| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4(ac) + 16 HCl(ac) = 2 MnCl2(ac) + 5 Cl2(g) + 2 KCl(g) + 8 H2O(l)
H2PdCl6 + NaBH4 + H2O = B(OH)3 + H2 + Pd + NaCl =>
H2PdCl6 + 6 NaBH4 + 18 H2O = 6 B(OH)3 + 22 H2 + Pd + 6 NaCl
NH4NO3(aq) = NH4 + NO3 =>
NH4NO3(aq) = NH4 + NO3
C6H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H11Cl + 35 O2 = 24 CO2 + 22 H2O + 2 Cl2
FeO + AgNO3 = Ag + Fe2O3 + Fe(NO3)2 =>
3 FeO + 2 AgNO3 = 2 Ag + Fe2O3 + Fe(NO3)2
OH{-} + MnO = MnO2 + H2O + {-} =>
2 OH{-} + MnO = MnO2 + H2O + 2e
KSO4 + MgCI = MgSO4 + KCI =>
KSO4 + MgCI = MgSO4 + KCI
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HOBr + H2O = H3O + Br2O3 =>
2 HOBr + 5 H2O = 4 H3O + Br2O3
C2H4F2 + O2 = CO2 + H2O + HF =>
2 C2H4F2 + 5 O2 = 4 CO2 + 2 H2O + 4 HF
CH3CH2CH2CHOHCH3 = CH3CH2CHCHCH3 + H2O =>
CH3CH2CH2CHOHCH3 = CH3CH2CHCHCH3 + H2O
Ti + Al = Ti28Al28 =>
28 Ti + 28 Al = Ti28Al28
Sn(OH)6{2-} + H{+} = Sn(OH)4 + H2O =>
Sn(OH)6{2-} + 2 H{+} = Sn(OH)4 + 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K3PO4 + Mg(ClO3)2 = KClO3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(ClO3)2 = 6 KClO3 + Mg3(PO4)2
NaCl + Mg(NO3)2 = Na(NO3)2 + ClMg =>
NaCl + Mg(NO3)2 = Na(NO3)2 + ClMg
SbO + SO4 = Sb2O5 + SO2 =>
4 SbO + 3 SO4 = 2 Sb2O5 + 3 SO2
Na2CO3 + KHSO4 = Na2SO4 + K2SO4 + H2O + CO2 =>
Na2CO3 + 2 KHSO4 = Na2SO4 + K2SO4 + H2O + CO2
C6H12 + N2Cl4 = H + N2 + CCl4 =>
C6H12 + 6 N2Cl4 = 12 H + 6 N2 + 6 CCl4
Al(OH)(s) + HCl(aq) = AlCl(aq) + H2O(s) =>
Al(OH)(s) + HCl(aq) = AlCl(aq) + H2O(s)
NaF + Zn(NO3)2 = NaNO3 + ZnF2 =>
2 NaF + Zn(NO3)2 = 2 NaNO3 + ZnF2
H2SO4 + Ni = H2S + NiSO4 + H2O =>
5 H2SO4 + 4 Ni = H2S + 4 NiSO4 + 4 H2O
Na2S4O6 + NaOH + NaOCl = NaCl + Na2SO4 + H2O =>
Na2S4O6 + 6 NaOH + 7 NaOCl = 7 NaCl + 4 Na2SO4 + 3 H2O
C3H5O3(NO2)3(s) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5O3(NO2)3(s) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
H2SO4(aq) + Na2CO3(aq) = H2O(l) + CO2(aq) + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(aq) = H2O(l) + CO2(aq) + Na2SO4(aq)
C4H8(OH)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3
H2SO4 + K2Cr2O7 + KNO2 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
4 H2SO4 + K2Cr2O7 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
Cr + Sn2(SO4)4 = Cr2(SO4)3 + Sn =>
8 Cr + 3 Sn2(SO4)4 = 4 Cr2(SO4)3 + 6 Sn
Fe + H2SO4 = Fe2O + H2SO3 =>
2 Fe + H2SO4 = Fe2O + H2SO3
Mg(NO3)2 + CO3 = C(NO3)2 + MgO3 =>
Mg(NO3)2 + CO3 = C(NO3)2 + MgO3
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
MgCl2*6H2O + NaOH = Mg(OH)2 + NaCl + H2O =>
MgCl2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaCl + 6 H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
Na3PO4 + Ba(C2H3O2)2 = NaC2H3O2 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(C2H3O2)2 = 6 NaC2H3O2 + Ba3(PO4)2
CrCl3 + GaCl3 + NaOH = CrGaO3 + NaCl + H2O =>
CrCl3 + GaCl3 + 6 NaOH = CrGaO3 + 6 NaCl + 3 H2O
TiF4 + H2O = TiO2 + HF =>
TiF4 + 2 H2O = TiO2 + 4 HF
Zn2 + AgNO3 = ZnNO3 + Ag =>
Zn2 + 2 AgNO3 = 2 ZnNO3 + 2 Ag
I2 + HNO3 = NO + HIO3 + H2H =>
3 I2 + 9 HNO3 = 9 NO + 6 HIO3 + H2H
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K + Br = K2Br =>
2 K + Br = K2Br
CaCO3(s) + HNO3(aq) = CO2(g) + Ca(NO3)2(aq) + H2O(l) =>
CaCO3(s) + 2 HNO3(aq) = CO2(g) + Ca(NO3)2(aq) + H2O(l)
P + O2 + NaOH = Na3PO4 + H2O =>
4 P + 5 O2 + 12 NaOH = 4 Na3PO4 + 6 H2O
TiO(OH)2 + NaOH = H2O + Na2TiO3 =>
TiO(OH)2 + 2 NaOH = 2 H2O + Na2TiO3
Ba(OH)2*H2O + NH4Cl = BaCl2*H2O + NH3 + H2O =>
Ba(OH)2*H2O + 2 NH4Cl = BaCl2*H2O + 2 NH3 + 2 H2O
Sn + LiOH = Li2SnO2 + H2 =>
Sn + 2 LiOH = Li2SnO2 + H2
Na2S2O3 + NO2 + CO2 + H2O = N2 + Na2S4O6 + NaHCO3 =>
8 Na2S2O3 + 2 NO2 + 8 CO2 + 4 H2O = N2 + 4 Na2S4O6 + 8 NaHCO3
HF + NaOH = H2O + FNa =>
HF + NaOH = H2O + FNa
Mg + HClO3 = Mg(ClO3)2*H2O + HCl =>
3 Mg + 7 HClO3 = 3 Mg(ClO3)2*H2O + HCl
Fe{3+} + C6H6O2{-} = Fe(C6H6O2)3 =>
Fe{3+} + 3 C6H6O2{-} = Fe(C6H6O2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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