| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 HOH
FeSO4 + Cr = Cr2(SO4)3 + Fe =>
3 FeSO4 + 2 Cr = Cr2(SO4)3 + 3 Fe
HZ + H2O = OH + H2Z =>
HZ + H2O = OH + H2Z
N2O + HNO3 = NNO3 + H2O =>
N2O + 2 HNO3 = 2 NNO3 + H2O
P4 + O2 = (P4)(O10) =>
P4 + 5 O2 = (P4)(O10)
FeCl2(aq) + NH3(aq) = FeNH(s) + HCl =>
FeCl2(aq) + NH3(aq) = FeNH(s) + 2 HCl
H3COOH + C4H9OH = HCOOC4H9 + H2O =>
8 H3COOH + 3 C4H9OH = 4 HCOOC4H9 + 11 H2O
SiCl4(l) + H2O = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2(s) + 4 HCl(aq)
sodiumhydroxide + aceticacid = C2H3NaO2 + water =>
NaOH + C2H4O2 = C2H3NaO2 + H2O
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
HI + K = KHI =>
HI + K = KHI
Na2O + CoO = Na2CoO2 =>
Na2O + CoO = Na2CoO2
SiO2 + B = B2O3 + Si =>
3 SiO2 + 4 B = 2 B2O3 + 3 Si
Pb(NO3)2 = PbO + O2 + N2 =>
2 Pb(NO3)2 = 2 PbO + 5 O2 + 2 N2
AgCl + HNO3 = HNO + AgClO3 =>
2 AgCl + 3 HNO3 = 3 HNO + 2 AgClO3
Mn(OH)2 + HAsO3 = Mn(AsO3)2 + H2O =>
Mn(OH)2 + 2 HAsO3 = Mn(AsO3)2 + 2 H2O
Li2CO3 + C2H4O2 = LiCH3COO + CO2 + H2O =>
Li2CO3 + 2 C2H4O2 = 2 LiCH3COO + CO2 + H2O
P2O5 + KCl = P4 + KClO3 =>
6 P2O5 + 10 KCl = 3 P4 + 10 KClO3
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 NaHSO4
C2H2 + KMnO4 = HCO3 + MnO2 + K2MnO2 =>
2 C2H2 + 6 KMnO4 = 4 HCO3 + 3 MnO2 + 3 K2MnO2
CuO + ClNa = CuCl + NaO =>
CuO + ClNa = CuCl + NaO
Fe2O + Fe3C = Fe + CO =>
Fe2O + Fe3C = 5 Fe + CO
NH3 + SnCl4 = NCl4 + SnH3 =>
NH3 + SnCl4 = NCl4 + SnH3
P2O5 + KCl = P4 + KClO3 =>
6 P2O5 + 10 KCl = 3 P4 + 10 KClO3
H2SO4 + I{+}{-} = HI + SO4{2}{-} =>
H2SO4 + 2 I{+}{-} = 2 HI + SO4{2}{-}
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Al + CuSO4H2O = Al5H2O + CuSO4 =>
5 Al + CuSO4H2O = Al5H2O + CuSO4
CuF2 + Co = CoF2 + Cu =>
CuF2 + Co = CoF2 + Cu
C + OS2 = CS2 + CO =>
2 C + OS2 = CS2 + CO
HI + NH2 = NH3I =>
HI + NH2 = NH3I
Pb + K2CrO4(ac) = PbCrO4(s) + K2(ac) =>
Pb + K2CrO4(ac) = PbCrO4(s) + K2(ac)
C23H60 + O2 = CO2 + H2O =>
C23H60 + 38 O2 = 23 CO2 + 30 H2O
C8H18 + O2 = C8O2 + H18O2 =>
C8H18 + 2 O2 = C8O2 + H18O2
FeO + CH4 = Fe + H2 + CO =>
FeO + CH4 = Fe + 2 H2 + CO
Zn(CH3COO)2 + Na3(PO4) = Zn3(PO4)2 + Na(CH3COO) =>
3 Zn(CH3COO)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 Na(CH3COO)
(CH3)3CCl + O2 = CO2 + H2O + Cl2 =>
4(CH3)3CCl + 25 O2 = 16 CO2 + 18 H2O + 2 Cl2
(NH4)2S + Cr(NO3)3 = (NH4)3Cr + S(NO3)2 =>
3(NH4)2S + 2 Cr(NO3)3 = 2(NH4)3Cr + 3 S(NO3)2
KMnO2 = KMn + O2 =>
KMnO2 = KMn + O2
(C5H12O) + (CH3COOH) = C7H10O2 + H2O =>
3(C5H12O) + 10(CH3COOH) = 5 C7H10O2 + 13 H2O
BrH + Ca = CaH + Br =>
BrH + Ca = CaH + Br
Fe(NO3)2(aq) + K2SO4(aq) = Fe(SO4)(s) + KNO3(s) =>
Fe(NO3)2(aq) + K2SO4(aq) = Fe(SO4)(s) + 2 KNO3(s)
SP + CCl3 = CP + SCl3 =>
SP + CCl3 = CP + SCl3
Sn(PO3)2 + Tl2CrO4 = Tl2PO3 + Sn(CrO4)2 =>
Sn(PO3)2 + 2 Tl2CrO4 = 2 Tl2PO3 + Sn(CrO4)2
NH4HCO3 + H3PO4 = (NH4)3PO4 + H2O + CO2 =>
3 NH4HCO3 + H3PO4 = (NH4)3PO4 + 3 H2O + 3 CO2
HCl + KOH = HClKOH =>
HCl + KOH = HClKOH
H2O + H2S = SO4 + H3O =>
14 H2O + H2S = SO4 + 10 H3O
C6H14O + Na = C6H12ONa + H2 =>
C6H14O + Na = C6H12ONa + H2
C6H12O6 + Mg = Mg2C + H2O =>
C6H12O6 + 12 Mg = 6 Mg2C + 6 H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
Li2SO3 + HClO4 = Li2O4 + HClO + SO2 =>
Li2SO3 + HClO4 = Li2O4 + HClO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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