| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 HCl = H2SO3 + Cl2
Cr + ClO4{-} + H{+} = Cr3{+} + Cl{-} + H2O =>
24 Cr + ClO4{-} + 8 H{+} = 8 Cr3{+} + Cl{-} + 4 H2O
NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4 =>
2 NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4
CI + NaOH = NaCI + NaCIO3 + H2O =>
6 CI + 6 NaOH = 5 NaCI + NaCIO3 + 3 H2O
C12H22O14 + O2 = CO2 + H2O =>
2 C12H22O14 + 21 O2 = 24 CO2 + 22 H2O
NaI + Cr(NO3)3 = CrI2 + NaNO3 + I2 =>
6 NaI + 2 Cr(NO3)3 = 2 CrI2 + 6 NaNO3 + I2
(NO3)2 = (NO3)3 =>
3(NO3)2 = 2(NO3)3
KCl + Sn = Sn(KCl) =>
KCl + Sn = Sn(KCl)
NH3 + Cl2 + H2O = NO + Cl{-} + H3O{+} =>
2 NH3 + 5 Cl2 + 12 H2O = 2 NO + 10 Cl{-} + 10 H3O{+}
C5H10O5 = C5H4O2 + H2O =>
C5H10O5 = C5H4O2 + 3 H2O
V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2
Fe + Co = FeCo =>
Fe + Co = FeCo
NaNO2 + H2O = Na2O + HNO2 =>
2 NaNO2 + H2O = Na2O + 2 HNO2
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
C7H12 + Br2 = C7H12Br2 =>
C7H12 + Br2 = C7H12Br2
NHO2 + NaOH = NaNO2 + H2O =>
NHO2 + NaOH = NaNO2 + H2O
Cu7O7 + HCl = CuCl2 + H2O =>
Cu7O7 + 14 HCl = 7 CuCl2 + 7 H2O
MgCO3 + SO3 = MgSO3 + CO3 =>
MgCO3 + SO3 = MgSO3 + CO3
C6H5COOH + KOH = C6H6 + K2CO3 + H2O =>
C6H5COOH + 2 KOH = C6H6 + K2CO3 + H2O
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
CdCl2 + Na2SO3 = CdSO3 + NaCl =>
CdCl2 + Na2SO3 = CdSO3 + 2 NaCl
KMnO4 + CH3CH2OH + NaOH = Na2MnO4 + CH3COOH + H2O + KOH =>
4 KMnO4 + CH3CH2OH + 8 NaOH = 4 Na2MnO4 + CH3COOH + 3 H2O + 4 KOH
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g)
Al(OH)3(s) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(l)
H{+} + MnO4{-} + C2H5OH = Mn{2+} + C2H4O + H2O =>
6 H{+} + 2 MnO4{-} + 5 C2H5OH = 2 Mn{2+} + 5 C2H4O + 8 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
S + Ce2 = SCe2 =>
S + Ce2 = SCe2
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
FeCl3 + CsOH = Fe(OH)3 + CsCl =>
FeCl3 + 3 CsOH = Fe(OH)3 + 3 CsCl
NaOH + Ca(H2PO4)2 = NaH2PO4 + Ca3(PO4)2 + H2O =>
4 NaOH + 3 Ca(H2PO4)2 = 4 NaH2PO4 + Ca3(PO4)2 + 4 H2O
Br + BaI2 = BrI + Ba =>
2 Br + BaI2 = 2 BrI + Ba
Cr(OH)3 + Na(OH) = NaCrO2 + H2O =>
Cr(OH)3 + Na(OH) = NaCrO2 + 2 H2O
Tl2S + HNO3 = Tl(NO3)3 + S + NO + H2O =>
Tl2S + 8 HNO3 = 2 Tl(NO3)3 + S + 2 NO + 4 H2O
Al(s) + S(s) = Al(s)S(s) =>
Al(s) + S(s) = Al(s)S(s)
H3AsO4 + H2SO4 + NO = As2S3 + HNO3 + H2O =>
6 H3AsO4 + 9 H2SO4 + 28 NO = 3 As2S3 + 28 HNO3 + 4 H2O
Al2O3 + Mg(oh)2 = Al(oh)3 + MgO =>
6 Al2O3 + 9 Mg(oh)2 = 4 Al(oh)3 + 18 MgO
PCl5 + Al2O3 = AlCl3 + P2O5 =>
6 PCl5 + 5 Al2O3 = 10 AlCl3 + 3 P2O5
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
SO2 + HNO3 = SO3 + NO2 + H2O =>
SO2 + 2 HNO3 = SO3 + 2 NO2 + H2O
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2 =>
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2
C6H5CH2CO(NH2)CH2 + HCl + H2 = C6H5CH2CH(NH2)CH3HCl + H2O =>
C6H5CH2CO(NH2)CH2 + HCl + 2 H2 = C6H5CH2CH(NH2)CH3HCl + H2O
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
C3H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
10 C3H4 + 26 KMnO4 + 39 H2SO4 = 15 H2C2O4 + 13 K2SO4 + 26 MnSO4 + 44 H2O
Na + S2 = NaS2 =>
Na + S2 = NaS2
HCl + NO2 = H2O + NO + Cl2 =>
2 HCl + NO2 = H2O + NO + Cl2
C2S2 + O2 = CO2 + SO2 =>
C2S2 + 4 O2 = 2 CO2 + 2 SO2
Al(NO3)3 + Na2CO3 + H2O = NaNO3 + Al(OH)3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 CO2
AgBr(s) = Ag(s) + Br(l) =>
AgBr(s) = Ag(s) + Br(l)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
NaOH + Ca(H2PO4)2 = NaH2PO4 + Ca3(PO4)2 + H2O =>
4 NaOH + 3 Ca(H2PO4)2 = 4 NaH2PO4 + Ca3(PO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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