| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 NaOH + 5 Cl2 + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
Cl2 + P = PCl5 =>
5 Cl2 + 2 P = 2 PCl5
HClO4 + Co(OH)2 = Co(ClO4)2 + H2O =>
2 HClO4 + Co(OH)2 = Co(ClO4)2 + 2 H2O
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cl2 + P = PCl5 =>
5 Cl2 + 2 P = 2 PCl5
Si + HF = SiF2 + H2 =>
Si + 2 HF = SiF2 + H2
AgF2 + H2O = AgF + O2 + HF =>
4 AgF2 + 2 H2O = 4 AgF + O2 + 4 HF
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Si + HF = SiF2 + H2 =>
Si + 2 HF = SiF2 + H2
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
Cl2 + Sb = SbCl3 =>
3 Cl2 + 2 Sb = 2 SbCl3
K2CrO7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 9 Cl2 + 4 KCl + 14 H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
(C9H20) + O2 = CO2 + H20 =>
(C9H20) + 9 O2 = 9 CO2 + H20
Fe2O3(s) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NbCl4 = NbCl2 + NbCl5 =>
3 NbCl4 = NbCl2 + 2 NbCl5
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cl2 + Sb = SbCl5 =>
5 Cl2 + 2 Sb = 2 SbCl5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Br2 + P = PBr3 =>
3 Br2 + 2 P = 2 PBr3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2[Zn(OH)4] + H2S = ZnS + Na2S + H2O =>
Na2[Zn(OH)4] + 2 H2S = ZnS + Na2S + 4 H2O
Cl2 + Au = AuCl3 =>
3 Cl2 + 2 Au = 2 AuCl3
C2H5O2N + O2 = CO2 + H2O + N2 =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Zn + Cu2(So4)2 = Zn2(So4)2 + Cu =>
2 Zn + Cu2(So4)2 = Zn2(So4)2 + 2 Cu
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Br2 + P = PBr5 =>
5 Br2 + 2 P = 2 PBr5
CUSO4 + FeSO4 = CU + Fe2(SO4)3 =>
CUSO4 + 2 FeSO4 = CU + Fe2(SO4)3
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cl2 + C2H4 = C + HCl =>
2 Cl2 + C2H4 = 2 C + 4 HCl
MnO2 + HBr = MnBr2 + H2O + Br =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + 2 Br
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/16
Équations équilibrées sur05/24/15
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