| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 HNO3 = 2 Mg(NO3) + H2
C6H12N2O4 + HCl + Sn = C6H12N2H4 + SnCl2 + H2O =>
C6H12N2O4 + 12 HCl + 6 Sn = C6H12N2H4 + 6 SnCl2 + 4 H2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cl2 + IO3{-} + H2O = Cl{-} + IO4{-} + H{+} =>
Cl2 + IO3{-} + H2O = 2 Cl{-} + IO4{-} + 2 H{+}
K2Cr2O7 + C5H12 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
16 K2Cr2O7 + 3 C5H12 + 64 H2SO4 = 16 K2SO4 + 16 Cr2(SO4)3 + 15 CO2 + 82 H2O
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
KOH + Fe + H2O = K2FeO4 + H2 =>
2 KOH + Fe + 2 H2O = K2FeO4 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ni + O2 = NiO3 =>
2 Ni + 3 O2 = 2 NiO3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NaOH + HSO3F = H2SO4 + NaF =>
NaOH + HSO3F = H2SO4 + NaF
Hg + H2SO4 = Hg(SO4)2 + SO + H2O =>
Hg + 3 H2SO4 = Hg(SO4)2 + SO + 3 H2O
C17H35COOH + CH3OH = CH3(CH2)14COOH3 + H2O =>
C17H35COOH + 14 CH3OH = 2 CH3(CH2)14COOH3 + 12 H2O
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
KO2 + CO2 + H2O = O2 + KHCO3 =>
4 KO2 + 4 CO2 + 2 H2O = 3 O2 + 4 KHCO3
H3AsO4 = H2AsO4 + H30 =>
30 H3AsO4 = 30 H2AsO4 + H30
ZnSO4(H2O)7 = ZnSO4 + H2O =>
ZnSO4(H2O)7 = ZnSO4 + 7 H2O
Ag(OH)2 + H2 = Ag + H2O =>
Ag(OH)2 + H2 = Ag + 2 H2O
zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
H + MnO = Mn + H2O =>
2 H + MnO = Mn + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
N2H4 + H2O = NO2 + H2 =>
N2H4 + 4 H2O = 2 NO2 + 6 H2
As + NaOH + H2O = Na[As(OH)4] + H2 =>
2 As + 2 NaOH + 6 H2O = 2 Na[As(OH)4] + 3 H2
C6H18O + O2 = H2O + CO2 =>
C6H18O + 10 O2 = 9 H2O + 6 CO2
Pb + CuCl2 = PbCl4 + Cu =>
Pb + 2 CuCl2 = PbCl4 + 2 Cu
K + Se = KSe2 =>
K + 2 Se = KSe2
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr =>
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
CaCr2O7 + B(OH)3 = Ca(OH)2 + B2(Cr2O7)3 =>
3 CaCr2O7 + 2 B(OH)3 = 3 Ca(OH)2 + B2(Cr2O7)3
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Sn + NO3{-} + H{+} = SnO2 + NO2 + H2O =>
Sn + 4 NO3{-} + 4 H{+} = SnO2 + 4 NO2 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Mg + I2 = Mg(I2)2 =>
Mg + 2 I2 = Mg(I2)2
Rb + HC2H3O2 = H2 + RbC2H3O2 =>
2 Rb + 2 HC2H3O2 = H2 + 2 RbC2H3O2
NO + Cl2 = Cl2O5 + N2 =>
10 NO + 2 Cl2 = 2 Cl2O5 + 5 N2
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
FeCl2 + K(MnO4) + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + K(MnO4) + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
Pb(NO3)2(aq) + Na(s) = NaNO3(aq) + Pb(s) =>
Pb(NO3)2(aq) + 2 Na(s) = 2 NaNO3(aq) + Pb(s)
Pb(OH)2 + H2PO4 = PbPO4 + H2O =>
Pb(OH)2 + H2PO4 = PbPO4 + 2 H2O
(MgOH)2CO3 + HMnO4 = Mg(MnO4)2 + H2O + CO2 =>
(MgOH)2CO3 + 4 HMnO4 = 2 Mg(MnO4)2 + 3 H2O + CO2
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
Zn + H(NO3) = Zn(NO3)2 + (NH4NO3) + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + (NH4NO3) + 3 H2O
C2H5NO + C4H10O = C6H15NO2 =>
C2H5NO + C4H10O = C6H15NO2
BaO2H2 + H2Z4 = BaZ4 + H2O =>
BaO2H2 + H2Z4 = BaZ4 + 2 H2O
(CH3COO)2CaH2O + Na2(CO3) = CaCO3 + C2H3NaO2 + H2O =>
(CH3COO)2CaH2O + Na2(CO3) = CaCO3 + 2 C2H3NaO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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