| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + CuSO4 = Al(SO4) + Cu
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Ag + OH = AgOH =>
Ag + OH = AgOH
C3H6I2 + AgNO3 = C3H6(NO3)2 + AgI =>
C3H6I2 + 2 AgNO3 = C3H6(NO3)2 + 2 AgI
Sn + HNO3 + HCl = H2O + NO + SnCl =>
3 Sn + HNO3 + 3 HCl = 2 H2O + NO + 3 SnCl
K2SO4(aq) + Sr(NO3)2(aq) = SrSO4(aq) + KNO3(aq) =>
K2SO4(aq) + Sr(NO3)2(aq) = SrSO4(aq) + 2 KNO3(aq)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Br + CaI2 = CaBr2 + I2 =>
2 Br + CaI2 = CaBr2 + I2
AH2 + O2 = A + H2O =>
2 AH2 + O2 = 2 A + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KBr + NH4I = KI + NH4Br =>
KBr + NH4I = KI + NH4Br
NH3 + H2SO4 = (NH4)2SO4NH3 =>
3 NH3 + H2SO4 = (NH4)2SO4NH3
C7H5(NO2)3 + NH4NO3 = CO + H2O + N2 =>
2 C7H5(NO2)3 + 7 NH4NO3 = 14 CO + 19 H2O + 10 N2
ZnSH2SO4 = H2SZnSO4 =>
ZnSH2SO4 = H2SZnSO4
BaCl2(aq) + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2(aq) + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al(OH)2{+} = Al{3+} + OH{-} =>
Al(OH)2{+} = Al{3+} + 2 OH{-}
NaC2H3O2 + S = H2SO4 + Na + C + H2O =>
6 NaC2H3O2 + S = H2SO4 + 6 Na + 12 C + 8 H2O
H2MoO4 + Zn + HCl = MoCl5 + H2O + ZnCl2 =>
2 H2MoO4 + Zn + 12 HCl = 2 MoCl5 + 8 H2O + ZnCl2
C3H4Cl2 + Cl2 = C3H4Cl4 =>
C3H4Cl2 + Cl2 = C3H4Cl4
K(Mg25)(Fe05)[AlSi3O10][OH]2 + H2SO4 + O2 = MgSO4 + Fe2[SO4]3 + KAl3[OH]6[SO4]2 + H2O + SiO2 + K2SO4 =>
12 K(Mg25)(Fe05)[AlSi3O10][OH]2 + 402 H2SO4 + 177 O2 = 300 MgSO4 + 30 Fe2[SO4]3 + 4 KAl3[OH]6[SO4]2 + 402 H2O + 36 SiO2 + 4 K2SO4
Sr(C2H3O2)2 + NaOH = Sr(OH)2 + NaC2H3O2 =>
Sr(C2H3O2)2 + 2 NaOH = Sr(OH)2 + 2 NaC2H3O2
SrCO3 + Ni(OH)2 + Re + O2 = Sr3NiReO7 + CO2 + H2O =>
6 SrCO3 + 2 Ni(OH)2 + 2 Re + 3 O2 = 2 Sr3NiReO7 + 6 CO2 + 2 H2O
Na + Cl(g) = NaCl =>
Na + Cl(g) = NaCl
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
YbCl3*6H2O + NH4OH = Yb2O3 + NH4Cl + H2O =>
2 YbCl3*6H2O + 6 NH4OH = Yb2O3 + 6 NH4Cl + 15 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2C6H6O6 + O2 = CO2 + H2O =>
H2C6H6O6 + 5 O2 = 6 CO2 + 4 H2O
Al + BPO4 + C2H4N4 + C3H7NO = AlBPN + NH3 + CO2 =>
56 Al + 56 BPO4 + 31 C2H4N4 + 20 C3H7NO = 56 AlBPN + 88 NH3 + 122 CO2
NaOH + Cl = NaClO3 + NaCl + H2O =>
6 NaOH + 6 Cl = NaClO3 + 5 NaCl + 3 H2O
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
BaCl2(aq) + KNO3(aq) = Ba(NO3)2 + KCl(s) =>
BaCl2(aq) + 2 KNO3(aq) = Ba(NO3)2 + 2 KCl(s)
Ni3S2 + O2 = NiO + SO2 =>
2 Ni3S2 + 7 O2 = 6 NiO + 4 SO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
NaOH + FCl3 = FOH + NaCl3 =>
NaOH + FCl3 = FOH + NaCl3
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Ag + Br = AgBr =>
Ag + Br = AgBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr(NO3)2 + HNO3 + K2Cr2O7 = Cr(NO3)3 + KNO3 + H2O =>
6 Cr(NO3)2 + 14 HNO3 + K2Cr2O7 = 8 Cr(NO3)3 + 2 KNO3 + 7 H2O
KMnO4 + H2SO4 + CH3CH2CH2OH = MnSO4 + H2O + CO2 + K2SO4 =>
18 KMnO4 + 27 H2SO4 + 5 CH3CH2CH2OH = 18 MnSO4 + 47 H2O + 15 CO2 + 9 K2SO4
C2H6 + CO2 + H2O = CH3COOH =>
4 C2H6 + 6 CO2 + 2 H2O = 7 CH3COOH
(CH3)2NH2 + HNO2 = N2 + H2O + CH3CH2OH =>
6(CH3)2NH2 + 8 HNO2 = 7 N2 + 10 H2O + 6 CH3CH2OH
Na2CO3 + KNO3 + Cr2O3 = NaCrO4 + KNO2 + CO2 =>
Na2CO3 + 4 KNO3 + Cr2O3 = 2 NaCrO4 + 4 KNO2 + CO2
K(MnO4) + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
4 K(MnO4) + 5 Na2SO3 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 11 H2O
C2H6O + HO2 = CO2 + H2O =>
C2H6O + 4 HO2 = 2 CO2 + 5 H2O
NaOH + H2MnO4 = H2O + Na2MnO4 =>
2 NaOH + H2MnO4 = 2 H2O + Na2MnO4
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2 =>
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq) =>
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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