| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Ba + Ni2(SO4)3 = BaSO4 + Ni =>
3 Ba + Ni2(SO4)3 = 3 BaSO4 + 2 Ni
HNO3 = NO + HO2 =>
HNO3 = NO + HO2
Na2HPO4 + AgNO3 = Na2NO3 + AgHPO4 =>
Na2HPO4 + AgNO3 = Na2NO3 + AgHPO4
NiCl2*6H2O + FeCl3*6H2O + NaOH = NiFe2O4 + NaCl + H2O =>
NiCl2*6H2O + 2 FeCl3*6H2O + 8 NaOH = NiFe2O4 + 8 NaCl + 22 H2O
CH11H24 + O2 = CO2 + H2O =>
4 CH11H24 + 39 O2 = 4 CO2 + 70 H2O
UO2 + HNO3 = UO2(NO3)2 + NO + H2O =>
3 UO2 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO + 4 H2O
NaI3 + Na2S2O3 = NaI + NaS2O3 =>
NaI3 + 2 Na2S2O3 = 3 NaI + 2 NaS2O3
V2(HPO4)5 = V + H + P + O =>
V2(HPO4)5 = 2 V + 5 H + 5 P + 20 O
HS + Cu(OH) = CuS + H2O =>
HS + Cu(OH) = CuS + H2O
PbC2O4 = Pb + C2O4 =>
PbC2O4 = Pb + C2O4
H3PO4 + Na2S = Na2HPO4 + H2S =>
H3PO4 + Na2S = Na2HPO4 + H2S
B2Cl4 + O2 = B2O3 + BCl3 =>
6 B2Cl4 + 3 O2 = 2 B2O3 + 8 BCl3
NaC3H3O2 + C7H10N2O2 = C3H3NO + NaC7H10NO3 =>
NaC3H3O2 + C7H10N2O2 = C3H3NO + NaC7H10NO3
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + K3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + 7 Na3[Al(OH)6] + K3[Al(OH)6]
NH3 + BF3 = NH3BF3 =>
NH3 + BF3 = NH3BF3
NaOH + C4H6O4 = C4H4Na2O4 + H2O =>
2 NaOH + C4H6O4 = C4H4Na2O4 + 2 H2O
Cu2(OH)3Cl + HCl = CuCl2 + H2O =>
Cu2(OH)3Cl + 3 HCl = 2 CuCl2 + 3 H2O
B + C = BC =>
B + C = BC
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 NaCH3COO
CoBr = Co + Br =>
CoBr = Co + Br
CuSO4(aq) + NaCN(aq) = Cu(CN)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCN(aq) = Cu(CN)2(s) + Na2SO4(aq)
H2C2O4 + KOH = KOH2 + C2O4H =>
H2C2O4 + KOH = KOH2 + C2O4H
H2Se + Ca2 = H2SeCa2 =>
H2Se + Ca2 = H2SeCa2
S2O6 + NaOH = Na2SO4 + H2O =>
S2O6 + 4 NaOH = 2 Na2SO4 + 2 H2O
ZnCl2 + Mg + H2O = Zn(OH)2 + H2 + MgCl2 =>
ZnCl2 + Mg + 2 H2O = Zn(OH)2 + H2 + MgCl2
KMnO4 + H2SO4 + C6H6CH3 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 C6H6CH3 = 5 C6H6COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ca2Al3Si3O12(OH) = Ca3Al2Si3O12 + CaAl2Si2O8 + H2O + Al2O3 =>
6 Ca2Al3Si3O12(OH) = 2 Ca3Al2Si3O12 + 6 CaAl2Si2O8 + 3 H2O + Al2O3
Na + N3(s) = Na(s)N2(g) =>
3 Na + 2 N3(s) = 3 Na(s)N2(g)
C6H6O + H3PO4 = C6H10 + H2O + PO4 =>
C6H6O + 2 H3PO4 = C6H10 + H2O + 2 PO4
C5H11Cl + NaOH = C5H12O + NaCl =>
C5H11Cl + NaOH = C5H12O + NaCl
HF(g) + CaSiO3(s) = H2O(l) + CaF2(s) + SiF4(g) =>
6 HF(g) + CaSiO3(s) = 3 H2O(l) + CaF2(s) + SiF4(g)
Mn2 + H2(SO4) = Mn(SO4) + H2O + SO2 =>
Mn2 + 4 H2(SO4) = 2 Mn(SO4) + 4 H2O + 2 SO2
Cu + Ag2O = Ag + Cu2O =>
2 Cu + Ag2O = 2 Ag + Cu2O
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl =>
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
HClO2 + Al(OH)3 = AlClO3 + H2O =>
HClO2 + Al(OH)3 = AlClO3 + 2 H2O
[Cu(OH2)6] + NH3 = [Cu(NH3)4(OH2)2] + H2O =>
[Cu(OH2)6] + 4 NH3 = [Cu(NH3)4(OH2)2] + 4 H2O
NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
K2S + H2O = KOH + H + S =>
K2S + 2 H2O = 2 KOH + 2 H + S
SamClayJonesAeiken = ClaySamAeikenJones =>
SamClayJonesAeiken = ClaySamAeikenJones
FeCl3 + KSCN = Fe(SCN)Cl2 + KCl =>
FeCl3 + KSCN = Fe(SCN)Cl2 + KCl
P + IO3{-} + OH{-} = PO3{3-} + I{-} + H2O =>
2 P + IO3{-} + 6 OH{-} = 2 PO3{3-} + I{-} + 3 H2O
SnO3 + H2 = H2O + Sn =>
SnO3 + 3 H2 = 3 H2O + Sn
MgI2 + AgCl = MgCl2 + AgI =>
MgI2 + 2 AgCl = MgCl2 + 2 AgI
Pm1 + U1 + B1 = PmUB2 =>
Pm1 + U1 + 2 B1 = PmUB2
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
C13H21O11 + O2 = CO2 + H2O =>
4 C13H21O11 + 51 O2 = 52 CO2 + 42 H2O
KMnO4 + Ca(NO2)2 + H2SO4 = K2SO4 + CaSO4 + Mn(NO3)2 + KNO3 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = K2SO4 + 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + 6 H2O
HCOOH + (CH3CO)2O = HCOOOCCH3 + CH3COOH =>
HCOOH + (CH3CO)2O = HCOOOCCH3 + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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