| Équations équilibrées la veille |
N2O(g) + 2 H2O(g) = NH4NO3(s)
HCl + KMnO4 + CH3CH2CH2OH = H2O + MnCl2 + CH3CH2COOH + KCl =>
12 HCl + 4 KMnO4 + 5 CH3CH2CH2OH = 11 H2O + 4 MnCl2 + 5 CH3CH2COOH + 4 KCl
Al2(CO3)3(s) + H2O(l) = Al(OH)3(s) + CO2(g) =>
Al2(CO3)3(s) + 3 H2O(l) = 2 Al(OH)3(s) + 3 CO2(g)
NCl + NaOH = N2 + NaCl + NaOCl + H2O =>
2 NCl + 2 NaOH = N2 + NaCl + NaOCl + H2O
NH4VO3 + Zn = NH4Zn + VO3 =>
NH4VO3 + Zn = NH4Zn + VO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2 + 2 NH3 + 10 H2O
Ni2[Fe(CN)6] + NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
Ga + H3O{+} + H2O = [Ga(H2O)6]3{+} + H2 =>
6 Ga + 2 H3O{+} + 34 H2O = 2[Ga(H2O)6]3{+} + H2
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
KNO3 + Na2CO + MnSO4 = KNO2 + Na2MnO4Na2SO4 + CO2 =>
6 KNO3 + 2 Na2CO + MnSO4 = 6 KNO2 + Na2MnO4Na2SO4 + 2 CO2
HClO4 + NaOH = NaCl + H2O5 =>
HClO4 + NaOH = NaCl + H2O5
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ni(NO3)2 + CO(NH2)2 = NiO + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 5 CO(NH2)2 = 3 NiO + 8 N2 + 5 CO2 + 10 H2O
H4Sb2O7 + Cu(OH)2 = Cu4(Sb2O7)2 + H2O =>
2 H4Sb2O7 + 4 Cu(OH)2 = Cu4(Sb2O7)2 + 8 H2O
Fe3O4 + H{+} = Fe{2+} + Fe{3+} + H2O =>
Fe3O4 + 8 H{+} = Fe{2+} + 2 Fe{3+} + 4 H2O
K3PO3(aq) + Ca(OH)2(s) = KOH(aq) + Ca3(PO3)2(s) =>
2 K3PO3(aq) + 3 Ca(OH)2(s) = 6 KOH(aq) + Ca3(PO3)2(s)
Mg(CH3COO)2 + HCl = MgCl2 + HCH3COO =>
Mg(CH3COO)2 + 2 HCl = MgCl2 + 2 HCH3COO
C + (O)2 = (CO)2 =>
2 C + (O)2 = (CO)2
AgNO3 + NaNO3 = NaAg + NO3 =>
AgNO3 + NaNO3 = NaAg + 2 NO3
KO2(s) + CO3(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO3(g) = K2CO3(s) + 2 O2(g)
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
Na2SiO3 + NiSO4 + H2O = Na2SO4 + Ni(OH)2 + H2SiO3 =>
Na2SiO3 + NiSO4 + 2 H2O = Na2SO4 + Ni(OH)2 + H2SiO3
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Zn + Mn(CH3COO)7 = Zn(CH3COO)7 + Mn =>
Zn + Mn(CH3COO)7 = Zn(CH3COO)7 + Mn
Al(C2H3O2)3 + Sr(OH)2 = Al(OH)3 + Sr(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(C2H3O2)2
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
Fe3O4 + H{+} = Fe{+3} + Fe{+2} + H2O =>
Fe3O4 + 8 H{+} = 2 Fe{+3} + Fe{+2} + 4 H2O
C5H3CH2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
C5H3CH2SSCH2C6H5 + 18 O2 = 13 CO2 + 2 SO2 + 6 H2O
AlI2 + O2 = AlI2O2 =>
AlI2 + O2 = AlI2O2
Cu(NO3)2 + NO = Cu(N2O4)2 =>
Cu(NO3)2 + 2 NO = Cu(N2O4)2
C10H9O2N + H2O + O2 = CH4N2O + C6H12O6 =>
12 C10H9O2N + 72 H2O + 12 O2 = 6 CH4N2O + 19 C6H12O6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(CH3COO)2 + K3PO4 = Cu3(PO4)2 + KCH3COO =>
3 Cu(CH3COO)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCH3COO
C6H110H + O2 = CO2 + H2O =>
4 C6H110H + 135 O2 = 24 CO2 + 222 H2O
CuCl2 + Al(shot) = AlCl3 + Cu =>
3 CuCl2 + 2 Al(shot) = 2 AlCl3 + 3 Cu
AgOH + H2SO3 = Ag2SO3 + H2O =>
2 AgOH + H2SO3 = Ag2SO3 + 2 H2O
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
HF(aq) + Ba(OH)2 = BaF2 + H2O =>
2 HF(aq) + Ba(OH)2 = BaF2 + 2 H2O
Ag + KCN = AgCN + K =>
Ag + KCN = AgCN + K
C4H9Cl + AgNO3 = C4H9NO3 + AgCl =>
C4H9Cl + AgNO3 = C4H9NO3 + AgCl
C60H120O30N3 + O2 = CO2 + H2O + NH3 =>
4 C60H120O30N3 + 291 O2 = 240 CO2 + 222 H2O + 12 NH3
PbNO3 + NH4Cl = NH4NO3 + PbCl =>
PbNO3 + NH4Cl = NH4NO3 + PbCl
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Cr(NO3)2 + NH3 + H2O = Cr(OH)2 + NH4NO3 =>
Cr(NO3)2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4NO3
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Équations équilibrées sur10/26/24
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