| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CO3) + HCl = H(CO3) + CuCl
Al + HNO3 + H{+} = NH4{+} + Al3{+} + H2O =>
24 Al + HNO3 + 9 H{+} = NH4{+} + 8 Al3{+} + 3 H2O
Fe(No3)2 + KSCN = Fe(SCN)2 + KNo3 =>
Fe(No3)2 + 2 KSCN = Fe(SCN)2 + 2 KNo3
C12H22O11 + KMnO4 = CO2 + H2O + K2MnO4 + MnO2 =>
C12H22O11 + 24 KMnO4 = 12 CO2 + 11 H2O + 12 K2MnO4 + 12 MnO2
HClO + Zn = Zn(ClO)2 + H2 =>
2 HClO + Zn = Zn(ClO)2 + H2
NO3{-} + H2O = N2 + O2 + OH{-} =>
4 NO3{-} + 2 H2O = 2 N2 + 5 O2 + 4 OH{-}
CH3CHCH2 + H2O = CH3CHCH3OH =>
CH3CHCH2 + H2O = CH3CHCH3OH
Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2
H4P2O7 + K(OH) = K4P2O7 + H2O =>
H4P2O7 + 4 K(OH) = K4P2O7 + 4 H2O
KCH3CO2 + (NH4)2SO4 = K2SO4 + (NH4)CH3CO2 =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2(NH4)CH3CO2
ZnI2 + K3PO4 = ZnPO4 + K3I2 =>
ZnI2 + K3PO4 = ZnPO4 + K3I2
C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O
C6H10 + H2SO4 = C6H11OSO2OH =>
C6H10 + H2SO4 = C6H11OSO2OH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KF + HI = KI + HF =>
KF + HI = KI + HF
B(s) + F(g) = BF3(s) =>
B(s) + 3 F(g) = BF3(s)
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
V + O2 = VO =>
2 V + O2 = 2 VO
Cu + NH4SCN = Cu[NH4(SCN)] =>
Cu + NH4SCN = Cu[NH4(SCN)]
Ca(ClO)2 + Na2CO3 = NaClO + CaCO3 =>
Ca(ClO)2 + Na2CO3 = 2 NaClO + CaCO3
LiMnO4 + HBr = LiBr + MnBr + Br2 + H2O =>
LiMnO4 + 8 HBr = LiBr + MnBr + 3 Br2 + 4 H2O
AI + CuSO4 = AISO4 + Cu =>
AI + CuSO4 = AISO4 + Cu
PH3 + O2 = P4O3 + H2O =>
8 PH3 + 9 O2 = 2 P4O3 + 12 H2O
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + 2 H
SnO2 + Cl2O7 = SnCl2O9 =>
SnO2 + Cl2O7 = SnCl2O9
HC8H4O4 + Ca(OH)2 = Ca(C8H4O4)2 + H2O =>
2 HC8H4O4 + Ca(OH)2 = Ca(C8H4O4)2 + 2 H2O
H2SMg = MgS + H2 =>
H2SMg = MgS + H2
NH3 + Cr2O3 + O2 + H2O = NH4Cr2O7 =>
4 NH3 + 4 Cr2O3 + 7 O2 + 2 H2O = 4 NH4Cr2O7
Na2[B2(OH)4(O2)2] + KI + HCl = NaCl + KCl + B2O3 + H2O + IO2 =>
5 Na2[B2(OH)4(O2)2] + 4 KI + 14 HCl = 10 NaCl + 4 KCl + 5 B2O3 + 17 H2O + 4 IO2
K2Cr2O7 + H2SO4 + C2H6O + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O + 17 H2O = K2Cr2(SO4)4*24H2O + 3 C2H4O
C2H2Br2 + KOH = C2H4 + BrK + O =>
C2H2Br2 + 2 KOH = C2H4 + 2 BrK + 2 O
HBr + C6H5NH2 = C6H5NH3Br =>
HBr + C6H5NH2 = C6H5NH3Br
S + I2 + H2O = H2SO4 + HI =>
S + 3 I2 + 4 H2O = H2SO4 + 6 HI
CH5N + H2O = OH{-} + CH3NH3{+} =>
CH5N + H2O = OH{-} + CH3NH3{+}
Na2CO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
Na2CO3(s) + 2 HC2H3O2(aq) = H2O + CO2(g) + 2 NaC2H3O2(aq)
NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
Na3PO4 + Mg = MgO + Na3P =>
Na3PO4 + 4 Mg = 4 MgO + Na3P
SO2 + HClO = H2SO4 + Cl2 =>
SO2 + 2 HClO = H2SO4 + Cl2
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
Zn + Fe2(HPO3)3 = Zn3(HPO3)2 + Fe =>
9 Zn + 2 Fe2(HPO3)3 = 3 Zn3(HPO3)2 + 4 Fe
Ba + CaCl2 = Cl2 + CaBa =>
Ba + CaCl2 = Cl2 + CaBa
C7H6O3 + NH4OH = H2O + C7H5O3NH4 =>
C7H6O3 + NH4OH = H2O + C7H5O3NH4
FeCl3 + Mg = Fe + MgCl2 =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
Fe + Sn(NO2)2 = Fe(NO2)3 + Sn =>
2 Fe + 3 Sn(NO2)2 = 2 Fe(NO2)3 + 3 Sn
OH{-} + H2PO4{-} = PO4{3-} + H2O =>
2 OH{-} + H2PO4{-} = PO4{3-} + 2 H2O
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
CuSO4 + NaClO = CuCl2 + Na2SO4 + O2 =>
CuSO4 + 2 NaClO = CuCl2 + Na2SO4 + O2
I2 + NH4F = NH4I + F =>
I2 + 2 NH4F = 2 NH4I + 2 F
Br2(aq) + NaI(aq) = NaBr(aq) + I2 =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2
P2O3 + H2O3 = HPO3 =>
P2O3 + H2O3 = 2 HPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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