| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + 4 H2O + H2SO4
KCrO + SO = KSO + CrO =>
KCrO + SO = KSO + CrO
Cu2O + NaCl + H2O = H(CuCl2) + NaOH =>
Cu2O + 4 NaCl + 3 H2O = 2 H(CuCl2) + 4 NaOH
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Cu(s) + S8 = Cu2S(s) =>
16 Cu(s) + S8 = 8 Cu2S(s)
CaI + Mg(SO4) = Ca(SO4) + MgI =>
CaI + Mg(SO4) = Ca(SO4) + MgI
AuH3 = H2 + Au =>
2 AuH3 = 3 H2 + 2 Au
H3PO4 + KF = HF + K3PO4 =>
H3PO4 + 3 KF = 3 HF + K3PO4
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)(aq) + Mg(s) =>
2 Zn(s) + Mg(NO3)2(aq) = 2 Zn(NO3)(aq) + Mg(s)
HIO4 + Rh(OH)3 = H2O + Rh2(IO5)2 =>
2 HIO4 + 2 Rh(OH)3 = 4 H2O + Rh2(IO5)2
NaCl + CCl4 = NaCl4 + CCl =>
NaCl + CCl4 = NaCl4 + CCl
HF + HNO2 = HNO + F2 + H2O =>
2 HF + HNO2 = HNO + F2 + H2O
CdCl2 + AgCH3COO = AgCl + Cd(CH3COO)2 =>
CdCl2 + 2 AgCH3COO = 2 AgCl + Cd(CH3COO)2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
HSO3{-} + ClO3{-} = SO4{2-} + Cl{+} + H2O =>
2 HSO3{-} + ClO3{-} = 2 SO4{2-} + Cl{+} + H2O
AgNO3 + Ni2 = Ni2NO3 + Ag =>
AgNO3 + Ni2 = Ni2NO3 + Ag
KMnO4 + HCl = KCl*MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl*MnCl2 + 8 H2O + 5 Cl2
CaO2 + C = CaC2 + CO =>
CaO2 + 4 C = CaC2 + 2 CO
C5H10Cl2 + Zn = C5H10 + ZnCl2 =>
C5H10Cl2 + Zn = C5H10 + ZnCl2
N2 + S2 = NS2 =>
N2 + 2 S2 = 2 NS2
NH3 + NF3 = NH4F + N2 =>
4 NH3 + NF3 = 3 NH4F + N2
HCl + NaO2H = NaCl + H2O2 =>
HCl + NaO2H = NaCl + H2O2
C10H20O + HOCl = C10H18O + HCl + H2O =>
C10H20O + HOCl = C10H18O + HCl + H2O
PO4 + C = P4 + CO =>
4 PO4 + 16 C = P4 + 16 CO
Sn(CO3)2 + K = K2CO3 + Sn =>
Sn(CO3)2 + 4 K = 2 K2CO3 + Sn
Rb(s) + S(s) = RbS =>
Rb(s) + S(s) = RbS
SnC2H3O2 + Na(CO3) = Sn(CO3) + Na(C2H3O2) =>
SnC2H3O2 + Na(CO3) = Sn(CO3) + Na(C2H3O2)
Lv + H2 = LvH =>
2 Lv + H2 = 2 LvH
C4 + H = C3H8 =>
3 C4 + 32 H = 4 C3H8
Al + BrO = AlO + Br =>
Al + BrO = AlO + Br
Na2CO3 + Na2H2P2O7 = CO2 + Na3HP2O7 + H2O =>
Na2CO3 + 2 Na2H2P2O7 = CO2 + 2 Na3HP2O7 + H2O
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
Mn + N = MnN =>
Mn + N = MnN
HNO3ZnOH = ZnNO3H2O =>
HNO3ZnOH = ZnNO3H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CoBr2 + F = CoF3 + Br2 =>
CoBr2 + 3 F = CoF3 + Br2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
BaCl2 + Na2Cr2O7 + H2O = BaCrO4 + NaCl + HCl =>
2 BaCl2 + Na2Cr2O7 + H2O = 2 BaCrO4 + 2 NaCl + 2 HCl
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
C2H3O + K2Cr2O7 + H2SO4 = C2H3O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H3O + K2Cr2O7 + 4 H2SO4 = 3 C2H3O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
(NH4)2CO3 + C + N2 = (NH4)3N + CO =>
3(NH4)2CO3 + 6 C + N2 = 2(NH4)3N + 9 CO
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2S3 = Al + S2 =>
2 Al2S3 = 4 Al + 3 S2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al4 + O2 = AlO2 =>
Al4 + 4 O2 = 4 AlO2
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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