| Équations équilibrées la veille | Équations équilibrées le lendemain |
UO2 + 2 H2SO4 + MnO2 = UO2SO4 + MnSO4 + 2 H2O
CO + HO = CHO + O =>
CO + HO = CHO + O
H3(C6H5O7) + C3H5(OH)3 = C3H5(C6H5O7) + H(OH) =>
H3(C6H5O7) + C3H5(OH)3 = C3H5(C6H5O7) + 3 H(OH)
Ca(HSiO3)2 + Ca(OH)2 = H2SiO3 + CaO =>
Ca(HSiO3)2 + Ca(OH)2 = 2 H2SiO3 + 2 CaO
Cr3NO3 + K3PO4 = Cr3PO4 + K3NO3 =>
Cr3NO3 + K3PO4 = Cr3PO4 + K3NO3
HCOOH + KHCO3 = HCOOK + H2O + CO2 =>
HCOOH + KHCO3 = HCOOK + H2O + CO2
Cu(NO3)2 + NH4OH = Cu2(OH)3NO3 + N2 + H2O =>
2 Cu(NO3)2 + 5 NH4OH = Cu2(OH)3NO3 + 4 N2 + 11 H2O
Ba(ClO)2 + Na2S = BaS + NaClO =>
Ba(ClO)2 + Na2S = BaS + 2 NaClO
N2O5(s) = NO2(g) + O2(g) =>
2 N2O5(s) = 4 NO2(g) + O2(g)
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
N2SO3 + KMnO4 + H2SO4 = N2SO4 + MnSO4 + K2SO4 + H2O =>
5 N2SO3 + 2 KMnO4 + 3 H2SO4 = 5 N2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
CH2O + O = CH2O2 =>
CH2O + O = CH2O2
Mg(OH)2 + H2S = MgOH2S + H2O =>
Mg(OH)2 + H2S = MgOH2S + H2O
C3H7NH3HCO3 + NaOH = C3H7NH2 + NaHCO3 + H2O =>
C3H7NH3HCO3 + NaOH = C3H7NH2 + NaHCO3 + H2O
FeCl3 + FeO = FeCl2 + ClO =>
3 FeCl3 + FeO = 4 FeCl2 + ClO
Fe + S = FeS =>
Fe + S = FeS
Cr(OH)3 + KOH + KClO3 = KCrO4 + H2O + KCl =>
3 Cr(OH)3 + 3 KOH + 2 KClO3 = 3 KCrO4 + 6 H2O + 2 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + HO =>
2 Ce(IO3)4 + 12 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 18 CO2 + 24 HO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe2(CO3)3 + H2CrO4 = Fe2(CrO4)3 + CO2 + H2O =>
Fe2(CO3)3 + 3 H2CrO4 = Fe2(CrO4)3 + 3 CO2 + 3 H2O
C3H5(OH)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 15 CO2 + 41 H2O
C5H12(i) + O2(g) = CO2(g) + H2O(i) =>
C5H12(i) + 8 O2(g) = 5 CO2(g) + 6 H2O(i)
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlPO4 + Ca(OH)2 = Ca3(PO4)2 + Al(OH)3 =>
2 AlPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 Al(OH)3
C8H8O + C6H10O = C22H22O + H2O =>
2 C8H8O + C6H10O = C22H22O + 2 H2O
BaNO3(aq) + NaCO3(aq) = BaCO3(s) + NaNO3(aq) =>
BaNO3(aq) + NaCO3(aq) = BaCO3(s) + NaNO3(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + Mg(OH)2 = (C3H7COO)2Mg + 2 H2O
C20H39 + O2 = CO2 + H2O =>
4 C20H39 + 119 O2 = 80 CO2 + 78 H2O
MnO2 + H2SO4 = MnS + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnS + 2 H2O + 5 O2
Mg(OH)2 + H2S = MgOH2S + H2O =>
Mg(OH)2 + H2S = MgOH2S + H2O
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
(FeNH4SO4)2SO4*6H2O + H2C2O4*2H2O + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
(FeNH4SO4)2SO4*6H2O + 3 H2C2O4*2H2O + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + (NH4)2SO4 + 2 H2SO4 + 8 H2O
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Mg(OH)2 + H2S = MgOH2S + H2O =>
Mg(OH)2 + H2S = MgOH2S + H2O
H2SO4 + Al2(SO3)3 = SO2 + H2O + Al2(SO4)3 =>
3 H2SO4 + Al2(SO3)3 = 3 SO2 + 3 H2O + Al2(SO4)3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
V + OH{-} + H2O = HV6O17{3-}{+} + H2 =>
6 V + 3 OH{-} + 14 H2O = HV6O17{3-}{+} + 15 H2
K2SO4 + KOH = K3O + SO4H =>
K2SO4 + KOH = K3O + SO4H
CuS + HNO3 = Cu(NO3)2 + H2O + NO + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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