| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2NO3(aq) + KO(aq) = H2O(l) + KNO3(aq) =>
H2NO3(aq) + KO(aq) = H2O(l) + KNO3(aq)
FeSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + FeCO3 =>
FeSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + FeCO3
NH4Cl + HNo3 = NH4No3 + HCl =>
NH4Cl + HNo3 = NH4No3 + HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO2H + H2O = NH4NO3 + HNO3 =>
4 NO2H + H2O = NH4NO3 + 2 HNO3
Ba(OH)2 + NO = Ba(NO3)2 + N20 + H2O =>
20 Ba(OH)2 + 100 NO = 20 Ba(NO3)2 + 3 N20 + 20 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H3 + PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CrCl3 + Na3PO4 = NaCl + CrPO4 =>
CrCl3 + Na3PO4 = 3 NaCl + CrPO4
Na2S2O5 + NaOCl + H2O = NaHSO4 + NaCl =>
Na2S2O5 + 2 NaOCl + H2O = 2 NaHSO4 + 2 NaCl
CH3CH2Br + CH3CH2OK = CH3CH2OCH2CH3 + KBr =>
CH3CH2Br + CH3CH2OK = CH3CH2OCH2CH3 + KBr
KMnO + CaCl = KCl + CaMnO =>
KMnO + CaCl = KCl + CaMnO
HCOH + CuO = HCOOH + Cu2O =>
HCOH + 2 CuO = HCOOH + Cu2O
Al + HNO3(conc) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(conc) = Al(NO3)3 + NO + 2 H2O
SnCl2 + K2CrO7 + HCl = CrCl3 + KCl + SnCl4 + H2O =>
9 SnCl2 + 2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 9 SnCl4 + 14 H2O
FeBr3 + AgNO3 = AgBr + FeN3O9 =>
FeBr3 + 3 AgNO3 = 3 AgBr + FeN3O9
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
(Cu(OH)2) = CuO + H2O =>
(Cu(OH)2) = CuO + H2O
H + FeN = Fe + NH3 =>
3 H + FeN = Fe + NH3
CH3CH2Br + CH3CH2OK = CH3CH2OCH2CH3 + KBr =>
CH3CH2Br + CH3CH2OK = CH3CH2OCH2CH3 + KBr
Ag2S + K3PO4 = Ag3PO4 + K2S =>
3 Ag2S + 2 K3PO4 = 2 Ag3PO4 + 3 K2S
Li + BeI2 = Be + LiI =>
2 Li + BeI2 = Be + 2 LiI
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
Na + H2O = NaH2*(OH)2 =>
Na + 2 H2O = NaH2*(OH)2
H2SeO3 + HCl = Se + HClO4 + H2O =>
2 H2SeO3 + HCl = 2 Se + HClO4 + 2 H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
Cu + At = CuAt =>
Cu + At = CuAt
Na + Li2CO3 = NaCO3 + Li2 =>
Na + Li2CO3 = NaCO3 + Li2
Sr(s) + Cl2(s) = SrCl2(s) =>
Sr(s) + Cl2(s) = SrCl2(s)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CO2 + H2O = HO2 + C3 =>
3 CO2 + 2 H2O = 4 HO2 + C3
K + CaO + H2O = KOH + Ca =>
2 K + CaO + H2O = 2 KOH + Ca
C20H200 + O2 = CO2 + H2O =>
C20H200 + 70 O2 = 20 CO2 + 100 H2O
MgBr2 + NH4NO3 = NH4Br + Mg(NO3)2 =>
MgBr2 + 2 NH4NO3 = 2 NH4Br + Mg(NO3)2
P4 + F2 = PF5 =>
P4 + 10 F2 = 4 PF5
(Cu(OH)2) = CuO + H2O =>
(Cu(OH)2) = CuO + H2O
O2 + Co = CoO2 =>
O2 + Co = CoO2
Cr + V2O5 = VO + Cr2O3 =>
2 Cr + V2O5 = 2 VO + Cr2O3
Al + HCl + O2 = H2O + AlCl =>
4 Al + 4 HCl + O2 = 2 H2O + 4 AlCl
Al + HNO3(conc) = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3(conc) = 3 Al(NO3) + NO + 2 H2O
FeBr3 + AgNO3 = AgBr + FeN3O9 =>
FeBr3 + 3 AgNO3 = 3 AgBr + FeN3O9
Na2S2O5 + NaOCl + H2O = NaHSO4 + NaCl =>
Na2S2O5 + 2 NaOCl + H2O = 2 NaHSO4 + 2 NaCl
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
H{+} + Cl{-} = H2 + Cl2 =>
2 H{+} + 2 Cl{-} = H2 + Cl2
Li2CO3 + Mn(NO3)2 = LiNO3 + MnCO3 =>
Li2CO3 + Mn(NO3)2 = 2 LiNO3 + MnCO3
H2S + BF3 = H2SF3B =>
H2S + BF3 = H2SF3B
Cu + S = CuS =>
Cu + S = CuS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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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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