| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HMn04 + 2 K = 2 KMn04 + H2
Ba(NO3)2 + Na2CrO4 = BaCr + Na(NO3) + O =>
Ba(NO3)2 + Na2CrO4 = BaCr + 2 Na(NO3) + 4 O
H2SO3 + Sn(OH)4 = Sn(SO3)2 + H2O =>
2 H2SO3 + Sn(OH)4 = Sn(SO3)2 + 4 H2O
MgCo + HCl = MgCl + HCo =>
MgCo + HCl = MgCl + HCo
ZnSKOH = ZnOH*KS =>
ZnSKOH = ZnOH*KS
CaF2 + (H)2SO4 = CaSO4 + HF =>
CaF2 + (H)2SO4 = CaSO4 + 2 HF
Na2ZnO2 + HCl = NaOH + ZnCl2 =>
Na2ZnO2 + 2 HCl = 2 NaOH + ZnCl2
K2Cr2O7 + H6C2O6 = KCrC4O8H8O4 + CO2 + H2O =>
K2Cr2O7 + 7 H6C2O6 = 2 KCrC4O8H8O4 + 6 CO2 + 13 H2O
C4H8 + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Cu + Al(KNO3)3 = Cu(KNO3)2 + Al =>
3 Cu + 2 Al(KNO3)3 = 3 Cu(KNO3)2 + 2 Al
H2Cl2 + Cu = CuCl2 + H2 =>
H2Cl2 + Cu = CuCl2 + H2
Fe(NO3)3 + Pb(C2H3O2) = Fe2(C2H3O2)3 + Pb(NO3)2 =>
2 Fe(NO3)3 + 3 Pb(C2H3O2) = Fe2(C2H3O2)3 + 3 Pb(NO3)2
Zn + CaNO = ZnNO + Ca =>
Zn + CaNO = ZnNO + Ca
Si + NaOH = H2 + Na2SiO2 =>
Si + 2 NaOH = H2 + Na2SiO2
LiNO3 + Ag = LiAg + NO3 =>
LiNO3 + Ag = LiAg + NO3
H3PO4 + NaOH = HO + NaPO =>
H3PO4 + NaOH = 4 HO + NaPO
Mg + Cu(NO3)2 = MgO + Mg3N2 + Cu =>
9 Mg + Cu(NO3)2 = 6 MgO + Mg3N2 + Cu
NaNO3(s) + H2SO4(aq) = HNO3(aq) + Na2SO4(aq) =>
2 NaNO3(s) + H2SO4(aq) = 2 HNO3(aq) + Na2SO4(aq)
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca3(PO4)2 + NH4Cl = (NH4)3PO4 + CaCl2 =>
Ca3(PO4)2 + 6 NH4Cl = 2(NH4)3PO4 + 3 CaCl2
CuAg2(SO4) = Cu(SO4)Ag2 =>
CuAg2(SO4) = Cu(SO4)Ag2
BrO + H2O = BrH2 + O2 =>
BrO + H2O = BrH2 + O2
C4H8(OH)2(l) + O2 = CO2(g) + H2O(l) =>
2 C4H8(OH)2(l) + 11 O2 = 8 CO2(g) + 10 H2O(l)
Al(OH)3 + Fe = FeOH + Al =>
Al(OH)3 + 3 Fe = 3 FeOH + Al
V + Cl = VCl =>
V + Cl = VCl
R + U = R3U2 =>
3 R + 2 U = R3U2
Zn + Mg(NO3)2 + Mg(OH)2 = MgZnO2 + NH3 + H2O =>
8 Zn + Mg(NO3)2 + 7 Mg(OH)2 = 8 MgZnO2 + 2 NH3 + 4 H2O
Hg2Cl2 + HNO3 + HCl = HgCl2 + NOCl + H2O =>
Hg2Cl2 + HNO3 + 3 HCl = 2 HgCl2 + NOCl + 2 H2O
NaClO + NaOH = HClO + Na2O =>
NaClO + NaOH = HClO + Na2O
Li2CO3 + RuO2 = Li2RuO3 + CO2 =>
Li2CO3 + RuO2 = Li2RuO3 + CO2
Cd(NO3)2 + Na2S = Cd2S2 + Na(NO3) =>
2 Cd(NO3)2 + 2 Na2S = Cd2S2 + 4 Na(NO3)
Ge4O2 + H2O = Ge(OH) =>
Ge4O2 + 2 H2O = 4 Ge(OH)
Cu(NO3)2 + Fe2 = Fe(NO3)2 + Cu2 =>
2 Cu(NO3)2 + Fe2 = 2 Fe(NO3)2 + Cu2
Ca2 + H{-}OH = H2 + Ca{-}OH =>
Ca2 + 2 H{-}OH = H2 + 2 Ca{-}OH
N2 + HCl = NH3 + Cl2 =>
N2 + 6 HCl = 2 NH3 + 3 Cl2
I2 + H2O = HI + HOI =>
I2 + H2O = HI + HOI
CO3 + H2O = (OH)2 + H2CO3 =>
CO3 + 2 H2O = (OH)2 + H2CO3
NH4C2H3O2 + H2SO4 = (NH4)2SO4 + HC2H3O2 =>
2 NH4C2H3O2 + H2SO4 = (NH4)2SO4 + 2 HC2H3O2
Li2S + H2CO3 = Li2CO3 + H2S =>
Li2S + H2CO3 = Li2CO3 + H2S
P2O3(s) + KOH(aq) = K2HPO3(aq) + H2O(l) =>
P2O3(s) + 4 KOH(aq) = 2 K2HPO3(aq) + H2O(l)
Co(NO3)2 + NH4CNS = (NH4)2[Co(CNS)4] + NH4NO3 =>
Co(NO3)2 + 4 NH4CNS = (NH4)2[Co(CNS)4] + 2 NH4NO3
C12H2203 + O2 = CO2 + H2O =>
4 C12H2203 + 2251 O2 = 48 CO2 + 4406 H2O
Fe + S = FeS18 =>
Fe + 18 S = FeS18
KCl + CuSO4 = K2(SO4) + CuCl2 =>
2 KCl + CuSO4 = K2(SO4) + CuCl2
CH5NO2 + KMnO4 = KOH + CO2 + H2O + MnO2 + N2 =>
6 CH5NO2 + 10 KMnO4 = 10 KOH + 6 CO2 + 10 H2O + 10 MnO2 + 3 N2
Cl2(g) + SO2 = ClSO2 =>
Cl2(g) + 2 SO2 = 2 ClSO2
Al + Na(OH) = Na3AlO3 + H2 =>
2 Al + 6 Na(OH) = 2 Na3AlO3 + 3 H2
Cu(NO3)2 + PO4 = Cu3(PO4)2 + NO3 =>
3 Cu(NO3)2 + 2 PO4 = Cu3(PO4)2 + 6 NO3
PCl3 + PbF2 = PbCl2 + PF3 =>
2 PCl3 + 3 PbF2 = 3 PbCl2 + 2 PF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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