| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S + 6 BaOH = 5 BaS + BaSO3 + 3 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
MgCO3 + CuNO3 = Mg(NO3)2 + Cu2CO3 =>
MgCO3 + 2 CuNO3 = Mg(NO3)2 + Cu2CO3
SiHCl3 + O2 = SiO2 + H2O + Cl2 =>
4 SiHCl3 + 5 O2 = 4 SiO2 + 2 H2O + 6 Cl2
MgO + NaOH + H2O = Mg(OH)4 + Na =>
MgO + 2 NaOH + H2O = Mg(OH)4 + 2 Na
Al2(SO3)3 + HCl = AlCl3 + H2SO3 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2SO3
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
AgF + K2S = Ag2S + KF =>
2 AgF + K2S = Ag2S + 2 KF
Cu + H3Po4 = Cu(Po4)2 + H =>
Cu + 2 H3Po4 = Cu(Po4)2 + 6 H
NaNO2 + HCl = NO + NaNO3 + NaCl + H2O =>
3 NaNO2 + 2 HCl = 2 NO + NaNO3 + 2 NaCl + H2O
Cr(OH)3 + NaNO3 = Cr(NO3)3 + NaOH =>
Cr(OH)3 + 3 NaNO3 = Cr(NO3)3 + 3 NaOH
(NH4)2SO4(aq) + Mg(NO3)2(aq) = NH4NO3(aq) + MgSO4(aq) =>
(NH4)2SO4(aq) + Mg(NO3)2(aq) = 2 NH4NO3(aq) + MgSO4(aq)
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CH3OH + CHBr + LiC4H9 = CH3OCH + LiBr + C4H10 =>
CH3OH + CHBr + LiC4H9 = CH3OCH + LiBr + C4H10
K2Cr2O7 + H2SO4 = K2Cr2(SO4)4 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2Cr2(SO4)4 + 8 H2O + 3 O2
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O + K2SO4 + MnSO4 =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 20 FeCl3 + 24 H2O + 3 K2SO4 + 6 MnSO4
CH3CH2CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
K2Cr2O7 + FeSO4 + KOH + H2O = K3Cr(OH)6 + Fe(OH)3 + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 16 KOH + 7 H2O = 2 K3Cr(OH)6 + 6 Fe(OH)3 + 6 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoO + H2SO4 = CoSO4 + H2O =>
CoO + H2SO4 = CoSO4 + H2O
Be(CO3) + HCl = BeCl2 + H2CO3 =>
Be(CO3) + 2 HCl = BeCl2 + H2CO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
B36H3 = B + H2 =>
2 B36H3 = 72 B + 3 H2
NaOHCO2H2O = NaH3CO4 =>
NaOHCO2H2O = NaH3CO4
SI + Cl = SICl =>
SI + Cl = SICl
C6H8O7 + CH4N2O + CH3OH + HCl = C12H14Cl2N2 + H2O =>
2 C6H8O7 + 3 CH4N2O + 21 CH3OH + 6 HCl = 3 C12H14Cl2N2 + 38 H2O
(NH4)3PO4 + Fe2(SO4)3 = FePO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Fe2(SO4)3 = 2 FePO4 + 3(NH4)2SO4
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
CuCl2(aq) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cr2O3 + NH3 + H2O = [Cr(NH3)4](OH)3 =>
Cr2O3 + 8 NH3 + 3 H2O = 2[Cr(NH3)4](OH)3
Ca3[PO4]2 + H2SO4 = CaSO4 + Ca[H2PO4]2 =>
Ca3[PO4]2 + 2 H2SO4 = 2 CaSO4 + Ca[H2PO4]2
HCl(aq) + Mg(s) = MgCl + H(g) =>
HCl(aq) + Mg(s) = MgCl + H(g)
C2H2O4(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2O4(l) + O2(g) = 4 CO2(g) + 2 H2O(l)
CO2 + H2O = C6H12O2 + O =>
6 CO2 + 6 H2O = C6H12O2 + 16 O
Cu + SO4{2-} + H{+} = Cu{2}{+} + SO2 + H2O =>
Cu + SO4{2-} + 4 H{+} = Cu{2}{+} + SO2 + 2 H2O
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HN2884 = H2 + N2 =>
2 HN2884 = H2 + 2884 N2
NO3{-} + Cu(s) + H{+} = NO2(g) + Cu{2+} + H2O =>
2 NO3{-} + Cu(s) + 4 H{+} = 2 NO2(g) + Cu{2+} + 2 H2O
MnI2 = Mn2 + I =>
2 MnI2 = Mn2 + 4 I
Mn4CO4 = Mn4O2 + CO2 =>
Mn4CO4 = Mn4O2 + CO2
Sn(NO3)2 + KI = KN2O6 + SnI =>
Sn(NO3)2 + KI = KN2O6 + SnI
HPO4 + N = NH4 + PO4 =>
4 HPO4 + N = NH4 + 4 PO4
CaI2 + Cl = CaCl2 + I2 =>
CaI2 + 2 Cl = CaCl2 + I2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ca(CO3) + K(OH) = Ca(OH)2 + K2(CO3) =>
Ca(CO3) + 2 K(OH) = Ca(OH)2 + K2(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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