| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3Br + H2O2 = 2 CH3OH + Br2
PbS + H = Pb + H2S =>
PbS + 2 H = Pb + H2S
C6H12O6 + CO2 = C4H6O4 + O2 =>
C6H12O6 + 2 CO2 = 2 C4H6O4 + O2
PbCl4 + NaOH = Pb(OH)4 + NaCl =>
PbCl4 + 4 NaOH = Pb(OH)4 + 4 NaCl
N2H4 = NH2 =>
N2H4 = 2 NH2
C10H18O + OCl = C10H16O + Cl + H2O =>
C10H18O + OCl = C10H16O + Cl + H2O
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
Na + Al2(CO3) = Al + Na2(CO3) =>
2 Na + Al2(CO3) = 2 Al + Na2(CO3)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KCl + MgS = MgCl2 + K2S =>
2 KCl + MgS = MgCl2 + K2S
CH + H2S = CS2 + H2 =>
2 CH + 4 H2S = 2 CS2 + 5 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Sn(NO3)2 = Sn + Al(NO3)2 =>
Al + Sn(NO3)2 = Sn + Al(NO3)2
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq) =>
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq)
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O =>
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
Cl2(g) + SiO2(s) + C(s) = SiCl4(l) + CO(g) =>
2 Cl2(g) + SiO2(s) + 2 C(s) = SiCl4(l) + 2 CO(g)
C6H5Br + H2 = C6H11Br =>
C6H5Br + 3 H2 = C6H11Br
Mg(s) + H2O(g) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
CFr2 + Na2S = CNa2 + SFr2 =>
CFr2 + Na2S = CNa2 + SFr2
C6H12 + Cl2 = C6H4Cl2 + HCl =>
C6H12 + 5 Cl2 = C6H4Cl2 + 8 HCl
(CH3)3CBr + OH{-} = Br{-} + (CH3)3COH =>
(CH3)3CBr + OH{-} = Br{-} + (CH3)3COH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + Na2SO4 + CaSO4 = NaMnO4 + K2SO4CaSO4 =>
2 KMnO4 + Na2SO4 + CaSO4 = 2 NaMnO4 + K2SO4CaSO4
Cu(C2H3O2)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4(C2H3O2) =>
3 Cu(C2H3O2)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4(C2H3O2)
SnI4 + KI = SnK + I2 =>
2 SnI4 + 2 KI = 2 SnK + 5 I2
MgO(aq) + NaBr(aq) = MgBr2(aq) + Na2O(aq) =>
MgO(aq) + 2 NaBr(aq) = MgBr2(aq) + Na2O(aq)
CuSO4(Aq) + AgNO3(Aq) = CuNO3(Aq) + AgSO4(Aq) =>
CuSO4(Aq) + AgNO3(Aq) = CuNO3(Aq) + AgSO4(Aq)
SiO2 + KAl2AlSi3O10(OH)2 = KAlSi3O8 + Al2SiO5 + H2O =>
SiO2 + KAl2AlSi3O10(OH)2 = KAlSi3O8 + Al2SiO5 + H2O
Ca{2+} + (NH4)2CO3 = CaCO3 + NH4{+} =>
Ca{2+} + (NH4)2CO3 = CaCO3 + 2 NH4{+}
NaC2H3O2 = NaC2 + H3O2 =>
NaC2H3O2 = NaC2 + H3O2
Ba + S + O4 = BaSO4 =>
Ba + S + O4 = BaSO4
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
NaCl + Si = SiCl4 + Na =>
4 NaCl + Si = SiCl4 + 4 Na
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
Na2S04(aq) + SrCl2(aq) = NaCl(aq) + SrS04(s) =>
Na2S04(aq) + SrCl2(aq) = 2 NaCl(aq) + SrS04(s)
H2S + H2SO4 = H2O + S8 =>
6 H2S + 2 H2SO4 = 8 H2O + S8
I{-} + Bi2O4 + H{+} = IO3{-} + BiO{+} + H2O =>
I{-} + 3 Bi2O4 + 6 H{+} = IO3{-} + 6 BiO{+} + 3 H2O
C2H4 + CO + H2 = C6H13OH =>
5 C2H4 + 2 CO + 4 H2 = 2 C6H13OH
SbCl3 + Na2CO3 + H2O = CO2 + NaCl + SbO(OH) =>
2 SbCl3 + 3 Na2CO3 + H2O = 3 CO2 + 6 NaCl + 2 SbO(OH)
C6H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O6 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
AlCl + BaSO{4} = AlSO{4} + BaCl =>
AlCl + BaSO{4} = AlSO{4} + BaCl
H2O + H2BO3{-} + Al + OH{-} = BH4{-} + H2AlO3{-} =>
7 H2O + 3 H2BO3{-} + 8 Al + 8 OH{-} = 3 BH4{-} + 8 H2AlO3{-}
C3H6O3 + FeCO3 = C6H10FeO6 + CO2 + H2O =>
2 C3H6O3 + FeCO3 = C6H10FeO6 + CO2 + H2O
LiF(s) = Li + F2 =>
2 LiF(s) = 2 Li + F2
CO(ClO4)2 + H2O = CO2 + HClO4 =>
CO(ClO4)2 + H2O = CO2 + 2 HClO4
Al2 + (SO4)3 + K8(OH) = Al(HO)3 + K2SO4 =>
Al2 + 8(SO4)3 + 6 K8(OH) = 2 Al(HO)3 + 24 K2SO4
CH3COH + Cl2 = CHCl2COH + H2 =>
CH3COH + Cl2 = CHCl2COH + H2
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
Ni + I = NiI3 =>
Ni + 3 I = NiI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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