| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(SCN)2 + 2 FeCl3 = 2 Fe(SCN)3 + 3 HgCl2
K2CO3(s) + HCl = CO2(g) + H2O(l) + KCl =>
K2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 KCl
Al2(SO3)3 + Ca3(PO4)2 = CaSO3 + AlPO4 =>
Al2(SO3)3 + Ca3(PO4)2 = 3 CaSO3 + 2 AlPO4
C2O2H4 + CCl4 = C3O2H4 + Cl2 =>
C2O2H4 + CCl4 = C3O2H4 + 2 Cl2
Pb(NO2)2 + K3N = K(NO2) + Pb3N2 =>
3 Pb(NO2)2 + 2 K3N = 6 K(NO2) + Pb3N2
Ba(H2PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(H2PO2)2 + H2SO4 = BaSO4 + 2 H3PO2
KCIO3 = KCI + O4 =>
4 KCIO3 = 4 KCI + 3 O4
Al(OH)3 + (C2O4{-2}) + H2C2O4 = [Al(C2O4)3]{3-} + H2O =>
2 Al(OH)3 + 3(C2O4{-2}) + 3 H2C2O4 = 2[Al(C2O4)3]{3-} + 6 H2O
MgI2 + HgCl2 = HgI2 + MgCl2 =>
MgI2 + HgCl2 = HgI2 + MgCl2
CH4 + CO3{-2} = CH4O + CO2 + e =>
CH4 + CO3{-2} = CH4O + CO2 + 2e
S(NO3)2 + NaBr = Br2S + NaNO3 =>
S(NO3)2 + 2 NaBr = Br2S + 2 NaNO3
Ba(PO4) + NaCl = BaCl + Na(PO4) =>
Ba(PO4) + NaCl = BaCl + Na(PO4)
Mg + (CuO) = MgO + Cu =>
Mg + (CuO) = MgO + Cu
KCN + Au2O = K2[Au(CN)2] + O2 =>
8 KCN + 2 Au2O = 4 K2[Au(CN)2] + O2
Na2H2CO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
4 Na2H2CO3 + 7 HC2H3O2 = 2 CO2 + 6 H2O + 8 NaC2H3O2
CrCl2 + NaBiO3 + HCl = H2Cr2O7 + NaCl + BiCl3 + H2O =>
2 CrCl2 + 4 NaBiO3 + 12 HCl = H2Cr2O7 + 4 NaCl + 4 BiCl3 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2S + FeO = H2O + FeS =>
H2S + FeO = H2O + FeS
HCOH + [Ag(NH3)2]OH = HCOONH4 + Ag + NH3 + H2O =>
HCOH + 2[Ag(NH3)2]OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
Mg(s) + H2(g) = MgH2 =>
Mg(s) + H2(g) = MgH2
C2H3ClO + O2 = Cl2 + H2O + CO2 =>
4 C2H3ClO + 9 O2 = 2 Cl2 + 6 H2O + 8 CO2
Mg(NO3)2(s) + NaOH(aq) = Mg(OH) + Na(NO3)2 =>
Mg(NO3)2(s) + NaOH(aq) = Mg(OH) + Na(NO3)2
Phosphorus + iodine = Phosphorustriiodide =>
2 P + 3 I2 = 2 PI3
KIO4 + MnCl2 + H2O + KCl = KMnO4K + KIO3 + HCl =>
2 KIO4 + MnCl2 + 2 H2O + 2 KCl = KMnO4K + 2 KIO3 + 4 HCl
HCl + NaI = NaCl + I2 + H =>
2 HCl + 2 NaI = 2 NaCl + I2 + 2 H
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Cu2O + Cu2S = Cu2 + SO =>
Cu2O + Cu2S = 2 Cu2 + SO
C12H22O11 + CH4N2O + C2H2 + H2O = C31H42N2O6 =>
C12H22O11 + 6 CH4N2O + 84 C2H2 + 19 H2O = 6 C31H42N2O6
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
K3PO4 + AlCl3 = K3Al + Cl3PO4 =>
K3PO4 + AlCl3 = K3Al + Cl3PO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C2H5NO2 + Co = Co(C2H5NO2) =>
C2H5NO2 + Co = Co(C2H5NO2)
Mn + Al(NO3)3 = Mn(NO3)2 + Al =>
3 Mn + 2 Al(NO3)3 = 3 Mn(NO3)2 + 2 Al
NiCl2 + Na2SO4 = Na2Cl2 + NiSO4 =>
NiCl2 + Na2SO4 = Na2Cl2 + NiSO4
Cu2S(s) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(g) =>
Cu2S(s) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Li3PO4 + Al(NO3)3 = Li3(NO3)3 + AlPO4 =>
Li3PO4 + Al(NO3)3 = Li3(NO3)3 + AlPO4
SO4 + MgO = MgSO5 =>
SO4 + MgO = MgSO5
MnCl2 + CaO = CaCl2 + MnO =>
MnCl2 + CaO = CaCl2 + MnO
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
N2O4 + CH3(NH)NH2 = H2O + CO2 + NO =>
7 N2O4 + 2 CH3(NH)NH2 = 6 H2O + 2 CO2 + 18 NO
Ca(OH)F + H3PO4 = CaF + PO4 + H2O =>
3 Ca(OH)F + H3PO4 = 3 CaF + PO4 + 3 H2O
C2H4NO + O2 = CO2 + H2O + NO =>
C2H4NO + 3 O2 = 2 CO2 + 2 H2O + NO
B2H6(g) + O2(g) = B2O3(s) + H2O(g) =>
B2H6(g) + 3 O2(g) = B2O3(s) + 3 H2O(g)
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(g) + 2 H2O(l)
Na2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 4 K2SO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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