| Équations équilibrées la veille | Équations équilibrées le lendemain |
C27H46O + 38 O2 = 27 CO2 + 23 H2O
Methane + Chlorine = CH3Cl + hydrogen =>
2 CH4 + Cl2 = 2 CH3Cl + H2
H2SO4 + POH = P2SO4 + H2O =>
H2SO4 + 2 POH = P2SO4 + 2 H2O
H3PO4(aq) + KOH = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 KOH = K3PO4(aq) + 3 H2O(l)
K2SO4(aq)BaBr2(aq) = BaSO4(s)K2Br2(aq) =>
K2SO4(aq)BaBr2(aq) = BaSO4(s)K2Br2(aq)
N2H4H2SO4 + NaOH = Na2SO4 + H2O + N2H4 =>
N2H4H2SO4 + 2 NaOH = Na2SO4 + 2 H2O + N2H4
Mg2Si + HCl = Mg2Cl4 + SiH4 =>
Mg2Si + 4 HCl = Mg2Cl4 + SiH4
NaCu(SO4) = Na(SO4)Cu =>
NaCu(SO4) = Na(SO4)Cu
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
P(s) + H2(g) = PH3 =>
2 P(s) + 3 H2(g) = 2 PH3
BaNO3CaCO3 = BaCO3CaNO3 =>
BaNO3CaCO3 = BaCO3CaNO3
Fe(OH)3 + H2O2 + KOH = K2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 KOH = 2 K2FeO4 + 8 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
MnO + HCl = MnCl + Cl2 + H2O =>
2 MnO + 4 HCl = 2 MnCl + Cl2 + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NH4ClO4 + Cu(NO3)2 = NH4(NO3) + Cu(ClO4)2 =>
2 NH4ClO4 + Cu(NO3)2 = 2 NH4(NO3) + Cu(ClO4)2
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
KOH + MnO2 + Cl2 = KMnO4 + KCl + H2O =>
8 KOH + 2 MnO2 + 3 Cl2 = 2 KMnO4 + 6 KCl + 4 H2O
(NH4)2SO4 + NaOH = NH4OH + SO3 + Na2O =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + SO3 + Na2O
Al + HCl = AlCl3 + H2H2 =>
4 Al + 12 HCl = 4 AlCl3 + 3 H2H2
KCrO4 + Al(NO3) = KNO3 + AlCrO4 =>
KCrO4 + Al(NO3) = KNO3 + AlCrO4
C(s) + H2SO4(l) = CO2(g) + SO2(g) + H2O(l) =>
C(s) + 2 H2SO4(l) = CO2(g) + 2 SO2(g) + 2 H2O(l)
Zn(s) + H2O(l) = ZnOH(aq) + H2(g) =>
2 Zn(s) + 2 H2O(l) = 2 ZnOH(aq) + H2(g)
FeS2 + H2O + O2 = H2SO4 + FeSO3 =>
FeS2 + H2O + 3 O2 = H2SO4 + FeSO3
FeCO3 + C = Fe + CO2 =>
2 FeCO3 + C = 2 Fe + 3 CO2
Ca2Si + H2 = SiH4 + Ca =>
Ca2Si + 2 H2 = SiH4 + 2 Ca
KOH + MnO2 + Cl2 = KMnO4 + KCl + H2O =>
8 KOH + 2 MnO2 + 3 Cl2 = 2 KMnO4 + 6 KCl + 4 H2O
AgNO + NaCl = AgN + NaClO =>
AgNO + NaCl = AgN + NaClO
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
HC7H5O3 + O2 = H2O + CO2 =>
HC7H5O3 + 7 O2 = 3 H2O + 7 CO2
CrCl3 + H3PO4 = CrPO4 + HCl =>
CrCl3 + H3PO4 = CrPO4 + 3 HCl
FeO + HNO3 = Fe(NO3)3 + N + H2O =>
5 FeO + 16 HNO3 = 5 Fe(NO3)3 + N + 8 H2O
(NH4)3SO4 + NaOH = Na3SO4 + NH4OH =>
(NH4)3SO4 + 3 NaOH = Na3SO4 + 3 NH4OH
C6H10 + O2 = CO + H2O =>
2 C6H10 + 11 O2 = 12 CO + 10 H2O
CuO + NH3 = Cu + H2O + N211 =>
633 CuO + 422 NH3 = 633 Cu + 633 H2O + 2 N211
Cu + H2O2 = CuO2 + H2 =>
Cu + H2O2 = CuO2 + H2
CaSO4 + (NH4)2CO3 = CaCO3 + H2SO4 + NH3 =>
CaSO4 + (NH4)2CO3 = CaCO3 + H2SO4 + 2 NH3
Na3(PO4)AlCl3 = Na3Cl3Al(PO4) =>
Na3(PO4)AlCl3 = Na3Cl3Al(PO4)
KNO2 + KMnO4 + KOH = K2MnO4 + KNO3 + H2O =>
KNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
HNO3 + Ca = CaO2 + N + H2O =>
4 HNO3 + 5 Ca = 5 CaO2 + 4 N + 2 H2O
C6H5COONa + H2O = NaOH + C6H6COO =>
C6H5COONa + H2O = NaOH + C6H6COO
PB(No3)KI2 = KNo3PBI2 =>
PB(No3)KI2 = KNo3PBI2
H2SO4 + Cu(OH) = Cu2SO4 + H2O =>
H2SO4 + 2 Cu(OH) = Cu2SO4 + 2 H2O
(COOH) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10(COOH) + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
CoCl2 + K4[Fe(CN)6] = CoFe(CN)6 + K2Cl =>
CoCl2 + K4[Fe(CN)6] = CoFe(CN)6 + 2 K2Cl
Cr{2+} + Co{2+} = Cr{3+} + Co =>
2 Cr{2+} + Co{2+} = 2 Cr{3+} + Co
Pb + PbO5 + H2SO4 = Pb(SO4)2 + H2O =>
3 Pb + 2 PbO5 + 10 H2SO4 = 5 Pb(SO4)2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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