| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + Cl2 = AlBr3Cl2
C7H9N + Br2 = C7H5Br3N + HBr =>
2 C7H9N + 7 Br2 = 2 C7H5Br3N + 8 HBr
C2H3O2 + C5H12O = C8H14O2 + H2O =>
30 C2H3O2 + 28 C5H12O = 25 C8H14O2 + 38 H2O
HgO + MgO = MgHg + O =>
HgO + MgO = MgHg + 2 O
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
C7H16 + H2O = CO + H3O =>
C7H16 + 37 H2O = 7 CO + 30 H3O
B + NaOH + H2O = H2 + NaB(OH)4 =>
2 B + 2 NaOH + 6 H2O = 3 H2 + 2 NaB(OH)4
Cr(NO3)3 = Cr2O3 + O2 + NO2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 3 O2 + 12 NO2
KCrAl(SO4)2 = KAl(SO4)2 + Cr =>
KCrAl(SO4)2 = KAl(SO4)2 + Cr
Al(s) + NaOH(aq) + H2O = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 2 NaAlO2(aq) + 3 H2(g)
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
PbSO4 + Zn = Zn(SO4) + Pb =>
PbSO4 + Zn = Zn(SO4) + Pb
NaHCO3 + BaSO4 = NaSO4 + BaHCO3 =>
NaHCO3 + BaSO4 = NaSO4 + BaHCO3
Ni + H2SO4 = H2O + SO2 + NiSO4 =>
Ni + 2 H2SO4 = 2 H2O + SO2 + NiSO4
(NH4)2SO4 + Ca(OH)2 = H2O + NH3 + Ca(SO4) =>
(NH4)2SO4 + Ca(OH)2 = 2 H2O + 2 NH3 + Ca(SO4)
MnO2 + C = MnO + CO =>
MnO2 + C = MnO + CO
C13H27COOK + H2O = C13H27COOH + KOH =>
C13H27COOK + H2O = C13H27COOH + KOH
ClO + F2 = ClOF =>
2 ClO + F2 = 2 ClOF
Al2 + NaOH + H2O = NaAl(OH)3 + H2 =>
Al2 + 2 NaOH + 4 H2O = 2 NaAl(OH)3 + 2 H2
HCOOH + ZnO = HCOOZn + OH =>
HCOOH + ZnO = HCOOZn + OH
Tl2O3 + (NH2)(OH) = Tl(OH) + N2 + H2O =>
Tl2O3 + 4(NH2)(OH) = 2 Tl(OH) + 2 N2 + 5 H2O
P + Na(OH) + H2O = NaH2PO4 + PH3 =>
8 P + 3 Na(OH) + 9 H2O = 3 NaH2PO4 + 5 PH3
A2E3 = A4E6 =>
2 A2E3 = A4E6
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
FeCl2 + NH3 = (NH3)2Cl + Fe =>
FeCl2 + 4 NH3 = 2(NH3)2Cl + Fe
Sulfur + Oxygen = SulfurDioxide =>
S + O2 = SO2
ZnCl2 + K4FeCN6 = Zn4(FeCN6)2 + KCl =>
4 ZnCl2 + 2 K4FeCN6 = Zn4(FeCN6)2 + 8 KCl
ZnBr2 + CuO = CuBr2 + ZnO =>
ZnBr2 + CuO = CuBr2 + ZnO
Pb(NO3)2 + FeCl3 = PbCl2 + (NO3)2 + Fe =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 3(NO3)2 + 2 Fe
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
CO2 + NH3 + H2O = CO3NH4H =>
CO2 + NH3 + H2O = CO3NH4H
UPu + Ra = UPuRa =>
UPu + Ra = UPuRa
(HCl) + Ca(CO3) = CaCl2 + CO2 + H2O =>
2(HCl) + Ca(CO3) = CaCl2 + CO2 + H2O
HBr(aq) = H2(g) + Br(l) =>
2 HBr(aq) = H2(g) + 2 Br(l)
HCl + NiCO3 = H2O + NiCl2 + CO2 =>
2 HCl + NiCO3 = H2O + NiCl2 + CO2
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
[Ag(NH3)2]NO3 + Na2[Sb(OH)4] + KOH = Ag + NH3 + Na2HNO3 + Na[Sb(OH)6] + KNO3 =>
32[Ag(NH3)2]NO3 + 12 Na2[Sb(OH)4] + 27 KOH = 32 Ag + 63 NH3 + 6 Na2HNO3 + 12 Na[Sb(OH)6] + 27 KNO3
As2(O2)5 = As + (O2) =>
As2(O2)5 = 2 As + 5(O2)
H2O + NaAlSi3O8 + H2(CO3) = Na + H(CO3) + H4SiO4 + Al2Si2O5((OH)4) =>
9 H2O + 2 NaAlSi3O8 + 2 H2(CO3) = 2 Na + 2 H(CO3) + 4 H4SiO4 + Al2Si2O5((OH)4)
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
Al2(SO4)3 + Na(C2O4) = Al(C2O4)3 + Na2SO4 =>
Al2(SO4)3 + 6 Na(C2O4) = 2 Al(C2O4)3 + 3 Na2SO4
HClO3 + Mg(OH)2 = MgCl2 + H2O + O2 =>
2 HClO3 + Mg(OH)2 = MgCl2 + 2 H2O + 3 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH3 + H2SO4 = NSO4 + H2 =>
2 NH3 + 2 H2SO4 = 2 NSO4 + 5 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(SO4) + Al(OH)3 = Cu(OH)3 + Al(SO4) =>
Cu(SO4) + Al(OH)3 = Cu(OH)3 + Al(SO4)
Cl7O2 + H2O = OH + HCl =>
Cl7O2 + 9 H2O = 11 OH + 7 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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