| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4(aq) + 3 BaBr2(aq) = 6 NH4Br(aq) + Ba3(PO4)2(s)
H2O2 + As4S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
25 H2O2 + As4S5 + 22 NH4OH = 4(NH4)3AsO4 + 36 H2O + 5(NH4)2SO4
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
HCl + Ca(OH)2 = CaOHCl + H2O =>
HCl + Ca(OH)2 = CaOHCl + H2O
NaOH + Be + H2O = Na[Be(OH)2] + H2 =>
2 NaOH + 2 Be + 2 H2O = 2 Na[Be(OH)2] + H2
NaNO3 + FeCl2 + HCl = FeCl3 + NaCl + H2O + N =>
NaNO3 + 5 FeCl2 + 6 HCl = 5 FeCl3 + NaCl + 3 H2O + N
NaHCO3(s) = Na2CO3(s) + H2O(s) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(s) + CO2(g)
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(aq) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(aq)
MnO2 + H2C2O4 = CO2 + Mn0 + H2O =>
MnO2 + 2 H2C2O4 = 4 CO2 + Mn0 + 2 H2O
HgS + HNO3 + HCl = H2(HgCl4) + NO2 + S + H2O =>
HgS + 2 HNO3 + 4 HCl = H2(HgCl4) + 2 NO2 + S + 2 H2O
Ag + HNO3 = AgNO3 + H2O + HNO2 =>
2 Ag + 3 HNO3 = 2 AgNO3 + H2O + HNO2
K(HO) + Cl2 = KCl + KClO + H2O =>
2 K(HO) + Cl2 = KCl + KClO + H2O
MgO + H2SO4 + H2O = MgSO4*7H2O =>
MgO + H2SO4 + 6 H2O = MgSO4*7H2O
H3PO4 + Sr(OH)2 = H(OH)2 + Sr3(PO4) =>
H3PO4 + 3 Sr(OH)2 = 3 H(OH)2 + Sr3(PO4)
CH3COOCH3 = CH3 + COOCH3 =>
CH3COOCH3 = CH3 + COOCH3
Zn(s) + HCl(g) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2 + H2(g)
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(H2O)]Cl3
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
FeCl3 + (NH4)2PO4 = NH4Cl + Fe2(PO4)3 =>
2 FeCl3 + 3(NH4)2PO4 = 6 NH4Cl + Fe2(PO4)3
C4H6 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
NaNO3 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
NaNO3 + 4 Zn + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
H2SO4 + Fe = H2SO4(Fe) =>
H2SO4 + Fe = H2SO4(Fe)
S8(l) + Cl2(g) = S2Cl2(l) =>
S8(l) + 4 Cl2(g) = 4 S2Cl2(l)
Ca(OH)2 + H3PO4 = Ca2 + (PO4)2 + H2O =>
6 Ca(OH)2 + 4 H3PO4 = 3 Ca2 + 2(PO4)2 + 12 H2O
Rn = Rn2 =>
2 Rn = Rn2
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
PbI4 + K3N = KI + Pb3N4 =>
3 PbI4 + 4 K3N = 12 KI + Pb3N4
C2H4(g) + Cl2(g) = C2H4Cl2(l) =>
C2H4(g) + Cl2(g) = C2H4Cl2(l)
{2+}Ni4NO3 = {+}Na2SO4 = {2+}Ni2SO4 + {+}Na3NO =>
{2+}Ni4NO3 = 2{+}Na2SO4
Pb4 + PO4 = PbPO4 =>
Pb4 + 4 PO4 = 4 PbPO4
H2SnCl4 + HgCl2 = Hg2Cl2 + H2SnCl6 =>
H2SnCl4 + 2 HgCl2 = Hg2Cl2 + H2SnCl6
PBr3 + H2O = HBr + H3PO3 =>
PBr3 + 3 H2O = 3 HBr + H3PO3
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
Be + SO3{2-} = S2O3{2-} + Be2O3{2-} =>
2 Be + 2 SO3{2-} = S2O3{2-} + Be2O3{2-}
FeS(s) + HCl(aq) = HS(g) + FeCl(aq) =>
FeS(s) + HCl(aq) = HS(g) + FeCl(aq)
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
K2Cr2O7 + H2C2O4*H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 10 H2O
FeCl3 + KSCN = KCl + K3Fe(SCN)6 =>
FeCl3 + 6 KSCN = 3 KCl + K3Fe(SCN)6
C2H5OH + CH3COOH = CH3COOOC2H5 + H2O =>
C2H5OH + 3 CH3COOH = 2 CH3COOOC2H5 + H2O
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
HOBr + OH = OBr + H2O =>
HOBr + OH = OBr + H2O
NH4Fe(SO4)2*12H2O + NaClO3 + CON2H4 = [Fe(CON2H4)6](ClO3)3 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 NaClO3 + 12 CON2H4 = 2[Fe(CON2H4)6](ClO3)3 + 3 Na2SO4 + (NH4)2SO4 + 24 H2O
KAl(OH)4 + C2H2O4(H2O)2 = Al(OH)3 + K2(C2O4) + H2O =>
2 KAl(OH)4 + C2H2O4(H2O)2 = 2 Al(OH)3 + K2(C2O4) + 4 H2O
C5H1H + O2 = CO2 + H2O =>
2 C5H1H + 11 O2 = 10 CO2 + 2 H2O
NHSO + SrCl = NHCl + SrSO =>
NHSO + SrCl = NHCl + SrSO
Na(CNS) + FeCl3 = Fe(CNS)3 + NaCl =>
3 Na(CNS) + FeCl3 = Fe(CNS)3 + 3 NaCl
NaOH + Mg(OH)2 = NaMg(OH)3 =>
NaOH + Mg(OH)2 = NaMg(OH)3
Cl + NaS = S + NaCl =>
Cl + NaS = S + NaCl
AlCl3 + (NH4)OH = Al(OH)3 + (NH4)Cl =>
AlCl3 + 3(NH4)OH = Al(OH)3 + 3(NH4)Cl
C18H22O16 + H2O = C2H5OH + CO2 =>
6 C18H22O16 + 27 H2O = 31 C2H5OH + 46 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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