| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeCl3 + Cu = FeCl2 + CuCl2 =>
2 FeCl3 + Cu = 2 FeCl2 + CuCl2
CO2 + H2O = HCO3 + HC =>
6 CO2 + 3 H2O = 5 HCO3 + HC
CH3OH + KMnO4 + H3PO4 = CH2O + Mn3(PO4)2 + K2HPO4 + H2O =>
15 CH3OH + 6 KMnO4 + 7 H3PO4 = 15 CH2O + 2 Mn3(PO4)2 + 3 K2HPO4 + 24 H2O
N2O4 + KOH + O2 = KNO3 + H2O =>
2 N2O4 + 4 KOH + O2 = 4 KNO3 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
NaHSO4(s) = Na2O(aq) + SO3(g) + H2O(g) =>
2 NaHSO4(s) = Na2O(aq) + 2 SO3(g) + H2O(g)
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
C3H5NH2 + KMnO4 + H2O = C3H7O2NH2 + MnO2 + KOH =>
3 C3H5NH2 + 2 KMnO4 + 4 H2O = 3 C3H7O2NH2 + 2 MnO2 + 2 KOH
RuCl4(s) + Na2S4(s) = RuS3(s) + NaCl(s) + S(s) =>
RuCl4(s) + 2 Na2S4(s) = RuS3(s) + 4 NaCl(s) + 5 S(s)
Fe[SO4] + CuCl = FeCl + Cu[SO4] =>
Fe[SO4] + CuCl = FeCl + Cu[SO4]
Na2SO3 + BaCl = Ba2SO3 + NaCl =>
Na2SO3 + 2 BaCl = Ba2SO3 + 2 NaCl
K2Cr2O7 + H3SbO3 + HCl = H3SbO4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 H3SbO3 + 8 HCl = 3 H3SbO4 + 2 CrCl3 + 2 KCl + 4 H2O
NaBr + Se = Na2Se + Br2 =>
2 NaBr + Se = Na2Se + Br2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2O + N2O3 = Na2(NO2)2 =>
Na2O + N2O3 = Na2(NO2)2
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
CaCl2 + NaHPO4 = Ca(HPO4)2 + NaCl =>
CaCl2 + 2 NaHPO4 = Ca(HPO4)2 + 2 NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaMnO4 + HNO3 + K2S2O3 = Ca(NO3)2 + Mn(NO3)2 + K2SO4 + H2SO4 + H2O =>
2 CaMnO4 + 8 HNO3 + K2S2O3 = 2 Ca(NO3)2 + 2 Mn(NO3)2 + K2SO4 + H2SO4 + 3 H2O
C2O + O = CO =>
C2O + O = 2 CO
C3H6O + HCN = C4H7NO =>
C3H6O + HCN = C4H7NO
FeS2 + NaCN + H2O = Fe(CN)2 + H2SO4 + Na2S + H2 =>
FeS2 + 2 NaCN + 4 H2O = Fe(CN)2 + H2SO4 + Na2S + 3 H2
C4H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C4H5Cl + 21 O2 = 16 CO2 + 10 H2O + 2 Cl2
Ba(NO3)2(aq) + K2CrO4(aq) = K2(NO3)2(aq) + BaCrO4(s) =>
Ba(NO3)2(aq) + K2CrO4(aq) = K2(NO3)2(aq) + BaCrO4(s)
Cr{3+} + S2O8 + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
4 Cr{3+} + 3 S2O8 + 14 H2O = 2 Cr2O7{2-} + 6 SO4{2-} + 28 H{+}
FeCl3 + NH4 + OH = FeOH + NH4Cl3 =>
FeCl3 + NH4 + OH = FeOH + NH4Cl3
NaBr + Pb(NO3)2 = NaNO3 + PbBr2 =>
2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
NaBH4 + H2SO4 = BH3 + Na2SO4 + H2 =>
2 NaBH4 + H2SO4 = 2 BH3 + Na2SO4 + 2 H2
HCH3COO + CaCO3 = Ca2CH3COO + CO2 + H2O =>
11 HCH3COO + 16 CaCO3 = 8 Ca2CH3COO + 22 CO2 + 10 H2O
KBr + Cl2 + KOH = KCl + KBrO3 + H2O =>
KBr + 3 Cl2 + 6 KOH = 6 KCl + KBrO3 + 3 H2O
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O =>
C6H5NH2 + C6H5COCl + NaOH = C6H5NHCOC6H5 + NaCl + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CaO + MgSO4 = CaSO4 + MgO =>
CaO + MgSO4 = CaSO4 + MgO
Na2S + CdSO4 = Na2SO4 + Cd + S =>
Na2S + CdSO4 = Na2SO4 + Cd + S
CuCl2NaNO3 = CuNO3NaCl2 =>
CuCl2NaNO3 = CuNO3NaCl2
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
NaOH + CHCl3 + C6H10 = C7H10Cl2 + NaCl + H2O =>
NaOH + CHCl3 + C6H10 = C7H10Cl2 + NaCl + H2O
HCl + HNO3 + HgS = HgCl + NO + S + H2O =>
3 HCl + HNO3 + 3 HgS = 3 HgCl + NO + 3 S + 2 H2O
BaF2 + Cl2 = BaCl2 + F2 =>
BaF2 + Cl2 = BaCl2 + F2
NaOH + Na2SO3 + KMnO4 = KNaMnO4 + Na2SO4 + H2O =>
2 NaOH + Na2SO3 + 2 KMnO4 = 2 KNaMnO4 + Na2SO4 + H2O
Al + HCl + H2O + O2 = Al(H2O)6Cl3 =>
4 Al + 12 HCl + 18 H2O + 3 O2 = 4 Al(H2O)6Cl3
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
HsO4 + NaOH = Na2[HsO4(OH)2] =>
HsO4 + 2 NaOH = Na2[HsO4(OH)2]
KI + PbCl4 = KCl4 + PbI =>
KI + PbCl4 = KCl4 + PbI
H2C4O2 + NaOH = H2O + Na2C4O2 =>
H2C4O2 + 2 NaOH = 2 H2O + Na2C4O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CHCl3 + Cl = CCl4 + HCl =>
CHCl3 + 2 Cl = CCl4 + HCl
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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