| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 10 NaOH + 3 Br2 = 2 Na2FeO4 + 6 NaBr + 8 H2O
Na2Cr2O7 + CH3CH(OH)CH3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + CH3COOH + H2O =>
2 Na2Cr2O7 + 2 CH3CH(OH)CH3 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 CH3COOH + 10 H2O
C + H2 + F2 + N2 + O2 = C17H18FN3O3 =>
34 C + 18 H2 + F2 + 3 N2 + 3 O2 = 2 C17H18FN3O3
H + CrO4 = CrOH3 + H2O =>
9 H + CrO4 = CrOH3 + 3 H2O
PH3 + ZnBr2 = PBr2 + HBr + Zn =>
2 PH3 + 5 ZnBr2 = 2 PBr2 + 6 HBr + 5 Zn
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CuO + HI = CuOH + I =>
CuO + HI = CuOH + I
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
NaH2PO2 + AgNO3 + H2O = NaH2PO4 + Ag + HNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = NaH2PO4 + 4 Ag + 4 HNO3
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
UCl4 + (NH4)3PO4 = U3(PO4)4 + NH4Cl =>
3 UCl4 + 4(NH4)3PO4 = U3(PO4)4 + 12 NH4Cl
HCOOH + ZnO = Zn + HCOO + H2O =>
2 HCOOH + ZnO = Zn + 2 HCOO + H2O
ZnCl2 + Na2S2O3 = Na2Zn(S2O3)2 + NaCl =>
ZnCl2 + 2 Na2S2O3 = Na2Zn(S2O3)2 + 2 NaCl
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
KHSO4 + KOH = KSO4 + KOH2 =>
KHSO4 + KOH = KSO4 + KOH2
CO + Cl2 = COCl2(g) =>
CO + Cl2 = COCl2(g)
Na2SO3 + ZnO = Na2ZnO2 + SO2 =>
Na2SO3 + ZnO = Na2ZnO2 + SO2
FeSO4 + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 FeSO4 + 37 H2SO4 = Fe2SO43 + 38 SO2 + 37 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
C2H2O3 + NaOH = C2HO3Na + H2O =>
C2H2O3 + NaOH = C2HO3Na + H2O
S + Na2CO3 = Na2S + CO2 + SO3 =>
4 S + 3 Na2CO3 = 3 Na2S + 3 CO2 + SO3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
C14H14O3 + C4H8O2 = C18H22O5 =>
C14H14O3 + C4H8O2 = C18H22O5
BaCO3 + Na2SO4 = BaSO4 + Na2CO3 =>
BaCO3 + Na2SO4 = BaSO4 + Na2CO3
Li + CaSr + NaSO4 = LiNa + Ca(SO4) + Sr2 =>
2 Li + 2 CaSr + 2 NaSO4 = 2 LiNa + 2 Ca(SO4) + Sr2
HAuCl4 + Na3C6H5O7 = Au + CO2 + Na2C5H4O5 + NaCl + HCl =>
2 HAuCl4 + 3 Na3C6H5O7 = 2 Au + 3 CO2 + 3 Na2C5H4O5 + 3 NaCl + 5 HCl
IrBr3 + AgCH3COO = AgBr + Ir(CH3COO)3 =>
IrBr3 + 3 AgCH3COO = 3 AgBr + Ir(CH3COO)3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NH4NO3 + ZnO = Zn(NO3)2 + NH3 + H2O =>
2 NH4NO3 + ZnO = Zn(NO3)2 + 2 NH3 + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C5H12 + F2 = CF4 + HF =>
C5H12 + 16 F2 = 5 CF4 + 12 HF
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ni + NH4OH = Ni(NH3)6 + H2O =>
Ni + 6 NH4OH = Ni(NH3)6 + 6 H2O
Mg(OH)2 + H2(SO4) = MgSO4 + H(OH) =>
Mg(OH)2 + H2(SO4) = MgSO4 + 2 H(OH)
KMnO4 + H2O4 + H2S = K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 7 H2O4 + 9 H2S = 3 K2SO4 + 6 MnSO4 + 16 H2O
Br2 + H2O2 = HOBr =>
Br2 + H2O2 = 2 HOBr
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
KNH4HPO4 + NaOH = K3PO4 + Na3PO4 + NH3 + H2O =>
3 KNH4HPO4 + 6 NaOH = K3PO4 + 2 Na3PO4 + 3 NH3 + 6 H2O
Na(OH) + H2(SO)4 = Na2(SO)4 + H2O =>
2 Na(OH) + H2(SO)4 = Na2(SO)4 + 2 H2O
C7H7 + C7H6O = C14H12 + C4H10O2 =>
46 C7H7 + 14 C7H6O = 28 C14H12 + 7 C4H10O2
(NH4)2SO4(s) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
KMnO4 + Zn + KOH = K2MnO4 + K2ZnO2 + H2O =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2ZnO2 + 2 H2O
*NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3*NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe + (SO4)3 = Fe2(SO4)3 =>
2 Fe + (SO4)3 = Fe2(SO4)3
HSO{4} + NaOH = NaSO{4} + HOH =>
HSO{4} + NaOH = NaSO{4} + HOH
Zu + CuSO4 = Cu + ZuSO4 =>
Zu + CuSO4 = Cu + ZuSO4
Co2O3 + Na2S + H2SO4 = CoSO4 + H2O + Na2SO4 =>
4 Co2O3 + Na2S + 8 H2SO4 = 8 CoSO4 + 8 H2O + Na2SO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(NH4)2PtCl4 + NH3 = NH4Cl + Pt(NH3)Cl2 =>
(NH4)2PtCl4 + NH3 = 2 NH4Cl + Pt(NH3)Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/24
Équations équilibrées sur10/05/23
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