| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Ba(CH3COO)2 + CaCl2 = BaCl2 + Ca(CH3COO)2 =>
Ba(CH3COO)2 + CaCl2 = BaCl2 + Ca(CH3COO)2
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Cr2(SO4)3 + Na2CO3 = Na2Cr2O4 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 Na2CO3 = Na2Cr2O4 + 3 Na2SO4 + 4 CO2
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2 =>
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2
Ca(OH)2 + NaI = CaI2 + Na(OH) =>
Ca(OH)2 + 2 NaI = CaI2 + 2 Na(OH)
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
C9H5N3O8 = N2 + H2O + CO + C =>
2 C9H5N3O8 = 3 N2 + 5 H2O + 11 CO + 7 C
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KClO2 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + KCl + K2SO4 =>
KClO2 + 2 SnSO4 + 8 KOH + 2 H2O = 2 K2[Sn(OH)6] + KCl + 2 K2SO4
AgOH(s) + H2SO4(aq) = Ag2SO4(s) + H2O(aq) =>
2 AgOH(s) + H2SO4(aq) = Ag2SO4(s) + 2 H2O(aq)
NaF = Na + F =>
NaF = Na + F
Zn(NO3)2 + NaOH = NaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + Zn(OH)2
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Li2O(g) + H2O(l) = LiOH(s) =>
Li2O(g) + H2O(l) = 2 LiOH(s)
C = C7 =>
7 C = C7
K2FeO4 + HBr = FeBr3 + H2O + KBr + O2 =>
4 K2FeO4 + 20 HBr = 4 FeBr3 + 10 H2O + 8 KBr + 3 O2
Sn + HCl + K2Cr2O7 = SnCl4 + KCl + Cr2O3 + H2O =>
3 Sn + 16 HCl + 2 K2Cr2O7 = 3 SnCl4 + 4 KCl + 2 Cr2O3 + 8 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
MnO4({-}1) + I({-}1) + H3O{+} = Mn{+2} + IO3({-}1) + H2O =>
6 MnO4({-}1) + 5 I({-}1) + 18 H3O{+} = 6 Mn{+2} + 5 IO3({-}1) + 27 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
HClO2 + Mg(OH)2 = MgClHO3 + H2O =>
HClO2 + Mg(OH)2 = MgClHO3 + H2O
C + OH = CO2 + H2O =>
C + 4 OH = CO2 + 2 H2O
CF2Cl = Cl + F + C =>
CF2Cl = Cl + 2 F + C
C + OH = COH =>
C + OH = COH
CO + H2O = CH3COOH + CO2 =>
4 CO + 2 H2O = CH3COOH + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KAl(SO4)2 + HCl = H2SO4 + AlCl3 + KCl =>
KAl(SO4)2 + 4 HCl = 2 H2SO4 + AlCl3 + KCl
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
F{-} + H2O = HF + OH{-} =>
F{-} + H2O = HF + OH{-}
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
I2 + ClO3{-} + H{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 7 ClO3{-} + 6 H{-} = 6 IO3{-} + 7 Cl{-} + 3 H2O
C3H5Cl3 + NaOH = C3H5(OH)3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H5(OH)3 + 3 NaCl
Pb(NO3)2 + Na2S2O3 + H2O = PbS + NaNO3 + H2SO4 =>
Pb(NO3)2 + Na2S2O3 + H2O = PbS + 2 NaNO3 + H2SO4
NaI + Br2 = I + NaBr2 =>
NaI + Br2 = I + NaBr2
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
Al + CO = Al2CO =>
2 Al + CO = Al2CO
NaI + Br2 = I + NaBr2 =>
NaI + Br2 = I + NaBr2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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