| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaOH2 + 2 H3PO4 = 2 BaPO4 + 2 H2O + 3 H2
FeBr2 + HNO3 + HCl = FeCl3 + Br2 + NO + H2O =>
FeBr2 + HNO3 + 3 HCl = FeCl3 + Br2 + NO + 2 H2O
H8C6O7 + OH = H7C6O7 + H2O =>
H8C6O7 + OH = H7C6O7 + H2O
H2Se = H2 + Se =>
H2Se = H2 + Se
C2H5OH + NaOH = H2O + NaC2H5O =>
C2H5OH + NaOH = H2O + NaC2H5O
Na2SO3 + KMnO4 + NaHSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 NaHSO4 = 8 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
ClBr = Cl2 + Br2 =>
2 ClBr = Cl2 + Br2
KHO + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KHO + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + O2 =>
6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cs2CO3 + HClO4 = CsClO4 + H2O + CO2 =>
Cs2CO3 + 2 HClO4 = 2 CsClO4 + H2O + CO2
CH3CHOHCOOH + H2O = CH3CHHHOHCOOOH =>
CH3CHOHCOOH + H2O = CH3CHHHOHCOOOH
Cr2O7{-2} + H{+} + e = Cr{3+} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{3+} + 7 H2O
SrBr2 + Rb2S = SrS + BrRb =>
SrBr2 + Rb2S = SrS + 2 BrRb
MgO(s) + HC(aq) = MgC2(aq) + H2O(l) =>
MgO(s) + 2 HC(aq) = MgC2(aq) + H2O(l)
KClO3 + NaBr + H2SO4 = KCl + Br2 + NaSO4 + H2O =>
2 KClO3 + 6 NaBr + 6 H2SO4 = 2 KCl + 3 Br2 + 6 NaSO4 + 6 H2O
C13H20O3 + O3 = CO + H2O =>
3 C13H20O3 + 20 O3 = 39 CO + 30 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C6H2(NO2)3CH3 = N2 + H2O + CO + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2O + 7 CO + 7 C
MnSO4*H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
[Fe(CN)6]{3-} + N2H4 + OH{-} = [Fe(CN)6]{-4} + N2 + H2O =>
4[Fe(CN)6]{3-} + N2H4 + 4 OH{-} = 4[Fe(CN)6]{-4} + N2 + 4 H2O
Fe{2+}(aq) + Hg{2+}(aq) = Fe{3+}(aq) + Hg2{2+}(aq) =>
2 Fe{2+}(aq) + 2 Hg{2+}(aq) = 2 Fe{3+}(aq) + Hg2{2+}(aq)
SbS5 + HCl = H3SbCl6 + H2S + S =>
2 SbS5 + 12 HCl = 2 H3SbCl6 + 3 H2S + 7 S
HBr + (NH4)S = BrNH3 + H2S =>
HBr + (NH4)S = BrNH3 + H2S
CH3CH2CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2CCCH3 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 16 MnSO4 + 8 K2SO4 + 14 H2O
KOH + Na2CrO4 + HCl = K2Cr2O7 + NaCl + H2O =>
2 KOH + 2 Na2CrO4 + 4 HCl = K2Cr2O7 + 4 NaCl + 3 H2O
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
MgSO4 + K2CO3 = MgCO3 + K2SO4 =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuCl + F = CuF + Cl =>
CuCl + F = CuF + Cl
FeCO3 + Li = Li2CO3 + Fe =>
FeCO3 + 2 Li = Li2CO3 + Fe
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + CH3OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + 6 H2O
CH3CH2OH + Br = CH2BrCH2Br + H2O =>
CH3CH2OH + 2 Br = CH2BrCH2Br + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K2 + O2 = K2O2 =>
K2 + O2 = K2O2
FeCl3 + Na3PO4 = FePO4 + (NaCl)3 =>
FeCl3 + Na3PO4 = FePO4 + (NaCl)3
Y + Cr + Ge = YCr6Ge6 =>
Y + 6 Cr + 6 Ge = YCr6Ge6
Li{+} + S{2-} = Li2S =>
2 Li{+} + S{2-} = Li2S
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + Na2SO4
CsCO3 = CO2 + CsO =>
CsCO3 = CO2 + CsO
HCl + CaCO3 = CaCl2 + water + carbondioxide =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NO(g) + H2(g) = HN4(g) + H2O(g) =>
8 NO(g) + 9 H2(g) = 2 HN4(g) + 8 H2O(g)
C2H2 + K2Cr2O7 + HCl = C2H2O4 + CrCl3 + KCl + H2O =>
3 C2H2 + 4 K2Cr2O7 + 32 HCl = 3 C2H2O4 + 8 CrCl3 + 8 KCl + 16 H2O
H2SO4 = H2O + SO2 + O2 =>
2 H2SO4 = 2 H2O + 2 SO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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