| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH + Mg(NO3)2 = Mg(OH)2 + 2 NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Xe + Fe2 = XeFe =>
2 Xe + Fe2 = 2 XeFe
Ca3(PO4)2 + C + SiO2 = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = P4 + 6 CaSiO3 + 10 CO
CO2 + H2O = C6HO6 + O2 =>
24 CO2 + 2 H2O = 4 C6HO6 + 13 O2
Au + NaOH = AuO + NaH =>
Au + NaOH = AuO + NaH
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(q) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(q)
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaOH + K{+} = KOH + Na{+} =>
NaOH + K{+} = KOH + Na{+}
Ba(NO2)2 + KMnO4 + H2O = MnO2 + KOH + Ba(NO3)2 =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 Ba(NO3)2
Pb(NO3)2 + TiO2 = PbTiO3 + NO2 + O2 =>
2 Pb(NO3)2 + 2 TiO2 = 2 PbTiO3 + 4 NO2 + O2
aluminiumsulfate + bariumchloride = aluminiumchloride + bariumsulfate =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
K2CO3 + HPO4 = KPO4 + H2O + CO2 =>
K2CO3 + 2 HPO4 = 2 KPO4 + H2O + CO2
C6H12O6 + NH4 = C6H18N2 + CO2 + H2O =>
17 C6H12O6 + 24 NH4 = 12 C6H18N2 + 30 CO2 + 42 H2O
Br{-} + Cr2O7{2-} + H = Br2 + Cr{2-} + H2O =>
2 Br{-} + Cr2O7{2-} + 14 H = Br2 + 2 Cr{2-} + 7 H2O
Na3PO4 + FeSO4 = FePO4 + Na3SO4 =>
Na3PO4 + FeSO4 = FePO4 + Na3SO4
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + FeBr = FeOH + NaBr =>
NaOH + FeBr = FeOH + NaBr
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2 =>
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2
H2 + Cl = (HCl2)3 =>
3 H2 + 12 Cl = 2(HCl2)3
CuBr2 + Ca = CuCa + Br =>
CuBr2 + Ca = CuCa + 2 Br
[C4H4O6] + CuSO4 + NaOH = [Cu(C4H3O6)2] + H2O + Na2SO4 =>
2[C4H4O6] + CuSO4 + 2 NaOH = [Cu(C4H3O6)2] + 2 H2O + Na2SO4
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2(g) =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2(g)
BaCl2 + FeSO4 = Ba(SO4)2 + FeCl =>
BaCl2 + 2 FeSO4 = Ba(SO4)2 + 2 FeCl
Cu(OH)2 + K4Fe(CN)6 = Cu(CN)2 + K4Fe(OH)6 =>
3 Cu(OH)2 + K4Fe(CN)6 = 3 Cu(CN)2 + K4Fe(OH)6
rubidium + silvernitrate = rubidiumnitrate + silver =>
Rb + AgNO3 = RbNO3 + Ag
NO(g) + H2O(l) + O2(g) = HNO3(l) =>
4 NO(g) + 2 H2O(l) + 3 O2(g) = 4 HNO3(l)
PbBr3 + Ba(OH)2 = Pb(OH)3 + BaBr2 =>
2 PbBr3 + 3 Ba(OH)2 = 2 Pb(OH)3 + 3 BaBr2
I + NH3 = INH3 =>
I + NH3 = INH3
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + CrSO4 + H2O + K2SO4 =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 4 Na2SO4 + 2 CrSO4 + 3 H2O + K2SO4
PbO(s) + C(s) = CO2 + Pb(s) =>
2 PbO(s) + C(s) = CO2 + 2 Pb(s)
CH2OH(CHOH)4COH + [Ag(NH3)2]{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-]+NH3+H2O =>
CH2OH(CHOH)4COH + 2[Ag(NH3)2]{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-]+4NH3+2H2O
S + KOH = K2SO3 + K2S + H2 =>
3 S + 6 KOH = 2 K2SO3 + K2S + 3 H2
Al + OH = H2 + AlO2 =>
Al + 2 OH = H2 + AlO2
Ba(OH2)(aq) + H2SO4(aq) = H2Ba(aq) + SO4(OH2)(aq) =>
Ba(OH2)(aq) + H2SO4(aq) = H2Ba(aq) + SO4(OH2)(aq)
Fe + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Fe + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C8H18O22 + O2 = H2O + CO2 =>
2 C8H18O22 + 3 O2 = 18 H2O + 16 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2(g) + H2O(l) = HNO3(ap) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(ap) + NO(g)
K2MnO4 + H2O = KMnO4 + Mn02 + KOH =>
14 K2MnO4 + 8 H2O = 12 KMnO4 + Mn02 + 16 KOH
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
H2SO4 + Tl2O = Tl2SO4 + H2O =>
H2SO4 + Tl2O = Tl2SO4 + H2O
K2CrO7 + HClO4 + H = Cr(ClO4)3 + KClO4 + H2O =>
K2CrO7 + 5 HClO4 + 9 H = Cr(ClO4)3 + 2 KClO4 + 7 H2O
NBr3 + I2 = N2I6 + Br2 =>
2 NBr3 + 3 I2 = N2I6 + 3 Br2
K2CrO7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = 9 I2 + Cr2(SO4)3 + 11 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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