| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + ZnSO4 = MgSO4 + ZnS
Fe + Co(OH)2 = Fe(OH)3 + Co =>
2 Fe + 3 Co(OH)2 = 2 Fe(OH)3 + 3 Co
P + Al = Al3P3 =>
3 P + 3 Al = Al3P3
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
Ca3N2 + HCl = Ca3Cl + HN2 =>
Ca3N2 + HCl = Ca3Cl + HN2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Zn + HCl = Cl2Zn + H2 =>
Zn + 2 HCl = Cl2Zn + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuCl2 + C6H12O6 + NaOH = Cu2O + C6H11O7Na + NaCl + H2O =>
2 CuCl2 + C6H12O6 + 5 NaOH = Cu2O + C6H11O7Na + 4 NaCl + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe + AgNO3 = NO3 + Ag2Fe =>
Fe + 2 AgNO3 = 2 NO3 + Ag2Fe
NH3 + NaIN = H + IN + NaN3 =>
3 NH3 + NaIN = 9 H + IN + NaN3
Pb(No3)2 + AgCl = PbCl2 + AgNo3 =>
Pb(No3)2 + 2 AgCl = PbCl2 + 2 AgNo3
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2OHCl = H3ClO =>
H2OHCl = H3ClO
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
NaNO3 + H2O = HNO3 + Na2O =>
2 NaNO3 + H2O = 2 HNO3 + Na2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca3(PO4)2 = CaO + P2O5Ca3(PO4)2 = CaO + P2O5 =>
2 Ca3(PO4)2 = 3 CaO + P2O5Ca3(PO4)2
NiCl2 + NaNO3 = NaCl + Ni(NO3)2 =>
NiCl2 + 2 NaNO3 = 2 NaCl + Ni(NO3)2
HI + Ca = CaIH =>
HI + Ca = CaIH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe{3+} + CuSO4 = Cu{2+} + Fe2(SO4)3 =>
2 Fe{3+} + 3 CuSO4 = 3 Cu{2+} + Fe2(SO4)3
CaCO3 + Zn3N2 = CaN2 + Zn3CO3 =>
CaCO3 + Zn3N2 = CaN2 + Zn3CO3
RbOH + FeCl3 = Fe(OH)3 + RbCl =>
3 RbOH + FeCl3 = Fe(OH)3 + 3 RbCl
Na2SiO3*5H2O + CaO + SiO2 = Na4Ca4Si6O18 + H2O =>
2 Na2SiO3*5H2O + 4 CaO + 4 SiO2 = Na4Ca4Si6O18 + 10 H2O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
HCl + NH4OHNH4OH = NH4Cl + H2O =>
2 HCl + NH4OHNH4OH = 2 NH4Cl + 2 H2O
Pd + AgNO3 = PdNO3 + Ag =>
Pd + AgNO3 = PdNO3 + Ag
C + P = C3P1 =>
3 C + P = C3P1
Cl2(g) + OH{-}(aq) = Cl{-} + ClO3{-}(aq) + H2O(l) =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-} + ClO3{-}(aq) + 3 H2O(l)
Br2(g) + SO2(g) + H2O(l) = HBr(l) + H2SO4(l) =>
Br2(g) + SO2(g) + 2 H2O(l) = 2 HBr(l) + H2SO4(l)
(NH4)S + Fe(NO3) = NH4NO3 + FeS =>
(NH4)S + Fe(NO3) = NH4NO3 + FeS
Cu(s) + HCl = CuCl2 + H2(g) =>
Cu(s) + 2 HCl = CuCl2 + H2(g)
HBrO3 + I2 + H2O = HIO3 + HBr =>
5 HBrO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 HBr
Na + Fe4O3 = Na6O + Fe =>
18 Na + Fe4O3 = 3 Na6O + 4 Fe
Mg + H2O(gas) = Mg(OH)2 + H2 =>
Mg + 2 H2O(gas) = Mg(OH)2 + H2
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Hg + HCI = HgCI + H =>
Hg + HCI = HgCI + H
Al + MgCO3 = MgO + C + Al2O3 =>
4 Al + 3 MgCO3 = 3 MgO + 3 C + 2 Al2O3
K2CrO4 + H2 + H2O + KCl = KOH + CrCl3 =>
2 K2CrO4 + 3 H2 + 2 H2O + 6 KCl = 10 KOH + 2 CrCl3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
K2N + N2 + O2 = KNO3 =>
2 K2N + N2 + 6 O2 = 4 KNO3
Pb(NO3)2 + CsBr = PbBr2 + Cs(NO3) =>
Pb(NO3)2 + 2 CsBr = PbBr2 + 2 Cs(NO3)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO3 + MnO4{-} = SO4{2-} + Mn{2+} + H{+} + H2O =>
5 H2SO3 + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 4 H{+} + 3 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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