| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 6 O4 = 8 SO3
SiO2 + SO2 = SSiO4 =>
SiO2 + SO2 = SSiO4
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
(NH4)3PO4 + H2O = NH4OH + (NH4)2HPO4 =>
(NH4)3PO4 + H2O = NH4OH + (NH4)2HPO4
Ba(NO3)2 + NH3 + H2O = NH4NO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Ba(OH)2
C5H6FNaO3 + C3H10N2O5S = C5H5FN2O2 + NaCH3SO4 + CH3OH =>
C5H6FNaO3 + C3H10N2O5S = C5H5FN2O2 + NaCH3SO4 + 2 CH3OH
NH3 + Cl2 + H2O = HNO3 + HCl =>
NH3 + 4 Cl2 + 3 H2O = HNO3 + 8 HCl
S + O2 = SO2 =>
S + O2 = SO2
H2O + PCl3 = HCl + H4P2O5 =>
5 H2O + 2 PCl3 = 6 HCl + H4P2O5
PbCl2 + PbO = Pb17O8Cl18 =>
9 PbCl2 + 8 PbO = Pb17O8Cl18
H2SO4 + POCl3 = HPO3 + HSO3Cl + HCl =>
2 H2SO4 + POCl3 = HPO3 + 2 HSO3Cl + HCl
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4 =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
FeOH{+2} = FeO + H{+2}O =>
FeOH{+2} = FeO + H{+2}O
(i)Zn + AgCl = ZnCl2 + Ag =>
(i)Zn + 2 AgCl = ZnCl2 + 2 Ag
Mg(NO3)2 + Na2SO3 = MgSO3 + NaNO3 =>
Mg(NO3)2 + Na2SO3 = MgSO3 + 2 NaNO3
Na2CO3 + CaSO4 = CaCO3 + Na2SO4 =>
Na2CO3 + CaSO4 = CaCO3 + Na2SO4
NaCe + H2SO4 = Na2SO4 + HCe =>
2 NaCe + H2SO4 = Na2SO4 + 2 HCe
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O =>
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O
NaOCN + H2O + Au = O2 + Na[Au(CN)2] + NaOH =>
8 NaOCN + 2 H2O + 4 Au = 3 O2 + 4 Na[Au(CN)2] + 4 NaOH
CH3Cl + F2 = CH2ClF + H2 =>
2 CH3Cl + F2 = 2 CH2ClF + H2
KMnO4 + K2S + HClO4 = Mn(ClO4)2 + SO2 + KClO4 + H2O =>
6 KMnO4 + 5 K2S + 28 HClO4 = 6 Mn(ClO4)2 + 5 SO2 + 16 KClO4 + 14 H2O
MgO + Cr(NO3)3 = Mg(NO3)3 + CrO =>
MgO + Cr(NO3)3 = Mg(NO3)3 + CrO
BaS + ZnCl = BaCl2 + Zn2S =>
BaS + 2 ZnCl = BaCl2 + Zn2S
Br2 + Zn(SO4)2 = Br(SO4)2 + Zn =>
Br2 + 2 Zn(SO4)2 = 2 Br(SO4)2 + 2 Zn
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
Cr2O7{2-} + I{-} + 8 H{+} = 2 Cr{3+} + IO3{-} + 4 H2O
AlCl3 + K2CrO4 = K2Cl3 + AlCrO4 =>
AlCl3 + K2CrO4 = K2Cl3 + AlCrO4
K2SO4 + Mg = K + SO4Mg =>
K2SO4 + Mg = 2 K + SO4Mg
C20H27NO11 + H2O = C6H5CHO + C6H12O6 + HCN =>
C20H27NO11 + 2 H2O = C6H5CHO + 2 C6H12O6 + HCN
CrO4(NH4)2(aq) + Cs3PO4(s) = PO4(NH4)3(aq) + Cs2CrO4(s) =>
3 CrO4(NH4)2(aq) + 2 Cs3PO4(s) = 2 PO4(NH4)3(aq) + 3 Cs2CrO4(s)
NaH2PO2 + I2 + H2O = H3PO3 + NaI + HI =>
NaH2PO2 + I2 + H2O = H3PO3 + NaI + HI
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CH2NH2CO2 + HNO3 = CO2 + N2 + H2O =>
10 CH2NH2CO2 + 16 HNO3 = 20 CO2 + 13 N2 + 28 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBrO3 + H2S = H2O + S + KBr =>
KBrO3 + 3 H2S = 3 H2O + 3 S + KBr
SO2 + H2O = H2S + O2 =>
2 SO2 + 2 H2O = 2 H2S + 3 O2
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
Cl + MnO4 = ClO3 + MnO2 =>
2 Cl + 3 MnO4 = 2 ClO3 + 3 MnO2
ZnO(s) + H2O(l) = Zn(OH)2 =>
ZnO(s) + H2O(l) = Zn(OH)2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
(ZnOH)2 + HCl = ZnCl2 + H2O + H2 =>
(ZnOH)2 + 4 HCl = 2 ZnCl2 + 2 H2O + H2
P + CuO = P2O5 + Cu =>
2 P + 5 CuO = P2O5 + 5 Cu
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
H2O + (O) = H2O2 =>
H2O + (O) = H2O2
[Fe(H2O)6]2{+} + NH3 = [Fe(H2O)4(OH)2]2{+} + NH4 =>
[Fe(H2O)6]2{+} + 4 NH3 = [Fe(H2O)4(OH)2]2{+} + 4 NH4
FeCl3 + Pt = PtCl4 + Fe =>
4 FeCl3 + 3 Pt = 3 PtCl4 + 4 Fe
CuCl2(s) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(s) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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