| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2 = 3 C + 3 H2 + O2
KMnO4 + H2O + CH3CH2OH = CH3OOH + KMnO3 =>
2 KMnO4 + H2O + CH3CH2OH = 2 CH3OOH + 2 KMnO3
FeSO + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO + 14 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 14 NO + 10 H2O
Ca(ClO)2 + H2O = HClO + Ca(OH)2 =>
Ca(ClO)2 + 2 H2O = 2 HClO + Ca(OH)2
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
NaCl + H2O = Na2O + Cl2O + H =>
2 NaCl + 2 H2O = Na2O + Cl2O + 4 H
NaHCO3 + CH3 = NaCH3COO + H2O + CO2 =>
7 NaHCO3 + 8 CH3 = 7 NaCH3COO + 5 H2O + CO2
K4FeC6N6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2O + H2O =>
5 K4FeC6N6 + 37 KMnO4 + 146 HCl = 57 KCl + 5 FeCl3 + 37 MnCl2 + 30 CO2 + 15 N2O + 73 H2O
Al2(CO3)3 + H2O(aq) = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 H2O(aq) = 2 Al(OH)3 + 3 H2CO3
Re + F2 = ReF7 =>
2 Re + 7 F2 = 2 ReF7
Mg2CO3 + HNO3 = MgNO3 + H2O + CO2 =>
Mg2CO3 + 2 HNO3 = 2 MgNO3 + H2O + CO2
F2 + K3P = P + KF =>
3 F2 + 2 K3P = 2 P + 6 KF
Na2CO3 + NiCl2 = NiCO3 + NaCl =>
Na2CO3 + NiCl2 = NiCO3 + 2 NaCl
Nitricacid + bariumhydroxide = water + bariumnitrate =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
Cl + CaBr2 = ClBr + Ca =>
2 Cl + CaBr2 = 2 ClBr + Ca
PbCl2 + SnCl2 + S = Pb5Sn5S34 + Cl =>
5 PbCl2 + 5 SnCl2 + 34 S = Pb5Sn5S34 + 20 Cl
RbOH + SO3 = RbHSO4 =>
RbOH + SO3 = RbHSO4
Mn2O7 + HI = MnI2 + I2 + H2O =>
Mn2O7 + 14 HI = 2 MnI2 + 5 I2 + 7 H2O
AgCl + CuCl = Ag + CuCl2 =>
AgCl + CuCl = Ag + CuCl2
O2 + C4H12 = H2O + CO2 =>
7 O2 + C4H12 = 6 H2O + 4 CO2
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + CO2
K2O26H2O = KOH + O2 =>
2 K2O26H2O = 4 KOH + 25 O2
C6H5CH(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H5CO2H + H2O =>
7 C6H5CH(OH)CH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 8 C6H5CO2H + 23 H2O
CrCl3*6H2O + C5H7O2 + CH4N2O = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
46 CrCl3*6H2O + 150 C5H7O2 + 69 CH4N2O = 46 Cr(C5H8O2)3 + 138 NH4Cl + 129 CO2 + 111 H2O
Ba(NO3)2 + Fe(NO3)29H2O + C6H8O7H2O = BaFe12O19 + N2 + H2O + CO2 =>
9.0000000000002Ba(NO3)2 + 108 Fe(NO3)29H2O + 1031 C6H8O7H2O = 9 BaFe12O19 + 1575 N2 + 5263 H2O + 6186 CO2
HNO3 + PbCl2 = HCl + Pb(NO3)2 =>
2 HNO3 + PbCl2 = 2 HCl + Pb(NO3)2
HgNO3 + FeCl3 = HgNO3FeCl3 =>
HgNO3 + FeCl3 = HgNO3FeCl3
Fe + H2SO4 = H2Fe2SO4 =>
2 Fe + H2SO4 = H2Fe2SO4
Na2SK2CO3 = K2SNa2CO3 =>
Na2SK2CO3 = K2SNa2CO3
CH3CH2COO{-} + H2O = CH3CH2COOH + OH{-} =>
CH3CH2COO{-} + H2O = CH3CH2COOH + OH{-}
CN{-} + NaOCl = CNO{-} + NaCl =>
CN{-} + NaOCl = CNO{-} + NaCl
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
C8H7OCl + (CH3CH2)2NH = C12H17ON + (CH3CH2)2NH2Cl =>
C8H7OCl + 2(CH3CH2)2NH = C12H17ON + (CH3CH2)2NH2Cl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeNo + NaCl = FeCl + NaNo =>
FeNo + NaCl = FeCl + NaNo
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H3O2{-} + H2O = H3O{+} + C2H2O2{2-} =>
C2H3O2{-} + H2O = H3O{+} + C2H2O2{2-}
SO2 + HMnO4 + H2O = MnO2 + H2SO4 =>
3 SO2 + 2 HMnO4 + 2 H2O = 2 MnO2 + 3 H2SO4
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
Na(s) + FeCl2(aq) = NaCl(aq) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(aq) + Fe
Ca(ClO)2 + H2O + CaCl2 = Cl2 + Ca(OH)2 =>
Ca(ClO)2 + 2 H2O + CaCl2 = 2 Cl2 + 2 Ca(OH)2
CH4 + C3H6 = C2H6 =>
3 CH4 + C3H6 = 3 C2H6
Pb(NO3)2 + MgCl2 = PbCl2(s) + Mg(NO3)2(aq) =>
Pb(NO3)2 + MgCl2 = PbCl2(s) + Mg(NO3)2(aq)
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Sn + HNO3(conc) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(conc) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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