| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
HMnO4 + MnO2 = HMn2O6 =>
HMnO4 + MnO2 = HMn2O6
KOH(s) + HNO3(g) = KNO3 + H2O =>
KOH(s) + HNO3(g) = KNO3 + H2O
C9H11N + C2H5OH = C11H16N + OH =>
C9H11N + C2H5OH = C11H16N + OH
Al + NH4(NO3) + H2O = Al(NO3)3 + NH4O2 =>
Al + 9 NH4(NO3) + 12 H2O = Al(NO3)3 + 15 NH4O2
N2H4 = N + H2(g) =>
N2H4 = 2 N + 2 H2(g)
Fe2(SO4)3 + NH4SCN = Fe2(SCN) + NH4(SO4)3 =>
Fe2(SO4)3 + NH4SCN = Fe2(SCN) + NH4(SO4)3
Al + O2 = AlOAl2O =>
3 Al + O2 = AlOAl2O
Bi(NO3)3 + KCN = Bi(CN)3 + KNO3 =>
Bi(NO3)3 + 3 KCN = Bi(CN)3 + 3 KNO3
CuN2O6*3H2O + X + Y = CuX + YN2O6 + H2O =>
CuN2O6*3H2O + X + Y = CuX + YN2O6 + 3 H2O
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
H2SO4 + ZnCO3 = O4SZn + H2O + CO2 =>
H2SO4 + ZnCO3 = O4SZn + H2O + CO2
MnO2 + KOH + Cl2 = KMnO4 + H2O + KCl =>
2 MnO2 + 8 KOH + 3 Cl2 = 2 KMnO4 + 4 H2O + 6 KCl
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
CaC2O4 + NH4OH = CaOH + NH4C2O4 =>
CaC2O4 + NH4OH = CaOH + NH4C2O4
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
K2[SiF6] + K = KF + Si =>
K2[SiF6] + 4 K = 6 KF + Si
Os(N2C10H8)2Cl2 + N5C13H11 + PF6 = Os(N2C10H8)2(N5C13H11)PF6 + Cl2 =>
Os(N2C10H8)2Cl2 + N5C13H11 + PF6 = Os(N2C10H8)2(N5C13H11)PF6 + Cl2
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
Mg(NO3)2 + K2(SO3) = Mg(SO3) + K(NO3) =>
Mg(NO3)2 + K2(SO3) = Mg(SO3) + 2 K(NO3)
Cr(OH)2 + HI = CrI2 + H2O =>
Cr(OH)2 + 2 HI = CrI2 + 2 H2O
Cr(OH)2 + KOH = Cr(OH)3 + K =>
Cr(OH)2 + KOH = Cr(OH)3 + K
CuN2O6 = CuO + NO3 + NO =>
2 CuN2O6 = 2 CuO + 3 NO3 + NO
CH3CH2OH + KMnO4 = CH3CHO + KMn + H2O =>
4 CH3CH2OH + KMnO4 = 4 CH3CHO + KMn + 4 H2O
Zn + O2 + H2O = Zn(OH)2 =>
2 Zn + O2 + 2 H2O = 2 Zn(OH)2
NO2 + NaOH = H2O + NaNO2 + NaNO3 =>
2 NO2 + 2 NaOH = H2O + NaNO2 + NaNO3
KMnO4(s) + HBr(aq) = MnBr2(s) + Br(g) + H2O(l) + KBr =>
KMnO4(s) + 8 HBr(aq) = MnBr2(s) + 5 Br(g) + 4 H2O(l) + KBr
Fe(OH)3 + MgCl2 = Mg(OH)2 + FeCl3 =>
2 Fe(OH)3 + 3 MgCl2 = 3 Mg(OH)2 + 2 FeCl3
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
KHS + Cl2 = S + KCl + HCl =>
KHS + Cl2 = S + KCl + HCl
BaX + Na2SO4 = BaSO4 + Na2X =>
BaX + Na2SO4 = BaSO4 + Na2X
Fe + KNO3 + H2O = NH3 + KOH + Fe(OH)3 =>
8 Fe + 3 KNO3 + 18 H2O = 3 NH3 + 3 KOH + 8 Fe(OH)3
C3H803 + O2 = C2 + H2O =>
4 C3H803 + 803 O2 = 6 C2 + 1606 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
F2 + Kr = KrF6 =>
3 F2 + Kr = KrF6
KI(aq) + Cl2(g) = KCl + I =>
2 KI(aq) + Cl2(g) = 2 KCl + 2 I
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C3H4O2 + K2SO4 + Cr2(SO)3 + H2O =>
6 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 6 C3H4O2 + K2SO4 + Cr2(SO)3 + 16 H2O
NaNO3(aq) + KCl(aq) = KNO3(s) + NaCl =>
NaNO3(aq) + KCl(aq) = KNO3(s) + NaCl
I2(g) + H2O(l) + KBr(aq) + C6H14(aq) = H6I2(aq) + C6H8Br(aq) + KO2(aq) =>
5 I2(g) + 6 H2O(l) + 3 KBr(aq) + 3 C6H14(aq) = 5 H6I2(aq) + 3 C6H8Br(aq) + 3 KO2(aq)
RCOOH + NaOH = RCOO + Na + H2O =>
RCOOH + NaOH = RCOO + Na + H2O
KNO3 + Pb = PbO2 + KNO2 =>
2 KNO3 + Pb = PbO2 + 2 KNO2
Na3PO4 + NaOH = Na2HPO4 + Na2O =>
Na3PO4 + NaOH = Na2HPO4 + Na2O
K2CrO4 + NaOH + Na2S + H2O = K3[Cr(OH)6] + Na2SO4 + Na3[Cr(OH)6] =>
24 K2CrO4 + 24 NaOH + 9 Na2S + 60 H2O = 16 K3[Cr(OH)6] + 9 Na2SO4 + 8 Na3[Cr(OH)6]
KMnO4 + MnNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 10 MnNO2 + 19 H2SO4 = 3 K2SO4 + 16 MnSO4 + 10 HNO3 + 14 H2O
HNO3 + KOH = NO3KOH2 =>
HNO3 + KOH = NO3KOH2
Ai(s) + CuSo4(aq) = Cu(s) + Ai2(So4)3(aq) =>
2 Ai(s) + 3 CuSo4(aq) = 3 Cu(s) + Ai2(So4)3(aq)
Fe(NO3)2 + CaOH = Fe(OH)2 + CaNO3 =>
Fe(NO3)2 + 2 CaOH = Fe(OH)2 + 2 CaNO3
AgBr + O2 = AgO + Br =>
2 AgBr + O2 = 2 AgO + 2 Br
Ag2S + NaHCO3 = NaHS + Na2CO3 + (OH)3 + Ag + CO2 =>
3 Ag2S + 9 NaHCO3 = 3 NaHS + 3 Na2CO3 + 2(OH)3 + 6 Ag + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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