| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH3 = Fe(NH3)3 + 3 Cl
H2MnO3 + HCl = Mn + Cl2 + H2O =>
H2MnO3 + 4 HCl = Mn + 2 Cl2 + 3 H2O
Al2(SO4)3 + Ca(ClO3)2 = Al(ClO3)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(ClO3)2 = 2 Al(ClO3)3 + 3 CaSO4
CaCl2 + NH3 + Na2HPO4 = CaNH4PO4 + NaCl =>
CaCl2 + NH3 + Na2HPO4 = CaNH4PO4 + 2 NaCl
CO2 + CaSiO3 + H2O = Ca(HCO3)2 + SiO2 =>
2 CO2 + CaSiO3 + H2O = Ca(HCO3)2 + SiO2
NMe4NI7 = NMe4 + NI7 =>
NMe4NI7 = NMe4 + NI7
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
H3PO2 + H2O = H3PO4 + H =>
H3PO2 + 2 H2O = H3PO4 + 4 H
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
SiO2 + AgI = SiI4 + Ag2O =>
SiO2 + 4 AgI = SiI4 + 2 Ag2O
Au + H2S = Au2S3 + H2 =>
2 Au + 3 H2S = Au2S3 + 3 H2
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
H2F2 = HF =>
H2F2 = 2 HF
S8 = S =>
S8 = 8 S
HgCUSO4 = HgSO4CU =>
HgCUSO4 = HgSO4CU
C + Cl = C4Cl =>
4 C + Cl = C4Cl
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
BaCl2(aq) + NaNO3(aq) = NaCl(aq) + Ba(NO3)2(s) =>
BaCl2(aq) + 2 NaNO3(aq) = 2 NaCl(aq) + Ba(NO3)2(s)
Zn + BaS = ZnS + Ba =>
Zn + BaS = ZnS + Ba
Ca(C2H3O2)2 + (NH4)2C2O4 = CaC2O4 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4C2H3O2
MnCl4 + Na2SO4 = Mn(SO4)2 + NaCl =>
MnCl4 + 2 Na2SO4 = Mn(SO4)2 + 4 NaCl
KClO3 + Sb2S3 = Sb2O5 + KCl + SO2 =>
11 KClO3 + 3 Sb2S3 = 3 Sb2O5 + 11 KCl + 9 SO2
MgCO3 + C6H12O7 = C12H22O15Mg + CO2 + H2 =>
MgCO3 + 2 C6H12O7 = C12H22O15Mg + CO2 + H2
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
Ca1(OH)2 + HCl = CaCl2 + HOH =>
Ca1(OH)2 + 2 HCl = CaCl2 + 2 HOH
GaH3 + Hg(CH3COO)2 = Ga(CH3COO)3 + HgH2 =>
2 GaH3 + 3 Hg(CH3COO)2 = 2 Ga(CH3COO)3 + 3 HgH2
CdS + KCN = CdCN + KS =>
CdS + KCN = CdCN + KS
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
KCl + AgOH = AgCl + KOH =>
KCl + AgOH = AgCl + KOH
ZnCl2 + K2S + H2O = Zn(OH)2 + KCl + H2S =>
ZnCl2 + K2S + 2 H2O = Zn(OH)2 + 2 KCl + H2S
FeCl3 + K2O = KCl + Fe2O3 =>
2 FeCl3 + 3 K2O = 6 KCl + Fe2O3
KIO3 + Na2CrO4 = KCrO4 + Na2IO3 =>
KIO3 + Na2CrO4 = KCrO4 + Na2IO3
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
CSi = SiC =>
CSi = SiC
NH4CN + CH3COCH3 = (CH3)2C(NH2)CN + H2O =>
NH4CN + CH3COCH3 = (CH3)2C(NH2)CN + H2O
H3C6H5O7H2O + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7H2O + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 4 H2O
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
Fe2O3 + Na2O2 = Na2FeO4 + Na2O =>
Fe2O3 + 3 Na2O2 = 2 Na2FeO4 + Na2O
Cu2O + CO + Cl2 = CuCl + CO2 =>
Cu2O + CO + Cl2 = 2 CuCl + CO2
Na2SO3 + HNO3 = Na2SO4 + N2 + H2O =>
5 Na2SO3 + 2 HNO3 = 5 Na2SO4 + N2 + H2O
H3BO3 + Cr(CO3)3 = Cr(BO3)2 + H2O + CO2 =>
2 H3BO3 + Cr(CO3)3 = Cr(BO3)2 + 3 H2O + 3 CO2
C4H10O + Na2SO4 = Na2S + CO2 + H2O =>
C4H10O + 3 Na2SO4 = 3 Na2S + 4 CO2 + 5 H2O
P4O6 + O2 = P4O10 = P4O6 =>
P4O6 + 2 O2 = P4O10
MnO(s) + PbO2(s) + HNO3(aq) = HMnO4(aq) + Pb(NO3)2(aq) + H2O(l) =>
2 MnO(s) + 5 PbO2(s) + 10 HNO3(aq) = 2 HMnO4(aq) + 5 Pb(NO3)2(aq) + 4 H2O(l)
Al(No3)3 + NH4OH = Al(OH)3 + NH4No3 =>
Al(No3)3 + 3 NH4OH = Al(OH)3 + 3 NH4No3
NaNO2 + H2O = NaNO + OH =>
NaNO2 + H2O = NaNO + 2 OH
H3AsO4 + Ti(OH)4 = Ti3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Ti(OH)4 = Ti3(AsO4)4 + 12 H2O
NaSO4 + HgCl2 = HgSO4 + NaCl2 =>
NaSO4 + HgCl2 = HgSO4 + NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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