| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + (NH4)2SO4 + H2O = CaSO4 + 2(NH4)OH + CO2
KMnO4 + C12H22O11 = MnCO3 + K2CO3 + H2O + KOH =>
48 KMnO4 + 5 C12H22O11 = 48 MnCO3 + 12 K2CO3 + 43 H2O + 24 KOH
CuO2 + H2O = H2CuO3 =>
CuO2 + H2O = H2CuO3
C6H12O4 + O4 = CO2 + H2O =>
2 C6H12O4 + 7 O4 = 12 CO2 + 12 H2O
I + H2 = HI =>
2 I + H2 = 2 HI
Ba(ClO3)2(heat) = BaO + O2 + Cl2 =>
2 Ba(ClO3)2(heat) = 2 BaO + 5 O2 + 2 Cl2
C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C6H5NO3 + H2 = C6H7NO + O2 =>
C6H5NO3 + H2 = C6H7NO + O2
I4O9 = I2O5 + I2 + O2 =>
4 I4O9 = 6 I2O5 + 2 I2 + 3 O2
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl =>
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl
LiAlH4 = Al + H2 + LiH =>
2 LiAlH4 = 2 Al + 3 H2 + 2 LiH
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
*O2 = O3 =>
3*O2 = 2 O3
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
CuO + CuCl2 + H2O = Cu2(OH)3Cl =>
3 CuO + CuCl2 + 3 H2O = 2 Cu2(OH)3Cl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(MnO4{-}) + (H{+}) + (Fe{2+}) = Mn{2+} + H2O + Fe{3+} =>
(MnO4{-}) + 8(H{+}) + 5(Fe{2+}) = Mn{2+} + 4 H2O + 5 Fe{3+}
S2O = S + O =>
S2O = 2 S + O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
NiSO4 + NaOH + Br2 = NaBr + Na2SO4 + Ni(OH)3 =>
2 NiSO4 + 6 NaOH + Br2 = 2 NaBr + 2 Na2SO4 + 2 Ni(OH)3
Br2 + KCl = BrCl2 + K =>
Br2 + 4 KCl = 2 BrCl2 + 4 K
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H5OH(l) + O2(g) = H2O(g) + CO2 =>
C2H5OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2
CuSO4 + Ni = Cu + Ni2(SO4) =>
CuSO4 + 2 Ni = Cu + Ni2(SO4)
C2H3O2H + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 C2H3O2H + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
C5H8 = C + H2 =>
C5H8 = 5 C + 4 H2
C2H3O2H + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 C2H3O2H + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
F + S2 = F3S7 =>
6 F + 7 S2 = 2 F3S7
Ca(ClO3)2 + Ca(CH3COO)2 = CaCO3 + Cl{-} + H2O + H{+} + CO2 =>
4 Ca(ClO3)2 + 3 Ca(CH3COO)2 = 7 CaCO3 + 8 Cl{-} + 5 H2O + 8 H{+} + 5 CO2
H2SO4 + AgCl2 = HCl + AgSO4 =>
H2SO4 + AgCl2 = 2 HCl + AgSO4
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
HgCl + HI = HgI + HCl =>
HgCl + HI = HgI + HCl
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
As4S6 + oxygen = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
Na3AsO4 + HI = H3AsO4 + NaI =>
Na3AsO4 + 3 HI = H3AsO4 + 3 NaI
BI + Mg = B + MgI =>
BI + Mg = B + MgI
NaAlO2 + H2 = NaOH + Al + H2O =>
2 NaAlO2 + 3 H2 = 2 NaOH + 2 Al + 2 H2O
KCl + AgNa = KNa + AgCl =>
KCl + AgNa = KNa + AgCl
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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