| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 NF = 2 N + 2 HF
C + O + (NH2)2 = CO(NH2)2 =>
C + O + (NH2)2 = CO(NH2)2
Sr + S = SrS =>
Sr + S = SrS
NaCl + AgNO3 + NH4OH = AgCl + NaOH + NH4NO3(ac) =>
NaCl + AgNO3 + NH4OH = AgCl + NaOH + NH4NO3(ac)
Zn + HNO3 = Zn(NO3)2 + NH4(OH) + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH4(OH) + 2 H2O
C3H8O3 + MnO4{-} + OH{-} = MnO4{-2} + CO3{-2} + H2O =>
C3H8O3 + 14 MnO4{-} + 20 OH{-} = 14 MnO4{-2} + 3 CO3{-2} + 14 H2O
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
BiCl3(aq) + H2S(aq) = Bi2S3 + HCl =>
2 BiCl3(aq) + 3 H2S(aq) = Bi2S3 + 6 HCl
H3PO4 + H3O3Sb = PO4Sb + H2O =>
H3PO4 + H3O3Sb = PO4Sb + 3 H2O
C3H7OH + KMnO4 + H2SO4 = C3H6COOH + H2O + K2SO4 + MnSO4 =>
8 C3H7OH + 6 KMnO4 + 9 H2SO4 = 6 C3H6COOH + 20 H2O + 3 K2SO4 + 6 MnSO4
C12H12N2O3 + C2H5I = C14H16N2O3 + HI =>
C12H12N2O3 + C2H5I = C14H16N2O3 + HI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
TiO2(s) + HCl(aq) = Cl2(g) + TiCl2(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = Cl2(g) + TiCl2(aq) + 2 H2O(l)
C2H5OH + K(MnO4) + H2SO4 = CH3COOH + Mn(SO4) + K2(SO4) + H2O =>
5 C2H5OH + 4 K(MnO4) + 6 H2SO4 = 5 CH3COOH + 4 Mn(SO4) + 2 K2(SO4) + 11 H2O
UH3 = U + H2 =>
2 UH3 = 2 U + 3 H2
UO2 + HF + F = UF6 + H2O =>
UO2 + 4 HF + 2 F = UF6 + 2 H2O
Fe2O3 + MoO3 + N2 = Fe2Mo3N + NO2 =>
2 Fe2O3 + 6 MoO3 + 7 N2 = 2 Fe2Mo3N + 12 NO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Li2O + Cs2O + ZnO + MoO3 = LiCs3Zn2(MoO4)4 =>
Li2O + 3 Cs2O + 4 ZnO + 8 MoO3 = 2 LiCs3Zn2(MoO4)4
K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na2S2O8 + C = CO2 + Na2SO4 + SO2 =>
Na2S2O8 + C = CO2 + Na2SO4 + SO2
HCO2Na + H2O = HCO2H + NaOH =>
HCO2Na + H2O = HCO2H + NaOH
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
XC2H6O3 + C4H6O3 = XC9H8O4 + CH3COOH =>
2 XC2H6O3 + 12 C4H6O3 = 2 XC9H8O4 + 17 CH3COOH
As2S3 + O2 = SO2 + As2O3 =>
2 As2S3 + 9 O2 = 6 SO2 + 2 As2O3
NH4{+} + O2 = NO{-}3 + H2O + H{+} =>
NH4{+} + O2 = NO{-}3 + H2O + 2 H{+}
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
H2SO4(aq) + NaNO2(aq) = HNO2(aq) + Na2SO4(s) =>
H2SO4(aq) + 2 NaNO2(aq) = 2 HNO2(aq) + Na2SO4(s)
C4H4 + O = CO2 + H2O =>
C4H4 + 10 O = 4 CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C2H6 + Br2 = C3H7 + HBr =>
3 C2H6 + 2 Br2 = 2 C3H7 + 4 HBr
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
C6H12O7 + (NH4)2SO4 = C6H15NO7 + H2SO4 =>
2 C6H12O7 + (NH4)2SO4 = 2 C6H15NO7 + H2SO4
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3Fe2O3 = FeClO =>
FeCl3Fe2O3 = 3 FeClO
FeF2 + Na = NaF + Fe =>
FeF2 + 2 Na = 2 NaF + Fe
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + CH3COOH + H2O = CH3COOH2CH3 =>
2 C2H4 + CH3COOH + 2 H2O = 2 CH3COOH2CH3
K2SO4 + NaNO3 = KNO3(aq) + Na2SO4(s) =>
K2SO4 + 2 NaNO3 = 2 KNO3(aq) + Na2SO4(s)
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
FeO3 + Na = NaO + Fe =>
FeO3 + 3 Na = 3 NaO + Fe
C6H6 + HNO3(H2SO4) = C6H5NO2 + H2O + H2SO4 =>
C6H6 + HNO3(H2SO4) = C6H5NO2 + H2O + H2SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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