| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 6 NH3 = [Cr(NH3)6](aq) + 3 OH
NaNO3 + Cu(OH)2 = Cu(NO3)2 + NaOH =>
2 NaNO3 + Cu(OH)2 = Cu(NO3)2 + 2 NaOH
Ag2SO4 + BaCl2 = BaSO4(s) + AgCl(s) =>
Ag2SO4 + BaCl2 = BaSO4(s) + 2 AgCl(s)
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Na + At = AtNa =>
Na + At = AtNa
Sb2O3 + I2 + H2O = Sb2O5 + HI =>
Sb2O3 + 2 I2 + 2 H2O = Sb2O5 + 4 HI
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
FeS2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeS2 + 5 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 5 Cr2(SO4)3 + 5 K2SO4 + 19 H2O
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
Na[Cr(OH)4] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 8 H2O
CrCl2 + NH3 + H2O = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4Cl
CaH2 + H3PO4 = Ca3(PO4)2 + H2 =>
3 CaH2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al(s) + NiNO3(aq) = Al(NO3)3(aq) + Ni(s) =>
Al(s) + 3 NiNO3(aq) = Al(NO3)3(aq) + 3 Ni(s)
HNO3 + C6H12O6 = NO2 + CO2 + H2O =>
24 HNO3 + C6H12O6 = 24 NO2 + 6 CO2 + 18 H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
HCl{+} + CCN = C{4+} + HCl + N =>
8 HCl{+} + CCN = 2 C{4+} + 8 HCl + N
C4H8O + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + K2SO4 + 2 MnSO4 + 3 H2O
HCl + CaCo3 = CaCl2 + H2Co3 =>
2 HCl + CaCo3 = CaCl2 + H2Co3
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
NaNO2 + (COOH)2 + KMnO4 = NaCOO + KNO2 + HMnO4 =>
2 NaNO2 + (COOH)2 + 2 KMnO4 = 2 NaCOO + 2 KNO2 + 2 HMnO4
KI + CH3CH2OH = CH3CH2I + KOH =>
KI + CH3CH2OH = CH3CH2I + KOH
(NH4)2SO4(aq) + Ca(OH)2 = NH3(g) + H2O(l) + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2 = 2 NH3(g) + 2 H2O(l) + CaSO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
ZnCl2*2H2O = Zn(OH)Cl + HCl + H2O =>
ZnCl2*2H2O = Zn(OH)Cl + HCl + H2O
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
CH3OH + HCl(H2O)2 = CH3Cl + H2O =>
CH3OH + HCl(H2O)2 = CH3Cl + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
KIO3 + K2S2O8 + KOH = KIO4 + K2SO4 + H2O =>
KIO3 + K2S2O8 + 2 KOH = KIO4 + 2 K2SO4 + H2O
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Zn + H2SO3 + HCl = S + ZnCl(OH)2 + H2O =>
4 Zn + 3 H2SO3 + 4 HCl = 3 S + 4 ZnCl(OH)2 + H2O
KIO3 + K2S2O8 + KOH = KIO4 + K2SO4 + H2O =>
KIO3 + K2S2O8 + 2 KOH = KIO4 + 2 K2SO4 + H2O
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
FeS2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeS2 + 5 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 5 Cr2(SO4)3 + 5 K2SO4 + 19 H2O
C6H12 + [Cu(NH3)2]Cl2 = C2Cu2 + NH3 + HCl =>
C6H12 + 6[Cu(NH3)2]Cl2 = 3 C2Cu2 + 12 NH3 + 12 HCl
[Ag(NH3)2] + Cl + H = AgCl + NH4 =>
[Ag(NH3)2] + Cl + 2 H = AgCl + 2 NH4
Ca(NO3)2 = CaO + N2O + O2 =>
Ca(NO3)2 = CaO + N2O + 2 O2
Ca + H2SO4 = Ca2SO4 + H2S + H2O =>
8 Ca + 5 H2SO4 = 4 Ca2SO4 + H2S + 4 H2O
Zn(s) + H2SO4(g) = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4(g) = ZnSO4(s) + H2(g)
KMnO4 + FeSO4 + H2O = K2SO4 + MnO2 + Fe(OH)SO4 + (Fe(OH)2)2SO4 =>
2 KMnO4 + 6 FeSO4 + 4 H2O = K2SO4 + 2 MnO2 + 4 Fe(OH)SO4 + (Fe(OH)2)2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O(s)
NaNO{3} + H{2}SO{4} = Na{2}SO{4} + HNO{3} =>
NaNO{3} + H{2}SO{4} = Na{2}SO{4} + HNO{3}
Al + Cl2 = Al7Cl3 =>
14 Al + 3 Cl2 = 2 Al7Cl3
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Cu(OH)2(s) + HCl(aq) = CuCl2(s) + H2O(l) =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2(s) + 2 H2O(l)
FS2 + O2 = F2O3 + SO2 =>
4 FS2 + 11 O2 = 2 F2O3 + 8 SO2
CuCO3Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3Cu(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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