| Équations équilibrées la veille | Équations équilibrées le lendemain |
SbOCl + H2C4H4O6 = [SbOHC4H4O6] + HCl
KOH + F2O5 = F(OH)5 + K2O =>
10 KOH + F2O5 = 2 F(OH)5 + 5 K2O
K + H2O = KOH + H2 = K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + Fe2(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe2(NO3)2 = 2 Al(NO3)3 + 6 Fe
Ca(No3)2 + H3PO4 = Ca3(PO4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNo3
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
Fe + FeSO4 = Fe*FeSO4 =>
Fe + FeSO4 = Fe*FeSO4
K2CO3(H2O) + HCl = KCl + CO2 + H2O =>
K2CO3(H2O) + 2 HCl = 2 KCl + CO2 + 2 H2O
MgO + CuO = MgCu + O =>
MgO + CuO = MgCu + 2 O
CH3CH2OH = H2CCH2 + H2O =>
CH3CH2OH = H2CCH2 + H2O
X8 + F2 = XF6 =>
X8 + 24 F2 = 8 XF6
NHO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 NHO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
SH2 + K2Cr2O7 = K2SO4 + S + Cr + H2O =>
3 SH2 + K2Cr2O7 = K2SO4 + 2 S + 2 Cr + 3 H2O
MnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
MnO4 + 6 NaCl + 4 H2SO4 = MnSO4 + 3 Cl2 + 3 Na2SO4 + 4 H2O
*Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3*Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Al(s) + F2 = AlF3 =>
2 Al(s) + 3 F2 = 2 AlF3
HBr(g) + Cl2 = HCl(g) + Br2(g) =>
2 HBr(g) + Cl2 = 2 HCl(g) + Br2(g)
AlBr3H3PO4 = H3Br3AlPO4 =>
AlBr3H3PO4 = H3Br3AlPO4
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Na2(s) + H2O(l) = NaOH(aq) + H2(g) =>
Na2(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + NaSO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 6 NaI + 14 H2SO4 = 2 Cr2(SO4)3 + 3 I2 + 6 NaSO4 + 2 K2SO4 + 14 H2O
Cr(s) + H2O(l) = Cr(OH)2(aq) + H2(g) =>
Cr(s) + 2 H2O(l) = Cr(OH)2(aq) + H2(g)
Mg(NO3)2(aq) + K3PO4(aq) = Mg3(PO4)2(aq) + KNO3(aq) =>
3 Mg(NO3)2(aq) + 2 K3PO4(aq) = Mg3(PO4)2(aq) + 6 KNO3(aq)
CH3CH2OH = H2CCH2 + H2O =>
CH3CH2OH = H2CCH2 + H2O
Ca3(PO4)2 + NH4F = CaF2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4F = 3 CaF2 + 2(NH4)3PO4
Zn + NO3{-} + H2O = Zn{+2} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{+2} + NH3 + 9 OH{-}
Ag2CO3 + H2O = Ag2O + H2CO3 =>
Ag2CO3 + H2O = Ag2O + H2CO3
Na2S + Na2MnO4 + H2O = S + MnO2 + NaOH =>
Na2S + Na2MnO4 + 2 H2O = S + MnO2 + 4 NaOH
PbS(s) + HBr(aq) = PbBr2(aq) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(aq) + H2S(g)
Cu + H2SO4 = Cu2(SO4)2 + H2O + SO =>
2 Cu + 3 H2SO4 = Cu2(SO4)2 + 3 H2O + SO
NH4NO3(s) + C11H24(l) = CO2(g) + N2(g) + H2O(g) =>
34 NH4NO3(s) + C11H24(l) = 11 CO2(g) + 34 N2(g) + 80 H2O(g)
Sc2(CO3)3 + H2SO4 = Sc2(SO4)3 + H2CO3 =>
Sc2(CO3)3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2CO3
SnO2C = SnCO2 =>
SnO2C = SnCO2
F2 + H2O2 = HF + O2 =>
F2 + H2O2 = 2 HF + O2
Rb2SO3(s) + HBr(aq) = RbBr(s) + H2SO3 =>
Rb2SO3(s) + 2 HBr(aq) = 2 RbBr(s) + H2SO3
Al + CuBr = CuAlBr =>
Al + CuBr = CuAlBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + H2O + Na2SO4 =>
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + 2 H2O + Na2SO4
H4Fe(CN)6 + AgNO3 = Ag4(Fe(CN)6) + HNO3 =>
H4Fe(CN)6 + 4 AgNO3 = Ag4(Fe(CN)6) + 4 HNO3
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
ZnO + S = Zn + SO2 =>
2 ZnO + S = 2 Zn + SO2
Al(s) + PbCl2(aq) = AlCl3(aq) + Pb(s) =>
2 Al(s) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 Pb(s)
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Mg + HNO3 = Mg(NO3)2 + HN4NO3 + H2O =>
10 Mg + 25 HNO3 = 10 Mg(NO3)2 + HN4NO3 + 12 H2O
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/24
Équations équilibrées sur08/31/23
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