| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 3 D2O = C6D6 + 3 H2O
NaHCO3(s)HCl(aq) = NaCl(aq)H2O(l)CO2(g) =>
NaHCO3(s)HCl(aq) = NaCl(aq)H2O(l)CO2(g)
Ni + Sn(NO3)4 = Sn + Ni(NO3)2 =>
2 Ni + Sn(NO3)4 = Sn + 2 Ni(NO3)2
CuSO4(aq) + H2O(aq) = CuO(aq) + H2SO4(aq) =>
CuSO4(aq) + H2O(aq) = CuO(aq) + H2SO4(aq)
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
CCl3CHO + H2O = CCl3C(OH)2H =>
CCl3CHO + H2O = CCl3C(OH)2H
CuCl + C2H4(NH2)2 = Cu[C2H4(NH2)2] + Cl2 =>
2 CuCl + 2 C2H4(NH2)2 = 2 Cu[C2H4(NH2)2] + Cl2
Mg + Ni3Cl = MgCl2 + Ni =>
Mg + 2 Ni3Cl = MgCl2 + 6 Ni
SiCl4 + Fe = FeCl3 + Si =>
3 SiCl4 + 4 Fe = 4 FeCl3 + 3 Si
Ag(NO)3 + Ni = Ag + Ni(NO)3 =>
Ag(NO)3 + Ni = Ag + Ni(NO)3
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
SO3 + H2O = S(OH)3 + O2 =>
4 SO3 + 6 H2O = 4 S(OH)3 + 3 O2
CaCO3 + SO2 = CaSO4 + CO =>
CaCO3 + SO2 = CaSO4 + CO
K(CH) + H2(SO3) = K2(SO3) + H(CH) =>
2 K(CH) + H2(SO3) = K2(SO3) + 2 H(CH)
C5H12 + O2(g) = CO2(g) + H2O(g) =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Pd(NO3)2(aq) + LiOH(aq) = H2O2Pd(s) + LiNO3(aq) =>
Pd(NO3)2(aq) + 2 LiOH(aq) = H2O2Pd(s) + 2 LiNO3(aq)
NaI + SnCl4 = NaCl + SnI4 =>
4 NaI + SnCl4 = 4 NaCl + SnI4
LiCl + NaF = LiF + NaCl =>
LiCl + NaF = LiF + NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2Cr2O7 = K2O + Cr2O3 + O2 =>
2 K2Cr2O7 = 2 K2O + 2 Cr2O3 + 3 O2
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
AlBrO3 + Cl = AlCl + BrO3 =>
AlBrO3 + Cl = AlCl + BrO3
KMnO4 + HNO2 + HS2O4 = K2SO4 + MnSO4 + HNO3 + H2O =>
8 KMnO4 + 5 HNO2 + 6 HS2O4 = 4 K2SO4 + 8 MnSO4 + 5 HNO3 + 3 H2O
HC6H7O7 + NaOH = NaC6H7O7 + HOH =>
HC6H7O7 + NaOH = NaC6H7O7 + HOH
C10H8OH + CH3OH = C10H7OCH3 + H2O =>
14 C10H8OH + 3 CH3OH = 13 C10H7OCH3 + 4 H2O
P4S3 + HNO3 = H3PO4 + S + H2O + NO2 =>
P4S3 + 20 HNO3 = 4 H3PO4 + 3 S + 4 H2O + 20 NO2
Na2SiO3 + HCOOH = H2 + (HCOO)2Na + SiO3 =>
Na2SiO3 + 4 HCOOH = 2 H2 + 2(HCOO)2Na + SiO3
KOH + Li = OH + KLi =>
KOH + Li = OH + KLi
Ag2(CO3) + Fe = Fe(CO3) + Ag =>
Ag2(CO3) + Fe = Fe(CO3) + 2 Ag
KMnO4 + KOH = K2O + MnO2 + [OH] =>
KMnO4 + 3 KOH = 2 K2O + MnO2 + 3[OH]
Fe(NO3)3 + Ga2(CO3)3 = Fe2(CO3)3 + Ga(NO3)3 =>
2 Fe(NO3)3 + Ga2(CO3)3 = Fe2(CO3)3 + 2 Ga(NO3)3
MnO2(s) + HCl(aq) = H2O(i) + MnCl2(aq) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = 2 H2O(i) + MnCl2(aq) + Cl2(g)
Na3PO2 + CaCl2 = NaCl + Ca3(PO2)2 =>
2 Na3PO2 + 3 CaCl2 = 6 NaCl + Ca3(PO2)2
KHC8H4O4 + LiOH = LiKHC8H4O4 + OH =>
KHC8H4O4 + LiOH = LiKHC8H4O4 + OH
Al + NiBr3 = AlBr3 + Ni =>
Al + NiBr3 = AlBr3 + Ni
K3[Fe(C2O4)3] + C10H8N2 = C2O4 + K3[Fe(C10H8N2)3] =>
K3[Fe(C2O4)3] + 3 C10H8N2 = 3 C2O4 + K3[Fe(C10H8N2)3]
H2SO4(aq) + ZnCO3(s) = H2O(l) + CO2(g) + ZnSO4(aq) =>
H2SO4(aq) + ZnCO3(s) = H2O(l) + CO2(g) + ZnSO4(aq)
H2AsO4{-} + Fe(OH)3 + H{+} = FeAsO4 + H2O =>
H2AsO4{-} + Fe(OH)3 + H{+} = FeAsO4 + 3 H2O
AgNO3 + K2CrO4 = K2Ag + NO3CrO4 =>
AgNO3 + K2CrO4 = K2Ag + NO3CrO4
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq) =>
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq)
KClO3 + Zn + NaOH = Na2Zn2O2 + KCl + H2O =>
KClO3 + 6 Zn + 6 NaOH = 3 Na2Zn2O2 + KCl + 3 H2O
BeO + H3VO4 = Be3(VO4)2 + H2O =>
3 BeO + 2 H3VO4 = Be3(VO4)2 + 3 H2O
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s) =>
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s)
F2 + H2 = HF =>
F2 + H2 = 2 HF
H{+} + MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 8 H2O + 2 Mn{2+}
S + Cd = Cd2S =>
S + 2 Cd = Cd2S
CO2 + H2O + Br2 = C2H3Br + O2 =>
8 CO2 + 6 H2O + 2 Br2 = 4 C2H3Br + 11 O2
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
SiO2 + CaCl2 = Si + CaO + Cl2 =>
SiO2 + 2 CaCl2 = Si + 2 CaO + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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