| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 XeF6 + 18 Ba(OH)2 = 3 Ba2XeO6 + Xe + 12 BaF2 + 18 H2O
Mg + HNO3(aq) = Mg(NO3)2 + H2 =>
Mg + 2 HNO3(aq) = Mg(NO3)2 + H2
N2O3 + Ag2O = AgNO2 =>
N2O3 + Ag2O = 2 AgNO2
K + Ni{2+} = K{+} + Ni =>
2 K + Ni{2+} = 2 K{+} + Ni
Al + FeI2 = AlI3 + Fe =>
2 Al + 3 FeI2 = 2 AlI3 + 3 Fe
(CH3COO)2Ca + Na2CO3 = CH3COONa + CaCO3 =>
(CH3COO)2Ca + Na2CO3 = 2 CH3COONa + CaCO3
H2O2 + OH{-} = HO2{-} + H2O =>
H2O2 + OH{-} = HO2{-} + H2O
CoCl2*6H2O + C2H5OH = HCl + H2O + CoC =>
2 CoCl2*6H2O + C2H5OH = 4 HCl + 13 H2O + 2 CoC
Ag(CN)2 + Zn = Zn(CN)4 + Ag =>
2 Ag(CN)2 + Zn = Zn(CN)4 + 2 Ag
Cr2O3 + K2S2O7 = Cr2(SO4)3 + K2SO4 =>
Cr2O3 + 3 K2S2O7 = Cr2(SO4)3 + 3 K2SO4
KMnO4 + K3AsO3 + H2SO4 = K3AsO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 K3AsO3 + H2SO4 = 3 K3AsO4 + K2SO4 + 2 MnO2 + H2O
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Hg + Mg(NO3)2 = Hg(NO3)2 + Mg =>
Hg + Mg(NO3)2 = Hg(NO3)2 + Mg
Ag(CN)2 + Zn = Zn(CN)4 + Ag =>
2 Ag(CN)2 + Zn = Zn(CN)4 + 2 Ag
Ag(s) + H2SO4(aq) = H2O(l) + SO2(aq) + Ag2SO4(s) =>
2 Ag(s) + 2 H2SO4(aq) = 2 H2O(l) + SO2(aq) + Ag2SO4(s)
Au + Ca(NO3)2 = Ca + Au(NO3) =>
2 Au + Ca(NO3)2 = Ca + 2 Au(NO3)
Mg(ClO3)2 + K3PO4 = Mg3(PO4)2 + KClO3 =>
3 Mg(ClO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KClO3
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3
Zr(HPO4)2*H2O + NaOH = Zr(NaPO4)2 + H2O =>
Zr(HPO4)2*H2O + 2 NaOH = Zr(NaPO4)2 + 3 H2O
(CH3)2O(g) = CH4(g) + O2(g) + CO(g) =>
4(CH3)2O(g) = 6 CH4(g) + O2(g) + 2 CO(g)
HNO3 + KCl + O2 = KNO3 + H2O + Cl2 =>
4 HNO3 + 4 KCl + O2 = 4 KNO3 + 2 H2O + 2 Cl2
NH4NO2 + NaOH = NaNO3 + NH3 + H2O =>
4 NH4NO2 + 3 NaOH = 3 NaNO3 + 5 NH3 + 2 H2O
F + K2S = KF + S =>
2 F + K2S = 2 KF + S
He + Ca = HeCa =>
He + Ca = HeCa
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
C4H9OH(g) + O2 = CO2 + H2O =>
C4H9OH(g) + 6 O2 = 4 CO2 + 5 H2O
Al(NO3)3(aq) + CaCO3(s) = Ca(NO3)2(aq) + Al2(CO3)3(s) =>
2 Al(NO3)3(aq) + 3 CaCO3(s) = 3 Ca(NO3)2(aq) + Al2(CO3)3(s)
C6H5OH + NaNO3 = C6H5NO3 + NaOH =>
C6H5OH + NaNO3 = C6H5NO3 + NaOH
NH4Cl + CaS = (NH4)2S + CaCl2 =>
2 NH4Cl + CaS = (NH4)2S + CaCl2
NaClO4 + C12H22O11 = CO2 + H2O + NaCl =>
6 NaClO4 + C12H22O11 = 12 CO2 + 11 H2O + 6 NaCl
FeS2 + CuSO4 + H2O = CuS + FeSO4 + H2SO4 =>
4 FeS2 + 7 CuSO4 + 4 H2O = 7 CuS + 4 FeSO4 + 4 H2SO4
(VO2)2SO4 + SnSO4 + H2SO4 = VOSO4 + Sn(SO4)2 + H2O =>
(VO2)2SO4 + SnSO4 + 2 H2SO4 = 2 VOSO4 + Sn(SO4)2 + 2 H2O
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
Cl2(aq) + AgNO3(aq) = (NO3)2(aq) + AgCl(s) =>
Cl2(aq) + 2 AgNO3(aq) = (NO3)2(aq) + 2 AgCl(s)
KCl + NaH = KH + NaCl =>
KCl + NaH = KH + NaCl
NO3 + SO3 = N2 + SO4 =>
2 NO3 + 6 SO3 = N2 + 6 SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO4{-} + K + H2O = Mn{2+} + K{+} + OH{-} =>
MnO4{-} + 5 K + 4 H2O = Mn{2+} + 5 K{+} + 8 OH{-}
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
W + KOH + KNO3 = K2WO4 + KNO2 + H2O =>
W + 2 KOH + 3 KNO3 = K2WO4 + 3 KNO2 + H2O
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C6H10O4 =>
3 C6H10 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 C6H10O4
Al(s) + Br(g) = AlBr3(s) =>
Al(s) + 3 Br(g) = AlBr3(s)
KI + H2 = KH + I2 =>
2 KI + H2 = 2 KH + I2
Ca + Fe(OH)2 = Ca(OH)2 + Fe =>
Ca + Fe(OH)2 = Ca(OH)2 + Fe
CuCl2*H2O = CuCl2 + H2O =>
CuCl2*H2O = CuCl2 + H2O
K(s) + B2O3 = K2O + B(s) =>
6 K(s) + B2O3 = 3 K2O + 2 B(s)
Be(OH)2 + NaOH = Na2 + BeO2 + H2O =>
Be(OH)2 + 2 NaOH = Na2 + BeO2 + 2 H2O
Cl2 + FeS = S8 + FeCl2 =>
8 Cl2 + 8 FeS = S8 + 8 FeCl2
S2O3{-2} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S2O3{-2} + 4 Cl2 + 10 OH{-} = 2 SO4{-2} + 8 Cl{-} + 5 H2O
H + Ag2CO3 = H2CO3 + Ag =>
2 H + Ag2CO3 = H2CO3 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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