| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + 3 NaOH = 3 NaBr + Al(OH)3
Cu + H{+} + NO3{-} = Cu{+2} + NO + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{+2} + 2 NO + 4 H2O
K + PO4 + O2 = K[PO4]O =>
2 K + 2 PO4 + O2 = 2 K[PO4]O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C2H13NH2 + O2 = CO2 + H2O + N2 =>
4 C2H13NH2 + 23 O2 = 8 CO2 + 30 H2O + 2 N2
CrO + CrO3 = Cr2O3 =>
3 CrO + CrO3 = 2 Cr2O3
KOH + Mg3(PO4)2 = Mg(OH)2 + K3PO4 =>
6 KOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 K3PO4
(NH4)2CO3 + Pb(NO3)4 = Pb2(CO3)4 + NH4NO3 =>
4(NH4)2CO3 + 2 Pb(NO3)4 = Pb2(CO3)4 + 8 NH4NO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Sb2S3(s) + O2(g) = Sb2O3 + SO2 =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3 + 6 SO2
Al + HNO3 + HCl = AlCl3 + NO2 + H2O =>
Al + 3 HNO3 + 3 HCl = AlCl3 + 3 NO2 + 3 H2O
Al3 + MnO4 = Al(MnO4)3 =>
Al3 + 9 MnO4 = 3 Al(MnO4)3
P2O5 = O2 + P =>
2 P2O5 = 5 O2 + 4 P
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
Ca(OH)2 + CaHPO4 + CO2 = Ca99(PO4)59(CO3)01(OH)15(CO3)02 + H2O =>
40 Ca(OH)2 + 59 CaHPO4 + 3 CO2 = Ca99(PO4)59(CO3)01(OH)15(CO3)02 + 62 H2O
CeCl3 + NaOCl + H2O = Ce(OH)4 + NaCl + HCl =>
2 CeCl3 + NaOCl + 7 H2O = 2 Ce(OH)4 + NaCl + 6 HCl
Pb + Fe(NO3)3 = FePb3 + (NO3)3 =>
3 Pb + Fe(NO3)3 = FePb3 + (NO3)3
Br2C4H4O4 = C4H4O4Br2 =>
Br2C4H4O4 = C4H4O4Br2
Sn + HF = Sn5F + H =>
5 Sn + HF = Sn5F + H
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaNO3 + (NH4)3PO4 = (NH4)NO3 + Ba3(PO4) =>
3 BaNO3 + (NH4)3PO4 = 3(NH4)NO3 + Ba3(PO4)
CrSO4 + Pb(CH3COO)2 = PbSO4 + Cr(CH3COO)2 =>
CrSO4 + Pb(CH3COO)2 = PbSO4 + Cr(CH3COO)2
F + HNO3 = HF + N2O6 =>
2 F + 2 HNO3 = 2 HF + N2O6
Ni(H2O)6(NO3)2 + KNCS + PPH3 = Ni(NCS)2(PPH3)2 + K + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPH3 = Ni(NCS)2(PPH3)2 + 2 K + 2 NO3 + 6 H2O
Au + H{+} = Au{3+} + H2 =>
2 Au + 6 H{+} = 2 Au{3+} + 3 H2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
KOH + Mg3(PO4)2 = Mg(OH)2 + K3PO4 =>
6 KOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 K3PO4
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
Zn + S = ZnS =>
Zn + S = ZnS
CrCl2 + KMnO4 = Cr(MnO4)2 + KCl =>
CrCl2 + 2 KMnO4 = Cr(MnO4)2 + 2 KCl
MgNH4PO4*H2O = NH3 + H2O + Mg2 + P2O7 =>
2 MgNH4PO4*H2O = 2 NH3 + 3 H2O + Mg2 + P2O7
N2 + P2 = NP2 =>
N2 + 2 P2 = 2 NP2
Cu(CO)3 + O2 = CuO + CO2 =>
Cu(CO)3 + 2 O2 = CuO + 3 CO2
HgS + HNO3 + HCl3 = HgCl2 + S + NO + H2O =>
9 HgS + 2 HNO3 + 6 HCl3 = 9 HgCl2 + 9 S + 2 NO + 4 H2O
AlBr3 + CaSO4 = Al2(SO4)3 + CaBr2 =>
2 AlBr3 + 3 CaSO4 = Al2(SO4)3 + 3 CaBr2
Na2SO4 + Mn(OH)2 = NaOH + MnSO4 =>
Na2SO4 + Mn(OH)2 = 2 NaOH + MnSO4
C4H9OH + H2O = C4H12O2 =>
C4H9OH + H2O = C4H12O2
HgS + HNO3 + HCl3 = HgCl2 + S + NO + H2O =>
9 HgS + 2 HNO3 + 6 HCl3 = 9 HgCl2 + 9 S + 2 NO + 4 H2O
AlBr3(S) + Cl2(g) = AlCl3(S) + Br2(g) =>
2 AlBr3(S) + 3 Cl2(g) = 2 AlCl3(S) + 3 Br2(g)
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s) =>
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s)
C5H12 + O2 = OH + C =>
C5H12 + 6 O2 = 12 OH + 5 C
NiCl2 + O3 = NiO + Cl2O5 =>
NiCl2 + 2 O3 = NiO + Cl2O5
Cl(OH)2 + H3PO4 = Cl3(PO4)2 + H2O =>
3 Cl(OH)2 + 2 H3PO4 = Cl3(PO4)2 + 6 H2O
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
C5H12 + O2 = OH + C =>
C5H12 + 6 O2 = 12 OH + 5 C
NH4OH + H2C2O4 = C2O4(NH4)2 + H2O =>
2 NH4OH + H2C2O4 = C2O4(NH4)2 + 2 H2O
M2S(s) + O2(g) = M2O(s) + SO2(g) =>
2 M2S(s) + 3 O2(g) = 2 M2O(s) + 2 SO2(g)
Pt + HNO3 + HCI = PtCI + NO2 + H2O =>
Pt + HNO3 + HCI = PtCI + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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