| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + H2O = NaOH + H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C + O2 = CO =>
2 C + O2 = 2 CO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
Cs + F2 = CsF =>
2 Cs + F2 = 2 CsF
CuBr2 + Pb(CH3COO)2 = PbBr2 + Cu(CH3COO)2 =>
CuBr2 + Pb(CH3COO)2 = PbBr2 + Cu(CH3COO)2
Fe2O3 + CO2 = Fe + CO3 =>
Fe2O3 + 3 CO2 = 2 Fe + 3 CO3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CuSo4*5H2O + NH3 = [Cu(NH3)4]So4*H2O + H2O =>
CuSo4*5H2O + 4 NH3 = [Cu(NH3)4]So4*H2O + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4OH + HNO3 = (NH4)NO3 + H2O =>
NH4OH + HNO3 = (NH4)NO3 + H2O
K4Fe(CN)6 + H2So4 + H2O = K2So4 + FeSo4 + (NH4)2So4 + CO =>
K4Fe(CN)6 + 6 H2So4 + 6 H2O = 2 K2So4 + FeSo4 + 3(NH4)2So4 + 6 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
GaN = Ga + N2 =>
2 GaN = 2 Ga + N2
Ag(NO3) + NaOH = AgOH + Na(NO3) =>
Ag(NO3) + NaOH = AgOH + Na(NO3)
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
(NH4)NO3 + H2O = NH4OH + HNO3 =>
(NH4)NO3 + H2O = NH4OH + HNO3
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
K2CO3(aq) + BaCl2(aq) = K2Cl2(aq) + BaCO3(g) =>
K2CO3(aq) + BaCl2(aq) = K2Cl2(aq) + BaCO3(g)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Cu(No3)2 + NaPo4 = Cu(Po4)2 + NaNo3 =>
Cu(No3)2 + 2 NaPo4 = Cu(Po4)2 + 2 NaNo3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
ClO2 + KOH = KClO3 + KClO2 + H2O =>
2 ClO2 + 2 KOH = KClO3 + KClO2 + H2O
C8H18(g) + O2(g) = CO2(g) + H2O =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O
F + S8 = FS6 =>
4 F + 3 S8 = 4 FS6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/15
Équations équilibrées sur09/28/14
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