| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(s) + 2 HOH(l) = Ba(OH)2(aq) + H2(g)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaCl + B2O3 = BCl3 + Na2O =>
6 NaCl + B2O3 = 2 BCl3 + 3 Na2O
CH3CHO + CuO = CH3COOH + Cu =>
CH3CHO + CuO = CH3COOH + Cu
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
P + CI2 = PCI2 =>
P + CI2 = PCI2
NH4OH + CH2O = (CH2)6N4 + H2O =>
4 NH4OH + 6 CH2O = (CH2)6N4 + 10 H2O
PbO + B2O3 = Pb4B2O7 =>
4 PbO + B2O3 = Pb4B2O7
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
C6H5OK + H2SO4 = C6H5OH + K2SO4 =>
2 C6H5OK + H2SO4 = 2 C6H5OH + K2SO4
Mn(CH3COO)2*4H2O + KMnO4 + CH3COOH = Mn(CH3COO)3 + CH3COOK + H2O =>
4 Mn(CH3COO)2*4H2O + KMnO4 + 8 CH3COOH = 5 Mn(CH3COO)3 + CH3COOK + 20 H2O
K2SO4 + Pb(C2H3O2)2 = PbSO4 + KC2H3O2 =>
K2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 KC2H3O2
Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O
BaCO3 + CoC2O4*2H2O + V2O5 = Ba3Co(V2O7)2 + H2O + CO2 + CO =>
3 BaCO3 + CoC2O4*2H2O + 2 V2O5 = Ba3Co(V2O7)2 + 2 H2O + 4 CO2 + CO
Hf + ZnO = Zn + HfO2 =>
Hf + 2 ZnO = 2 Zn + HfO2
BrCl + KOH = KBr + KBrO3 + KCl + H2O =>
3 BrCl + 6 KOH = 2 KBr + KBrO3 + 3 KCl + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
MgF2 = F2 + Mg =>
MgF2 = F2 + Mg
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
LiNO2 + H2O = H2NO2 + Li(OH)2 =>
LiNO2 + 2 H2O = H2NO2 + Li(OH)2
B + He = BHe =>
B + He = BHe
[Cu(NH3)2]Cl + K2S = Cu2S + KCl + NH3 =>
2[Cu(NH3)2]Cl + K2S = Cu2S + 2 KCl + 4 NH3
MgF2 = F + Mg =>
MgF2 = 2 F + Mg
NH4OH + Mg = MgOH + NH4 =>
NH4OH + Mg = MgOH + NH4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
NCO3 + NH4 + C5H12O2N2 = C6H13O3N3 + H2O =>
5 NCO3 + 3 NH4 + 11 C5H12O2N2 = 10 C6H13O3N3 + 7 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNO3 + Ba(NO3)2 = HBa + NO3 =>
HNO3 + Ba(NO3)2 = HBa + 3 NO3
HCN + H2O = HCONH2 =>
HCN + H2O = HCONH2
H + He3 = He20H7000 =>
21000 H + 20 He3 = 3 He20H7000
H2TeO3 + Sm(OH)3 = H2O + Sm2(TeO3)3 =>
3 H2TeO3 + 2 Sm(OH)3 = 6 H2O + Sm2(TeO3)3
FeO + Fe2O3 = Fe3O4 =>
FeO + Fe2O3 = Fe3O4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HBr(aq) + NaOH(s) = H2O(l) + NaBr(aq) =>
HBr(aq) + NaOH(s) = H2O(l) + NaBr(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Ba(OH)2 + Br2O5 = BaO + Br(OH)5 =>
5 Ba(OH)2 + Br2O5 = 5 BaO + 2 Br(OH)5
O2 = O0 =>
O2 = 2 O0
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2Cr2O7 + K2C2O4 + C2H2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 C2H2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
Fe + O2 = FeO4 =>
Fe + 2 O2 = FeO4
Ca3(PO4)2 + Cr2O3 = Ca(CrO2)2 + CrPO4 =>
Ca3(PO4)2 + 4 Cr2O3 = 3 Ca(CrO2)2 + 2 CrPO4
H2SO4 + KOH = (K)2SO4 + H2O =>
H2SO4 + 2 KOH = (K)2SO4 + 2 H2O
Al(s) + FeCl2(aq) = Fe(s) + AlCl2(aq) =>
Al(s) + FeCl2(aq) = Fe(s) + AlCl2(aq)
Na2CO3 + Cr2O3 + NaNO3 = NaNO2 + Na2CrO4 + CO2 =>
2 Na2CO3 + Cr2O3 + 3 NaNO3 = 3 NaNO2 + 2 Na2CrO4 + 2 CO2
Al + H2O3 = Al2O3 + H2 =>
2 Al + H2O3 = Al2O3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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