH3COCH3NHCH3 + HCl =>
CH3COCl + CH3NH2CH3 = CH3COCH3NHCH3 + HCl
[La(NO3)3*6H2O]5 + [Cr(NO3)3*9H2O] + [(Y2O3)]95 + [CH4N2O]100 = [Y]95[La]5[Cr]100[O3]100 + CO2 + H2O + N2 =>
8[La(NO3)3*6H2O]5 + 800[Cr(NO3)3*9H2O] + 4[(Y2O3)]95 + 21[CH4N2O]100 = 8[Y]95[La]5[Cr]100[O3]100 + 2100 CO2 + 11640 H2O + 3360 N2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
TiFeO + Cl2 + C = FeCl3 + TiCl4 + CO =>
2 TiFeO + 7 Cl2 + 2 C = 2 FeCl3 + 2 TiCl4 + 2 CO
Li + O2(g) = LiO(g) =>
2 Li + O2(g) = 2 LiO(g)
NaNo2 + H2O = OH + HNaNo2 =>
NaNo2 + H2O = OH + HNaNo2
[Ni(NH3)6]SO4 + H2S = NiS + [NH4]2SO4 + NH3 =>
[Ni(NH3)6]SO4 + H2S = NiS + [NH4]2SO4 + 4 NH3
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
AuBr3 + H2CO3 = HBr + Au2(CO3)3 =>
2 AuBr3 + 3 H2CO3 = 6 HBr + Au2(CO3)3
N + H3 = NH3 =>
N + H3 = NH3
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
HNO3 + Ca(CO3) = H(CO3) + Ca(NO3) =>
HNO3 + Ca(CO3) = H(CO3) + Ca(NO3)
Ag2O + NH3*H2O = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH3*H2O = 2[Ag(NH3)2](OH) + 3 H2O
Ca{2+} + Co3{2-} = CaCo3 =>
Ca{2+} + Co3{2-} = CaCo3
Na3(Po4) + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
CaO + H2SO4 = Ca(SO4) + H2O =>
CaO + H2SO4 = Ca(SO4) + H2O
H2S + Pb(NO3)2 = H2(NO3)2 + PbS =>
H2S + Pb(NO3)2 = H2(NO3)2 + PbS
N2(g) + H2O(g) = NH3(g) + O2(g) =>
2 N2(g) + 6 H2O(g) = 4 NH3(g) + 3 O2(g)
NaHSO4 + Cr2O3 + SO2 = Na2SO4 + CrSO4 + H2O =>
2 NaHSO4 + Cr2O3 + SO2 = Na2SO4 + 2 CrSO4 + H2O
CaO + SO = CaS + O2 =>
CaO + SO = CaS + O2
C4H9Br + O2 = C4H9O + BrO =>
C4H9Br + O2 = C4H9O + BrO
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
NaOH + CaS = NaCa + OHS =>
NaOH + CaS = NaCa + OHS
K2Cr2O7 + H2SO4 + H2O2 = CrO(O2)2 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO(O2)2 + 5 H2O + K2SO4
CuN + NaOH = CuOH + NaN =>
CuN + NaOH = CuOH + NaN
BaI2 + H3PO4 = BaPO4 + H3I2 =>
BaI2 + H3PO4 = BaPO4 + H3I2
LiI(aq) + Ag(NO3)2 = AgI2(s) + LiNO3 =>
2 LiI(aq) + Ag(NO3)2 = AgI2(s) + 2 LiNO3
Al3 + H2SO4 = Al3SO4 + H2 =>
Al3 + H2SO4 = Al3SO4 + H2
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Ba(NO3)2 + KSCN = Ba(CN)2 + KS(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 KS(NO3)
NaCl + I = ICl + Na =>
NaCl + I = ICl + Na
KJ + H2SO4 = H2S + J2 + H2O + K2SO4 =>
8 KJ + 5 H2SO4 = H2S + 4 J2 + 4 H2O + 4 K2SO4
HCl(g) + MgO(s) = H2O(l) + MgCl2(aq) =>
2 HCl(g) + MgO(s) = H2O(l) + MgCl2(aq)
CaSO4H2O + NaCl = H2O + CaCl2 + Na2SO4 =>
CaSO4H2O + 2 NaCl = H2O + CaCl2 + Na2SO4
C12H22O11H2O + KClO4 = KCl + H2O + CO2 =>
C12H22O11H2O + 6 KClO4 = 6 KCl + 12 H2O + 12 CO2
KCl + HNO3 = KNO3HCl =>
KCl + HNO3 = KNO3HCl
NaMnO4 + BiCl3 + H2O + NaCl = NaBiO3 + MnO2 + HCl =>
2 NaMnO4 + 3 BiCl3 + 5 H2O + NaCl = 3 NaBiO3 + 2 MnO2 + 10 HCl
C6H10O5(s) + O2 = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2 = 6 CO2(g) + 5 H2O(g)
AgI + Fe2(CO3)2 = FeI + AgCO3 =>
2 AgI + Fe2(CO3)2 = 2 FeI + 2 AgCO3
Zn(Cl)2 + Ag(NO3) = Zn(NO3)2 + Ag(Cl) =>
Zn(Cl)2 + 2 Ag(NO3) = Zn(NO3)2 + 2 Ag(Cl)
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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