| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NO3) + Mg(SO4) = Ag2(SO4) + Mg(NO3)2
CoBr2(aq) + Al(s) = AlBr3 + Co =>
3 CoBr2(aq) + 2 Al(s) = 2 AlBr3 + 3 Co
Sr(OH)2 + Cu(SO)4 = Cu(OH)2 + Sr(SO)4 =>
Sr(OH)2 + Cu(SO)4 = Cu(OH)2 + Sr(SO)4
SnO + HF = Sn + H2O + F =>
SnO + 2 HF = Sn + H2O + 2 F
Br{-} + MnO4 = MnO2 + BrO3{-} =>
2 Br{-} + 3 MnO4 = 3 MnO2 + 2 BrO3{-}
HCO2H + CH3(CH2)2CH2OH = HCOO(CH2)3CH3 + H2O =>
HCO2H + CH3(CH2)2CH2OH = HCOO(CH2)3CH3 + H2O
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
KI + Al(NO3)3 = KNO3 + AlI3 =>
3 KI + Al(NO3)3 = 3 KNO3 + AlI3
Cl2 + PCl3 = PCl5 =>
Cl2 + PCl3 = PCl5
Ba(NO3)2 + AgNO3 = Ag(NO3)2 + Ba(NO3) =>
Ba(NO3)2 + AgNO3 = Ag(NO3)2 + Ba(NO3)
N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Cu(CH3COO)2*H2O + NH2CH2COOH = Cu(NH2CH2COO)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 NH2CH2COOH = Cu(NH2CH2COO)2*H2O + 2 CH3COOH
Ca(NO3)2 + K2(CO3) = K2(NO3)2 + CaCO3 =>
Ca(NO3)2 + K2(CO3) = K2(NO3)2 + CaCO3
KClO4 + Mg = MgO + MgCl2 + K2O =>
2 KClO4 + 8 Mg = 7 MgO + MgCl2 + K2O
Pb + HCl = Pb(HCl) =>
Pb + HCl = Pb(HCl)
C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2
SrCO3 + MnO2 + SnO2 = Sr2MnSnO6 + CO2 =>
2 SrCO3 + MnO2 + SnO2 = Sr2MnSnO6 + 2 CO2
Na2S2O5 + H2O2 + HCl = NaCl + H2 + H2SO4 =>
2 Na2S2O5 + 3 H2O2 + 4 HCl = 4 NaCl + H2 + 4 H2SO4
C4HO2 + C2H6O = C6H12O2 + H2O =>
4 C4HO2 + 25 C2H6O = 11 C6H12O2 + 11 H2O
KI + F2 = KIF =>
2 KI + F2 = 2 KIF
Cu(NO3)2H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2H2O = Cu(NO3)2 + H2O
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
KI + H2SO4 + PbO2 = PbSO4 + I2 + H2O + K2SO4 =>
2 KI + 2 H2SO4 + PbO2 = PbSO4 + I2 + 2 H2O + K2SO4
Sr(OH)2 + FeSO4 = Sr(SO4) + Fe(OH)2 =>
Sr(OH)2 + FeSO4 = Sr(SO4) + Fe(OH)2
Al(CO3)3 + H2C2O4 = Al2(C2O4)3 + CO2 + H2O =>
2 Al(CO3)3 + 6 H2C2O4 = Al2(C2O4)3 + 12 CO2 + 6 H2O
CaO(s) + H2O = Ca(OH)2 =>
CaO(s) + H2O = Ca(OH)2
Na2O + O2 = Na2O5 =>
Na2O + 2 O2 = Na2O5
Zn + Cr2O7{2-} + H2O = Zn{2+} + Cr{3+} + OH{-} =>
3 Zn + Cr2O7{2-} + 7 H2O = 3 Zn{2+} + 2 Cr{3+} + 14 OH{-}
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2 =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2
LiOH + H3BO3 = H2O + Li3BO3 =>
3 LiOH + H3BO3 = 3 H2O + Li3BO3
Cu(s) + S(g) = Cu2S(s) =>
2 Cu(s) + S(g) = Cu2S(s)
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
NH3 + CaCl2 + H2O = NH4Cl + CaO =>
2 NH3 + CaCl2 + H2O = 2 NH4Cl + CaO
CH4 + O4 = H2O + CO2 =>
CH4 + O4 = 2 H2O + CO2
SNa + N = NNa + S =>
SNa + N = NNa + S
Na2CO3 + CuSO4 = CuCO3 + Na2 + SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2 + SO4
Al3 + Cu(NO3)2 = Al(NO3)3 + Cu2 =>
4 Al3 + 18 Cu(NO3)2 = 12 Al(NO3)3 + 9 Cu2
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
LiOH + HCO3 = LiCO3 + H2O =>
LiOH + HCO3 = LiCO3 + H2O
FeHO2 = Fe2O3 + H2O =>
2 FeHO2 = Fe2O3 + H2O
H2O + Nd2O3 + Co3O4 + Fe2O3 = Nd001CoFe199O4 + OH =>
1784 H2O + 3.0000000000001Nd2O3 + 2 Co3O4 + 597 Fe2O3 = 6 Nd001CoFe199O4 + 3568 OH
MgCO3 + HNo3 = Mg(No3)2 + H2O + CO2 =>
MgCO3 + 2 HNo3 = Mg(No3)2 + H2O + CO2
CaHCO3 + CaOH = Ca2CO3 + H2O =>
CaHCO3 + CaOH = Ca2CO3 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + NH4OH = FeOOH + NH4Cl + H2O =>
FeCl3 + 3 NH4OH = FeOOH + 3 NH4Cl + H2O
VO2 + NaOH = Na2V4O9 + H2O =>
4 VO2 + 2 NaOH = Na2V4O9 + H2O
Cu2S + HCl + O2 = CuCl + H2SO4 =>
Cu2S + 2 HCl + 2 O2 = 2 CuCl + H2SO4
BaCrO4 + KNO3 = K2CrO4 + Ba(NO3)2 =>
BaCrO4 + 2 KNO3 = K2CrO4 + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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