| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 2 NaOH + 2 NaHSO3 = K2MnO4 + 2 Na2SO4 + 2 H2O + MnO2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
Fe2O3 + Mg3P2 = MgO + FeP =>
Fe2O3 + Mg3P2 = 3 MgO + 2 FeP
C4H4O5 + O2 = CO2 + H2O =>
2 C4H4O5 + 5 O2 = 8 CO2 + 4 H2O
AgNO3 + NaCl = NaN + AgClO3 =>
AgNO3 + NaCl = NaN + AgClO3
K2 + P3 = KP =>
3 K2 + 2 P3 = 6 KP
Zn + NaOH = Na + Zn(OH)4 =>
Zn + 4 NaOH = 4 Na + Zn(OH)4
P4 + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
Hg + FeCl3 = HgCl + Fe2 =>
6 Hg + 2 FeCl3 = 6 HgCl + Fe2
CaCl2 + (Na2)SO4 = CaSO4 + NaCl =>
CaCl2 + (Na2)SO4 = CaSO4 + 2 NaCl
Al2O3 + H2SO4 + H2O = Al2SO4 + H2O2 =>
Al2O3 + H2SO4 + H2O = Al2SO4 + 2 H2O2
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2(s) = =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2(s)
BaH2 = H2Ba =>
BaH2 = H2Ba
CH + Cl2 = CHCl3 =>
2 CH + 3 Cl2 = 2 CHCl3
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
(NH4)2SO4 + BaBr2 = BaSO4 + NH4Br =>
(NH4)2SO4 + BaBr2 = BaSO4 + 2 NH4Br
FeCl3(aq) + K2S(aq) = Fe2S3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KCl(aq)
NaH2ClO + H2O = HClO2 + NaH3 =>
NaH2ClO + H2O = HClO2 + NaH3
Fe + HPO3 = Fe(PO3)2 + PO + H2O =>
3 Fe + 8 HPO3 = 3 Fe(PO3)2 + 2 PO + 4 H2O
KI + HClO + C7H8 = C7H7(KI) + HCl + H2O =>
2 KI + HClO + 2 C7H8 = 2 C7H7(KI) + HCl + H2O
Ni + H3PO4 = NiPO4 + H =>
Ni + H3PO4 = NiPO4 + 3 H
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
C7H14 + O2 = C7O2 + H14O2 =>
C7H14 + 2 O2 = C7O2 + H14O2
NaNO3 + CH3COOH = NaNO2 + (CH3COO)3 + H2O =>
3 NaNO3 + 6 CH3COOH = 3 NaNO2 + 2(CH3COO)3 + 3 H2O
Na2OH + Zn(NO3)2 = NaNO3 + ZnOH =>
Na2OH + Zn(NO3)2 = 2 NaNO3 + ZnOH
Al2O3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
Al2O3 + 3 H2SO4 + 11 H2O = Al2(SO4)3*14H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Na2CO3 + Zn(C2H3O2)2 = NaC2H3O2 + ZnCO3 =>
Na2CO3 + Zn(C2H3O2)2 = 2 NaC2H3O2 + ZnCO3
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
NaF + CaOH = NaOH + CaF =>
NaF + CaOH = NaOH + CaF
Fe2O3 + AI = Fe + AIO3 =>
Fe2O3 + AI = 2 Fe + AIO3
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
NH3PO4 + HCl = NH3Cl + (PO4)H =>
NH3PO4 + HCl = NH3Cl + (PO4)H
C3H6O + Ag2O = C3H6O2 + Ag2 =>
C3H6O + Ag2O = C3H6O2 + Ag2
AgNO3NaOH = AgOHNaNO3 =>
AgNO3NaOH = AgOHNaNO3
C4H + H2 = C4H10 =>
2 C4H + 9 H2 = 2 C4H10
C5H11ONO + HCl = C5H11Cl + NOOH =>
C5H11ONO + HCl = C5H11Cl + NOOH
Cu2O3 + H2O = Cu(OH)2 + O2 =>
2 Cu2O3 + 4 H2O = 4 Cu(OH)2 + O2
AsO2 + I2 + H2O = H3AsO4 + HI =>
2 AsO2 + I2 + 4 H2O = 2 H3AsO4 + 2 HI
K2 + P3 = KP =>
3 K2 + 2 P3 = 6 KP
NaCl + H2SO4 + O2 = Na2SO4 + HCl2 + H2O =>
8 NaCl + 4 H2SO4 + O2 = 4 Na2SO4 + 4 HCl2 + 2 H2O
CrF6 + SbF2 = CrF2 + SbF5 =>
3 CrF6 + 4 SbF2 = 3 CrF2 + 4 SbF5
SrSO4 + LiCO3 = SrCO3 + LiSO4 =>
SrSO4 + LiCO3 = SrCO3 + LiSO4
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
LiCl*AgNO3 = LiNO3 + AgCl =>
LiCl*AgNO3 = LiNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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