| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + P2O5 = Na4P2O5
KMnO4 + C4H8 + H2O = C4H8(OH) + MnO2 + KOH =>
KMnO4 + 3 C4H8 + 2 H2O = 3 C4H8(OH) + MnO2 + KOH
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
CU(NO3) + K2CO3 = CUCO3 + K2(NO3) =>
CU(NO3) + K2CO3 = CUCO3 + K2(NO3)
P + I3 = PI3 =>
P + I3 = PI3
Sn + HCl = SnCl23 + H2 =>
2 Sn + 46 HCl = 2 SnCl23 + 23 H2
C5H19O + O2 = CO2 + H2O =>
4 C5H19O + 37 O2 = 20 CO2 + 38 H2O
LiCl + O2 = LiClO =>
2 LiCl + O2 = 2 LiClO
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
H2NCONH2 + Na = NaCN + Na2CO3 + NH3 =>
3 H2NCONH2 + 4 Na = 2 NaCN + Na2CO3 + 4 NH3
CH3CH2CHOHCH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mn(OH)2 + HNO3 = Mn2 + (NO3)2 + H2O =>
2 Mn(OH)2 + 4 HNO3 = Mn2 + 2(NO3)2 + 4 H2O
FeCl3 + Na2CO3 = NaCl + Fe2O3 + CO2 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2O3 + 3 CO2
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
MgF + HCl = MgCl + HF =>
MgF + HCl = MgCl + HF
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
BaU2 + Na2SO4 = BaSO4 + NaU =>
BaU2 + Na2SO4 = BaSO4 + 2 NaU
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
KNO2 + KMnO4 + HCl = KNO3 + MnCl2 + KCl + H2O =>
5 KNO2 + 2 KMnO4 + 6 HCl = 5 KNO3 + 2 MnCl2 + 2 KCl + 3 H2O
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2 =>
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2
Bi(OH)3 + Na2Sn(OH)6 = Bi + Na2Sn(OH)9 =>
Bi(OH)3 + Na2Sn(OH)6 = Bi + Na2Sn(OH)9
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2 =>
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2
CuO + H2SiO3 = Cu(OH)2 + SiO2 =>
CuO + H2SiO3 = Cu(OH)2 + SiO2
KCI + NaCO3 = NaCI + KCO3 =>
KCI + NaCO3 = NaCI + KCO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
KCI + NaCO3 = NaCI + KCO3 =>
KCI + NaCO3 = NaCI + KCO3
MnSO4 + NaOH + H2O2 = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + 2 NaOH + H2O2 = MnO(OH)2 + Na2SO4 + H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C3H7OH(g) + O2(g) = CO2(g) + H5O =>
10 C3H7OH(g) + 33 O2(g) = 30 CO2(g) + 16 H5O
CuO + H2SiO3 = Cu(OH)2 + SiO2 =>
CuO + H2SiO3 = Cu(OH)2 + SiO2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C12H8S + H2O + O2 = C12H10O + HSO4 =>
4 C12H8S + 6 H2O + 7 O2 = 4 C12H10O + 4 HSO4
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2 =>
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2 =>
ZnBr2 + Ca(OH)2 = CaBr2 + Zn(OH)2
NH4OH + CuSO4 = NH4SO4 + CuOH =>
NH4OH + CuSO4 = NH4SO4 + CuOH
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
Ag + MnO = Mn + AgO =>
Ag + MnO = Mn + AgO
Na2S + H2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + H2SO3 + 4 HCl = 4 NaCl + 3 S + 3 H2O
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
H2SiO3 + CuO = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 CuO = Cu2(SiO3)2 + 2 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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