| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O + NaBH4 = C6H12O + BH2 + Na
(MgOH)2CO3 + CO2 + H2O = Mg(HCO3)2 =>
(MgOH)2CO3 + 3 CO2 + H2O = 2 Mg(HCO3)2
Ca(ClO7)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(ClO7)2 + 28 KI + 28 HCl = CaCl2 + 28 KCl + 14 I2 + 14 H2O
CaO + ZnO = ZnCaO2 =>
CaO + ZnO = ZnCaO2
HCl + NaHCO3 = NaCl + H2OCO2 =>
HCl + NaHCO3 = NaCl + H2OCO2
HNO2(aq) + Ca(OH)2(s) = Ca(NO2)2(aq) + H2O(l) =>
2 HNO2(aq) + Ca(OH)2(s) = Ca(NO2)2(aq) + 2 H2O(l)
Na + H2O(aq) = NaOH + H2 =>
2 Na + 2 H2O(aq) = 2 NaOH + H2
F2 + Na(OH) = Na2F + O2 + H2O =>
F2 + 4 Na(OH) = 2 Na2F + O2 + 2 H2O
SrCl2 + K2C2O4 = SrC2O4 + KCl =>
SrCl2 + K2C2O4 = SrC2O4 + 2 KCl
NaOH + Mg2(SO4)2 = Na2SO4 + Mg(OH)2 =>
4 NaOH + Mg2(SO4)2 = 2 Na2SO4 + 2 Mg(OH)2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
NH4 + MoO4 + SiO2 + HCl = [H4(SiMo12O40)] + NH4Cl + H2O =>
24 NH4 + 12 MoO4 + SiO2 + 24 HCl = [H4(SiMo12O40)] + 24 NH4Cl + 10 H2O
C3H7F + NaClO = C3H5F + H2O + NaCl =>
C3H7F + NaClO = C3H5F + H2O + NaCl
HOCl + C10H20O = C10H18O + H2O + Cl =>
2 HOCl + C10H20O = C10H18O + 2 H2O + 2 Cl
HBr + Na2S = NaBr + H2S =>
2 HBr + Na2S = 2 NaBr + H2S
KClO3 + NH3 = KCl + Cl2 + H2O + KNO3 =>
3 KClO3 + 2 NH3 = KCl + Cl2 + 3 H2O + 2 KNO3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Na2FeO4 + NaI + H2SO4 = I2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 Na2FeO4 + 6 NaI + 8 H2SO4 = 3 I2 + 5 Na2SO4 + Fe2(SO4)3 + 8 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2 + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2 + CuSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
CH3CCH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 CH3CCH + 22 KMnO4 + 33 H2SO4 = 15 C6H5COOH + 22 MnSO4 + 11 K2SO4 + 58 H2O
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
KNO3 + Mg + KOH = NH3 + Mg(OH)2 + K2O =>
KNO3 + 4 Mg + 11 KOH = NH3 + 4 Mg(OH)2 + 6 K2O
Mn + (NH4)2S = MnS + (NH4) =>
Mn + (NH4)2S = MnS + 2(NH4)
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
Na2Cr2O7 + SnBr2 + HBr = NaBr + CrBr3 + SnBr4 + H2O =>
Na2Cr2O7 + 3 SnBr2 + 14 HBr = 2 NaBr + 2 CrBr3 + 3 SnBr4 + 7 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
H3O + HCO3 = CO2 + H2O =>
H3O + HCO3 = CO2 + 2 H2O
(NH4)2(SO4) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
K2CrO4 + HCl = KCl + H2CrO4 =>
K2CrO4 + 2 HCl = 2 KCl + H2CrO4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
AI(NO3)3 + NaOH = AI(OH)3 + NaNO3 =>
AI(NO3)3 + 3 NaOH = AI(OH)3 + 3 NaNO3
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s) =>
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s)
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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