| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 Na = 3 NaOH + Al
NOCl = Cl + NO =>
NOCl = Cl + NO
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
Ca3(OH)2 + H2O = Ca3(OH2)3 + H2O2 =>
Ca3(OH)2 + 3 H2O = Ca3(OH2)3 + H2O2
KNO3 + Ag2O3S = AgNO3 + K2SO3 =>
2 KNO3 + Ag2O3S = 2 AgNO3 + K2SO3
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
HClO + Na2S2O3 = HCl + Na2SO4 + S =>
HClO + Na2S2O3 = HCl + Na2SO4 + S
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
Cr + N2 = Cr3N =>
6 Cr + N2 = 2 Cr3N
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
C15H31COONa + CaCl2 = (C15H31COO)2Ca + NaCl =>
2 C15H31COONa + CaCl2 = (C15H31COO)2Ca + 2 NaCl
K2O + Cl = KCl + O2 =>
2 K2O + 4 Cl = 4 KCl + O2
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
Li + SiO2 = Li2O + Si =>
4 Li + SiO2 = 2 Li2O + Si
CuSO4 + H2O + Zn = CuO + H + ZnSO4 =>
CuSO4 + H2O + Zn = CuO + 2 H + ZnSO4
Ca(ClO4)2 + Li2CO3 = CaCO3 + LiClO4 =>
Ca(ClO4)2 + Li2CO3 = CaCO3 + 2 LiClO4
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
NaC2O4 + CaNO3 = CaC2O4 + NaNO3 =>
NaC2O4 + CaNO3 = CaC2O4 + NaNO3
Ni(s) + O2(g) = Ni2O3(s) =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3(s)
Na2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
Al(OH)3(aq) + H2CO3(aq) = Al2(CO3)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 6 H2O(l)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N + H2O = NH2 + O2 =>
2 N + 2 H2O = 2 NH2 + O2
CuCl2 + HNO3 + AgNO3 = Cu(NO3)2 + H + AgCl2 =>
CuCl2 + HNO3 + AgNO3 = Cu(NO3)2 + H + AgCl2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C5H8 + O2 = H2 + CO2 =>
C5H8 + 5 O2 = 4 H2 + 5 CO2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
KS2O8 + KI + Na2S2O3 = SO3 + NaI + K2S2O8 =>
10 KS2O8 + 4 KI + 2 Na2S2O3 = 10 SO3 + 4 NaI + 7 K2S2O8
CCl4 + H2O = COCl2 + HCl =>
CCl4 + H2O = COCl2 + 2 HCl
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
H2 + S = H2S =>
H2 + S = H2S
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Na(OH)2 + Cu(OH)2 = Na[Cu(OH)4] =>
Na(OH)2 + Cu(OH)2 = Na[Cu(OH)4]
NH2 + O2 = NO + H2O2 =>
2 NH2 + 3 O2 = 2 NO + 2 H2O2
FeCl3 + K2C2O4 + H2O = KCl + K3(Fe(C2O4)3)(H2O)2 =>
FeCl3 + 3 K2C2O4 + 2 H2O = 3 KCl + K3(Fe(C2O4)3)(H2O)2
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3 =>
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
SO3 + CaO = Ca2SO3 + O2 =>
SO3 + 2 CaO = Ca2SO3 + O2
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + CO2 + MnO + H2O =>
2 KMnO4 + 5 Na2C2O4 + 6 H2SO4 = 5 Na2SO4 + K2SO4 + 10 CO2 + 2 MnO + 6 H2O
AgI + Fe2O3 = Ag2O + FeI3 =>
6 AgI + Fe2O3 = 3 Ag2O + 2 FeI3
H2SO4 + Cu = (Cu2SO4) + SO2 + H2O =>
2 H2SO4 + 2 Cu = (Cu2SO4) + SO2 + 2 H2O
C3H8 + H2O = C6H106 + CO2 =>
13 C3H8 + 54 H2O = 2 C6H106 + 27 CO2
CH3Br = (g)CH3Br =>
CH3Br = (g)CH3Br
Cu + SO2 = SCu2 + Cu2O =>
6 Cu + SO2 = SCu2 + 2 Cu2O
HNO3 + ZnO = (Zn(NO3)2) + H2O =>
2 HNO3 + ZnO = (Zn(NO3)2) + H2O
CH4 + S8 = CS2 + H3S =>
12 CH4 + 5 S8 = 12 CS2 + 16 H3S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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