| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + K2HPO4 = H3PO4 + K2SO4 =>
H2SO4 + K2HPO4 = H3PO4 + K2SO4
CaOCl2O3 = Ca(ClO2)2 =>
CaOCl2O3 = Ca(ClO2)2
Li + Br = LiBr =>
Li + Br = LiBr
CaCO3(s) = CO2(g) + CaO(s) =>
CaCO3(s) = CO2(g) + CaO(s)
Fe + S = FeS =>
Fe + S = FeS
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
[Cr(Cl)2(OH2)4]Cl*2H2O + C2H8N2 = Cr(C2H8N2)3Cl3 + H2O =>
[Cr(Cl)2(OH2)4]Cl*2H2O + 3 C2H8N2 = Cr(C2H8N2)3Cl3 + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C5H10O2 + H2 = C5H12O2 =>
C5H10O2 + H2 = C5H12O2
A1 + H2SO4 = A12(SO4)3 + H2 =>
12 A1 + 3 H2SO4 = A12(SO4)3 + 3 H2
C9H10O3 + BH4 + H2O = C9H12O3 + B(OH)3 =>
7 C9H10O3 + 2 BH4 + 6 H2O = 7 C9H12O3 + 2 B(OH)3
Al(HCO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 CO2 + 3 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Bi(NO3)3 + KOH = BiNO3(HO)2 + KNO3 =>
Bi(NO3)3 + 2 KOH = BiNO3(HO)2 + 2 KNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MgH2Cl = MgClH2 =>
MgH2Cl = MgClH2
H2SO4 + K2HPO4 = H3PO4 + K2SO4 =>
H2SO4 + K2HPO4 = H3PO4 + K2SO4
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
NH4IK2CO3 = NH4CO3IK2 =>
NH4IK2CO3 = NH4CO3IK2
Fe2O3 + CaSO4 = Fe2(SO4)3 + CaO =>
Fe2O3 + 3 CaSO4 = Fe2(SO4)3 + 3 CaO
CaC2 + H2O2 = Ca(OH)2 + C =>
CaC2 + H2O2 = Ca(OH)2 + 2 C
AlOH + NaCl2 = AlCl2 + NaOH =>
AlOH + NaCl2 = AlCl2 + NaOH
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Hg{2+} + H2S = HgS + H{+} =>
Hg{2+} + H2S = HgS + 2 H{+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AgNO3 + Mg3(PO4)2 = Ag3PO4 + Mg(NO3)2 =>
6 AgNO3 + Mg3(PO4)2 = 2 Ag3PO4 + 3 Mg(NO3)2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + KMnO4 + KCl = MnSO4 + K2SO4 + Cl2 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
C2H4(OH)2 + KOH = C2H4(OK)2 + H2O =>
C2H4(OH)2 + 2 KOH = C2H4(OK)2 + 2 H2O
S2O3{2-} + ClO3{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
3 S2O3{2-} + 4 ClO3{-} + 6 OH{-} = 6 SO4{2-} + 4 Cl{-} + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Zn2 = Zn0 =>
Zn2 = 2 Zn0
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnBr3 + F2 = MnF3 + Br2 =>
2 MnBr3 + 3 F2 = 2 MnF3 + 3 Br2
NiCl2 + MnO2 + H2SO4 = NiSO4 + MnSO4 + H2O + Cl2 =>
NiCl2 + MnO2 + 2 H2SO4 = NiSO4 + MnSO4 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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