| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + H2O + CO2 = PbCO3 + 2 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cs2 + I2 = CsI =>
Cs2 + I2 = 2 CsI
C9H1O2 + O2 = CO2 + H2O =>
4 C9H1O2 + 33 O2 = 36 CO2 + 2 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
CaCl2 + CuCl = CaCl + CuCl2 =>
CaCl2 + CuCl = CaCl + CuCl2
POCl3(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
POCl3(l) + 3 H2O(l) = H3PO4(aq) + 3 HCl(aq)
C6H8O7 + NH3 = C6H17N3O7 =>
C6H8O7 + 3 NH3 = C6H17N3O7
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
6 CH2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 C2H4O2 + 4 KOH
NaNO3 + Ga(OH)3 = Ga(NO3)3 + NaOH =>
3 NaNO3 + Ga(OH)3 = Ga(NO3)3 + 3 NaOH
HgNO3 + NaOH = NaNO3 + H2O + HgO + Hg =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + HgO + Hg
O2 + Cl2 = Cl2O5 =>
5 O2 + 2 Cl2 = 2 Cl2O5
H2(g) + I2(g) = HI2(g) =>
H2(g) + 2 I2(g) = 2 HI2(g)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaH2PO3 + CrS = NaS + H2PO3Cr =>
NaH2PO3 + CrS = NaS + H2PO3Cr
Fe + CuSO4 = FeSO4 + Cu4 =>
4 Fe + 4 CuSO4 = 4 FeSO4 + Cu4
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
NHO3 + NH3 = H2O + N2 =>
3 NHO3 + 5 NH3 = 9 H2O + 4 N2
KClO3 + CaH2 = CaO2 + KCl + H2O =>
KClO3 + CaH2 = CaO2 + KCl + H2O
NaOH + NiCl2 = NaOHNiCl2 =>
NaOH + NiCl2 = NaOHNiCl2
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH4OH =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH4OH
H2(Cr2O4) = H2O + Cr + O2 =>
2 H2(Cr2O4) = 2 H2O + 4 Cr + 3 O2
H2S + BrO3{-} + H{+} = S + Br2{-} + H2O =>
11 H2S + 4 BrO3{-} + 2 H{+} = 11 S + 2 Br2{-} + 12 H2O
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
CaC12 + NaHCO3 = NaC1 + CaCO3 + CO2 + H2O =>
CaC12 + 10 NaHCO3 = 10 NaC1 + CaCO3 + 11 CO2 + 5 H2O
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
HCl + Li(OH) = LiCl + H(HO) =>
HCl + Li(OH) = LiCl + H(HO)
NH2OH + H2SO4 + Ti2(SO4)3 = NH3 + H2O + Ti(SO4)2 =>
NH2OH + H2SO4 + Ti2(SO4)3 = NH3 + H2O + 2 Ti(SO4)2
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2SO4 + HSO3 = H3S2O7 =>
H2SO4 + HSO3 = H3S2O7
Na + Cu(NO3)2 = NaNO3 + Cu =>
2 Na + Cu(NO3)2 = 2 NaNO3 + Cu
Pb3N4 + Hg(ClO4)2 = Pb(ClO4)4 + Hg3N2 =>
Pb3N4 + 6 Hg(ClO4)2 = 3 Pb(ClO4)4 + 2 Hg3N2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
MnSO4 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + MnO2 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = (NH4)2SO4 + 2 H2SO4 + MnO2
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
C6H12O6(s) + O(g) = (g)CO2 + H2 =>
C6H12O6(s) + 6 O(g) = 6(g)CO2 + 6 H2
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
C2H6(v) + O2(g) = CO2(g) + H20(v) =>
10 C2H6(v) + 20 O2(g) = 20 CO2(g) + 3 H20(v)
CoCl2H12O6 + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2H12O6 + 6 SOCl2 = CoCl2 + 6 SO2 + 12 HCl
KIO3 + H2SO3 + K2O = K2SO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 + 4 K2O = 5 K2SO4 + I2 + 5 H2O
KI + H2O + KBr2 = K2IO3 + KH + KBr22 =>
10 KI + 30 H2O + 77 KBr2 = 10 K2IO3 + 60 KH + 7 KBr22
Cu + Ar = CuAr2 =>
Cu + 2 Ar = CuAr2
C3H7Br + NH3 = C3H9N + NH4Br =>
C3H7Br + 2 NH3 = C3H9N + NH4Br
Zn(NO3)2 + HCl = ZnCl + H(NO3)2 =>
Zn(NO3)2 + HCl = ZnCl + H(NO3)2
Ag(NH3)2 + OH = Ag2O + NH3 + H2O =>
2 Ag(NH3)2 + 2 OH = Ag2O + 4 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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