| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P4 + Br2 = PBr5 =>
P4 + 10 Br2 = 4 PBr5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH4N2O + H2SO4 = CH4N2SO4 + H2O =>
CH4N2O + H2SO4 = CH4N2SO4 + H2O
BaCaTiO3 + CO2 + O2 = BaCO3 + CaCO3 + TiO2 =>
2 BaCaTiO3 + 4 CO2 + O2 = 2 BaCO3 + 2 CaCO3 + 2 TiO2
CH3Br + O2 = HBr + H2O + CO2 =>
2 CH3Br + 3 O2 = 2 HBr + 2 H2O + 2 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + CON2H4 + C2H6O = C9H9N3O2 + S + H2O =>
26 H2SO4 + 18 CON2H4 + 45 C2H6O = 12 C9H9N3O2 + 26 S + 143 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn(OH)3 + H2CO3 = Mn2(CO3)3 + H2O =>
2 Mn(OH)3 + 3 H2CO3 = Mn2(CO3)3 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
LiPF6 + H2O = HF + PF5 + LiOH =>
LiPF6 + H2O = HF + PF5 + LiOH
H2SO4 + CON2H4 + C2H6O = C9H9N3O2 + S2 + H2O =>
26 H2SO4 + 18 CON2H4 + 45 C2H6O = 12 C9H9N3O2 + 13 S2 + 143 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(C2H5)4 + O2 = PbO + CO2 + H2O =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
H2SO4 + CON2H4 + C3H6O = C9H9N3O2 + S + H2O =>
8 H2SO4 + 9 CON2H4 + 15 C3H6O = 6 C9H9N3O2 + 8 S + 44 H2O
CHCH + Cl2 = CHClCHCl =>
CHCH + Cl2 = CHClCHCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrO7{2-} + H2S + H{+} = S + Cr{3+} + H2O =>
2 CrO7{2-} + 9 H2S + 10 H{+} = 9 S + 2 Cr{3+} + 14 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SO4 + CON2H4 + C7H6O2 = C9H9N3O2 + S + H2O =>
H2SO4 + 63 CON2H4 + 45 C7H6O2 = 42 C9H9N3O2 + S + 73 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Cr2O72{-} + H2S + H{+} = S + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 H2S + 10 H{+} = 427 S + 4 Cr3{+} + 432 H2O
HCL(aq) + NAOH(aq) = NACL(aq) + H2O(l) =>
HCL(aq) + NAOH(aq) = NACL(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/21
Équations équilibrées sur07/26/20
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