| Équations équilibrées la veille |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ag2(SO4) + AlBr3 = Al2(SO4)3 + AgBr =>
3 Ag2(SO4) + 2 AlBr3 = Al2(SO4)3 + 6 AgBr
Ca(NO3)2 + NH3 = Ca(OH)2 + NNO3 =>
3 Ca(NO3)2 + 2 NH3 = 3 Ca(OH)2 + 4 NNO3
Li + NH4NO3 = LiNO3 + H2O + N2 =>
2 Li + 6 NH4NO3 = 2 LiNO3 + 12 H2O + 5 N2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
(NH4)6W12O39 + Al(NO3)3 + (NH4)2HPO4 = W2AlP3O15 + H2O + N + NH3 =>
(NH4)6W12O39 + 6 Al(NO3)3 + 18(NH4)2HPO4 = 6 W2AlP3O15 + 75 H2O + 48 N + 12 NH3
[M(OH)6]{3-} = M(OH)3 + OH{-} =>
[M(OH)6]{3-} = M(OH)3 + 3 OH{-}
HIO4 = H2O + I2O5 + O2 =>
2 HIO4 = H2O + I2O5 + O2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Mg + HClO4 = MgO4 + HCl =>
Mg + HClO4 = MgO4 + HCl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
HNO2(aq)KOH(aq) = KNO2(aq)H2O(l) =>
HNO2(aq)KOH(aq) = KNO2(aq)H2O(l)
HNO2 + HCl + KMnO4 = KNO3 + Mn(NO3)2 + H2O + KCl =>
5 HNO2 + HCl + 2 KMnO4 = KNO3 + 2 Mn(NO3)2 + 3 H2O + KCl
MgS + HNO3 = H2SO3 + HNO2 + Mg(NO3)2 =>
MgS + 5 HNO3 = H2SO3 + 3 HNO2 + Mg(NO3)2
HNO3(aq) + Fe(OH)3(aq) = Fe(NO3)3(aq) + H2O =>
3 HNO3(aq) + Fe(OH)3(aq) = Fe(NO3)3(aq) + 3 H2O
Fe(NO3)3 + C6H12O6 = Fe2O3 + CO2 + H2O + N2 =>
8 Fe(NO3)3 + 5 C6H12O6 = 4 Fe2O3 + 30 CO2 + 30 H2O + 12 N2
H2 + Ca = CaH2 =>
H2 + Ca = CaH2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + Cu(NH3)4SO4 = NH4{+} + CuSO4 + NO3{-} =>
4 HNO3 + Cu(NH3)4SO4 = 4 NH4{+} + CuSO4 + 4 NO3{-}
S + OH{-} = S2{-} + S2O32{-} + H2O =>
128 S + 64 OH{-} = 63 S2{-} + S2O32{-} + 32 H2O
HNO3Li(OH) = Li(NO3)H2O =>
HNO3Li(OH) = Li(NO3)H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ag2CO3 + C6H3N3O7 = AgC6H2N3O7 + H2O + CO2 =>
Ag2CO3 + 2 C6H3N3O7 = 2 AgC6H2N3O7 + H2O + CO2
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
ZnOK2CO3 = ZnCO3K2O =>
ZnOK2CO3 = ZnCO3K2O
CN{-} + NaClO + H2O = HCO3{-} + N2 + Cl{-} + Na{+} =>
2 CN{-} + 5 NaClO + H2O = 2 HCO3{-} + N2 + 5 Cl{-} + 5 Na{+}
HOOCCH2COOHKOH = HOOCCH2COOKH2O =>
HOOCCH2COOHKOH = HOOCCH2COOKH2O
NO + Cr2O7{2-} + H3O{+} = NO3{-} + Cr{3+} + H2O =>
2 NO + Cr2O7{2-} + 6 H3O{+} = 2 NO3{-} + 2 Cr{3+} + 9 H2O
(NH4)2 + CrO4 = CrO3 + N2 + H2O =>
(NH4)2 + 4 CrO4 = 4 CrO3 + N2 + 4 H2O
HPO3K(OH) = KPO3H2O =>
HPO3K(OH) = KPO3H2O
CuCl2 + Ba(OH)2 = Ba(Cl)2 + Cu(OH)2 =>
CuCl2 + Ba(OH)2 = Ba(Cl)2 + Cu(OH)2
Mg(NO3)2 + Na2C2O4 = Mg2C2O4 + Na(NO3)2 =>
2 Mg(NO3)2 + Na2C2O4 = Mg2C2O4 + 2 Na(NO3)2
HgKI = HgIK =>
HgKI = HgIK
C4OH8 + O2 = CO2 + H2O =>
2 C4OH8 + 11 O2 = 8 CO2 + 8 H2O
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
Mg(NO3)2 + Na2C2O4 = Mg2C2O4 + Na(NO3)2 =>
2 Mg(NO3)2 + Na2C2O4 = Mg2C2O4 + 2 Na(NO3)2
Na3[Cr(OH)6] + HCl = NaCl + H2O + Cr(OH)3 =>
Na3[Cr(OH)6] + 3 HCl = 3 NaCl + 3 H2O + Cr(OH)3
HgClNH3 = Hg(NH2)ClHgNH4Cl =>
2 HgClNH3 = Hg(NH2)ClHgNH4Cl
KI + CoCl2 = CoI2 + KCl =>
2 KI + CoCl2 = CoI2 + 2 KCl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Li2CO3 = Li2 + CO3 =>
Li2CO3 = Li2 + CO3
MnO4{-} + F{-} + H2O = MnO2 + F2{+} + OH{-} =>
MnO4{-} + 2 F{-} + 2 H2O = MnO2 + F2{+} + 4 OH{-}
Tl + F = TlF3 =>
Tl + 3 F = TlF3
HgS(s)O2(g) = Hg(g)SO2(g) =>
HgS(s)O2(g) = Hg(g)SO2(g)
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
O(s) + H2O(l) = (OH)2(aq) =>
O(s) + H2O(l) = (OH)2(aq)
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
AlCl3 + BaCO3 + H2O = Al(OH)3 + BaCl2 + CO2 =>
2 AlCl3 + 3 BaCO3 + 3 H2O = 2 Al(OH)3 + 3 BaCl2 + 3 CO2
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Équations équilibrées sur02/01/25
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