| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH3(aq) + 3 HNO3(aq) = 9 H2O(l) + 4 N2
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
Al + HNO3 = Al2O3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2O3 + 6 NO2 + 3 H2O
Ni(s) + S8(s) = NiS2 =>
4 Ni(s) + S8(s) = 4 NiS2
Ba(Cl)2(s) + H2SO4(l) = BaSO4(s) + H(Cl)(aq) =>
Ba(Cl)2(s) + H2SO4(l) = BaSO4(s) + 2 H(Cl)(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HF + Ca(OH)2 = CaF2 + H(OH) =>
2 HF + Ca(OH)2 = CaF2 + 2 H(OH)
V2O3 = V2O5 + VO =>
3 V2O3 = V2O5 + 4 VO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P2O3 + NaOH = H2O + NaPO2 =>
P2O3 + 2 NaOH = H2O + 2 NaPO2
MgCl2 + CaCo3 = MgCo3 + CaCl2 =>
MgCl2 + CaCo3 = MgCo3 + CaCl2
CdSO4(aq) + SrS(aq) = CdS + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS + SrSO4
Ca(Cl)2 + K2CO3 = CaCO3 + KCl =>
Ca(Cl)2 + K2CO3 = CaCO3 + 2 KCl
Fe2 + Cu = FeCu =>
Fe2 + 2 Cu = 2 FeCu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
N2H2 + H2O = NH3 + OH =>
N2H2 + 4 H2O = 2 NH3 + 4 OH
C6H12O6 + NO3 = CO2 + N2 + H2O =>
C6H12O6 + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
C3H8 + NH3 = HCN + H2 =>
C3H8 + 3 NH3 = 3 HCN + 7 H2
Mn + CI2 = Mn3CI2 =>
3 Mn + CI2 = Mn3CI2
HCIO4 + NaOH = HCIOH + NaO4 =>
HCIO4 + NaOH = HCIOH + NaO4
CuCl2 + OH = Cu(OH)2 + Cl2 =>
CuCl2 + 2 OH = Cu(OH)2 + Cl2
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
Al2O3 + H3PO4 = Al2(PO4)2 + H2O =>
Al2O3 + 2 H3PO4 = Al2(PO4)2 + 3 H2O
Cr6 + O2 = CrO3 =>
Cr6 + 9 O2 = 6 CrO3
AgClO2 + NH3 = NH3*AgClO2 =>
AgClO2 + NH3 = NH3*AgClO2
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
Cu(OH)2 + AgCO3 = Ag(OH)2 + CuCO3 =>
Cu(OH)2 + AgCO3 = Ag(OH)2 + CuCO3
K + Ti(ClO3)3 = KClO3 + Ti =>
3 K + Ti(ClO3)3 = 3 KClO3 + Ti
Fe(s) + CuSO4(s) = FeSO4(s)Cu(s) =>
Fe(s) + CuSO4(s) = FeSO4(s)Cu(s)
NaH2O = NaOH + H =>
NaH2O = NaOH + H
HCIO4 + NaOH = HCIOH + NaO4 =>
HCIO4 + NaOH = HCIOH + NaO4
Al2 + Cu(NO3)2 = Cu + Al(NO3)3 =>
Al2 + 3 Cu(NO3)2 = 3 Cu + 2 Al(NO3)3
C2H5OH + CH3COONa + H2SO4 = CH3COOC2H5 + NaHSO4 + H2O =>
C2H5OH + CH3COONa + H2SO4 = CH3COOC2H5 + NaHSO4 + H2O
HCIO4 + NaOH = HCIOH + NaO4 =>
HCIO4 + NaOH = HCIOH + NaO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O(water) =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O(water)
NaH2PO3 + H2SO4 + Zn = PH3 + ZnSO4 + Na2SO4 + H2O =>
2 NaH2PO3 + 7 H2SO4 + 6 Zn = 2 PH3 + 6 ZnSO4 + Na2SO4 + 6 H2O
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
F2O3 + H2 = F2 + H2O =>
F2O3 + 3 H2 = F2 + 3 H2O
IO3 + H2SO3 = I + SO4 + H2O =>
2 IO3 + 3 H2SO3 = 2 I + 3 SO4 + 3 H2O
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
C10H16N2 + NH4Cl + Na2SO4 = C10H20 + Na2SO4N3Cl =>
C10H16N2 + NH4Cl + Na2SO4 = C10H20 + Na2SO4N3Cl
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
H2N2 = H2 + N =>
H2N2 = H2 + 2 N
Fe(SO3)3 + H2O = H2SO4 + Fe =>
Fe(SO3)3 + 3 H2O = 3 H2SO4 + Fe
Na + FeO3 = Fe + NaO =>
3 Na + FeO3 = Fe + 3 NaO
B2O3(s) + H2O(l) = B(OH)3(aq) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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