| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4
BaCl2 + KF = BaF2 + KCl =>
BaCl2 + 2 KF = BaF2 + 2 KCl
NaBrO3 + Cr2O3 + H2O = Br2 + Na2Cr2O7 + H2Cr2O7 =>
6 NaBrO3 + 5 Cr2O3 + 2 H2O = 3 Br2 + 3 Na2Cr2O7 + 2 H2Cr2O7
BiCl3 + CoO = CoCl3 + BiO =>
BiCl3 + CoO = CoCl3 + BiO
Ni(OH)2 + O2 = Ni2O3 + H2O =>
4 Ni(OH)2 + O2 = 2 Ni2O3 + 4 H2O
(NH4)2CO3 + K2CrO4 = K2CO3 + (NH4)2CrO4 =>
(NH4)2CO3 + K2CrO4 = K2CO3 + (NH4)2CrO4
CaO2 + Ca(HCO3)2 = CaCO3 + H2O2 =>
CaO2 + Ca(HCO3)2 = 2 CaCO3 + H2O2
C13H18 + O2 = CO2 + HO2 =>
C13H18 + 31 O2 = 13 CO2 + 18 HO2
N2H4O3 + O2 = NO + H2O =>
2 N2H4O3 + O2 = 4 NO + 4 H2O
Rb + CH3CO2 = RbC2H2O2 + H2 =>
2 Rb + 2 CH3CO2 = 2 RbC2H2O2 + H2
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2
Fe{3+} + CO = Fe + CO{2+} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2+}
CoCl2 + CuClO4 = Co(ClO4)2 + CuCl =>
CoCl2 + 2 CuClO4 = Co(ClO4)2 + 2 CuCl
Cr(OH)6 + H3N = CrN2 + H2O =>
Cr(OH)6 + 2 H3N = CrN2 + 6 H2O
H2SO4 + NaH = NaOH + H2SO3 =>
H2SO4 + NaH = NaOH + H2SO3
XCH3CH3 + KMnO4 + H2SO4 = XCOOHCOOH + H2O + K2SO4 + MnSO4 =>
5 XCH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 XCOOHCOOH + 28 H2O + 6 K2SO4 + 12 MnSO4
Li2CO3 + MgO = Li2O + MgCO3 =>
Li2CO3 + MgO = Li2O + MgCO3
Fe3O4 + MnO4 = Fe2O3 + Mn4O2 =>
28 Fe3O4 + 4 MnO4 = 42 Fe2O3 + Mn4O2
Mg + C2H4O2 = C2H4Mg + O2 =>
Mg + C2H4O2 = C2H4Mg + O2
Mg + Mn(C2O4)5 = Mn + MgC2O4 =>
5 Mg + Mn(C2O4)5 = Mn + 5 MgC2O4
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2 =>
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2
KMnO2(S) + HCl(aq) = MnCl2(S) + Cl2(g) + H2O(l) + KCl =>
2 KMnO2(S) + 8 HCl(aq) = 2 MnCl2(S) + Cl2(g) + 4 H2O(l) + 2 KCl
K2MnO4{-} + CO2 = KMnO4{-} + MnO2({-}) + K2CO3 =>
3 K2MnO4{-} + 2 CO2 = 2 KMnO4{-} + MnO2({-}) + 2 K2CO3
AgNo3 + MgI2 = AgI + Mg(No3)2 =>
2 AgNo3 + MgI2 = 2 AgI + Mg(No3)2
CH3COOH + C3H7OH = CH3COOC3H3 + H2O =>
6 CH3COOH + C3H7OH = 3 CH3COOC3H3 + 7 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
HCe + MnO2 = MnCe2 + H2O + Ce2 =>
4 HCe + MnO2 = MnCe2 + 2 H2O + Ce2
MgSiO3 + Al2SiO5 + MgAl2O4 = Mg3Al2Si3O12 =>
5 MgSiO3 + Al2SiO5 + MgAl2O4 = 2 Mg3Al2Si3O12
CrO2 + O2 = CrO4 =>
CrO2 + O2 = CrO4
H2SO4(aq) + (NH4)2CO3(s) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + (NH4)2CO3(s) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
Ni(OH)3 + HCl = NiCl2 + Cl2 + H2O =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + Cl2 + 6 H2O
Hf(OH)2 + H2I2O6 = HfI2O6 + H2O =>
Hf(OH)2 + H2I2O6 = HfI2O6 + 2 H2O
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
SO3 + KI = K2SO4 + I2 + SO2 =>
2 SO3 + 2 KI = K2SO4 + I2 + SO2
CH3NO2 + H2O = CH3NHOH + O2 =>
CH3NO2 + H2O = CH3NHOH + O2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
KLCO4 = KLCO1 + O2 =>
2 KLCO4 = 2 KLCO1 + 3 O2
C6H10O5 + CuO = H2O + Cu + C6H8O7 =>
C6H10O5 + 3 CuO = H2O + 3 Cu + C6H8O7
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2 =>
2 NaHSO4 + Mg = Na2SO4 + MgSO4 + H2
Au + HNO2 = Au(NO2) + H2 =>
2 Au + 2 HNO2 = 2 Au(NO2) + H2
Ba + OH = Ba(OH)2 =>
Ba + 2 OH = Ba(OH)2
Mg(OH)2 + (NH4)3 + PO4 = H2O + N3H2 + Mg3(PO4)2 =>
15 Mg(OH)2 + 3(NH4)3 + 10 PO4 = 30 H2O + 3 N3H2 + 5 Mg3(PO4)2
Mg + O2 = Mg8O7 =>
16 Mg + 7 O2 = 2 Mg8O7
Al + KNO2 + NaOH + H2O = Na3[Al(OH)4] + NH3 + K3[Al(OH)4] =>
18 Al + 3 KNO2 + 51 NaOH + 15 H2O = 17 Na3[Al(OH)4] + 3 NH3 + K3[Al(OH)4]
CO2 + HCl = CO + Cl2 + H2O =>
CO2 + 2 HCl = CO + Cl2 + H2O
HCHO + H2O = CH3OH + HCO2H =>
2 HCHO + H2O = CH3OH + HCO2H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CoO = Co2 + O2 =>
2 CoO = Co2 + O2
H2CO3 + Cu = Cu2(CO3)2 + H2 =>
2 H2CO3 + 2 Cu = Cu2(CO3)2 + 2 H2
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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