| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2U2O7 + 2 HNO3 = 4 UO2 + 3(NH4)NO3 + 3 H2O
H + N3F3 = NH3F =>
9 H + N3F3 = 3 NH3F
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
Mg{2+} + H2 = Mg + H{+} =>
Mg{2+} + H2 = Mg + 2 H{+}
(CO3) + Mg = MgCO3 =>
(CO3) + Mg = MgCO3
Br + CO = BrO + C =>
Br + CO = BrO + C
Na2CO3 + MgI2 = Na2I2 + MgCO3 =>
Na2CO3 + MgI2 = Na2I2 + MgCO3
Cr(OH)3 + CrO = Cr3O4 + H2 =>
2 Cr(OH)3 + 10 CrO = 4 Cr3O4 + 3 H2
MgO + P4O10 = Mg3(PO4)2 =>
6 MgO + P4O10 = 2 Mg3(PO4)2
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O =>
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O
Cr2O7 + Cl2 = Cr + ClO3 =>
6 Cr2O7 + 7 Cl2 = 12 Cr + 14 ClO3
Ca(OH)2 + P4 + H2O = PH3 + Ca(H2PO2)2 =>
3 Ca(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
Cr(OH)3 + Na2CO3 = Cr2(CO3)3 + NaOH =>
2 Cr(OH)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaOH
NaOH + WO3 = Na10H2W12O42 + H2O =>
10 NaOH + 12 WO3 = Na10H2W12O42 + 4 H2O
C6H10O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
C3H7OH + Cu2O = C2H5CHO + Cu + H2O =>
C3H7OH + Cu2O = C2H5CHO + 2 Cu + H2O
C802H69S129 + O2 = CO2 + H2O + SO2 =>
4 C802H69S129 + 3793 O2 = 3208 CO2 + 138 H2O + 516 SO2
CuSO4 + NH4OH = NSO4 + CuH4OH =>
CuSO4 + NH4OH = NSO4 + CuH4OH
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
NiO + H3PO4 + P2O5 = NiHP5O14 =>
3 NiO + H3PO4 + 7 P2O5 = 3 NiHP5O14
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O =>
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
K2S3O10 + KOHH2O = KHSO4 =>
K2S3O10 + KOHH2O = 3 KHSO4
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Hf2WC2O2 = HfO2 + HfC + WC =>
Hf2WC2O2 = HfO2 + HfC + WC
H2S(g) + SO2 = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2 = 3 S8(s) + 16 H2O(g)
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O =>
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O
OHCCH2OH + H{+} + Cr2O7{2-} = CO2 + Cr{3+} + H2O =>
3 OHCCH2OH + 32 H{+} + 4 Cr2O7{2-} = 6 CO2 + 8 Cr{3+} + 22 H2O
C8H18 + O2 = CO2 + H2O = co2 + h20 =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + MnCl4 = Mn2(CO3)4 + NaCl =>
4 Na2CO3 + 2 MnCl4 = Mn2(CO3)4 + 8 NaCl
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O =>
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O
HClO3 + Ni(OH)3 = Ni(ClO3)3 + H2O =>
3 HClO3 + Ni(OH)3 = Ni(ClO3)3 + 3 H2O
C57H110O6 + O2(g) = CO2(g) + H2O(g) =>
2 C57H110O6 + 163 O2(g) = 114 CO2(g) + 110 H2O(g)
ZnS + HNO3 = ZnSO4 + H2O + NO2 =>
ZnS + 8 HNO3 = ZnSO4 + 4 H2O + 8 NO2
Cl + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
8 Cl + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
H2CO2 + NH4OH = (NH4)2CO2 + H2O =>
H2CO2 + 2 NH4OH = (NH4)2CO2 + 2 H2O
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Cu(OH)2(s) + HNO3(ac) = Cu(NO3)2(ac) + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(ac) = Cu(NO3)2(ac) + 2 H2O(l)
CH3(CH2)2CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)2CH3 + 13 O2 = 10 H2O + 8 CO2
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
Cu(s) + Al(NO3)3(aq) = Al(s) + Cu(NO3)3(aq) =>
Cu(s) + Al(NO3)3(aq) = Al(s) + Cu(NO3)3(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
F2 = F6 =>
3 F2 = F6
Na2(SO4) + Al2(SO4)3 = Na(SO4) + Al(SO4) =>
Na2(SO4) + Al2(SO4)3 = 2 Na(SO4) + 2 Al(SO4)
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
NaOH + NaH2 + SO3 = NaSO3 + H2O =>
2 NaOH + NaH2 + 3 SO3 = 3 NaSO3 + 2 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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