| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S03 + 20 HNO2 = 20 NO + 3 H2SO4 + 8 H2O
Pb3N2 + H2 = Pb3H2 + N2 =>
Pb3N2 + H2 = Pb3H2 + N2
NO3 + Cl = NO3Cl =>
NO3 + Cl = NO3Cl
H{+} + CrO42{-} + NO2{-} = Cr3{+} + H2O + NO3{-} =>
4 H{+} + 3 CrO42{-} + 124 NO2{-} = Cr3{+} + 2 H2O + 124 NO3{-}
Cu(NO3)2Fe = Fe(NO3)2Cu =>
Cu(NO3)2Fe = Fe(NO3)2Cu
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
KMnO4 + Fe2 = FeO + K2O + MnO2 =>
4 KMnO4 + 3 Fe2 = 6 FeO + 2 K2O + 4 MnO2
S8 + F2 = SF16 =>
S8 + 64 F2 = 8 SF16
NaI(aq) + CaCl2(aq) = NaCl(aq) + CaI2(aq) =>
2 NaI(aq) + CaCl2(aq) = 2 NaCl(aq) + CaI2(aq)
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
CaCl2 + HCl = HCa + Cl =>
CaCl2 + HCl = HCa + 3 Cl
C2H2 + HNO3 = C2H3NO3 =>
C2H2 + HNO3 = C2H3NO3
P2O3 + NaOH + Na2CrO4 = Na3PO4 + Cr2O3 + H2O =>
3 P2O3 + 10 NaOH + 4 Na2CrO4 = 6 Na3PO4 + 2 Cr2O3 + 5 H2O
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
K2SO4 + CuS = K2S + CuSO4 =>
K2SO4 + CuS = K2S + CuSO4
CC2H6 + O2 = CO2 + H2O =>
2 CC2H6 + 9 O2 = 6 CO2 + 6 H2O
UO2{2}NO3{-} = UO2{2}NO =>
UO2{2}NO3{-} = UO2{2}NO
P + Cl2 = P5Cl5 =>
10 P + 5 Cl2 = 2 P5Cl5
AgNO3 + (NH4)2SeO4 = Ag2SeO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SeO4 = Ag2SeO4 + 2 NH4NO3
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6 =>
5 C8H10 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 16 H2O + 2 K2SO4 + 5 C8H6
C18H35O2Na + CaCl2 = Ca[CH3(CH2)16COO]2 + NaCl =>
2 C18H35O2Na + CaCl2 = Ca[CH3(CH2)16COO]2 + 2 NaCl
CH3CH2OH + H2O = CH3OH =>
CH3CH2OH + H2O = 2 CH3OH
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
NaOH + H2C4H4O6 = H2O + Na2C4H4O6 =>
2 NaOH + H2C4H4O6 = 2 H2O + Na2C4H4O6
Ba(OH)2(ac) + Na2CO3(ac) = BaCO3(ac) + NaOH(ac) =>
Ba(OH)2(ac) + Na2CO3(ac) = BaCO3(ac) + 2 NaOH(ac)
H2(SO4) + Na(OH) = NaH(SO4) + H2O =>
H2(SO4) + Na(OH) = NaH(SO4) + H2O
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2
Ce(NO3)3*6H2O + CO(NH2)2 = CeO2 + N2 + CO2 + H2O =>
6 Ce(NO3)3*6H2O + 14 CO(NH2)2 = 6 CeO2 + 23 N2 + 14 CO2 + 64 H2O
H3A + KOH = KH2A + H2O =>
H3A + KOH = KH2A + H2O
MgH2 + H2O = MgH2O + H2 =>
MgH2 + H2O = MgH2O + H2
KMnO4 + FeSO4*H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O
MgBr{2} + CaO = MgO + CaBr{2} =>
MgBr{2} + CaO = MgO + CaBr{2}
Na2S5 + HCl = H2S5 + NaCl =>
Na2S5 + 2 HCl = H2S5 + 2 NaCl
Cl2(s) + Zn(s) = ZnCl2(s) =>
Cl2(s) + Zn(s) = ZnCl2(s)
C16H34O4S + NaOH = C16H34NaO4S + OH =>
C16H34O4S + NaOH = C16H34NaO4S + OH
K2SO4(aq) + Ca(NH4)2(aq) = KNH4 + CaSO4 =>
K2SO4(aq) + Ca(NH4)2(aq) = 2 KNH4 + CaSO4
Na2CO3 + LiNO3 = Li2CO3 + NaNO3 =>
Na2CO3 + 2 LiNO3 = Li2CO3 + 2 NaNO3
CuI + HIO3 = CuIO3 + HI =>
CuI + HIO3 = CuIO3 + HI
La2O3 + HCl = La2Cl2 + H2O3 =>
La2O3 + 2 HCl = La2Cl2 + H2O3
Mg9(s) + H2O(l) = MgO(s) + H2(g) =>
Mg9(s) + 9 H2O(l) = 9 MgO(s) + 9 H2(g)
Zn3 + AgNO3 = Ag + Zn(NO3) =>
Zn3 + 3 AgNO3 = 3 Ag + 3 Zn(NO3)
AgNO3 + KC1 = AgC1 + KNO3 =>
AgNO3 + KC1 = AgC1 + KNO3
FeS2 + FeCl3 + H2O = FeCl2 + FeSO4 + HCl =>
FeS2 + 14 FeCl3 + 8 H2O = 13 FeCl2 + 2 FeSO4 + 16 HCl
Cu + AgN3 = CuN2 + Ag =>
3 Cu + 2 AgN3 = 3 CuN2 + 2 Ag
SnO + H2 = SnOH2 =>
SnO + H2 = SnOH2
Fe + I8 = FeI =>
8 Fe + I8 = 8 FeI
NaCO + HCl = NaCl + COH =>
NaCO + HCl = NaCl + COH
Co2(SO3)3 + Ag3(PO4)2 = Co(PO4) + Ag(SO3) =>
Co2(SO3)3 + Ag3(PO4)2 = 2 Co(PO4) + 3 Ag(SO3)
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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