| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHS + 8 MnO2 + 7 H2SO4 = K2SO4 + 8 MnSO4 + 8 H2O
Mg3N2 + LiOH = Mg(OH)2 + Li3N =>
Mg3N2 + 6 LiOH = 3 Mg(OH)2 + 2 Li3N
P + NO3 = NO + PO4 =>
P + 2 NO3 = 2 NO + PO4
OF = F2 + O2 =>
2 OF = F2 + O2
HN03 + OH = H2O + NO3 =>
HN03 + 19 OH = 10 H2O + 3 NO3
H3AsO4 + KI + HBr = H2AsO2 + KBr + H2O + I2 =>
2 H3AsO4 + 6 KI + 6 HBr = 2 H2AsO2 + 6 KBr + 4 H2O + 3 I2
H2O2 + CrCl3 + KOH = K2CrO4 + H2O + Cl2 =>
6 H2O2 + 2 CrCl3 + 4 KOH = 2 K2CrO4 + 8 H2O + 3 Cl2
MgCl2 + FeBr2 = MgBr2 + FeCl2 =>
MgCl2 + FeBr2 = MgBr2 + FeCl2
Fe3(O4) + HNO3 = Fe(NO3)3 + NO2 + HOH =>
Fe3(O4) + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 HOH
WO4 + Tb + H = [Tb(W5O18)2] + H2O =>
10 WO4 + Tb + 8 H = [Tb(W5O18)2] + 4 H2O
(NH4)3(Fe(NCS)6) + KNaC4H4O6 = NH4(Fe(C4H4O6)2) + NaNCS + KNCS + NH4NCS =>
(NH4)3(Fe(NCS)6) + 2 KNaC4H4O6 = NH4(Fe(C4H4O6)2) + 2 NaNCS + 2 KNCS + 2 NH4NCS
CaO + SO3 + NaCl = CaCl + NaSO4 =>
CaO + SO3 + NaCl = CaCl + NaSO4
K + CaCl2 = KCl2 + Ca =>
K + CaCl2 = KCl2 + Ca
AgNO3(aq) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4NO3(aq)
KClO4 + AgNO3 = AgCl + KNO3 + O2 =>
KClO4 + AgNO3 = AgCl + KNO3 + 2 O2
K2SnO2 + KOH + Bi(NO3)3 = Bi + KNO3 + K2SnO3 + H2O =>
3 K2SnO2 + 6 KOH + 2 Bi(NO3)3 = 2 Bi + 6 KNO3 + 3 K2SnO3 + 3 H2O
P4 + OH = PO2 + H2O =>
P4 + 16 OH = 4 PO2 + 8 H2O
Mg + CrCl3 = Cr + MgCl3 =>
Mg + CrCl3 = Cr + MgCl3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C2H5OH + KMnO4 + H2SO4 = C2CHO + MnSO4 + H2O + K2SO4 =>
15 C2H5OH + 14 KMnO4 + 21 H2SO4 = 10 C2CHO + 14 MnSO4 + 61 H2O + 7 K2SO4
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
NH4ClO4 = N2 + Cl + O2 + H2O =>
2 NH4ClO4 = N2 + 2 Cl + 2 O2 + 4 H2O
P4H10 = P4 + H2 =>
P4H10 = P4 + 5 H2
MnCl + HNO3 + HCl = NO2 + MnCl4 + H2O =>
MnCl + 3 HNO3 + 3 HCl = 3 NO2 + MnCl4 + 3 H2O
Cl + Ag3IO5 + H2O = H5IO6 + AgCl + O2 =>
12 Cl + 4 Ag3IO5 + 10 H2O = 4 H5IO6 + 12 AgCl + 3 O2
MgCO3 + C6H8O7 = MgC6H5O7 + CO2 + H2O =>
18 MgCO3 + 17 C6H8O7 = 18 MgC6H5O7 + 12 CO2 + 23 H2O
AgC(s)l + HNO3(aq) = AgNO3(g) + HCl =>
AgC(s)l + HNO3(aq) = AgNO3(g) + HCl
KAl(OH)4 + H2(SO4) = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2(SO4) = 2 Al(OH)3 + K2SO4 + 2 H2O
CHOOH + NaHCO3 = NaHCOONa + CO2 + H2O =>
3 CHOOH + 4 NaHCO3 = 2 NaHCOONa + 5 CO2 + 4 H2O
Al + NaOH + NaNO3 + H2O = Na2[Al(OH)4] + NH3 =>
4 Al + 7 NaOH + NaNO3 + 6 H2O = 4 Na2[Al(OH)4] + NH3
K2Cr2O7 + Na2S + H2O = S + NaOH + KCrO2 =>
K2Cr2O7 + 3 Na2S + 3 H2O = 3 S + 6 NaOH + 2 KCrO2
Na + H2O = O + NaH =>
2 Na + H2O = O + 2 NaH
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrSO4
Mg(ClO4)2 + CuCl2 = Cu(ClO4)2 + MgCl2 =>
Mg(ClO4)2 + CuCl2 = Cu(ClO4)2 + MgCl2
Cu(NO3)2*3H2O + C9H6O6 = Cu3(C9H3O6)2 + HNO3 + H2O =>
3 Cu(NO3)2*3H2O + 2 C9H6O6 = Cu3(C9H3O6)2 + 6 HNO3 + 9 H2O
Nb + O = NbO5 =>
Nb + 5 O = NbO5
CH2Br2 + NaCl + NaClO = CH2O + NaBr + Cl2 =>
CH2Br2 + NaCl + NaClO = CH2O + 2 NaBr + Cl2
AlCl3 + PbCl2 = Al + PbCl4 =>
2 AlCl3 + 3 PbCl2 = 2 Al + 3 PbCl4
NaBr + MnO2 + H2SO4 = MnO4 + Br2 + H2O + NaSH =>
4 NaBr + 7 MnO2 + 4 H2SO4 = 7 MnO4 + 2 Br2 + 2 H2O + 4 NaSH
K2S2O8 + Mn + H2O = KMnO4 + K2SO4 + H2SO4 =>
7 K2S2O8 + 2 Mn + 8 H2O = 2 KMnO4 + 6 K2SO4 + 8 H2SO4
C14H8O7S = C + H2 + S2 + CO2 =>
2 C14H8O7S = 21 C + 8 H2 + S2 + 7 CO2
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2 =>
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
Fe + CNS = Fe(CNS) =>
Fe + CNS = Fe(CNS)
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
H2O + J2 = JH + O =>
H2O + J2 = 2 JH + O
NaOH + AgNO3 = NaNO3 + AgHO =>
NaOH + AgNO3 = NaNO3 + AgHO
Sr(NO3)2 + Ca3(PO4)2 = Sr3(PO4)2 + Ca(NO3)2 =>
3 Sr(NO3)2 + Ca3(PO4)2 = Sr3(PO4)2 + 3 Ca(NO3)2
TiX2 + H2O = TiOX2 + H2 =>
TiX2 + H2O = TiOX2 + H2
Pb(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + Pb(NO3) =>
Pb(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + Pb(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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