| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
CH3CHBrCH2CH3 + Na = NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3 =>
2 CH3CHBrCH2CH3 + 2 Na = 2 NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3
HCl + H2SO4 = HClO3 + H2S =>
4 HCl + 3 H2SO4 = 4 HClO3 + 3 H2S
Al2S3 + O2 = Al2O3 + SO4 =>
2 Al2S3 + 15 O2 = 2 Al2O3 + 6 SO4
C3H6Cl2 + H2O + KMnO4 = C3H8O2 + KOH + MnO2 + Cl2 =>
3 C3H6Cl2 + 4 H2O + 2 KMnO4 = 3 C3H8O2 + 2 KOH + 2 MnO2 + 3 Cl2
Sn(C2H3O2)4 + Na2CrO4 = NaC2H3O2 + Sn(CrO4)2 =>
Sn(C2H3O2)4 + 2 Na2CrO4 = 4 NaC2H3O2 + Sn(CrO4)2
Li(OH) + HCN = LiCN + H2O =>
Li(OH) + HCN = LiCN + H2O
S2O5 + H2O = SHO3 =>
S2O5 + H2O = 2 SHO3
CH3NHNH2 + N2O3 = CO2 + H2O + N2 =>
3 CH3NHNH2 + 5 N2O3 = 3 CO2 + 9 H2O + 8 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl2 + NaCl = CaCl2NaCl =>
CaCl2 + NaCl = CaCl2NaCl
Na2S2O8 + Al = Al2O3 + Na2S + SO2 =>
Na2S2O8 + 4 Al = 2 Al2O3 + Na2S + SO2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + C2H3O2H = NaC2H3O2 + H2O + CO2 =>
Na2CO3 + 2 C2H3O2H = 2 NaC2H3O2 + H2O + CO2
CaO2H2 + HNO3 = CaN2O6 + H2O =>
CaO2H2 + 2 HNO3 = CaN2O6 + 2 H2O
{+} + Fe{2+} = Fe{3+} =>
{+} + Fe{2+} = Fe{3+}
Ni(CH3COO)2 + KOH = Ni(OH)2 + KCH3COO =>
Ni(CH3COO)2 + 2 KOH = Ni(OH)2 + 2 KCH3COO
H2MnO4 + Ca = CaMnO4 + H2 =>
H2MnO4 + Ca = CaMnO4 + H2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
AI(NO3)3 + H2O = AI(OH)3 + HNO3 =>
AI(NO3)3 + 3 H2O = AI(OH)3 + 3 HNO3
F2 + LiOH = OF2 + LiF + H2O =>
2 F2 + 2 LiOH = OF2 + 2 LiF + H2O
P4 + HNO3 = P2O5 + H2O + NO =>
3 P4 + 20 HNO3 = 6 P2O5 + 10 H2O + 20 NO
Br2 + RbCl = BrCl + Rb =>
Br2 + 2 RbCl = 2 BrCl + 2 Rb
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
FeCl2 + NaNO3 + H2SO4 = FeCl3 + FeSO4 + NO + Na2SO4 + H2O =>
9 FeCl2 + 2 NaNO3 + 4 H2SO4 = 6 FeCl3 + 3 FeSO4 + 2 NO + Na2SO4 + 4 H2O
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
Na + Hl2 = NaHl =>
2 Na + Hl2 = 2 NaHl
C2H4(OH)2 + HBr = C2H4Br2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4Br2 + 2 H2O
Li + HClO = LiClO + H =>
Li + HClO = LiClO + H
Eu2SiO4 + S = Eu2SSiO4 =>
Eu2SiO4 + S = Eu2SSiO4
Cs2H2O = Cs2OH2 =>
Cs2H2O = Cs2OH2
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2
CaCO3 + O = CaO + CO3 =>
CaCO3 + O = CaO + CO3
MgCO3*CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2O =>
MgCO3*CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 CO2 + 2 H2O
Al2S3 + O2 = Al2O3 + SO4 =>
2 Al2S3 + 15 O2 = 2 Al2O3 + 6 SO4
[]NaHCO3 = []Na2CO3 + []CO2 + []H2O =>
2[]NaHCO3 = []Na2CO3 + []CO2 + []H2O
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
As4S4 + HNO3 = H3AsO4 + NO2 + H2SO4 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 44 NO2 + 4 H2SO4 + 12 H2O
C4H10S + KMnO4 + H2SO4 = C4H10SO3 + K2SO4 + MnSO4 + H2O =>
5 C4H10S + 6 KMnO4 + 9 H2SO4 = 5 C4H10SO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
H3PO4(aq) + KOH = H2O + KPO3 =>
H3PO4(aq) + KOH = 2 H2O + KPO3
NO2 + K4[Fe(CN)6] + CH3COOH = NO + K3[Fe(CN)6] + CH3COOK + H2O =>
NO2 + 2 K4[Fe(CN)6] + 2 CH3COOH = NO + 2 K3[Fe(CN)6] + 2 CH3COOK + H2O
SnCl + O2 + HCl = H2SnCl6 + H2O =>
4 SnCl + 3 O2 + 20 HCl = 4 H2SnCl6 + 6 H2O
H2S + HClO = SO2 + HCl + H2 =>
H2S + 2 HClO = SO2 + 2 HCl + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca(NO3)2 + Na2CrO4 = NaNO3 + CaCrO4 =>
Ca(NO3)2 + Na2CrO4 = 2 NaNO3 + CaCrO4
HCl(aq) + Mg(OH)2 = MgCl2 + H2O =>
2 HCl(aq) + Mg(OH)2 = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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