| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 = 2 OH + Cu
C2H3ClO2 + NH3 = C2H5O2N + HCl =>
C2H3ClO2 + NH3 = C2H5O2N + HCl
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Co(NO3)2 + KBrO3 = Co(BrO3)2 + KNO3 =>
Co(NO3)2 + 2 KBrO3 = Co(BrO3)2 + 2 KNO3
Cu2S + (HNO3) = Cu(NO3)2 + Cu(SO4) + NO2 + H2O =>
Cu2S + 12(HNO3) = Cu(NO3)2 + Cu(SO4) + 10 NO2 + 6 H2O
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
(NH4)2SO4 + KOH = K2SO4(aq) + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4(aq) + 2 NH3 + 2 H2O
KCr + Zn3P2 = ZnCr2 + K3P =>
6 KCr + Zn3P2 = 3 ZnCr2 + 2 K3P
ClO2 + HI = HCl + I + H2O =>
ClO2 + 5 HI = HCl + 5 I + 2 H2O
K[Al(OH)4] + HCl = KCl + H2O + Al(OH)3 =>
K[Al(OH)4] + HCl = KCl + H2O + Al(OH)3
KCr + Zn3P2 = ZnCr2 + K3P =>
6 KCr + Zn3P2 = 3 ZnCr2 + 2 K3P
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3BO4 + KOH = HOH + K3BO4 =>
H3BO4 + 3 KOH = 3 HOH + K3BO4
Cu + HCl = CuCl2 + H =>
Cu + 2 HCl = CuCl2 + 2 H
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
ClO{-} + FeO + H{+} = Cl{-} + Fe{3+} + H2O =>
ClO{-} + 2 FeO + 6 H{+} = Cl{-} + 2 Fe{3+} + 3 H2O
KI3 + CCl4 = KCl3 + C + I2 =>
4 KI3 + 3 CCl4 = 4 KCl3 + 3 C + 6 I2
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + Ag(CH3COO) =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(CH3COO)
KCr + Zn3P2 = ZnCr2 + K3P =>
6 KCr + Zn3P2 = 3 ZnCr2 + 2 K3P
AgI + CaCl2 = AgCl2 + CaI =>
AgI + CaCl2 = AgCl2 + CaI
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
NaCI + F{2} = NaF + CI{2] =>
NaCI + F{2} = NaF + CI{2]
Na3PO3 + BaCl2 = NaCl + Ba3(PO3)2 =>
2 Na3PO3 + 3 BaCl2 = 6 NaCl + Ba3(PO3)2
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
H{+} + e + H3AsO4 = AsH3 + H2O =>
8 H{+} + 8e + H3AsO4 = AsH3 + 4 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HSO4 + PbCO3 = HCO3 + SO4Pb =>
HSO4 + PbCO3 = HCO3 + SO4Pb
Al + H2O{-}‐ = Al(OH){-}4 + H2 =>
2 Al + 2 H2O{-}‐ = 2 Al(OH){-}4 + H2
BaB2 = Ba + B =>
BaB2 = Ba + 2 B
B2S3(s) + H2O(aq) = H3BO3(aq) + H2S(aq) =>
B2S3(s) + 6 H2O(aq) = 2 H3BO3(aq) + 3 H2S(aq)
MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2
Cu(NO3)2 + NO2 + NaOH = Cu + NaNO3 + H2O =>
Cu(NO3)2 + 2 NO2 + 4 NaOH = Cu + 4 NaNO3 + 2 H2O
Ni(NO3)2*6H2O + KNCS + C2H4(NH2)2 = Ni(C2H4(NH2)2)(NCS)2 + H2O + KNO3 =>
Ni(NO3)2*6H2O + 2 KNCS + C2H4(NH2)2 = Ni(C2H4(NH2)2)(NCS)2 + 6 H2O + 2 KNO3
AuCl3 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 AuCl3 + 6 NaBH4 = 2 Au + 6 NaCl + 3 H2 + 6 BH3
Sr(ClO3)2 = Sr + (ClO3)2 =>
Sr(ClO3)2 = Sr + (ClO3)2
KMnO4 + H2SO4 + C6H10 = K2SO4 + C6H10O4 + MnSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C6H10 = 4 K2SO4 + 5 C6H10O4 + 8 MnSO4 + 12 H2O
HVO4 + H2O = HVO3 + H2O2 =>
HVO4 + H2O = HVO3 + H2O2
Pb(OH)2 + Cr(CO3)3 = PbCO3 + Cr(OH)6 =>
3 Pb(OH)2 + Cr(CO3)3 = 3 PbCO3 + Cr(OH)6
KCr + Zn3P2 = ZnCr2 + K3P =>
6 KCr + Zn3P2 = 3 ZnCr2 + 2 K3P
FeS + O = SO2 + Fe2O3 =>
2 FeS + 7 O = 2 SO2 + Fe2O3
CH3CH2(OH)2 + O2 = CH3CO(OH)2 + H2O =>
CH3CH2(OH)2 + O2 = CH3CO(OH)2 + H2O
H2O(l) + CO2 = H2CO3 =>
H2O(l) + CO2 = H2CO3
Li2SO3 + Rb3PO4 = Rb2SO3 + Li3PO4 =>
3 Li2SO3 + 2 Rb3PO4 = 3 Rb2SO3 + 2 Li3PO4
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
P4S3 + O2 = P4O10 + S =>
P4S3 + 5 O2 = P4O10 + 3 S
C2H7NO2 + AgNO3 = (NH4)(NO3) + AgC2H3O2 =>
C2H7NO2 + AgNO3 = (NH4)(NO3) + AgC2H3O2
AlZn3 + (PO4)2 = AlPO4 + Zn =>
2 AlZn3 + (PO4)2 = 2 AlPO4 + 6 Zn
Fe(NO3)2 + K3PO4 = FePO4 + K3(NO3)2 =>
Fe(NO3)2 + K3PO4 = FePO4 + K3(NO3)2
C1 = CC = CC = C1C( = O)[H] + nh2oh + p2o5 =>
2 C1 = CC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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