| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2CN + 7 CrO7{-} + 28 H{+} = 15 CO2 + 5 NH3 + 19 H2O + 7 Cr{3+}
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCN + NAOH = NACN + H2O =>
HCN + NAOH = NACN + H2O
Ca(OH)2 + KF = CaF2 + KOH =>
Ca(OH)2 + 2 KF = CaF2 + 2 KOH
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
HNO3 + CaCl2 = Ca(NO3)2 + HCl =>
2 HNO3 + CaCl2 = Ca(NO3)2 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CH3CH2CN + CrO7{-} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
5 CH3CH2CN + 7 CrO7{-} + 28 H{+} = 15 CO2 + 5 NH3 + 7 Cr{3+} + 19 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H11Cl + KOH = C5H10 + KCl + H2O =>
C5H11Cl + KOH = C5H10 + KCl + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Silvernitrate + lithiumhydroxide = silverhydroxide + lithiumnitrate =>
AgNO3 + LiOH = AgOH + LiNO3
Cu3P + H2SO4 + Cr2O7{-2} = Cu{2+} + H3PO4 + Cr{3+} + HSO4{-} + H2O =>
6 Cu3P + 124 H2SO4 + 11 Cr2O7{-2} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 124 HSO4{-} + 53 H2O
Fe + S = FeS =>
Fe + S = FeS
KMNO4 + Na2SO3 + H2O = MNO2 + Na2SO4 + KOH =>
2 KMNO4 + 3 Na2SO3 + H2O = 2 MNO2 + 3 Na2SO4 + 2 KOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
BrF5(g) = Br2(g) + F2(g) =>
2 BrF5(g) = Br2(g) + 5 F2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C10H15NO + C8H8O3 = C10H15N + CO2 + H2O =>
17 C10H15NO + C8H8O3 = 17 C10H15N + 8 CO2 + 4 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
MnBr2 + AgNO3 = Mn(NO3)2 + AgBr =>
MnBr2 + 2 AgNO3 = Mn(NO3)2 + 2 AgBr
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/18
Équations équilibrées sur10/02/17
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