| Équations équilibrées la veille |
2 CaSiO3 + 2 HCl = 2 CaCl + 2 SiO3 + H2
K + HI = KI + H2 =>
2 K + 2 HI = 2 KI + H2
C3H8Cl + Cl2 = C3H6Cl2 + HCl =>
2 C3H8Cl + 3 Cl2 = 2 C3H6Cl2 + 4 HCl
K2C2O4 = K2 + C2O4 =>
K2C2O4 = K2 + C2O4
Ag3N2 + NaCl = AgCl2 + Na3N =>
Ag3N2 + 6 NaCl = 3 AgCl2 + 2 Na3N
HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}
Zn(s) + H2SO4(aq) = ZnSO4 + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4 + H2(g)
Ge + NaOH + H2O2 = NaHGeO3 + H2O =>
Ge + NaOH + 2 H2O2 = NaHGeO3 + 2 H2O
NaCl + CuNO3 = NaNO3 + CuCl =>
NaCl + CuNO3 = NaNO3 + CuCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH)3 + H3(PO4) = AlPO4 + H2O =>
Al(OH)3 + H3(PO4) = AlPO4 + 3 H2O
Al(s) + Br2(l) = Al2Br3(s) =>
4 Al(s) + 3 Br2(l) = 2 Al2Br3(s)
K2CO3(aw) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
K2CO3(aw) + 2 HBr(aq) = 2 KBr(s) + CO2(g) + H2O(l)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al(s) + FeCl3(aq) = Fe + AlCl3 =>
Al(s) + FeCl3(aq) = Fe + AlCl3
NaOH + (NH4)2SO4(aq) = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4(aq) = Na2SO4 + 2 NH3 + 2 H2O
C4H6O4Hg + Ba(OH)2 = BaC4H6O4 + Hg(OH)2 =>
C4H6O4Hg + Ba(OH)2 = BaC4H6O4 + Hg(OH)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
M2 + J2 = MJ3 =>
M2 + 3 J2 = 2 MJ3
H2 + Al2(CO3)3 = H2CO3 + Al2 =>
3 H2 + Al2(CO3)3 = 3 H2CO3 + Al2
KMnO4 + H2SO4 + K3(Al(C2O4)3)H2O = MnSO4 + CO2 + K2SO4 + Al2(SO4)3 + H2O =>
12 KMnO4 + 48 H2SO4 + 10 K3(Al(C2O4)3)H2O = 12 MnSO4 + 60 CO2 + 21 K2SO4 + 5 Al2(SO4)3 + 58 H2O
Cl2 + SrOH = SrCl2 + SrClO3 + H2O =>
11 Cl2 + 12 SrOH = 10 SrCl2 + 2 SrClO3 + 6 H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
C6H5NH2 + NaOH = C6H5NNa2 + H2O =>
C6H5NH2 + 2 NaOH = C6H5NNa2 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C31H64 + O2 = C2O31 + H64 =>
4 C31H64 + 961 O2 = 62 C2O31 + 4 H64
[Ag(NH3)2]Cl + HNO3 = HCl + [Ag(NH3)2]NO3 =>
[Ag(NH3)2]Cl + HNO3 = HCl + [Ag(NH3)2]NO3
(CH3)NH + HCl = (CH3)NH2Cl =>
(CH3)NH + HCl = (CH3)NH2Cl
ZnCO3 + Na2S = ZnS + Na2CO3 =>
ZnCO3 + Na2S = ZnS + Na2CO3
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
H3PO4 + Ba = Ba2(PO4)2 + H2 =>
2 H3PO4 + 2 Ba = Ba2(PO4)2 + 3 H2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + I2 + H2O + K2SO4 =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + K2SO4
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
N + Ag2S = NS + Ag =>
N + Ag2S = NS + 2 Ag
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
CaCO = Ca + CO =>
CaCO = Ca + CO
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
ClO3 + Mg = MgO + Cl =>
ClO3 + 3 Mg = 3 MgO + Cl
Fe + NaCO3 = FeCO3 + Na =>
Fe + NaCO3 = FeCO3 + Na
Ca{+} + CO3{2-} = Ca2CO3 =>
2 Ca{+} + CO3{2-} = Ca2CO3
H2In + OH{-} = In{2-} + H3O{+} =>
H2In + OH{-} = In{2-} + H3O{+}
NaF(aq) + HNO3(aq) = NaNO3(aq) + HF(aq) =>
NaF(aq) + HNO3(aq) = NaNO3(aq) + HF(aq)
MgCl2(l) + NaOH(s) = Mg(OH)2 + NaCl =>
MgCl2(l) + 2 NaOH(s) = Mg(OH)2 + 2 NaCl
Co(NO3)2*6H2O + C2H5O2N = Co3O4 + CO2 + N2 + H2O =>
27 Co(NO3)2*6H2O + 28 C2H5O2N = 9 Co3O4 + 56 CO2 + 41 N2 + 232 H2O
HgNO3 + BaCl2 = HgCl2 + BaNO3 =>
HgNO3 + BaCl2 = HgCl2 + BaNO3
C8H12O4N4 + O2 = CO2 + H2O + N2 =>
C8H12O4N4 + 9 O2 = 8 CO2 + 6 H2O + 2 N2
Ni(NO3)3 + KBr = NiBr + (NO3)3K =>
Ni(NO3)3 + KBr = NiBr + (NO3)3K
NOXOH = HNOXO =>
NOXOH = HNOXO
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Équations équilibrées sur01/29/25
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