| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiO + 2 NH3 = N2 + 3 Ni + 3 H2O
KI + CaI2 = CaK + I3 =>
KI + CaI2 = CaK + I3
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(s) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(s)
CHS2O + O2 = CO2 + H2O + SO2 =>
4 CHS2O + 11 O2 = 4 CO2 + 2 H2O + 8 SO2
C3H5N309 + O2 = N2 + H2O + CO2 =>
4 C3H5N309 + 17 O2 = 618 N2 + 10 H2O + 12 CO2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C4H6(OH)2 + KMnO4 + H2SO4 = HOOCCOOH + K2SO4 + MnSO4 + H2O =>
5 C4H6(OH)2 + 16 KMnO4 + 24 H2SO4 = 10 HOOCCOOH + 8 K2SO4 + 16 MnSO4 + 34 H2O
NiOH + NaOH = Ni(OH)2 + Na =>
NiOH + NaOH = Ni(OH)2 + Na
NH4NO3(aq) + HBr(aq) = NH4Br(aq) + HNO3(aq) =>
NH4NO3(aq) + HBr(aq) = NH4Br(aq) + HNO3(aq)
F2 + H3O = HF + O3 =>
9 F2 + 6 H3O = 18 HF + 2 O3
BaOH2 + HCl = BaCl + H3O =>
BaOH2 + HCl = BaCl + H3O
Mg3(PO4)3 + H2 = Mg + H3PO4 =>
2 Mg3(PO4)3 + 9 H2 = 6 Mg + 6 H3PO4
CO3 + Mg = Mg(CO3) =>
CO3 + Mg = Mg(CO3)
CH3OH + HBr = CH4OH + Br =>
CH3OH + HBr = CH4OH + Br
KCl = K + KCl2 =>
2 KCl = K + KCl2
Au + H2S = Au2S3 + H =>
2 Au + 3 H2S = Au2S3 + 6 H
K2Cr2O7 + K2SO3 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 K2SO4
BaS + MgC = BaC + MgS =>
BaS + MgC = BaC + MgS
SO3 + H2O2 = H2SO5 =>
SO3 + H2O2 = H2SO5
HNO3 + SO2 = NO2 + SO3 + H2O =>
2 HNO3 + SO2 = 2 NO2 + SO3 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
I7 + O2 = IO2 =>
I7 + 7 O2 = 7 IO2
Au + H2S = Au2S3 + H =>
2 Au + 3 H2S = Au2S3 + 6 H
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6 =>
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6
ZnCl2 + Al2(SO4)3 = AlCl3 + ZnSO4 =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 ZnSO4
COCl2(g) + H2O = HCl(a) + CO2(g) =>
COCl2(g) + H2O = 2 HCl(a) + CO2(g)
Ba(OH)2 + P4 + H2O = PH3 + BaHPO3 =>
2 Ba(OH)2 + P4 + 2 H2O = 2 PH3 + 2 BaHPO3
H2NCOH2 + O = NH3 + CO2 + H2O =>
2 H2NCOH2 + 3 O = 2 NH3 + 2 CO2 + H2O
Au + H2S = Au2S3 + H =>
2 Au + 3 H2S = Au2S3 + 6 H
Cr2O7{-2} + H{+} + NO2{-} = NO3{-} + Cr{+3} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 NO2{-} = 3 NO3{-} + 2 Cr{+3} + 4 H2O
Zn + CrO = Cr + ZnO =>
Zn + CrO = Cr + ZnO
Cu(NO3)2 + Na2S = Na(NO3)2 + Cu2S =>
2 Cu(NO3)2 + Na2S = 2 Na(NO3)2 + Cu2S
C9H8O + CH6ClN3O = C10H11N3O + HCl + H2O =>
C9H8O + CH6ClN3O = C10H11N3O + HCl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
Al + N(NO2)3 + Mg + H2O = NH3 + MgAl2O3 =>
8 Al + N(NO2)3 + 4 Mg + 6 H2O = 4 NH3 + 4 MgAl2O3
Cl + Co = Co(iii)Cl =>
Cl + Co = Co(iii)Cl
Au + H2S = Au2S3 + H =>
2 Au + 3 H2S = Au2S3 + 6 H
CH3OH + CaCl2 + H2O = CH2Cl2 + Ca(OH)2 + H2 =>
CH3OH + CaCl2 + H2O = CH2Cl2 + Ca(OH)2 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H1ClO + NaOH = H2O + NaClO =>
H1ClO + NaOH = H2O + NaClO
Ni + Cu(Br2)2 = NiBr2 + Cu =>
2 Ni + Cu(Br2)2 = 2 NiBr2 + Cu
MgO + Carbon = Mg + carbonmonoxide =>
MgO + C = Mg + CO
Pu + Cl2 = PuCl3 =>
2 Pu + 3 Cl2 = 2 PuCl3
K2S + HNO3 = KNO3 + H2O + NO2 + S =>
K2S + 4 HNO3 = 2 KNO3 + 2 H2O + 2 NO2 + S
C10H16(OH)2 + NH2 = C10H16N + H2O =>
C10H16(OH)2 + NH2 = C10H16N + 2 H2O
Au + H2S = Au2S3 + H =>
2 Au + 3 H2S = Au2S3 + 6 H
P4O10 + H2O = P4O + H2O9 =>
8 P4O10 + 9 H2O = 8 P4O + 9 H2O9
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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