| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 WO3 = 2 W + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CHO)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(CHO)2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 CO2 + 14 H2O
(CH3COO)2Mg + HBr = CH3COOH + MgBr2 =>
(CH3COO)2Mg + 2 HBr = 2 CH3COOH + MgBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq) =>
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq)
Mg(s) + Fe{3+}(aq) = Mg{3+}(aq) + Fe(s) =>
Mg(s) + Fe{3+}(aq) = Mg{3+}(aq) + Fe(s)
As2O5 + HCl = AsCl5 + H2O =>
As2O5 + 10 HCl = 2 AsCl5 + 5 H2O
ZnS + H2SO4 = ZnO4 + H2S2 =>
ZnS + H2SO4 = ZnO4 + H2S2
AgF(aq) + Na2S(aq) = Ag2S + NaF =>
2 AgF(aq) + Na2S(aq) = Ag2S + 2 NaF
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
Al2O3 + BaO = Al2Ba + O =>
Al2O3 + BaO = Al2Ba + 4 O
Cl + H2O = ClOH + H2 =>
2 Cl + 2 H2O = 2 ClOH + H2
C45H29O2NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C45H29O2NS + 209 O2 = 180 CO2 + 58 H2O + 2 N2 + 4 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(OH)2 + H2Cl2 = BaCl2 + H2O =>
Ba(OH)2 + H2Cl2 = BaCl2 + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaClO + Na2SO3 + NaOH = NaCl + Na3SO5 + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 3 NaCl + 2 Na3SO5 + H2O
HS + OH = H2S + O =>
HS + OH = H2S + O
KC1O3 = KC1 + KC1O4 =>
4 KC1O3 = KC1 + 3 KC1O4
H2SO3 + Li = Li2SO3 + H =>
H2SO3 + 2 Li = Li2SO3 + 2 H
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O =>
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O
As + NO3 = As2O5 + NO2 =>
2 As + 5 NO3 = As2O5 + 5 NO2
CaCl + LiNO3 = LiCl + CaNO3 =>
CaCl + LiNO3 = LiCl + CaNO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
S + OH{-} = S2{-} + S2O3{2-} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + S2O3{2-} + 3 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
CH3NO2 = CO2 + H2 + N2 =>
2 CH3NO2 = 2 CO2 + 3 H2 + N2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C7H8 + KI + HCl2 = C7H7(KI) + HCl =>
C7H8 + KI + HCl2 = C7H7(KI) + 2 HCl
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
Ca(OH)2 + PH3O4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 PH3O4 = Ca3(PO4)2 + 6 H2O
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
Ca2O + HOH = CaOH =>
Ca2O + HOH = 2 CaOH
CH3COONa + CaS = NaS + CH3COOCa =>
CH3COONa + CaS = NaS + CH3COOCa
HF + Be(HCO3)2 = BeF2 + CO2 + H2O =>
2 HF + Be(HCO3)2 = BeF2 + 2 CO2 + 2 H2O
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
KSiO3 + CaNO3 = KNO3 + Ca2(SiO3)2 =>
2 KSiO3 + 2 CaNO3 = 2 KNO3 + Ca2(SiO3)2
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CaCl2(aq) + Na2SO3(aq) = CaSO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2SO3(aq) = CaSO3(s) + 2 NaCl(aq)
LiNO3(aq) + Ag(s) = AgNO3(aq) + Li(s) =>
LiNO3(aq) + Ag(s) = AgNO3(aq) + Li(s)
H2SO5 + KI = I2 + H2O + K2SO4 =>
H2SO5 + 2 KI = I2 + H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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