| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnCl4(aq) + Fe(s) = FeCl3(aq) + SnCl2(aq) =>
3 SnCl4(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 SnCl2(aq)
(NH4)6Mo7O24 + H3PO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
12(NH4)6Mo7O24 + 7 H3PO4 + 51 HNO3 = 7(NH4)3PMo12O40 + 51 NH4NO3 + 36 H2O
CC10H14 + O2 = CO2 + H2O =>
2 CC10H14 + 29 O2 = 22 CO2 + 14 H2O
NH4NO3 + CH2O = CO + H2O + N2 =>
NH4NO3 + CH2O = CO + 3 H2O + N2
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
Cu3(AsO3)2 + KOH = K3AsO3 + H2O + CuO =>
Cu3(AsO3)2 + 6 KOH = 2 K3AsO3 + 3 H2O + 3 CuO
CO2(aq) + H2O = H2CO3(aq) =>
CO2(aq) + H2O = H2CO3(aq)
PH3 + Na = Na3P + H2 =>
2 PH3 + 6 Na = 2 Na3P + 3 H2
C2H5OH + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H5OH + Cu(OH)2 = CH3CHO + Cu + 2 H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3 =>
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3
H2 + He = H2He =>
H2 + He = H2He
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
He + H2 = HeH =>
2 He + H2 = 2 HeH
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H5OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = 2 CH2O + 2 Cu2O + 5 H2O
NiO + SO2 = NiS + O2 =>
2 NiO + 2 SO2 = 2 NiS + 3 O2
H2 + He = H2He =>
H2 + He = H2He
SF4 + As2S3 + K2CrO4 + HCl + H2O = H3AsO4 + KCl + Cr2S2F2 + S8 =>
40 SF4 + 96 As2S3 + 160 K2CrO4 + 320 HCl + 128 H2O = 192 H3AsO4 + 320 KCl + 80 Cr2S2F2 + 21 S8
Zn + Pb2N = ZnN + Pb =>
Zn + Pb2N = ZnN + 2 Pb
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3[PMo12O40] + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3[PMo12O40] + 51 NH4NO3 + 36 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C2H5OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H5OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
PbO2 + SO3 = PbSO5 =>
PbO2 + SO3 = PbSO5
Ni + Al(C2H3O2)3 = Ni(C2H3O2) + Al =>
3 Ni + Al(C2H3O2)3 = 3 Ni(C2H3O2) + Al
AsO3 + H2 = As + H2O =>
AsO3 + 3 H2 = As + 3 H2O
PbO2 + SO3 = PbSO5 =>
PbO2 + SO3 = PbSO5
C2H5OH + Cu(OH)2 = Cu2O + H2O + C2H4O =>
C2H5OH + 2 Cu(OH)2 = Cu2O + 3 H2O + C2H4O
CaCO3 + Fe2(SO4)3 + H2O = CaSO4 + Fe(OH)3 + CO2 =>
3 CaCO3 + Fe2(SO4)3 + 3 H2O = 3 CaSO4 + 2 Fe(OH)3 + 3 CO2
CH3CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
3 CH3CN + 3 HCl + 6 H2O = 2 CH3CH(OH)COOH + 3 NH4Cl
PbO2 + SO3 = PbSO5 =>
PbO2 + SO3 = PbSO5
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
He + H2 = HeH =>
2 He + H2 = 2 HeH
NO2{-} + Ag{+} + H2O = NO3{-} + Ag + H{+} =>
NO2{-} + 2 Ag{+} + H2O = NO3{-} + 2 Ag + 2 H{+}
KSCN + KCr(SO4)2*12H2O = K2SO4 + K3[Cr(NCS)6] + H2O =>
6 KSCN + KCr(SO4)2*12H2O = 2 K2SO4 + K3[Cr(NCS)6] + 12 H2O
HF(aq) + NaHS(aq) = NaHF(aq) + HS(aq) =>
HF(aq) + NaHS(aq) = NaHF(aq) + HS(aq)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Rb + KOH = RbOH + K2 =>
2 Rb + 2 KOH = 2 RbOH + K2
(As) + (H2O) = (H2AsO4){-} + (AsH3) + (H){+} =>
8(As) + 12(H2O) = 3(H2AsO4){-} + 5(AsH3) + 3(H){+}
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
C2H5OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
C2H5OH + 4 Cu(OH)2 = 2 CH2O + 2 Cu2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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