| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + Al2O3 = Al2SiO5
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Co(NO3)2 + NaOH + H2O2 = Co(OH)3 + NaNO3 =>
2 Co(NO3)2 + 4 NaOH + H2O2 = 2 Co(OH)3 + 4 NaNO3
CHCHCH3 + O2 = CO2 + H2O =>
4 CHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
Zn2S2 + O2 = Zn2O2 + SO2 =>
Zn2S2 + 3 O2 = Zn2O2 + 2 SO2
CaCO3(S) + HCl(g) = CaCl2(S) + H2O(l) + CO2(g) =>
CaCO3(S) + 2 HCl(g) = CaCl2(S) + H2O(l) + CO2(g)
NH4SO3 + KOH = KSO3 + NH3 + H2O =>
NH4SO3 + KOH = KSO3 + NH3 + H2O
H3PO4 + H2O = H5O5 + P =>
H3PO4 + H2O = H5O5 + P
H2O + K2Cr2O7 + S = SO2 + KOH + Cr2O3 =>
2 H2O + 2 K2Cr2O7 + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + CO2
LiCl + KNO3 + H2O = LiClKNO3H2O =>
LiCl + KNO3 + H2O = LiClKNO3H2O
FeBr3 + NH3 + H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3 + 3 H2O = 3 NH4Br + Fe(OH)3
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
Na + (NH2)2CO = NaCN + NH3 + NaOH =>
2 Na + (NH2)2CO = NaCN + NH3 + NaOH
N2O + NO2 = NO =>
N2O + NO2 = 3 NO
CH3(CH2)6(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)6(CH3) + 25 O2 = 16 CO2 + 18 H2O
V2O5 + N2 = V2O3 + N2O =>
V2O5 + 2 N2 = V2O3 + 2 N2O
FeH2PO4 + H2O + C12H22O11 = H3PO4 + Fe + CO2 =>
48 FeH2PO4 + 13 H2O + C12H22O11 = 48 H3PO4 + 48 Fe + 12 CO2
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
MgSO4 + HgOH = Mg(OH)2 + Hg2SO4 =>
MgSO4 + 2 HgOH = Mg(OH)2 + Hg2SO4
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(aq)
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2CO3 =>
CaCO3 + 2 HCH3COO = Ca(CH3COO)2 + H2CO3
C3H7COONa + H2O = C3H6COONa{-} + H3O{+} =>
C3H7COONa + H2O = C3H6COONa{-} + H3O{+}
CH3CH3CH2CHO + CuSO4 + NaOH = CH3CH2CH2COONa + Cu2O + Na2SO4 + H2O =>
2 CH3CH3CH2CHO + 6 CuSO4 + 14 NaOH = 2 CH3CH2CH2COONa + 3 Cu2O + 6 Na2SO4 + 9 H2O
LiOH + H2I = Li2I + H2O =>
2 LiOH + H2I = Li2I + 2 H2O
A2 + B2 = AB3 =>
A2 + 3 B2 = 2 AB3
SnCl4 + NH4OH = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH4OH = Sn(OH)4 + 4 NH4Cl
CaCl2(aq) + Na2CO3 = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3 = CaCO3 + 2 NaCl
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
CaCl + KSO4 = KCl + CaSO4 =>
CaCl + KSO4 = KCl + CaSO4
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
Al2(SO4)3 + H3(PO4) = Al(PO4) + H2(SO4) =>
Al2(SO4)3 + 2 H3(PO4) = 2 Al(PO4) + 3 H2(SO4)
CaCl2 + K2HPO4 = CaHPO4 + K2Cl2 =>
CaCl2 + K2HPO4 = CaHPO4 + K2Cl2
HClO + K2CO3 = H2CO3 + KClO =>
2 HClO + K2CO3 = H2CO3 + 2 KClO
Iron(III)Bromide + SodiumHydroxide = SodiumBromide + Iron(III)Hydroxide =>
Iron(III)Bromide + SodiumHydroxide = SodiumBromide + Iron(III)Hydroxide
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
NaH + H2O = NaOH2 + H2 =>
2 NaH + 2 H2O = 2 NaOH2 + H2
An + CrCl3 = CrCl2 + AnCl2 =>
An + 2 CrCl3 = 2 CrCl2 + AnCl2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
As4S5 + O2 = As4O5 + SO2 =>
2 As4S5 + 15 O2 = 2 As4O5 + 10 SO2
C8H16 + F2 = CF4 + HF =>
C8H16 + 24 F2 = 8 CF4 + 16 HF
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
Fe2(CrO4)3 + HNO3 = Fe(NO3)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CrO4
Pb(IO3)2 + NaOH = Pb(OH)2 + NaIO3 =>
Pb(IO3)2 + 2 NaOH = Pb(OH)2 + 2 NaIO3
Fe(C2O4)(H2O)2 + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3*3H2O =>
2 Fe(C2O4)(H2O)2 + H2O2 + 3 K2C2O4 + H2C2O4 = 2 K3Fe(C2O4)3*3H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/08/24
Équations équilibrées sur08/07/23
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