| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(s) + MgSO4(s) = BaSO4(s) + MgCl2(l)
B2(CO3)3 = B2O3 + CO2 =>
B2(CO3)3 = B2O3 + 3 CO2
C6H5COOH + H2O = HCO3 + H3O =>
C6H5COOH + 56 H2O = 7 HCO3 + 37 H3O
NaOH + NO3 = NaO3 + NOH =>
NaOH + NO3 = NaO3 + NOH
NaBr + CaI2 = NaI + CaBr2 =>
2 NaBr + CaI2 = 2 NaI + CaBr2
Fe2 + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe2 + 4 Ag(NO3) = 2 Fe(NO3)2 + 4 Ag
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CeO2 + KI + HCl = KCl + Ce2Cl3 + H2O + I2 =>
4 CeO2 + 10 KI + 16 HCl = 10 KCl + 2 Ce2Cl3 + 8 H2O + 5 I2
Al(OH)3 + CH3COOH = (CH3COO)2AlOH + H2O =>
Al(OH)3 + 2 CH3COOH = (CH3COO)2AlOH + 2 H2O
W + HNO3 + HF = H2[WF8] + NO2 + H2O =>
W + 6 HNO3 + 8 HF = H2[WF8] + 6 NO2 + 6 H2O
C4H6 + H2 = C4H7 =>
2 C4H6 + H2 = 2 C4H7
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
LiH2 + H2O = Li2O + H2 =>
2 LiH2 + H2O = Li2O + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl =>
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2S + HCl = NaCl + S + H =>
Na2S + 2 HCl = 2 NaCl + S + 2 H
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Ag(NH3)2{+} + HCl = AgCl + NH3 + H{+} =>
Ag(NH3)2{+} + HCl = AgCl + 2 NH3 + H{+}
Zn(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Zn(OH)2(s) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Zn(OH)2(s)
Ti2S3 = Ti2 + S3 =>
Ti2S3 = Ti2 + S3
(NH4)(NO2) = N2 + HOH =>
(NH4)(NO2) = N2 + 2 HOH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + C2O4 = H2C2O4 + OH =>
2 H2O + C2O4 = H2C2O4 + 2 OH
Fe(OH)3 + PO4 = FeH3PO4 + O2 =>
2 Fe(OH)3 + 2 PO4 = 2 FeH3PO4 + 3 O2
Cr(OH)2 + OH = Cr(OH)3 =>
Cr(OH)2 + OH = Cr(OH)3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CoCl2 + K4Fe6 = Co2Fe6 + KCl =>
2 CoCl2 + K4Fe6 = Co2Fe6 + 4 KCl
C17 + H25 + N = C17H25N =>
C17 + H25 + N = C17H25N
KMnO4 + H2SO3 + HCl + KCl = MnCl2 + KHSO4 + H2O =>
2 KMnO4 + 5 H2SO3 + HCl + 3 KCl = 2 MnCl2 + 5 KHSO4 + 3 H2O
KMnO4 + KI + HClO4 = Mn(ClO4)2 + KClO4 + H2O + I =>
KMnO4 + 5 KI + 8 HClO4 = Mn(ClO4)2 + 6 KClO4 + 4 H2O + 5 I
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KHSO3 + K2Cr2O7 + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 KHSO3 + K2Cr2O7 + 5 KHSO4 = 5 K2SO4 + Cr2(SO4)3 + 4 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ca(ClO3)2 = Ca + (ClO3)2 =>
Ca(ClO3)2 = Ca + (ClO3)2
CuO + NH3 + H2O2 = Cu(NH3)4OH + O2 =>
2 CuO + 8 NH3 + H2O2 = 2 Cu(NH3)4OH + O2
CH2O + [Ag(NH3)2OH] = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4[Ag(NH3)2OH] = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
C3H5(OH)3 + KNO3 = CO2 + H2O + N + K =>
3 C3H5(OH)3 + 7 KNO3 = 9 CO2 + 12 H2O + 7 N + 7 K
Rb + Pb3(PO4)2 = Pb + Rb3(PO4) =>
6 Rb + Pb3(PO4)2 = 3 Pb + 2 Rb3(PO4)
(NH4)2CO3 + Pb2(SO4)2 = (NH4)2SO4 + Pb2(CO3)2 =>
2(NH4)2CO3 + Pb2(SO4)2 = 2(NH4)2SO4 + Pb2(CO3)2
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
(NH4)2Cr2O7 + O2 = NH3 + HCrO4 =>
2(NH4)2Cr2O7 + O2 = 4 NH3 + 4 HCrO4
Cr3{+} + H2O2 = CrO7{2-} + H{+} + H2O =>
2 Cr3{+} + 35 H2O2 = 6 CrO7{2-} + 14 H{+} + 28 H2O
Zn + Cl2 + NaOH = Zn(OH)2 + NaCl2 =>
Zn + 2 Cl2 + 2 NaOH = Zn(OH)2 + 2 NaCl2
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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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