| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO2 + 2 HCl = BaCl2 + H2O2
Na2PO4 + AgNO3 = NaNO3 + Ag2PO4 =>
Na2PO4 + 2 AgNO3 = 2 NaNO3 + Ag2PO4
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
Ne + N2 = NeN =>
2 Ne + N2 = 2 NeN
Be(OH)2 + K = KBeO + H2O =>
Be(OH)2 + K = KBeO + H2O
BaCl2(aq) + CaCO3(aq) = BaCO3 + CaCl2 =>
BaCl2(aq) + CaCO3(aq) = BaCO3 + CaCl2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Ti{3+} + Mg = Ti{2+} + Mg{2+} =>
2 Ti{3+} + Mg = 2 Ti{2+} + Mg{2+}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C57H14 + O2 = CO2 + H2O =>
2 C57H14 + 121 O2 = 114 CO2 + 14 H2O
CuCl2(aq) + KNO3(aq) = Cu(NO3)2 + KCl =>
CuCl2(aq) + 2 KNO3(aq) = Cu(NO3)2 + 2 KCl
CH3CHBrCH2CH3 + Mg = CH3CHCH2CH3MgBr =>
CH3CHBrCH2CH3 + Mg = CH3CHCH2CH3MgBr
Cr = Cr{+} + e =>
Cr = Cr{+} + e
Mg(NO3)2 + Na2CO3 = Mg(CO3)2 + Na2NO3 =>
Mg(NO3)2 + 2 Na2CO3 = Mg(CO3)2 + 2 Na2NO3
C6H5C2H5 + C2H4 = C6H3(C2H5)3 =>
C6H5C2H5 + 2 C2H4 = C6H3(C2H5)3
NaOH + LiS = LiOH + NaS =>
NaOH + LiS = LiOH + NaS
NaF + KCl = KF + NaCl =>
NaF + KCl = KF + NaCl
C10H10 + O2 = H2O + CO2 =>
2 C10H10 + 25 O2 = 10 H2O + 20 CO2
CO2 + H2O = C6H6O12 + O2 =>
12 CO2 + 6 H2O = 2 C6H6O12 + 3 O2
Li3(PO)3 + NaH = LiH + Na3(PO)3 =>
Li3(PO)3 + 3 NaH = 3 LiH + Na3(PO)3
silvernitrate + potassiumbromide = potassiumnitrate + silverbromide =>
AgNO3 + KBr = KNO3 + AgBr
C3H7I + NH3 = C3H7NH2 + HI =>
C3H7I + NH3 = C3H7NH2 + HI
HCl + Si(OH)4 = SiCl4 + H2O =>
4 HCl + Si(OH)4 = SiCl4 + 4 H2O
S2O8 + H6C6 = CO2 + SO + H =>
2 S2O8 + H6C6 = 6 CO2 + 4 SO + 6 H
Hydrogen + Chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
Ca3(PO4)2 + Na2(SO4) = CaSO4 + Na3(PO4) =>
Ca3(PO4)2 + 3 Na2(SO4) = 3 CaSO4 + 2 Na3(PO4)
O2 + C10H22 = H22O2 + C =>
O2 + C10H22 = H22O2 + 10 C
W + HNO3 + HF = H2[WF8] + NO2 + H2O =>
W + 6 HNO3 + 8 HF = H2[WF8] + 6 NO2 + 6 H2O
NaCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
8 NaCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 CH3COONa
K2S + MnSO4 = Mn2S + KSO4 =>
K2S + 2 MnSO4 = Mn2S + 2 KSO4
C2H2O4 + RbNO2 = Rb(C2H2O4) + NO2 =>
C2H2O4 + RbNO2 = Rb(C2H2O4) + NO2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
BaCl2 + KPo4 = KCl + Ba(Po4)2 =>
BaCl2 + 2 KPo4 = 2 KCl + Ba(Po4)2
NiSO4 + KI = K2SO4 + NiI2 =>
NiSO4 + 2 KI = K2SO4 + NiI2
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg(NO3)2 + NaOH = Mg(OH)2 + Na2(NO3)2 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + Na2(NO3)2
NiO + HNO3 = Ni(NO3)2H2O =>
NiO + 2 HNO3 = Ni(NO3)2H2O
C4H4O6{2-} + ClO3{-} + OH{-} = CO3{2-} + Cl{-} + H2O =>
3 C4H4O6{2-} + 5 ClO3{-} + 18 OH{-} = 12 CO3{2-} + 5 Cl{-} + 15 H2O
Cr(OH)4{-} + BrO{-} + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)4{-} + 3 BrO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
CuC2O4 + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 CuC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
NiSO4 + KOH = Ni(OH)2 + K2SO4 =>
NiSO4 + 2 KOH = Ni(OH)2 + K2SO4
C4H11N + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C4H11N + 9 KOH + 3 CHCl3 = C6H5NC + 9 KCl + 9 H2O
KCl + Na2CO3 = K2CO3 + NaCl =>
2 KCl + Na2CO3 = K2CO3 + 2 NaCl
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4
K2C2O4 + FeCl3 = FeK3(C2O4)3 + KCl =>
3 K2C2O4 + FeCl3 = FeK3(C2O4)3 + 3 KCl
AlCl3 + Ca3N2(s) = AlN(s) + CaCl2(s) =>
2 AlCl3 + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2O + K2SO3 + I = HI + K2SO4 =>
H2O + K2SO3 + 2 I = 2 HI + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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