| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MgCl2 + 5 Na2CO3 + H2O = Mg(OH)2*4MgCO3 + CO2 + 10 NaCl
Mg(NO3)2 + H2SO4 = Mg(HSO4)2 + HNO3 =>
Mg(NO3)2 + 2 H2SO4 = Mg(HSO4)2 + 2 HNO3
CH4 + N2O4 = CO2 + H2O + N2 =>
CH4 + N2O4 = CO2 + 2 H2O + N2
Al(OH)3 + HBrO4 = Al(BrO4)3 + H2O =>
Al(OH)3 + 3 HBrO4 = Al(BrO4)3 + 3 H2O
FeNi3 + H2SO4 = FeSO4 + NiSO4 + H2 =>
FeNi3 + 4 H2SO4 = FeSO4 + 3 NiSO4 + 4 H2
C5H12S = C + H + S =>
C5H12S = 5 C + 12 H + S
Cr2O3 + Na2(CO3) + KNO3 = Na2(CrO4) + CO2 + KNO2 =>
Cr2O3 + 2 Na2(CO3) + 3 KNO3 = 2 Na2(CrO4) + 2 CO2 + 3 KNO2
KI + Hg(C2H3O2) = K(C2H3O2) + HgI =>
KI + Hg(C2H3O2) = K(C2H3O2) + HgI
C(s) + Fe2O3 = Fe + CO =>
3 C(s) + Fe2O3 = 2 Fe + 3 CO
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
Na + Co3(PO4)2 = Co + Na3PO4 =>
6 Na + Co3(PO4)2 = 3 Co + 2 Na3PO4
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
FeCl2 + K3PO4 = Fe3(PO4)2 + KCl =>
3 FeCl2 + 2 K3PO4 = Fe3(PO4)2 + 6 KCl
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
CH3CH2CH2CCl + AgNO3 = CH3CH2CH2CNO3 + AgCl =>
CH3CH2CH2CCl + AgNO3 = CH3CH2CH2CNO3 + AgCl
FeSO4*7H2O + NH4H2PO4 + *5H2O2 + NH4OH = FePO4*2H2O + (NH4)2SO4 + H2O =>
10 FeSO4*7H2O + 10 NH4H2PO4 + *5H2O2 + 10 NH4OH = 10 FePO4*2H2O + 10(NH4)2SO4 + 70 H2O
S8 + F2 + O2 = SOF2 =>
S8 + 8 F2 + 4 O2 = 8 SOF2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiO2(s) = Si + O2 =>
SiO2(s) = Si + O2
U + O = U2O =>
2 U + O = U2O
K2O + O2 + Pr6O11 = K2PrO3 =>
12 K2O + O2 + 2 Pr6O11 = 12 K2PrO3
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
MgSO4H2S = MgSH2SO4 =>
MgSO4H2S = MgSH2SO4
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
As2 + O2 = AsO =>
As2 + O2 = 2 AsO
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
Na(s) + HNO3 = NaNO3 + H2 =>
2 Na(s) + 2 HNO3 = 2 NaNO3 + H2
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
FeSO4*7H2O + NH4H2PO4 + H2O2 + NH4OH = FePO4*2H2O + (NH4)2SO4 + H2O =>
2 FeSO4*7H2O + 2 NH4H2PO4 + H2O2 + 2 NH4OH = 2 FePO4*2H2O + 2(NH4)2SO4 + 14 H2O
Hg(NO3)2(aq) + NaCl(aq) = HgCl2(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2(s) + 2 NaNO3(aq)
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
C5H8O2 + NaOH = C5H7O2Na + H2O =>
C5H8O2 + NaOH = C5H7O2Na + H2O
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
H2SNa = H2NaS =>
H2SNa = H2NaS
Fe{2+}O + CO = CO{+2} + Fe =>
Fe{2+}O + CO = CO{+2} + Fe
CuBr2 + Na2S = NaBr + CuS =>
CuBr2 + Na2S = 2 NaBr + CuS
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
Na + Al2(PO4)3 = Na3PO4 + Al =>
9 Na + Al2(PO4)3 = 3 Na3PO4 + 2 Al
HSO4{-} + CO3{-2} = SO4{-2} + HCO3{-} =>
HSO4{-} + CO3{-2} = SO4{-2} + HCO3{-}
Br2 + Fe = BrFe3 =>
Br2 + 6 Fe = 2 BrFe3
C3H6 = C + H2 =>
C3H6 = 3 C + 3 H2
AgCl + Al2(SO3)3 = Ag2SO3 + AlCl3 =>
6 AgCl + Al2(SO3)3 = 3 Ag2SO3 + 2 AlCl3
AlHg(CH3COO)2 = Al(CH3COO)2 + Hg =>
AlHg(CH3COO)2 = Al(CH3COO)2 + Hg
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COONa + Cl2 = CH3COOCl + NaCl =>
CH3COONa + Cl2 = CH3COOCl + NaCl
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
Fe(SO4)3 + Fe(NO3)2 = Fe(NO3)3 + Fe(SO4)2 =>
2 Fe(SO4)3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 Fe(SO4)2
K2Cr2O7 + HCl + C2H5OH = CO2 + CrCl3 + H2O + KCl =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 2 CO2 + 4 CrCl3 + 11 H2O + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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