| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 B2(CrO7)3 + 3 Sb2(SO3)5 = 6 Sb(CrO7)5 + 5 B4(SO3)3
FeS2 + NO3{-} + H{+} = Fe{3+} + NO + H2O + SO4{2-} =>
FeS2 + 5 NO3{-} + 4 H{+} = Fe{3+} + 5 NO + 2 H2O + 2 SO4{2-}
H2 + K2Cr2O7 = H2O + Cr2O3 + K2CrO4 =>
3 H2 + 2 K2Cr2O7 = 3 H2O + Cr2O3 + 2 K2CrO4
Li = Li20 =>
20 Li = Li20
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaO + LiBr = CaBr2 + Li2O =>
CaO + 2 LiBr = CaBr2 + Li2O
MnOMn2O3 + Al = Al2O3 + Mn =>
3 MnOMn2O3 + 8 Al = 4 Al2O3 + 9 Mn
CoCl2NaOH = CoOHClNaCl =>
CoCl2NaOH = CoOHClNaCl
CaCl + H2O = CaCl*2H2O =>
CaCl + 2 H2O = CaCl*2H2O
KBr + H3PO4 = K3PO4 + Br + H =>
3 KBr + H3PO4 = K3PO4 + 3 Br + 3 H
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
COHCH2CH2COH + (Ag(NH3)2)OH = Ag + NH3 + H2O + COONH4CH2CH2COONH4 =>
COHCH2CH2COH + 4(Ag(NH3)2)OH = 4 Ag + 6 NH3 + 2 H2O + COONH4CH2CH2COONH4
K2ZnO2 + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2ZnO2 + 2 H2SO4 = K2SO4 + ZnSO4 + 2 H2O
F2O5 + H2O = HFO3 =>
F2O5 + H2O = 2 HFO3
SCu + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 SCu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S
AlOH3H2O = H3OAlOH2 =>
AlOH3H2O = H3OAlOH2
Al(NO3)3 + Mg = Al + Mg(NO3)2 =>
2 Al(NO3)3 + 3 Mg = 2 Al + 3 Mg(NO3)2
Zn + AgC22H28INO4 = Zn(C22H28INO4)2 + Ag =>
Zn + 2 AgC22H28INO4 = Zn(C22H28INO4)2 + 2 Ag
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
Fe[NO3]3 + Al = Al[NO3]3 + Fe =>
Fe[NO3]3 + Al = Al[NO3]3 + Fe
C2H2 + H2O + KMnO4 = MnO2 + KOH + C2H2(OH)4 =>
3 C2H2 + 8 H2O + 4 KMnO4 = 4 MnO2 + 4 KOH + 3 C2H2(OH)4
C15H31COOK + CaSO4 = C15H31COOCa + KSO4 =>
C15H31COOK + CaSO4 = C15H31COOCa + KSO4
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2 =>
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2
Zn + AgCl = ZnCl12 + Ag =>
Zn + 12 AgCl = ZnCl12 + 12 Ag
HNO3(s) = NO2(s) + H2O(s) + O2(s) =>
4 HNO3(s) = 4 NO2(s) + 2 H2O(s) + O2(s)
CoCl2 + BaOH2 = CoOH2 + BaCl2 =>
CoCl2 + BaOH2 = CoOH2 + BaCl2
C2H5OH(l) + O2(g) = CO(g) + H2(g) =>
2 C2H5OH(l) + O2(g) = 4 CO(g) + 6 H2(g)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + Mn2(SO4)3 + Sb2O3 + H2O =>
6 KMnO4 + 12 H2SO4 + 8 Sb = 3 K2SO4 + 3 Mn2(SO4)3 + 4 Sb2O3 + 12 H2O
FBEi3(aq) + Ym(s) = YmEi2(aq) + FB(s) =>
2 FBEi3(aq) + 3 Ym(s) = 3 YmEi2(aq) + 2 FB(s)
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + NaNo3(aq) =>
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + 2 NaNo3(aq)
Fe2(SO4)3 + K2CrO4 = Fe2(CrO4)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2CrO4 = Fe2(CrO4)3 + 3 K2SO4
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2 =>
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
Zn + Sn2Cl2 = ZnCl2 + Sn =>
Zn + Sn2Cl2 = ZnCl2 + 2 Sn
O2 + C6H5 = H2O + CO2 =>
29 O2 + 4 C6H5 = 10 H2O + 24 CO2
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2 + 2 H2O(l)
Cl + HNO3 = HCl + NO3 =>
Cl + HNO3 = HCl + NO3
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
HI + H2O = H3O + I =>
HI + H2O = H3O + I
FeSO4 + K2Co3 = FeCo3 + K2SO4 =>
FeSO4 + K2Co3 = FeCo3 + K2SO4
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
NH4F + LiOH = LiF + NH3 + H2O =>
NH4F + LiOH = LiF + NH3 + H2O
O2 + Mo + Bi(NO3)3*5H2O = Bi2O3*MoO3 + HNO3 + H2O =>
3 O2 + 2 Mo + 4 Bi(NO3)3*5H2O = 2 Bi2O3*MoO3 + 12 HNO3 + 14 H2O
Zn + S = ZnS =>
Zn + S = ZnS
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
CsOH + H2CO3 = H2O + Cs2CO3 =>
2 CsOH + H2CO3 = 2 H2O + Cs2CO3
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
K(s) + I(aq) = KI(aq) =>
K(s) + I(aq) = KI(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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