| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2OH = FeOHCl2
C8H16O2 + NaOH = C4H11Na + COOH + CO2 =>
9 C8H16O2 + 14 NaOH = 14 C4H11Na + 4 COOH + 12 CO2
NO + H2 = NH4 + H2O =>
NO + 3 H2 = NH4 + H2O
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
K(OH) + HIO = H2O + K(IO) =>
K(OH) + HIO = H2O + K(IO)
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + BiCl + NaCl + H2O =>
4 CrCl3 + 3 NaBiO3 + 14 NaOH = 4 Na2CrO4 + 3 BiCl + 9 NaCl + 7 H2O
CH3COOHCl2 = CH2ClCOOHHCl =>
CH3COOHCl2 = CH2ClCOOHHCl
CH3COONaCH3Cl = CH3COOCH3NaCl =>
CH3COONaCH3Cl = CH3COOCH3NaCl
KOH + NH4Cl = KCl + NH4(OH) =>
KOH + NH4Cl = KCl + NH4(OH)
Cl2(aq) + NaI(s) = NaCl + I2 =>
Cl2(aq) + 2 NaI(s) = 2 NaCl + I2
Pb(ClO3)4 + Na2S = PbS2 + NaClO3 =>
Pb(ClO3)4 + 2 Na2S = PbS2 + 4 NaClO3
C2H4O2(s) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(s) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
KClO3 + P4S3 = KClO + SO2 + P =>
3 KClO3 + P4S3 = 3 KClO + 3 SO2 + 4 P
NH3 + H2SO4 = NSO4 + H8 =>
8 NH3 + 8 H2SO4 = 8 NSO4 + 5 H8
AgNO3 + K3PO4 = Ag3 + PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3 + PO4 + 3 KNO3
NaHCo3 + H2O = NaCo3 + H3O =>
NaHCo3 + H2O = NaCo3 + H3O
Pb(C2H3O2)2 + Fe = Fe(C2H3O2)3 + Pb =>
3 Pb(C2H3O2)2 + 2 Fe = 2 Fe(C2H3O2)3 + 3 Pb
BaCl2 + Hg(C2H3O2)2 = Ba(C2H3O2)2 + HgCl2 =>
BaCl2 + Hg(C2H3O2)2 = Ba(C2H3O2)2 + HgCl2
NaNa + H = HNa =>
NaNa + 2 H = 2 HNa
Ge + O = GeO2 =>
Ge + 2 O = GeO2
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
C6H5NH2 + Br2 = C6H5NH2Br2 =>
C6H5NH2 + Br2 = C6H5NH2Br2
Co(OH)2 + H3BO3 = Co3(BO3)2 + H2O =>
3 Co(OH)2 + 2 H3BO3 = Co3(BO3)2 + 6 H2O
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaNO3(aq)
CO + NH4Cl + C2H6O = C12H14Cl2N2 + H2O =>
18 CO + 8 NH4Cl + 15 C2H6O = 4 C12H14Cl2N2 + 33 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
MgSO4 + Na2B4O7 = MgB4O7 + Na2SO4 =>
MgSO4 + Na2B4O7 = MgB4O7 + Na2SO4
NiS + HNO3 = Ni(NO3) + HS =>
NiS + HNO3 = Ni(NO3) + HS
(NH4)2CO3(s) + NaOH(aq) = Na2CO3(s) + NH3(g) + H2O(l) =>
(NH4)2CO3(s) + 2 NaOH(aq) = Na2CO3(s) + 2 NH3(g) + 2 H2O(l)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
ZnSO4 + KPO4 = Zn(PO4)2 + K2SO4 =>
ZnSO4 + 2 KPO4 = Zn(PO4)2 + K2SO4
HIFeCl3 = FeCl2HClI =>
HIFeCl3 = FeCl2HClI
B2Cl4 + O2 = B2O3 + BCl3 =>
6 B2Cl4 + 3 O2 = 2 B2O3 + 8 BCl3
Ag + HCl = AgCl(s) + H =>
Ag + HCl = AgCl(s) + H
Sb{3+} + CH3CSNH2 + H2O = Sb2S3 + CH3COOH + NH3 + H{+} =>
2 Sb{3+} + 3 CH3CSNH2 + 6 H2O = Sb2S3 + 3 CH3COOH + 3 NH3 + 6 H{+}
Na2SO4 + Ag2NO3 = Na2NO3 + Ag2SO4 =>
Na2SO4 + Ag2NO3 = Na2NO3 + Ag2SO4
Ba + HOH = H + Ba(OH) =>
Ba + HOH = H + Ba(OH)
C6H8O7 + K2S2O5 = SO2 + K3C6H5O7 + H2O =>
2 C6H8O7 + 3 K2S2O5 = 6 SO2 + 2 K3C6H5O7 + 3 H2O
(CoCl2*6H2O) + (H2NCH2CH2NH2) = [CoCl2*6H2O(H2NCH2CH2NH2)] =>
(CoCl2*6H2O) + 6(H2NCH2CH2NH2) = [CoCl2*6H2O(H2NCH2CH2NH2)]
Mg(OH)2 + H2O2 = MgO2 + H2O =>
Mg(OH)2 + H2O2 = MgO2 + 2 H2O
[Cu(NH3)4]SO4 + HCl = CuCl2 + NH4Cl + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 4 HCl = CuCl2 + 2 NH4Cl + (NH4)2SO4
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
Co + H{+} = Co{2+} + H2 =>
Co + 2 H{+} = Co{2+} + H2
Pb + H2MoO4 = PbMoO4 + H2 =>
Pb + H2MoO4 = PbMoO4 + H2
CuSO4*5H2O + NiSO4*6H2O = CuNi(SO4)2 + H2O =>
CuSO4*5H2O + NiSO4*6H2O = CuNi(SO4)2 + 11 H2O
(NH4)2S + BaCl2 = (NH4)Cl + BaS =>
(NH4)2S + BaCl2 = 2(NH4)Cl + BaS
Be + KOH + H2O = K2Be(OH)4 + H2 =>
Be + 2 KOH + 2 H2O = K2Be(OH)4 + H2
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + PbCO3 =>
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + PbCO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al(OH)3NaOH = NaAl(OH)4 =>
Al(OH)3NaOH = NaAl(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/24
Équations équilibrées sur08/31/23
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