| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
(Cr2O7)2{-} + (ClO3){-} + H{+} = (Cr3){+} + (ClO4){-} + H2O =>
6(Cr2O7)2{-} + 77(ClO3){-} + 14 H{+} = 8(Cr3){+} + 77(ClO4){-} + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
(Cr2O7)2{-} + (ClO3){-} + H{+} = (Cr)3{+} + (ClO4){-} + H2O =>
6(Cr2O7)2{-} + 77(ClO3){-} + 14 H{+} = 8(Cr)3{+} + 77(ClO4){-} + 7 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH5O + KAlS2H24O20 = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH5O + KAlS2H24O20 = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
zincoxide + water = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K(s) + N2(g) = KN2(s) =>
K(s) + N2(g) = KN2(s)
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
KOH + CrI3 + Cl2 = KCl + K2CrO4 + KIO4 + H2O =>
64 KOH + 2 CrI3 + 27 Cl2 = 54 KCl + 2 K2CrO4 + 6 KIO4 + 32 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Al(C2H3O2)3 + K2SO4 = AlK2SO4 + C2H3O2 =>
Al(C2H3O2)3 + K2SO4 = AlK2SO4 + 3 C2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/18
Équations équilibrées sur02/26/17
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