| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3(CH2)38CH3 + 119 O2 = 78 CO2 + 82 H2O
NaOH + NaCl = NaCl(NaOH) =>
NaOH + NaCl = NaCl(NaOH)
P + H2O = P3O4 + H2 =>
3 P + 4 H2O = P3O4 + 4 H2
Na2HN + H2O = NH3 + NaOH =>
Na2HN + 2 H2O = NH3 + 2 NaOH
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
Cu(NO3)2 + FeSO4 = CuSO4 + Fe(NO3)2 =>
Cu(NO3)2 + FeSO4 = CuSO4 + Fe(NO3)2
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Fe + MnO4{-} + H{+} = Fe{2+} + Mn + H2O =>
7 Fe + 2 MnO4{-} + 16 H{+} = 7 Fe{2+} + 2 Mn + 8 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
NaOH + CoCI2 = NaCI2 + OHCo =>
NaOH + CoCI2 = NaCI2 + OHCo
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2CO3(g) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(g)
H2O + Al2 + O3 = Al(OH)3 =>
3 H2O + Al2 + O3 = 2 Al(OH)3
NH4SO4 + CaNO3 = CaNH4 + NO3SO4 =>
NH4SO4 + CaNO3 = CaNH4 + NO3SO4
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
H3(AsO4) + Ag(OH) = Ag3AsO4 + H2O =>
H3(AsO4) + 3 Ag(OH) = Ag3AsO4 + 3 H2O
Ca + FeCl2 = Fe + CaCl =>
2 Ca + FeCl2 = Fe + 2 CaCl
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
NH3NO2 + NaOH = NaNO2 + NH3 + H2O =>
6 NH3NO2 + 7 NaOH = 7 NaNO2 + 5 NH3 + 5 H2O
HCl + C = CH2Cl2 =>
2 HCl + C = CH2Cl2
CuCl + HCl + H2O2 = CuCl2 + H2O =>
2 CuCl + 2 HCl + H2O2 = 2 CuCl2 + 2 H2O
Ca + PO4 + OH = Ca10(PO4)6(OH)2 =>
10 Ca + 6 PO4 + 2 OH = Ca10(PO4)6(OH)2
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2
Co(NO3)2(aq) + CaCl2(aq) = CoCl2(aq) + Ca(NO3)2(aq) =>
Co(NO3)2(aq) + CaCl2(aq) = CoCl2(aq) + Ca(NO3)2(aq)
NaMnO4 + H2SO3 = MnSO4 + H2SO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 H2SO3 = 2 MnSO4 + 2 H2SO4 + Na2SO4 + 3 H2O
HCl + NaOH = HOH + NaCl(aq) =>
HCl + NaOH = HOH + NaCl(aq)
MgCl2 + CO2 = MgCO2 + Cl2 =>
MgCl2 + CO2 = MgCO2 + Cl2
MnO2 + KBr + H2O = Mn(OH)2 + Br2 + KOH =>
MnO2 + 2 KBr + 2 H2O = Mn(OH)2 + Br2 + 2 KOH
KNO2(s)C(s) = K2CO3(s)CO(g)N2(g) =>
2 KNO2(s)C(s) = K2CO3(s)CO(g)N2(g)
CrO3 + NaOH = CrO4 + NaH =>
CrO3 + NaOH = CrO4 + NaH
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
Ca(OH)2(s) + H3PO4(ac) = Ca3(PO4)2(ac) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 6 H2O(l)
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
H2O + Br = HBr + HO =>
H2O + Br = HBr + HO
Ba(NO3)2 + KNO3 = K(Ba(NO3)3) =>
Ba(NO3)2 + KNO3 = K(Ba(NO3)3)
Ca(OH)2 + Na2O = Ca2O2 + Na(OH) =>
2 Ca(OH)2 + 2 Na2O = Ca2O2 + 4 Na(OH)
K2Cr2O7 + SnCl2 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
S + F = SF6 =>
S + 6 F = SF6
C3H7CN + H2 = C4H9NH2 =>
C3H7CN + 2 H2 = C4H9NH2
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
CH3COCl + C6H6 = C6H5C(O)CH3 + HCl =>
CH3COCl + C6H6 = C6H5C(O)CH3 + HCl
KNO3 + SO2 + H2O = NH2OH + K2SO4 + H2SO4 =>
2 KNO3 + 6 SO2 + 8 H2O = 2 NH2OH + K2SO4 + 5 H2SO4
Cr{3+} + H2O = Cr2O7 + H{+} + {8-} =>
2 Cr{3+} + 7 H2O = Cr2O7 + 14 H{+} + {8-}
C3H6Cl2 + Cl2 = C3H2Cl6 + HCl =>
C3H6Cl2 + 4 Cl2 = C3H2Cl6 + 4 HCl
Co + KSCN = Co(KSCN) =>
Co + KSCN = Co(KSCN)
C8H18(g) + O2 = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(l)
NaNo3 + CaCo3 = Ca(No3)2 + Na2Co3 =>
2 NaNo3 + CaCo3 = Ca(No3)2 + Na2Co3
H2SO4 + SO2 + K2CrO4 = Cr2(SO4)3 + KHSO4 + H2O =>
4 H2SO4 + 3 SO2 + 2 K2CrO4 = Cr2(SO4)3 + 4 KHSO4 + 2 H2O
C189H355O2 + O2 = CO2 + H2O =>
4 C189H355O2 + 1107 O2 = 756 CO2 + 710 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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