| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + NiSO4 = AlSO4 + Ni
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cu(SO4) + KI = CuI + I2 + K2(SO4) =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2(SO4)
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
C6H5OH + Ca = (C6H5O)2Ca + H2 =>
2 C6H5OH + Ca = (C6H5O)2Ca + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiNO3 + NH4F + NH4OH = LiF + (NH4)2NO3 + H2O =>
7 LiNO3 + 7 NH4F + 10 NH4OH = 7 LiF + 8(NH4)2NO3 + 7 H2O
C4H9OH + Li = C4H10 + Li2O =>
C4H9OH + 2 Li = C4H10 + Li2O
HCl + Mg(O2H2) = MgCl2 + H2O =>
2 HCl + Mg(O2H2) = MgCl2 + 2 H2O
HCN + NaO = NaCN + OH =>
HCN + NaO = NaCN + OH
NaOH + Al + H2O = NaAl(OH)4 + H2(g) =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2(g)
C5H11O2N2 + O2 = CO2 + H2O + NH3 =>
4 C5H11O2N2 + 21 O2 = 20 CO2 + 10 H2O + 8 NH3
C4H10 + O = CO + H2O =>
C4H10 + 9 O = 4 CO + 5 H2O
NH4Cl(aq) + H2SO4(aw) = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aw) = (NH4)2SO4(aq) + 2 HCl(aq)
C9H10 + KMnO4 = C7H5O2K + C2O4 + MnO2 + KOH =>
18 C9H10 + 116 KMnO4 = 16 C7H5O2K + 25 C2O4 + 116 MnO2 + 100 KOH
P4 + O2 + H2O = H2PO4 =>
P4 + 6 O2 + 4 H2O = 4 H2PO4
C3H8O + C4H6O3 = C5H10O2 + C2H4O2 =>
C3H8O + C4H6O3 = C5H10O2 + C2H4O2
C4H9OH + Li = C4H10 + Li2O =>
C4H9OH + 2 Li = C4H10 + Li2O
H2S + K(MnO)4 + H2SO4 = Mn(SO)4 + K2(SO)4 + H2O =>
20 H2S + 2 K(MnO)4 + 16 H2SO4 = 8 Mn(SO)4 + K2(SO)4 + 36 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
C5H5NO4 + C9H11NO2 = C14H16N2O6 =>
C5H5NO4 + C9H11NO2 = C14H16N2O6
Na2SO3(aq) + BaCl2(aq) = NaCl(aq) + BaSO3(s) =>
Na2SO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO3(s)
VCl4 + H2SO4 + H2O = VOSO4 + HCl =>
VCl4 + H2SO4 + H2O = VOSO4 + 4 HCl
FeS + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
FeS + 10 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + Fe(SO4)3 + 2 K2SO4 + 10 H2O
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + SO2(g) + H2O =>
Zn(s) + 2 H2SO4(aq) = ZnSO4(aq) + SO2(g) + 2 H2O
FeCl3 + K2C2O4 = K[FeCl2(C2O4)] + KCl =>
FeCl3 + K2C2O4 = K[FeCl2(C2O4)] + KCl
KBrO3 + KI + HCl = Br2 + I2 + KCl + H2O =>
2 KBrO3 + 10 KI + 12 HCl = Br2 + 5 I2 + 12 KCl + 6 H2O
Ca9H20 + O = Ca9O + H2O =>
Ca9H20 + 11 O = Ca9O + 10 H2O
CU(S) + HNO3 = CUSO4 + NO + H2O =>
3 CU(S) + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O
Fe2S + H2SO4 = H2S + Fe2SO4 =>
Fe2S + H2SO4 = H2S + Fe2SO4
H{+} + Zn + H3AsO4 = Zn{2+} + AsH3 + H2O =>
8 H{+} + 4 Zn + H3AsO4 = 4 Zn{2+} + AsH3 + 4 H2O
CH3CHOHCOO{-} + SO4{2-} = CH3COO{-} + CHOO + H2S + H2O =>
20 CH3CHOHCOO{-} + 3 SO4{2-} = 26 CH3COO{-} + 8 CHOO + 3 H2S + 4 H2O
C6H6O(l) + O2(g) = CO2(g) + H20(v) =>
10 C6H6O(l) + 55 O2(g) = 60 CO2(g) + 3 H20(v)
HNo2 + NaOH + HCl = H2O + NaNo2HCl =>
HNo2 + NaOH + HCl = H2O + NaNo2HCl
SO4 + Ba = SO4Ba =>
SO4 + Ba = SO4Ba
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Fe{3} + HCl = FeCl{3} + H =>
Fe{3} + HCl = FeCl{3} + H
Fe + KBr = FeBr2 + K =>
Fe + 2 KBr = FeBr2 + 2 K
Cl2 + KI = I + K2Cl =>
Cl2 + 4 KI = 4 I + 2 K2Cl
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
Al(OH)3 + HgCl2 = Hg(OH)3 + AlCl2 =>
Al(OH)3 + HgCl2 = Hg(OH)3 + AlCl2
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaBr + NaBrO3 + H2SO4 = Br + H2O + NaSO4 =>
2 NaBr + NaBrO3 + 3 H2SO4 = 3 Br + 3 H2O + 3 NaSO4
HOCl + H{+} + e = Cl{-} + H2O =>
HOCl + H{+} + 2e = Cl{-} + H2O
H2C2O4 + O = H2O + CO2 =>
H2C2O4 + O = H2O + 2 CO2
Cl2 + K2I = KCl + I =>
Cl2 + K2I = 2 KCl + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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