| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5ONa + 2 Na = ONa2 + C2H5Na
Na1N1O3 + K1Cl1 = KNO3 + NaCl =>
Na1N1O3 + K1Cl1 = KNO3 + NaCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2 + WO2 = W + H2O =>
2 H2 + WO2 = W + 2 H2O
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
K2S2O8 = K2O + SO2 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO2 + 3 O2
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
Al2(SO4)3 + NH4OH = Al2H4OH + N(SO4)3 =>
Al2(SO4)3 + NH4OH = Al2H4OH + N(SO4)3
Mn3(PO4)2 = Mn{2+} + PO4{3-} =>
Mn3(PO4)2 = 3 Mn{2+} + 2 PO4{3-}
Zn + H2SO4(conc) = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4(conc) = ZnSO4 + SO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
B(s) + Br2(l) = BBr3(l) =>
2 B(s) + 3 Br2(l) = 2 BBr3(l)
Hg + F = HgF2 =>
Hg + 2 F = HgF2
FeCr2O4 + HCl = FeCl2 + CrCl3 + H2O =>
FeCr2O4 + 8 HCl = FeCl2 + 2 CrCl3 + 4 H2O
Li + F = LiF =>
Li + F = LiF
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
Na2HPO4 + H2O = NaOH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H3PO4
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Al2(SO3)3 + HNO3 = Al(NO3)3 + SO2 + H2O =>
Al2(SO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO2 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2(SO3)3 + HNO3 = Al(NO3)3 + SO2 + H2O =>
Al2(SO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO2 + 3 H2O
PbC2H2O2 + KI = PbI + KC2H2O2 =>
PbC2H2O2 + KI = PbI + KC2H2O2
H3PO4 + Na = Na2H3PO4 =>
H3PO4 + 2 Na = Na2H3PO4
Al2(SO3)3 + HNO3 = Al(NO3)3 + SO2 + H2O =>
Al2(SO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO2 + 3 H2O
ZnS + FeTiO3 + O2 = FeSO4 + ZnTiO3 =>
ZnS + FeTiO3 + 2 O2 = FeSO4 + ZnTiO3
C30H36O30 + O2 = CO2 + H2O =>
C30H36O30 + 24 O2 = 30 CO2 + 18 H2O
C6H4(OH)COOCH3 + NaOH = C6H4(NaO)COONa + CH3OH + H2O =>
C6H4(OH)COOCH3 + 2 NaOH = C6H4(NaO)COONa + CH3OH + H2O
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
No + NH4OH = No(OH)2 + NH3 + H2 =>
No + 2 NH4OH = No(OH)2 + 2 NH3 + H2
Cu + NaCl = NaClCu =>
Cu + NaCl = NaClCu
HNO3 + Co = Co(NO3)2 + NO + H2O =>
8 HNO3 + 3 Co = 3 Co(NO3)2 + 2 NO + 4 H2O
KMnO4 + KCN + H2O = MnO2 + KCNO + KOH =>
2 KMnO4 + 3 KCN + H2O = 2 MnO2 + 3 KCNO + 2 KOH
NS2 = N2 + S =>
2 NS2 = N2 + 4 S
Fe2 + H2S = FeS + H =>
Fe2 + 2 H2S = 2 FeS + 4 H
C4H8S2O + O2 = CO2 + H2O + SO2 =>
2 C4H8S2O + 15 O2 = 8 CO2 + 8 H2O + 4 SO2
MgNO{-3} + Ca(OH){-2} = CaNO{-3} + Mg(OH){-2} =>
MgNO{-3} + Ca(OH){-2} = CaNO{-3} + Mg(OH){-2}
NO2 + NH3 = NOH3 + NO =>
NO2 + NH3 = NOH3 + NO
Al + SO4Cu = AlSO4 + Cu =>
Al + SO4Cu = AlSO4 + Cu
C2 + D2 = C2D3 =>
2 C2 + 3 D2 = 2 C2D3
Sn(NO3)4 = SnO + NO2 + O2 =>
2 Sn(NO3)4 = 2 SnO + 8 NO2 + 3 O2
U + F2 = UF6 =>
U + 3 F2 = UF6
CH3CH2(CH3)CH2CH2CH3 + O2 = CO2 + H2O =>
4 CH3CH2(CH3)CH2CH2CH3 + 39 O2 = 24 CO2 + 30 H2O
NaOH + Jn(OH)2 = Na2JnO2 + H2O =>
2 NaOH + Jn(OH)2 = Na2JnO2 + 2 H2O
CaC2O4 + FeO = CaO + FeC2O4 =>
CaC2O4 + FeO = CaO + FeC2O4
U + F2 = UF6 =>
U + 3 F2 = UF6
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H3PO4 + AgNO3 = Ag3PO4 + NO3 + H2 =>
2 H3PO4 + 6 AgNO3 = 2 Ag3PO4 + 6 NO3 + 3 H2
Mg(OH)2 + Ca2Mg5Si8O22(OH)2 + CO2 = CaCO3 + Mg3Si4O10(OH)2 =>
Mg(OH)2 + Ca2Mg5Si8O22(OH)2 + 2 CO2 = 2 CaCO3 + 2 Mg3Si4O10(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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