| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CO3 + H2SO4 = H2CO3 + Ag2SO4
KIO3 + H2SO4 = KHSO4 + I2 + O2 + H2O =>
4 KIO3 + 4 H2SO4 = 4 KHSO4 + 2 I2 + 5 O2 + 2 H2O
MgCl2 + OH = Mg(OH)2 + Cl2 =>
MgCl2 + 2 OH = Mg(OH)2 + Cl2
FeSO4 + H2O2 = H2O + Fe2O3 + SO3 =>
2 FeSO4 + H2O2 = H2O + Fe2O3 + 2 SO3
K2MnO4 + HNO3 = KMnO4 + MnO2 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = 2 KMnO4 + MnO2 + 4 KNO3 + 2 H2O
Li2CO3(s) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
C5H12O5 + CH2O2 = C6H14O7 =>
C5H12O5 + CH2O2 = C6H14O7
C6H5BrMg + C13H10O = C19H15OMgBr =>
C6H5BrMg + C13H10O = C19H15OMgBr
K + C + N2 = KCN =>
2 K + 2 C + N2 = 2 KCN
K + SI = KSI =>
K + SI = KSI
HS2O4{-} + AsO4{-3} + H2O = AsO2{-} + SO4{-2} + OH{-} =>
HS2O4{-} + 3 AsO4{-3} + H2O = 3 AsO2{-} + 2 SO4{-2} + 3 OH{-}
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
H2SeO4 = SeO3 + H2O =>
H2SeO4 = SeO3 + H2O
Br2(l) + FeCl3(aq) = BrCl + Fe =>
3 Br2(l) + 2 FeCl3(aq) = 6 BrCl + 2 Fe
P + O2(g) = P2O5 =>
4 P + 5 O2(g) = 2 P2O5
S8 + O6 = SO2 =>
3 S8 + 8 O6 = 24 SO2
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
H2SO4(aq) = H20(l) + O2(g) + SO2(g) =>
10 H2SO4(aq) = H20(l) + 10 O2(g) + 10 SO2(g)
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
Pb2NO3 + H2SO4 = Pb2SO4 + H2NO3 =>
Pb2NO3 + H2SO4 = Pb2SO4 + H2NO3
CH5OH + CH3COOH = CH3OOC2H5 + H2O =>
CH5OH + CH3COOH = CH3OOC2H5 + H2O
CO(g) + SO3(g) = CO2(g) + SO2(g) =>
CO(g) + SO3(g) = CO2(g) + SO2(g)
KClO3 + KI + HCl = I2 + H2O + KCl =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 3 H2O + 7 KCl
Al + HNO3 = N2 + Al(NO3)3 + H2O =>
10 Al + 36 HNO3 = 3 N2 + 10 Al(NO3)3 + 18 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
NaJ + H2SO4 + NaNO2 = NaHSO4 + NO + H2O + J2 =>
2 NaJ + 4 H2SO4 + 2 NaNO2 = 4 NaHSO4 + 2 NO + 2 H2O + J2
Ti2(O2)3 = Ti + O =>
Ti2(O2)3 = 2 Ti + 6 O
[Ni(NH3)6]2{+} + S2{-} = NiS + NH3 =>
[Ni(NH3)6]2{+} + S2{-} = 2 NiS + 12 NH3
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
NH3 + CuO = Cu4 + H2O + N2 =>
8 NH3 + 12 CuO = 3 Cu4 + 12 H2O + 4 N2
C2H5Cl + CH3NH2 = C2H5NHCH3 + HCl =>
C2H5Cl + CH3NH2 = C2H5NHCH3 + HCl
NaI + CH3COOH = CH3COONa + HI =>
NaI + CH3COOH = CH3COONa + HI
AgNO3 + CuSO4 = AgSO4 + CuNO3 =>
AgNO3 + CuSO4 = AgSO4 + CuNO3
Mg(NO3)2*6H2O = MgO + H2O + N2 + O2 =>
2 Mg(NO3)2*6H2O = 2 MgO + 12 H2O + 2 N2 + 5 O2
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
C2K2O4 + C2H2O4 + K2Cr2O7 + H2 = K3[Cr(C2O4)3]*3H2O + H2O =>
2 C2K2O4 + 4 C2H2O4 + K2Cr2O7 + 3 H2 = 2 K3[Cr(C2O4)3]*3H2O + H2O
Fe{3+} + NaOH = Fe(OH)3 + Na{+}\ =>
Fe{3+} + 3 NaOH = Fe(OH)3 + 3 Na{+}\
C4H8O3 + KMnO4 + H2SO4 = C4H6O3 + K2SO4 + MnSO4 + H2O =>
5 C4H8O3 + 2 KMnO4 + 3 H2SO4 = 5 C4H6O3 + K2SO4 + 2 MnSO4 + 8 H2O
OH(CH3)3 + HCl = Cl(CH3)3 + H2O =>
OH(CH3)3 + HCl = Cl(CH3)3 + H2O
C2H5NH2 + O2 = CO2 + N2 + H2O =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
K2Cr2O7(aq) + SnSO4(aq) + H2SO4(aq) = K2SO4(aq) + Cr2(SO4)3(aq) + Sn(SO4)2(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 SnSO4(aq) + 7 H2SO4(aq) = K2SO4(aq) + Cr2(SO4)3(aq) + 3 Sn(SO4)2(aq) + 7 H2O(l)
C3H9N + H2O + FeCl3 = Fe(OH)3 + C3H9NHCl =>
3 C3H9N + 3 H2O + FeCl3 = Fe(OH)3 + 3 C3H9NHCl
FeCl2 + Cu = Fe + CuCl2 =>
FeCl2 + Cu = Fe + CuCl2
NH + F2 = NF3 + HF =>
NH + 2 F2 = NF3 + HF
S + Cl2 = S2Cl7 =>
4 S + 7 Cl2 = 2 S2Cl7
Li(s) + Se(g) = LiSe =>
Li(s) + Se(g) = LiSe
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
C5H11OH(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH(s) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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