| Équations équilibrées la veille | Équations équilibrées le lendemain |
PtO2 + 4 HBrO3 = Pt(BrO3)4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H8O7 + C4H9OH = C18H29O7 + H2O =>
14 C6H8O7 + 33 C4H9OH = 12 C18H29O7 + 47 H2O
Cu2SO4(aq) + NaOH(aq) = Na2SO4(aq) + CuOH(s) =>
Cu2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 CuOH(s)
Cu(OH)2 + NH4OH*(H2O)3 + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
Cu(OH)2 + 2 NH4OH*(H2O)3 + 2 NH4NO3 = [Cu(NH3)4](NO3)2 + 10 H2O
KClO3 + Cr2(SO4)3 + KOH = KCl + K2CrO4 + H2O + K2SO4 =>
KClO3 + Cr2(SO4)3 + 10 KOH = KCl + 2 K2CrO4 + 5 H2O + 3 K2SO4
CdOHCl + HClO4 = CdCl2 + Cd2ClO4 + H2O =>
29 CdOHCl + 5 HClO4 = 13 CdCl2 + 8 Cd2ClO4 + 17 H2O
CH3OH + C9H11NO2 + C4H7NO4 = C14H18N2O5 + H2O =>
CH3OH + C9H11NO2 + C4H7NO4 = C14H18N2O5 + 2 H2O
P4 + H2O1 = H3PO4 + H2 =>
P4 + 16 H2O1 = 4 H3PO4 + 10 H2
Ba(OH)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(OH)3
SO3 + H2SO4 = H2 + S2O7 =>
SO3 + H2SO4 = H2 + S2O7
Mg2 + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg2 + 8 HNO3 = 2 Mg(NO3)2 + 4 NO2 + 4 H2O
Fe2O3 + I2 = Fe + IO3 =>
2 Fe2O3 + I2 = 4 Fe + 2 IO3
Na + H{-}OH = Na{-}OH + H2 =>
2 Na + 2 H{-}OH = 2 Na{-}OH + H2
CuSO4 + K4[Fe(CN)6] = FeSO4 + K4[Cu(CN)6] =>
CuSO4 + K4[Fe(CN)6] = FeSO4 + K4[Cu(CN)6]
NO3{-} + H3O{+} + e = N2O + H2O =>
2 NO3{-} + 10 H3O{+} + 8e = N2O + 15 H2O
H2S + HNO3 = H2O + NO + S =>
3 H2S + 2 HNO3 = 4 H2O + 2 NO + 3 S
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cl + K2Br = K + Cl2Br =>
2 Cl + K2Br = 2 K + Cl2Br
C100H202 + O2 = CO2 + H2O =>
2 C100H202 + 301 O2 = 200 CO2 + 202 H2O
CH3OH + MnO4{-} + H{+} = CHOOH + Mn2{+} + H2O =>
13 CH3OH + 8 MnO4{-} + 12 H{+} = 13 CHOOH + 4 Mn2{+} + 19 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe(OH)3 + HSO1 = Fe(SO1)3 + H2O =>
Fe(OH)3 + 3 HSO1 = Fe(SO1)3 + 3 H2O
K2CO3 + SiO2 + PbO = K2O*PbO*6SiO2 + CO2 =>
K2CO3 + 6 SiO2 + PbO = K2O*PbO*6SiO2 + CO2
HO4 + MnO2 = MnO4 + H2O =>
4 HO4 + 7 MnO2 = 7 MnO4 + 2 H2O
PbF2 + CuCl2 = PbCl2 + CuF2 =>
PbF2 + CuCl2 = PbCl2 + CuF2
C2H5OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
C2H5OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
C2H4O2 + CuCO3 = Cu(CH3CO2)2 + CO2 + H2O =>
2 C2H4O2 + CuCO3 = Cu(CH3CO2)2 + CO2 + H2O
NaCO3 + ZnCl2 = NaCl + Zn(CO3)2 =>
2 NaCO3 + ZnCl2 = 2 NaCl + Zn(CO3)2
Fe4[Fe(CN)6]3 + KOH = Fe(OH)3 + Fe(OH)2 + KCN =>
Fe4[Fe(CN)6]3 + 18 KOH = 4 Fe(OH)3 + 3 Fe(OH)2 + 18 KCN
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
ClO3{-} + Fe{2+} + H{+} = Cl{-]+Fe{3+}+H2O =>
ClO3{-} + 6 Fe{2+} + 6 H{+} = Cl{-]+6Fe{3+}+3H2O
KHSO4 + KHS = K2S2O3 + H2O =>
KHSO4 + KHS = K2S2O3 + H2O
ScCl3O12 + H2O = Sc2O3 + HClO4 =>
2 ScCl3O12 + 3 H2O = Sc2O3 + 6 HClO4
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
H4N2 + O2 = NO + H2O =>
H4N2 + 2 O2 = 2 NO + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH4Cl + RbOH = NH4OH + RbCl =>
NH4Cl + RbOH = NH4OH + RbCl
C6H11NHSO3H(aq) + BaCO3(s) = Ba(C6H11NHSO3)2(aq) + H2CO3(aq) =>
2 C6H11NHSO3H(aq) + BaCO3(s) = Ba(C6H11NHSO3)2(aq) + H2CO3(aq)
HSH2 + O2 = SO2 + H2O =>
4 HSH2 + 7 O2 = 4 SO2 + 6 H2O
MgO + Fe(NO3)3*9H2O + Al(NO3)3*9H2O + KOH + K2CO3 = AlMg4Fe2(OH)15CO3 + H2O + KNO3 =>
4 MgO + 2 Fe(NO3)3*9H2O + Al(NO3)3*9H2O + 7 KOH + K2CO3 = AlMg4Fe2(OH)15CO3 + 23 H2O + 9 KNO3
CO2 + CaCO3 + H2O = Ca(HCO3)2 =>
CO2 + CaCO3 + H2O = Ca(HCO3)2
Mg3(PO4)2 + KCl = MgCl2 + PO4K3 =>
Mg3(PO4)2 + 6 KCl = 3 MgCl2 + 2 PO4K3
NH4Cl(s) + H2O(l) = HCl + NH4OH =>
NH4Cl(s) + H2O(l) = HCl + NH4OH
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
CH4 + Mg + O2 = MgC + H2O =>
CH4 + Mg + O2 = MgC + 2 H2O
HNO3 + K3[Cr(OH)6] = H2O + KNO3 + Cr(NO3)3 =>
6 HNO3 + K3[Cr(OH)6] = 6 H2O + 3 KNO3 + Cr(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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