| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + OH = HSO3 + H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
XO + H2 = XH3 + H2O =>
2 XO + 5 H2 = 2 XH3 + 2 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NH4OH + Na2SO4 = NaOH + (NH4)2SO4 =>
2 NH4OH + Na2SO4 = 2 NaOH + (NH4)2SO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
C9H20(g) + O2(g) = CO2(g) + H2O(g) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
XH3 + O2 = XO + H2O =>
4 XH3 + 5 O2 = 4 XO + 6 H2O
Al2O3 + CuCl = AlCl3 + Cu2O =>
Al2O3 + 6 CuCl = 2 AlCl3 + 3 Cu2O
HC3H5O3 + OH = C3H5O3 + H2O =>
HC3H5O3 + OH = C3H5O3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
X + KOH + H2O = KXO2 + H2 =>
2 X + 2 KOH + 2 H2O = 2 KXO2 + 3 H2
C9H20(g) + O2(g) = CO2(g) + H2O =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KO2(s) + H2O = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O = 4 KOH(aq) + 3 O2(g)
HCHO2 + OH = CHO2 + H2O =>
HCHO2 + OH = CHO2 + H2O
C9H20(g) + O2(g) = CO2(g) + H2O =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O
Na2O2(s) + H2O(g) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
X + H2SO4 = X2(SO4)3 + SO2 + H2O =>
2 X + 6 H2SO4 = X2(SO4)3 + 3 SO2 + 6 H2O
KNO2(s) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO2(s) + 2 C(s) = K2CO3(s) + CO(g) + N2(g)
BaO(s) + Al(s) = Al2O3(s) + Ba(s) =>
3 BaO(s) + 2 Al(s) = Al2O3(s) + 3 Ba(s)
K + I2 = KI =>
2 K + I2 = 2 KI
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
TiCl4 + Na(s) = NaCl(s) + Ti(s) =>
TiCl4 + 4 Na(s) = 4 NaCl(s) + Ti(s)
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
X2O3 + HNO3 = X(NO3)3 + H2O =>
X2O3 + 6 HNO3 = 2 X(NO3)3 + 3 H2O
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag2S(s) + H2O = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O = 4 Ag(s) + 2 H2S(g) + O2(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
H2C2O4 + KOH = H2O + K2C2O4 =>
H2C2O4 + 2 KOH = 2 H2O + K2C2O4
CaO(S) + SO3(g) = CaSO4(S) =>
CaO(S) + SO3(g) = CaSO4(S)
Bb = Bb2 =>
2 Bb = Bb2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/10
Équations équilibrées sur03/12/09
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