| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + 3 H2O = H2SeO3 + 4 H
S + HNO3 + H2O = H2SO4 + N2O =>
4 S + 6 HNO3 + H2O = 4 H2SO4 + 3 N2O
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
HCOOH + KOH = HCOO{-} + K{+} + H2O =>
HCOOH + KOH = HCOO{-} + K{+} + H2O
NaOHHClHNO3 = NaClH3ONO3 =>
NaOHHClHNO3 = NaClH3ONO3
KHCO3 + HCH3CO2 = KCH3CO2 + H2CO3 =>
KHCO3 + HCH3CO2 = KCH3CO2 + H2CO3
C10H16N2O8 + Cu(OH)2 + NaOH = C10H12N2Na2O8Cu*2H2O + H2O =>
C10H16N2O8 + Cu(OH)2 + 2 NaOH = C10H12N2Na2O8Cu*2H2O + 2 H2O
Fe0 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe0 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
NaCl = ClNa =>
NaCl = ClNa
Ta + S = Ta2S =>
2 Ta + S = Ta2S
HgI2 + HI = HgI4 + H =>
HgI2 + 2 HI = HgI4 + 2 H
Fe(ClO4)2 + Al = Fe3Al2 + ClO4 =>
3 Fe(ClO4)2 + 2 Al = Fe3Al2 + 6 ClO4
AlCl3 + NO3 = Al(NO3)2 + Cl =>
AlCl3 + 2 NO3 = Al(NO3)2 + 3 Cl
C6H10 + O9 = C2H6O + CO2 =>
9 C6H10 + 7 O9 = 15 C2H6O + 24 CO2
N2O5(s) + H2O(l) = HNO3 =>
N2O5(s) + H2O(l) = 2 HNO3
FeFe(NO3)3 = Fe2(NO3)3 =>
FeFe(NO3)3 = Fe2(NO3)3
C3H7OH + O2 = C + H2O =>
2 C3H7OH + 3 O2 = 6 C + 8 H2O
NaCl(s) + SO2(g) + H2O(l) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(l) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
Ca3(NO3)2 + Mg(PO4)2 = Ca3(PO4)2 + Mg(NO3)2 =>
Ca3(NO3)2 + Mg(PO4)2 = Ca3(PO4)2 + Mg(NO3)2
HBr + Hg2(NO3)2 = H(NO3)2 + Hg2Br =>
HBr + Hg2(NO3)2 = H(NO3)2 + Hg2Br
H2 + CrO4 = H2CrO4 =>
H2 + CrO4 = H2CrO4
Al + NiSO4 = Ni + Al2(SO4) =>
2 Al + NiSO4 = Ni + Al2(SO4)
CH3OH + C7H6O2 = C6H5CO2CH3 + H2O =>
CH3OH + C7H6O2 = C6H5CO2CH3 + H2O
NaOH + CH3COOH = NaCH3COOH2O =>
NaOH + CH3COOH = NaCH3COOH2O
Tc(OH)7 + HNO3 = H2O + Tc(NO3)7 =>
Tc(OH)7 + 7 HNO3 = 7 H2O + Tc(NO3)7
Al2O3 + AlCl3 = Al2Cl3 + AlO3 =>
Al2O3 + AlCl3 = Al2Cl3 + AlO3
C3H8O + O23 = H2O + CO2 =>
23 C3H8O + 9 O23 = 92 H2O + 69 CO2
NH2SO3H + HNO3 = H2SO4 + H2O + N2O =>
NH2SO3H + HNO3 = H2SO4 + H2O + N2O
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
PBr3(aq) + H2O(l) = H3PO3(aq) + HBr(g) =>
PBr3(aq) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)
Cr(SO4)3 + H3PO4 = CrPO4 + HSO4 =>
Cr(SO4)3 + H3PO4 = CrPO4 + 3 HSO4
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
NH4(OH) + NO3 = NH4NO3 + H2O =>
10 NH4(OH) + 8 NO3 = 9 NH4NO3 + 7 H2O
H2 + NiCl2 = NiH + HCl =>
3 H2 + 2 NiCl2 = 2 NiH + 4 HCl
KMg3AlSi3O10(OH)2 + H = Al2Si4O10(OH)2 + K + Mg + H4SiO4 + H2O =>
2 KMg3AlSi3O10(OH)2 + 14 H = Al2Si4O10(OH)2 + 2 K + 6 Mg + 2 H4SiO4 + 4 H2O
HCHO + KMnO4 = HCOOK + HCOOH + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = 2 HCOOK + HCOOH + 2 MnO2 + H2O
SO4 + H3O = H2O + H2SO4 =>
SO4 + 2 H3O = 2 H2O + H2SO4
Na3N + O2 = NaO + N2 =>
2 Na3N + 3 O2 = 6 NaO + N2
Na(OH) + Mg(OH)2 + H2SO2 = MgNa2(SO2)2 + H2O =>
2 Na(OH) + Mg(OH)2 + 2 H2SO2 = MgNa2(SO2)2 + 4 H2O
CH4 + O2 = CO2 + H2O8 =>
CH4 + 9 O2 = CO2 + 2 H2O8
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
KICl4 + KOH = KCl + I2 + KIO3 + H2O =>
5 KICl4 + 18 KOH = 20 KCl + I2 + 3 KIO3 + 9 H2O
Hg2(NO3)2 + HBr = Hg2Br2 + HNO3 =>
Hg2(NO3)2 + 2 HBr = Hg2Br2 + 2 HNO3
(NH4)2SO4 + BaNO3 = BaSO4 + (NH4)2 + (NO3)2 =>
2(NH4)2SO4 + 2 BaNO3 = 2 BaSO4 + 2(NH4)2 + (NO3)2
H2 + HgO = H2O + Hg =>
H2 + HgO = H2O + Hg
Ni5FeCo5AlCuTiC + Cr2H4 + U5Pu + AgAu = Ni5FeCo5AlCuTiCCr38H76U5PuAgAu =>
Ni5FeCo5AlCuTiC + 19 Cr2H4 + U5Pu + AgAu = Ni5FeCo5AlCuTiCCr38H76U5PuAgAu
Cr(SO4)3 + H3PO4 = CrPO4 + HSO4 =>
Cr(SO4)3 + H3PO4 = CrPO4 + 3 HSO4
MnO2 + O2 + OH{-} = MnO4{-} + H2O =>
4 MnO2 + 3 O2 + 4 OH{-} = 4 MnO4{-} + 2 H2O
MnO2 + OH{-} + O2 = MnO4{2-} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{2-} + 2 H2O
CH3OH + C7H6O2 = C6H5CO2CH3 + H2O =>
CH3OH + C7H6O2 = C6H5CO2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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