| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + NaF = F + NaI
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
CuO + O2 = CuO2 =>
2 CuO + O2 = 2 CuO2
UP + Al2X3 = U2X + AlP3 =>
6 UP + Al2X3 = 3 U2X + 2 AlP3
Al(OH)3 + H(Cl) = AlCl3 + H2O =>
Al(OH)3 + 3 H(Cl) = AlCl3 + 3 H2O
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
CH4 + O2 = CO42 + H2O =>
CH4 + 22 O2 = CO42 + 2 H2O
LoL + Jk2 = JkLoL =>
2 LoL + Jk2 = 2 JkLoL
Mn{7+} + O{2-} = Mn2O7 =>
2 Mn{7+} + 7 O{2-} = Mn2O7
P4O10 = P + O3 =>
3 P4O10 = 12 P + 10 O3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOOH + H2O =>
K2Cr2O7 + CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOOH + 5 H2O
COCl2 + NaOH = NaCl + Na2CO3 + H2O =>
COCl2 + 4 NaOH = 2 NaCl + Na2CO3 + 2 H2O
CuCl2 + S2O5{2-} + OH{-} = CuCl + SO4{2-} + H2O + Cl{-} =>
4 CuCl2 + S2O5{2-} + 6 OH{-} = 4 CuCl + 2 SO4{2-} + 3 H2O + 4 Cl{-}
CCl4 + I2 = CCl4I =>
2 CCl4 + I2 = 2 CCl4I
Cu + H2O2 + H2SO4 + H2O = CuSO4*5H2O =>
Cu + H2O2 + H2SO4 + 3 H2O = CuSO4*5H2O
FeNO3(aq) + NaSCN(aq) = Fe(SCN)(aq) + NaNO3(aq) =>
FeNO3(aq) + NaSCN(aq) = Fe(SCN)(aq) + NaNO3(aq)
Ba(OH)2 + CO2 = BaO + C(OH)4 =>
2 Ba(OH)2 + CO2 = 2 BaO + C(OH)4
Pb(OH)4 + Cu20 = Pb02 + CuOH =>
10 Pb(OH)4 + 2 Cu20 = 5 Pb02 + 40 CuOH
H{+} + Al = H2 + Al3{+} =>
2 H{+} + 6 Al = H2 + 2 Al3{+}
K2CO3 + CaCO3 + SiO2 = K2O*CaO*6SiO2 + CO2 =>
K2CO3 + CaCO3 + 6 SiO2 = K2O*CaO*6SiO2 + 2 CO2
Fe + HgO = Fe2O3 + Hg =>
2 Fe + 3 HgO = Fe2O3 + 3 Hg
HClO2 + MnI2 = MnO4 + HCl + IO =>
3 HClO2 + MnI2 = MnO4 + 3 HCl + 2 IO
CH3COOH + NaHCO3 = NaC3H3O2 + H2O + CO2 =>
3 CH3COOH + 2 NaHCO3 = 2 NaC3H3O2 + 4 H2O + 2 CO2
Al + Ca = Al3Ca3 =>
3 Al + 3 Ca = Al3Ca3
HCIO3 + H2S = S8 + HCI + H2O =>
8 HCIO3 + 24 H2S = 3 S8 + 8 HCI + 24 H2O
OH{-} + HC4H4O5{-} = C4H4O5{-2} + HOH =>
OH{-} + HC4H4O5{-} = C4H4O5{-2} + HOH
AgNo3 + CoCl3 = AgCl3 + CoNo3 =>
AgNo3 + CoCl3 = AgCl3 + CoNo3
Na2S4O6 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S4O6 + 7 H2O2 = Na2SO4 + 3 H2SO4 + 4 H2O
Al203(s) + HCl(aq) = AlCl3(aq) + H20(l) =>
20 Al203(s) + 12180 HCl(aq) = 4060 AlCl3(aq) + 609 H20(l)
Rb + I = RbI =>
Rb + I = RbI
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2CO3 + Al(OH)3 = AlCO3 + H2(OH)3 =>
H2CO3 + Al(OH)3 = AlCO3 + H2(OH)3
Ag(s) + H2SO4(aq) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
Al(s) + PbO2(s) = Al2O3(s) + Pb(s) =>
4 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + 3 Pb(s)
KMnO4 + Na2S + HCl = MnCl2 + Na2S4O + NaCl + KCl + H2O =>
8 KMnO4 + 20 Na2S + 54 HCl = 8 MnCl2 + 5 Na2S4O + 30 NaCl + 8 KCl + 27 H2O
Ca + LiI = Li + CaI2 =>
Ca + 2 LiI = 2 Li + CaI2
NH4NO2 + H2O = HNO3 + NH4OH =>
4 NH4NO2 + 6 H2O = 3 HNO3 + 5 NH4OH
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
K + B2O3 = B + K2O =>
6 K + B2O3 = 2 B + 3 K2O
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
NaF + Pb(ClO4)2 = NaClO4 + PbF2 =>
2 NaF + Pb(ClO4)2 = 2 NaClO4 + PbF2
Co(OH)2 + H3O = H2O + Co =>
Co(OH)2 + 2 H3O = 4 H2O + Co
Ca(NO3)2 + K3(PO4) = Ca(PO4)2 + K3(NO3) =>
Ca(NO3)2 + 2 K3(PO4) = Ca(PO4)2 + 2 K3(NO3)
(NH4)3PO4 + [Cu(H2O)4]SO4 = [Cu(H2O)4]3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3[Cu(H2O)4]SO4 = [Cu(H2O)4]3(PO4)2 + 3(NH4)2SO4
HBr + KHCO3 = KBr + CO2 + H2O =>
HBr + KHCO3 = KBr + CO2 + H2O
ZrOCl2 + Na2HPO4 = Zr3(PO4)4 + NaCl + NaOH + H2O =>
3 ZrOCl2 + 4 Na2HPO4 = Zr3(PO4)4 + 6 NaCl + 2 NaOH + H2O
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 8 H2O + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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