| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Rb + S8 = 8 RbS
Ca(CH3CO2)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3CO2)2 + 2 HCl = 2 CH3COOH + CaCl2
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
B + T + F + C = BTFC =>
B + T + F + C = BTFC
KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
GeH4 + Br2 = GeH2Br2 + HBr =>
GeH4 + 2 Br2 = GeH2Br2 + 2 HBr
Fe(ClO4)2 = FeCl2 + O2 =>
Fe(ClO4)2 = FeCl2 + 4 O2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
CH3I + Na = NaI + CH3 =>
CH3I + Na = NaI + CH3
Th(NO3)4 + NaOH = Th(OH)4 + NaNO3 =>
Th(NO3)4 + 4 NaOH = Th(OH)4 + 4 NaNO3
H2 + C2 + N = HCN =>
H2 + C2 + 2 N = 2 HCN
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Fl + NaCl = FlCl + Na =>
Fl + NaCl = FlCl + Na
Pb(OH)4 + CuO = PbO4 + CuOH =>
Pb(OH)4 + 4 CuO = PbO4 + 4 CuOH
Al(MnO4)3 + Ca = Ca(MnO4)2 + Al =>
2 Al(MnO4)3 + 3 Ca = 3 Ca(MnO4)2 + 2 Al
Li2O(s) + HCl(aq) = LiCl(s) + H2O(l) =>
Li2O(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l)
Ag2SO4 + KBr = AgBr + K2SO4 =>
Ag2SO4 + 2 KBr = 2 AgBr + K2SO4
Br2 + Na2S = NaBr + S2 =>
2 Br2 + 2 Na2S = 4 NaBr + S2
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
Na2S(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbS(s) =>
Na2S(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbS(s)
H3(PO4) + Ca = Ca3(PO4)2 + H2 =>
2 H3(PO4) + 3 Ca = Ca3(PO4)2 + 3 H2
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
K2CrO4 + Na2SO3 + H2O = Na2SO4 + KOH + Cr(OH)3 =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 3 Na2SO4 + 4 KOH + 2 Cr(OH)3
C7H14COH + O2 = CO2 + H2O =>
4 C7H14COH + 45 O2 = 32 CO2 + 30 H2O
KMnO4 + Hg + H2SO4 = MnSO4 + HgSO4 + KSO4 + H2O =>
KMnO4 + 2 Hg + 4 H2SO4 = MnSO4 + 2 HgSO4 + KSO4 + 4 H2O
NaCl(aq) + KBr(aq) = NaK(aq) + ClBr(aq) =>
NaCl(aq) + KBr(aq) = NaK(aq) + ClBr(aq)
FeSO4(aq) + H2(g) = H2SO4(aq) + Fe(s) =>
FeSO4(aq) + H2(g) = H2SO4(aq) + Fe(s)
NaNO3(s) + H2SO4(aq) = Na2SO4(s) + HNO3(aq) =>
2 NaNO3(s) + H2SO4(aq) = Na2SO4(s) + 2 HNO3(aq)
N2H4 + H2O = NH2OH + H2 =>
N2H4 + 2 H2O = 2 NH2OH + H2
CrBr3 + Ni(NO3)2 = Cr(NO3)3 + NiBr2 =>
2 CrBr3 + 3 Ni(NO3)2 = 2 Cr(NO3)3 + 3 NiBr2
I2 + H3A8O3 + H2O = H3A5O4 + HI =>
25 I2 + 10 H3A8O3 + 34 H2O = 16 H3A5O4 + 50 HI
Pd + KMnO4 = PdKMn + O4 =>
Pd + KMnO4 = PdKMn + O4
CuCO3(s) + FePO4(aq) = Cu3(PO4)2 + Fe2(CO3)3 =>
3 CuCO3(s) + 2 FePO4(aq) = Cu3(PO4)2 + Fe2(CO3)3
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Hg2(NO3)2 + Na2CrO4 = Hg2CrO4 + NaNO3 =>
Hg2(NO3)2 + Na2CrO4 = Hg2CrO4 + 2 NaNO3
C6H8O7 + C4H10O = C18H32O7 + H2O =>
C6H8O7 + 3 C4H10O = C18H32O7 + 3 H2O
Sr(OH)2 + H3BO3 = (SrOH)3BO3 + H2O =>
3 Sr(OH)2 + H3BO3 = (SrOH)3BO3 + 3 H2O
NH4(PO4)3 + Pb4NO3 = Pb4(PO4)3 + NH4NO3 =>
NH4(PO4)3 + Pb4NO3 = Pb4(PO4)3 + NH4NO3
K + Cl2 = K1Cl1 =>
2 K + Cl2 = 2 K1Cl1
C23H28 + O2 = CO2 + H2O =>
C23H28 + 30 O2 = 23 CO2 + 14 H2O
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
KCIO3 + CaH2 = CaO + KCI + H2O =>
2 KCIO3 + 3 CaH2 = 3 CaO + 2 KCI + 3 H2O
AgNO3 + Na2HPO4 = Ag3PO4 + NaNO3 + H3PO4 =>
6 AgNO3 + 3 Na2HPO4 = 2 Ag3PO4 + 6 NaNO3 + H3PO4
K2Cr2O7 + K2SO3 + H2SO4 + H2O = K2SO4 + K2SO4Cr2(SO4)3*12H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 + 8 H2O = 3 K2SO4 + K2SO4Cr2(SO4)3*12H2O
Ti + O = Ti2O3 =>
2 Ti + 3 O = Ti2O3
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s) =>
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s)
(Ca(HCO3)2) = CaCO3 + CO2 + H2O =>
(Ca(HCO3)2) = CaCO3 + CO2 + H2O
He + Cl = ClHe =>
He + Cl = ClHe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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