| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = H2O + NaCl
H2 + I2 = HI =>
H2 + I2 = 2 HI
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MgCl2 + H2O + Na2CO3 = (MgOH)2CO3 + NaCl + HCl =>
2 MgCl2 + 2 H2O + Na2CO3 = (MgOH)2CO3 + 2 NaCl + 2 HCl
H2SO4 + K = K2SO4 + H2 =>
H2SO4 + 2 K = K2SO4 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2[CuCl4] + H2S = CuS + HCl =>
H2[CuCl4] + H2S = CuS + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2SO4 + SR(NO3)2 = SRSO4 + KNO3 =>
K2SO4 + SR(NO3)2 = SRSO4 + 2 KNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + H2CO3 + NaCl =>
ZnCl2 + Na2CO3 + 2 H2O = Zn(OH)2 + H2CO3 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al + Cl = AlCl =>
Al + Cl = AlCl
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
S2F10(s) = S8(s) + F2(g) =>
4 S2F10(s) = S8(s) + 20 F2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO2 + NaOH = NaNO3 + NaNO2 + H2O =>
2 NO2 + 2 NaOH = NaNO3 + NaNO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
Na2CO3 + H2O + AlBr3 = CO2 + NaBr + Al(OH)3 =>
3 Na2CO3 + 3 H2O + 2 AlBr3 = 3 CO2 + 6 NaBr + 2 Al(OH)3
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HgO2 = HgO2 =>
HgO2 = HgO2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + AlCl2 = CaCl2 + Al =>
Ca + AlCl2 = CaCl2 + Al
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + 2 KNO3(aq)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
K2CO3 + MnSO4 = K2SO4 + MnCO3 =>
K2CO3 + MnSO4 = K2SO4 + MnCO3
KMnO4 + H2C2O4 + HCl = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/17
Équations équilibrées sur11/20/16
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