| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + SH2O = CuH2O + S
HF + Na2CO3 = NaF + H2CO3 =>
2 HF + Na2CO3 = 2 NaF + H2CO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2H4 + KBrO3 + HCl = N2 + HBr + KCl + H2O =>
3 N2H4 + 2 KBrO3 + 2 HCl = 3 N2 + 2 HBr + 2 KCl + 6 H2O
H2O + ClO4{-} + Bi = Bi(OH) + ClO2{-} =>
2 H2O + ClO4{-} + 4 Bi = 4 Bi(OH) + ClO2{-}
Ba(OH)2(H2O)8 + NaBO2 = NaBaBO3 + H2O =>
Ba(OH)2(H2O)8 + NaBO2 = NaBaBO3 + 9 H2O
S + HNO3 = SO2 + N2 + H2O =>
5 S + 4 HNO3 = 5 SO2 + 2 N2 + 2 H2O
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(g) =>
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(g)
Bi2O5 + H2O = HBiO3 =>
Bi2O5 + H2O = 2 HBiO3
FeSO4(s) + Cu(aq) = Fe(s) + CuSO4(aq) =>
FeSO4(s) + Cu(aq) = Fe(s) + CuSO4(aq)
Cu(NO3)2 + NO2 + H2O = Cu(H2O)4 + HNO3 =>
Cu(NO3)2 + 2 NO2 + 6 H2O = Cu(H2O)4 + 4 HNO3
C6H6O2 + O2 = CO + H2O =>
2 C6H6O2 + 7 O2 = 12 CO + 6 H2O
MnO4 + Na = Na2MnO4 =>
MnO4 + 2 Na = Na2MnO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 + NaOH + Cr(NO3)2 = Na2Cr2O7 + NaNO3 + H2O =>
4 H2O2 + 6 NaOH + 2 Cr(NO3)2 = Na2Cr2O7 + 4 NaNO3 + 7 H2O
C2H5 + O = CO + HO =>
C2H5 + 7 O = 2 CO + 5 HO
Fe + SO4 = FeS + O2 =>
Fe + SO4 = FeS + 2 O2
Al2O3 + ZrO2 = AlZrO2 + O2 =>
2 Al2O3 + 4 ZrO2 = 4 AlZrO2 + 3 O2
NaNO3 + NH4Cl = H2O + N2O + NaCl =>
NaNO3 + NH4Cl = 2 H2O + N2O + NaCl
K{3}AsO{4} + Pb = Pb{3}(AsO{4}){2} + K =>
K{3}AsO{4} + Pb = Pb{3}(AsO{4}){2} + K
Na2B2O7 = NaO2 + B2O3 =>
Na2B2O7 = 2 NaO2 + B2O3
Na2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq)
Fe(CO) + H2O = Fe2O3 + H2 + CO =>
2 Fe(CO) + 3 H2O = Fe2O3 + 3 H2 + 2 CO
HSO2 + HNO3 = H2SO4 + NO2 + H2O =>
HSO2 + 3 HNO3 = H2SO4 + 3 NO2 + H2O
NiF2 + (NH4)2S = Ni2S2 + NH4F =>
2 NiF2 + 2(NH4)2S = Ni2S2 + 4 NH4F
CH3NHNH2 + N2O4 = N2 + H2O + CO2 =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
CoCl2*6H2O = CoCl2 + H2O = CoCl2*6H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
H3PO4 + KOH = H4O + KPO4 =>
H3PO4 + KOH = H4O + KPO4
AlHCO3 + O2 = H2O + Al2O3 + CO2 =>
2 AlHCO3 + O2 = H2O + Al2O3 + 2 CO2
CaC2 + H2O + CO2 = Ca(HO)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(HO)2 + 5 CH2CHCO2H
K2SO3 + HCl = K2Cl + HSO3 =>
K2SO3 + HCl = K2Cl + HSO3
MgCl2 + KMnO4 = KCl + Mg(MnO4)2 =>
MgCl2 + 2 KMnO4 = 2 KCl + Mg(MnO4)2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
SnO2 + Rb = SnRb + O2 =>
SnO2 + Rb = SnRb + O2
H2 + NaOH + C4H4O6 = H2O + NaC =>
6 H2 + 4 NaOH + C4H4O6 = 10 H2O + 4 NaC
Pb + CoO = PbO + Co =>
Pb + CoO = PbO + Co
MnO4{-} + Zn + H{+} = Zn{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Zn + 16 H{+} = 5 Zn{2+} + 2 Mn{2+} + 8 H2O
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Li + HNO3 = LiOH + NO2 =>
Li + HNO3 = LiOH + NO2
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
C3H8O + Al2O3 = C9H21O3Al + H2O =>
6 C3H8O + Al2O3 = 2 C9H21O3Al + 3 H2O
Ti(H2O)6Cl3 + KMnO4 + HCl = Ti(H2O)2Cl4 + KCl + MnCl2 + H2O =>
5 Ti(H2O)6Cl3 + KMnO4 + 8 HCl = 5 Ti(H2O)2Cl4 + KCl + MnCl2 + 24 H2O
C4H9OH + PI3 = C4H9I + HPO(OH)2 =>
3 C4H9OH + PI3 = 3 C4H9I + HPO(OH)2
Ge + H3PO4 = Ge3(PO4)2 + H2 =>
3 Ge + 2 H3PO4 = Ge3(PO4)2 + 3 H2
Cu(CH3COO)2 + HCl = CuCl + (CH3COO)2 + H2 =>
2 Cu(CH3COO)2 + 2 HCl = 2 CuCl + 2(CH3COO)2 + H2
Hg + (NO3) + CaCl2 = Ca(NO3)2 + Hg2Cl2 =>
2 Hg + 2(NO3) + CaCl2 = Ca(NO3)2 + Hg2Cl2
KFeO2 + H2O = Fe + KOH + O2 =>
4 KFeO2 + 2 H2O = 4 Fe + 4 KOH + 3 O2
MgO + HNO3 = Mg(NO3)2 + H2O(l) =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O(l)
Mg(NO3)2 + RbOH = RbNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 RbOH = 2 RbNO3 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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