| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co2O3 + 4 H2SO4 = 4 H2O + O2 + 4 CoSO4
CrCl3 + Na2SO4 = NaCl + Cr2(SO4)3 =>
2 CrCl3 + 3 Na2SO4 = 6 NaCl + Cr2(SO4)3
SO2 + NaYO3 + H2O = Y2 + H2SO4 + Na2SO4 =>
5 SO2 + 2 NaYO3 + 4 H2O = Y2 + 4 H2SO4 + Na2SO4
C2H8N2O4 + Ca(NO3)2 = Ca(C2H8N2O4)2 + NO3 =>
2 C2H8N2O4 + Ca(NO3)2 = Ca(C2H8N2O4)2 + 2 NO3
Co2S3 + H2SO4 = Co2(SO4)3 + SO2 + H2O =>
Co2S3 + 12 H2SO4 = Co2(SO4)3 + 12 SO2 + 12 H2O
C8H10N4 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4 + 29 O2 = 16 CO2 + 10 H2O + 8 NO2
CHNaO3 + H2C2O4 = Na2C2O4 + CO2 + H2O =>
2 CHNaO3 + H2C2O4 = Na2C2O4 + 2 CO2 + 2 H2O
KClO4 + C6H10O5 = KCl + CO + H2O =>
3 KClO4 + 2 C6H10O5 = 3 KCl + 12 CO + 10 H2O
Ge + S = Ge2S4 =>
2 Ge + 4 S = Ge2S4
H2O(aq)Ca(s) = CaOH2 =>
H2O(aq)Ca(s) = CaOH2
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2 =>
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2
Cl2 + NO + H2O = Cl{-} + NO3{-} + H{+} =>
3 Cl2 + 2 NO + 4 H2O = 6 Cl{-} + 2 NO3{-} + 8 H{+}
Hg2Cl2NH3 = Hg2NH3Cl2 =>
Hg2Cl2NH3 = Hg2NH3Cl2
NaIKSCN = Na(SCN)KI =>
NaIKSCN = Na(SCN)KI
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Pb(ii)KI(aq) = PbIK(aq) =>
Pb(ii)KI(aq) = PbIK(aq)
Pb(Ac)2BaCl2 = PbCl2Ba(Ac)2 =>
Pb(Ac)2BaCl2 = PbCl2Ba(Ac)2
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl =>
NaAl(OH)4 + HCl = Al(OH)3 + H2O + NaCl
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
Mg(C9H6ON)2*4H2O + NH4{+} = C9H7ON + H2O + NH3 + Mg{2+} =>
Mg(C9H6ON)2*4H2O + 2 NH4{+} = 2 C9H7ON + 4 H2O + 2 NH3 + Mg{2+}
NaOHCr(OH)3 = NaCrO2 + H2O =>
NaOHCr(OH)3 = NaCrO2 + 2 H2O
FeCl2 + Ag(NO3) = AgCl + Fe(NO3)2 =>
FeCl2 + 2 Ag(NO3) = 2 AgCl + Fe(NO3)2
C3H4O3 + H2O = C2H5OH + CO2 =>
6 C3H4O3 + 3 H2O = 5 C2H5OH + 8 CO2
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaAlO2HNO3H2O = Al(OH)3NaNO3 =>
NaAlO2HNO3H2O = Al(OH)3NaNO3
CoCl2 + KNO2 + H2SO4 = NO + K3[Co(NO2)6] + K2SO4 + H2O + KCl =>
CoCl2 + 7 KNO2 + H2SO4 = NO + K3[Co(NO2)6] + K2SO4 + H2O + 2 KCl
K(s)H2SO4(aq) = KSO4H2 =>
K(s)H2SO4(aq) = KSO4H2
NH3H2O2 = NH4HO2 =>
NH3H2O2 = NH4HO2
CH + H2O = CO + H2 =>
2 CH + 2 H2O = 2 CO + 3 H2
BeNaCO3 = CO2BeNaO =>
BeNaCO3 = CO2BeNaO
Mg3N2(s) + H2O = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O = 3 MgO(s) + 2 NH3(g)
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
CaCO3 + KCl = CaCl2 + K2CO3 =>
CaCO3 + 2 KCl = CaCl2 + K2CO3
(NH4)2 + SO4 + NaOH = (NH4)2(OH)2 + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = (NH4)2(OH)2 + Na2SO4
Y(NO3)3 + Al(NO3)3 + CH4N2O = Y3Al5O12 + CO2 + H2O + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3 + 20 CH4N2O = Y3Al5O12 + 20 CO2 + 40 H2O + 32 N2
Al(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
(NH4)2SO4(aq) + NaOH(aq) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3 + 2 H2O + Na2SO4
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO3 + NO =>
Sb2S5 + 10 HNO3 + 3 H2O = 2 H3SbO4 + 5 H2SO3 + 10 NO
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Pb(NO3)2 + NaClO3 = Pb(ClO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaClO3 = Pb(ClO3)2 + 2 NaNO3
Cu(NO3)2NaI = CuNaI(NO3)2 =>
Cu(NO3)2NaI = CuNaI(NO3)2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
PMgO = MgPO =>
PMgO = MgPO
MnSO4 + NaClO + H2O = MnO2 + NaCl + H2SO4 =>
MnSO4 + NaClO + H2O = MnO2 + NaCl + H2SO4
CaO + CN = Ca(CN)2 + O =>
CaO + 2 CN = Ca(CN)2 + O
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
MgCO3 + H2O = Mg(OH)2 + CO3 + H2 =>
MgCO3 + 2 H2O = Mg(OH)2 + CO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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