| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 NH4OH(g)
Al + Zn = AlZn =>
Al + Zn = AlZn
CoSO4 + NH3*H2O = [Co(NH3)6](OH)2 + H2O + (NH4)2SO4 =>
CoSO4 + 8 NH3*H2O = [Co(NH3)6](OH)2 + 6 H2O + (NH4)2SO4
Zn + PO4H2 = Zn3(PO4)2 + H2 =>
3 Zn + 2 PO4H2 = Zn3(PO4)2 + 2 H2
HBr(aq) + K2CO3(s) = KBr + CO2(g) + H2O(l) =>
2 HBr(aq) + K2CO3(s) = 2 KBr + CO2(g) + H2O(l)
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH2CH2CH2OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaSO4 + ZnCl2 = CaCl2 + ZnSO4 =>
CaSO4 + ZnCl2 = CaCl2 + ZnSO4
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
NaN3 + SiO2 + KNO3 = N2 + Na4SiO4 + K4SiO4 =>
20 NaN3 + 6 SiO2 + 4 KNO3 = 32 N2 + 5 Na4SiO4 + K4SiO4
TiCl3 + NH3OHCl + HCl + H2O = [Ti(H2O)2Cl4] + NH4Cl =>
2 TiCl3 + NH3OHCl + 2 HCl + 3 H2O = 2[Ti(H2O)2Cl4] + NH4Cl
O2 + P4 + H = H3PO4 =>
8 O2 + P4 + 12 H = 4 H3PO4
Fe3(s)O4 + O2(g) = Fe2O3(s) =>
4 Fe3(s)O4 + O2(g) = 6 Fe2O3(s)
HC1 + AgNO3 = HNO3 + AgC1 =>
HC1 + AgNO3 = HNO3 + AgC1
CaCl2 + K2CO3 = CaCO3 + Cl2K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2K2
C6H12O6(l) = C(s) + H2O(l) =>
C6H12O6(l) = 6 C(s) + 6 H2O(l)
V(OH)3 + H2SO4 = (V(OH)2)2SO4 + H2O =>
2 V(OH)3 + H2SO4 = (V(OH)2)2SO4 + 2 H2O
CoCl2 + KNO2 + H2SO4 = K3Co(NO2)6 + NO + K2SO4 + HCl + H2O =>
CoCl2 + 7 KNO2 + 2 H2SO4 = K3Co(NO2)6 + NO + 2 K2SO4 + 2 HCl + H2O
C2F4 + Al = AlF3 + C =>
3 C2F4 + 4 Al = 4 AlF3 + 6 C
KMnO4 + NiCl2 + H2SO4 = MnSO4 + K2SO4 + NiSO4 + Cl2 + H2O =>
2 KMnO4 + 5 NiCl2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 NiSO4 + 5 Cl2 + 8 H2O
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
NaMnO4 + NaC2O4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + H2O =>
NaMnO4 + 5 NaC2O4 + 4 H2SO4 = 10 CO2 + MnSO4 + 3 Na2SO4 + 4 H2O
NH4ClO4 + Al = Al2O3 + Cl2 + N2 + H2O =>
6 NH4ClO4 + 8 Al = 4 Al2O3 + 3 Cl2 + 3 N2 + 12 H2O
Br2 + AgNO3 + H2O = AgBr + HBrO3 + HNO3 =>
3 Br2 + 5 AgNO3 + 3 H2O = 5 AgBr + HBrO3 + 5 HNO3
K3PO4 + NaOH = KOH + Na3PO4 =>
K3PO4 + 3 NaOH = 3 KOH + Na3PO4
C2H4O2 + NaCO = NaC0 + H2O + CO2 =>
C2H4O2 + 4 NaCO = 4 NaC0 + 2 H2O + 2 CO2
Al2(SO3)3 + Ca = Al + Ca(SO3) =>
Al2(SO3)3 + 3 Ca = 2 Al + 3 Ca(SO3)
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
MnO4{-} + C2O4{2-} + H3O{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4{2-} + 32 H3O{+} = 2 Mn2{+} + 26 CO2 + 48 H2O
BeCl2 + (NH4)2CO3 = BeCO3 + NH4Cl =>
BeCl2 + (NH4)2CO3 = BeCO3 + 2 NH4Cl
Ba(OH)2H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
HBr(aq) + C5H6N(aq) = C5H6NH + Br =>
HBr(aq) + C5H6N(aq) = C5H6NH + Br
C2 + H6 + OH = C2H5OH =>
6 C2 + 5 H6 + 6 OH = 6 C2H5OH
NaOH + H2O2 + H2S = Na2SO4 + H2O =>
2 NaOH + 4 H2O2 + H2S = Na2SO4 + 6 H2O
NaClO(aq) = NaCl(aq) + O2(g) =>
2 NaClO(aq) = 2 NaCl(aq) + O2(g)
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
NO + HCl = NOHCl =>
NO + HCl = NOHCl
NaBr + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Br2 + H2O =>
2 NaBr + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Br2 + 2 H2O
Al + Cu(CH3COO)2 = Al(CH3COO)3 + Cu =>
2 Al + 3 Cu(CH3COO)2 = 2 Al(CH3COO)3 + 3 Cu
Cr + H2SiO3 = Cr2(SiO3)3 + H2 =>
2 Cr + 3 H2SiO3 = Cr2(SiO3)3 + 3 H2
PbS + H2SO4 = H2S + Pb(SO4)2 + H2O =>
4 PbS + 9 H2SO4 = 5 H2S + 4 Pb(SO4)2 + 4 H2O
H + O72 + C64 = HOC =>
576 H + 8 O72 + 9 C64 = 576 HOC
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CCl2 + AgNO3 = C(NO3)2 + AgCl =>
CCl2 + 2 AgNO3 = C(NO3)2 + 2 AgCl
Ca(OH)2 + H3O4P = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3O4P = Ca(H2PO4)2 + 2 H2O
Na(HCO3) + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
Na(HCO3) + C2H4O2 = C2H3NaO2 + CO2 + H2O
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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