| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3(aq) + KOH(aq) = K(NO3)3 + FeOH
Sr(NO3)2 + C = CO2 + N2 + SrO =>
2 Sr(NO3)2 + 5 C = 5 CO2 + 2 N2 + 2 SrO
KCI + I2 = KI + CI2 =>
KCI + I2 = KI + CI2
MnO2 + OH{-} + O2 = MnO4{2-} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{2-} + 2 H2O
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH2CH2CH3 + Br2 = CH3CH2CH2CH2* + HBr =>
2 CH3CH2CH2CH3 + Br2 = 2 CH3CH2CH2CH2* + 2 HBr
NaOH + Al = NaAlO + H2 =>
2 NaOH + 2 Al = 2 NaAlO + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr3 + NH3 = CrNH + H =>
Cr3 + 3 NH3 = 3 CrNH + 6 H
S3Sc2 + H2O = Sc2O3 + H2S =>
S3Sc2 + 3 H2O = Sc2O3 + 3 H2S
H2SO3(aq) + OH(aq) = SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 OH(aq) = SO3(aq) + 2 H2O(l)
C6H10 + KMnO4 + H2O = C6H10(OH)4 + KOH + MnO2 =>
3 C6H10 + 4 KMnO4 + 8 H2O = 3 C6H10(OH)4 + 4 KOH + 4 MnO2
I{-} + S2O8{2-} = SO4{2-} + I2 =>
2 I{-} + S2O8{2-} = 2 SO4{2-} + I2
TlSO4 + BaCl = BaSO4 + TlCl =>
TlSO4 + BaCl = BaSO4 + TlCl
C2H6 + CO = CH3COCH3 =>
C2H6 + CO = CH3COCH3
As2O3 + Zn + HCl = ZnCl2 + H2O + AsH3 =>
As2O3 + 6 Zn + 12 HCl = 6 ZnCl2 + 3 H2O + 2 AsH3
AlPO4 + HI = AlI3 + H3PO4 =>
AlPO4 + 3 HI = AlI3 + H3PO4
CU(OH)2 + HBr = CUBr2 + H2O =>
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
Al(OH)3(aw) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(aw) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
K2SO3(aq) + HNO3 = KNO3 + SO2 + H2O =>
K2SO3(aq) + 2 HNO3 = 2 KNO3 + SO2 + H2O
Cr2O6 + H2SO4 + C = Cr2(SO4)3 + CO + H2O =>
Cr2O6 + 3 H2SO4 + 3 C = Cr2(SO4)3 + 3 CO + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
UH(OH)2 + H2O2 = H2O + UO2 =>
2 UH(OH)2 + 3 H2O2 = 6 H2O + 2 UO2
Cu2S + LiCl = CuCl + Li2S =>
Cu2S + 2 LiCl = 2 CuCl + Li2S
H2SO4 + Ca(OH)2 = [Ca(OH)]2SO4 + H2O =>
H2SO4 + 2 Ca(OH)2 = [Ca(OH)]2SO4 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + H2O + N = NH3 + CO2 =>
3 CH4 + 6 H2O + 8 N = 8 NH3 + 3 CO2
KB2 + KB2O3 + H2SO4 = B + K2SO4 + H2O =>
5 KB2 + KB2O3 + 3 H2SO4 = 12 B + 3 K2SO4 + 3 H2O
C8 + H9 + N + O = C6H7N2O2 =>
27 C8 + 28 H9 + 72 N + 72 O = 36 C6H7N2O2
Br + H = BrH5 =>
Br + 5 H = BrH5
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Pb(HCO3)2 + H = Pb + CO2 + H2O =>
Pb(HCO3)2 + 2 H = Pb + 2 CO2 + 2 H2O
HCl(s) + NaOH(s) = NaCl + H2O =>
HCl(s) + NaOH(s) = NaCl + H2O
AlSO4 + BrCl = AlCl + BrSO4 =>
AlSO4 + BrCl = AlCl + BrSO4
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
Cu + H2SO4 = CuSO4 + S + H2O =>
3 Cu + 4 H2SO4 = 3 CuSO4 + S + 4 H2O
Mg(OH)2 + No = Mg(No3)2 + OH =>
Mg(OH)2 + 6 No = Mg(No3)2 + 2 OH
P + NIO3 + KOH = K3PO4 + NI + H2O =>
6 P + 5 NIO3 + 18 KOH = 6 K3PO4 + 5 NI + 9 H2O
ZnCO3 + HCl = ZnCO3HCl =>
ZnCO3 + HCl = ZnCO3HCl
O2 + NO2 + KOH = KNO3 + H2O =>
O2 + 4 NO2 + 4 KOH = 4 KNO3 + 2 H2O
Ca(IO3)2 + H2O = Ca(OH)2 + HIO3 =>
Ca(IO3)2 + 2 H2O = Ca(OH)2 + 2 HIO3
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*8H200O100 = La70Ca30Ni30Fe70O300 + N100O100 + O200 + H200O100 =>
7 La100(N100O300)3*6H200O100 + 3 Ca100(N100O300)2*4H200O100 + 3 Ni100(N100O300)2*6H200O100 + 7 Fe100(N100O300)3*8H200O100 = 10 La70Ca30Ni30Fe70O300 + 54 N100O100 + 39 O200 + 128 H200O100
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
Na2SO3 + TeO2 = Te + Na2SO4 =>
2 Na2SO3 + TeO2 = Te + 2 Na2SO4
(NH4)2SO4 + KOH = K2SO4 + (NH3) + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2(NH3) + 2 H2O
N2(g) + H2(g) = NNNH3 =>
3 N2(g) + 3 H2(g) = 2 NNNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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