| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CrO3 + HCl = Cr3Cl3 + Cl2 + H2O =>
6 CrO3 + 36 HCl = 2 Cr3Cl3 + 15 Cl2 + 18 H2O
KI = K + I =>
KI = K + I
H2SO3 + KMnO4 = H2SO4 + MnSO4 + K2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 H2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Kr2CrO4 + AgNO3 = Ag2CrO4 + KrNO3 =>
Kr2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KrNO3
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + H2O2 =>
2 K3[Fe(CN)6] + 2 KOH = 2 K4[Fe(CN)6] + H2O2
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
Np(SO4)2 + SO2 + H2O = H2SO4 + Np2S3 =>
2 Np(SO4)2 + 13 SO2 + 14 H2O = 14 H2SO4 + Np2S3
CO2(g) + LiOH(s) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(s) = Li2CO3(aq) + H2O(l)
CaCl2 + Na2CO3*H2O = CaCO3 + H2O + NaCl =>
CaCl2 + Na2CO3*H2O = CaCO3 + H2O + 2 NaCl
Np(SO4)2 = NpO2 + SO3 =>
Np(SO4)2 = NpO2 + 2 SO3
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
Au1 + O2 = Au2O =>
4 Au1 + O2 = 2 Au2O
C2H4 + O2 = CH3COOH =>
C2H4 + O2 = CH3COOH
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Fe + HgCl2 = Hg + FeCl3 =>
2 Fe + 3 HgCl2 = 3 Hg + 2 FeCl3
Mg{2+} + O2{2-} = MgO2 =>
Mg{2+} + O2{2-} = MgO2
CrO3 + HCl = Cr3Cl3 + Cl2 + H2O =>
6 CrO3 + 36 HCl = 2 Cr3Cl3 + 15 Cl2 + 18 H2O
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
Ca3(PO4)2(a) + SiO2(a) + C(a) = CaSiO3(a) + CO(g) + P4(a) =>
2 Ca3(PO4)2(a) + 6 SiO2(a) + 10 C(a) = 6 CaSiO3(a) + 10 CO(g) + P4(a)
CO2(g) + LiOH(s) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(s) = Li2CO3(aq) + H2O(l)
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
H2SO4 + MgSiO3 = H2SiO3 + MgSO4 =>
H2SO4 + MgSiO3 = H2SiO3 + MgSO4
Pb(OH)4 + KI = PbI4 + KOH =>
Pb(OH)4 + 4 KI = PbI4 + 4 KOH
Fe1O3 + C1O1 = Fe1 + C1O2 =>
Fe1O3 + 3 C1O1 = Fe1 + 3 C1O2
H2SO4 + CsOH = Cs2SO4 + HOH =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 HOH
C6H6 + C4H9Cl = C14H22 + HCl =>
C6H6 + 2 C4H9Cl = C14H22 + 2 HCl
NbBr5 + Nb = NbBr4 =>
4 NbBr5 + Nb = 5 NbBr4
(NH4)2SO4 + Ba(NO5)2 = BaSO4 + NH4NO5 =>
(NH4)2SO4 + Ba(NO5)2 = BaSO4 + 2 NH4NO5
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C9H8O4 + NaOH = H2O + C9H7O4Na =>
C9H8O4 + NaOH = H2O + C9H7O4Na
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O4 =>
9 NaHCO3 + 4 C6H8O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH =>
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Co(NO3)2 + NH4CNS = (NH4)4[Co(CNS)6] + NH4NO3 =>
Co(NO3)2 + 6 NH4CNS = (NH4)4[Co(CNS)6] + 2 NH4NO3
MnCl4 = Mn + Cl4 =>
MnCl4 = Mn + Cl4
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
HCl(aq) + NH4OH(aq) = NH4Cl(g) + H2O(l) =>
HCl(aq) + NH4OH(aq) = NH4Cl(g) + H2O(l)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2MnO3 + HCl = MnCl2 + Cl2 + H2O =>
H2MnO3 + 4 HCl = MnCl2 + Cl2 + 3 H2O
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
Zn(NO3)2 + C6H12O6 = ZnO + H2O + CO2 + N2 =>
12 Zn(NO3)2 + 5 C6H12O6 = 12 ZnO + 30 H2O + 30 CO2 + 12 N2
FeCl3 + H2SO4 + Na2S = FeSO4 + S + HCl + Na2SO4 =>
2 FeCl3 + 3 H2SO4 + Na2S = 2 FeSO4 + S + 6 HCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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