| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + HgO = CrO + Hg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
H2C2 + HHO = CH3COH =>
H2C2 + HHO = CH3COH
F2 + BaI2 = BaF2 + I2 =>
F2 + BaI2 = BaF2 + I2
C25O52 + H2 = CO2 + H2O =>
C25O52 + 2 H2 = 25 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HC2CHCO2 + OH = C2CHCO2 + H2O =>
HC2CHCO2 + OH = C2CHCO2 + H2O
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaBr(aq) + NH4NO3(aq) = BrNH4 + NaNO3 =>
NaBr(aq) + NH4NO3(aq) = BrNH4 + NaNO3
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
P4 + O10 + H2O = H3(PO4)2 =>
10 P4 + 13 O10 + 30 H2O = 20 H3(PO4)2
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
CaSiO3(s) + HF(l) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(l) = SiF4(g) + CaF2(s) + 3 H2O(l)
Cl2 + NaS2O3 + NaOH = Na2SO4 + NaCl + H2O =>
7 Cl2 + 2 NaS2O3 + 20 NaOH = 4 Na2SO4 + 14 NaCl + 10 H2O
Ca(NO3)2 + ZnPO4 = CaPO4 + Zn(NO3)2 =>
Ca(NO3)2 + ZnPO4 = CaPO4 + Zn(NO3)2
AgNO3(aq)NACl(aq) = AgCl(s)NANO3(aq) =>
AgNO3(aq)NACl(aq) = AgCl(s)NANO3(aq)
CH4 + F2 = HF + CF4 =>
CH4 + 4 F2 = 4 HF + CF4
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Pb(OH)4 + Cu20 = PbO2 + CuOH2 =>
10 Pb(OH)4 + Cu20 = 10 PbO2 + 20 CuOH2
PbI2 + Ag = Pb + AgI =>
PbI2 + 2 Ag = Pb + 2 AgI
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
H2O = O2 + H4 =>
2 H2O = O2 + H4
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + 2 H2O(l)
Fe + H2SO4 + KSCN = Fe(SCN)6 + H2K(SO4)2 + H =>
Fe + 12 H2SO4 + 6 KSCN = Fe(SCN)6 + 6 H2K(SO4)2 + 12 H
LiOH + CrCl3 = LiCl + Cr(OH)3 =>
3 LiOH + CrCl3 = 3 LiCl + Cr(OH)3
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
Al + HI = H + AlI3 =>
Al + 3 HI = 3 H + AlI3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KMnO4 + Na2S2O3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 8 KNaMnO4 + 2 Na2SO4 + 5 H2O
C6H5C3H5 + KMnO4 + H2O = C6H5C3H7O2 + KOHMnO2 =>
3 C6H5C3H5 + 2 KMnO4 + 4 H2O = 3 C6H5C3H7O2 + 2 KOHMnO2
HMnO4 + Bi(NO3)3 + NaNO3 + H2O = Mn(NO3)2 + NaBiO3 + HNO3 =>
2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O = 2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + KNO3 + KI = NO + H2O + I2 + KCl =>
8 HCl + 2 KNO3 + 6 KI = 2 NO + 4 H2O + 3 I2 + 8 KCl
CrO2 + ClO{-} = CrO4 + Cl{-} =>
CrO2 + 2 ClO{-} = CrO4 + 2 Cl{-}
C20H42 + SrCl2 = CCl42 + (Sr)20H2 =>
C20H42 + 420 SrCl2 = 20 CCl42 + 21(Sr)20H2
P4O10 + Na = Na2O + P =>
P4O10 + 20 Na = 10 Na2O + 4 P
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2 + PbCl2
Mg + H2S = MgS2 + H2 =>
Mg + 2 H2S = MgS2 + 2 H2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Mg + Ca(ClO)2 = Ca + Mg(ClO) =>
2 Mg + Ca(ClO)2 = Ca + 2 Mg(ClO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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