| Équations équilibrées la veille | Équations équilibrées le lendemain |
AuH3 = Au + 3 H
C2H3Br3 + Cl2 = C2Br3Cl3 + HCl =>
C2H3Br3 + 3 Cl2 = C2Br3Cl3 + 3 HCl
BaCO3 + CH3COOH = (CH3COO)2Ba + CO2 + H2O =>
BaCO3 + 2 CH3COOH = (CH3COO)2Ba + CO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
BaSO4 + HNO3 = SO3 + H2O + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = SO3 + H2O + Ba(NO3)2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
(NH4)2CO3 + AgCH3OO = NH4CH3OO + Ag2CO3 =>
(NH4)2CO3 + 2 AgCH3OO = 2 NH4CH3OO + Ag2CO3
C6H8O7 + NH3 = C2H5NO2 + H2O =>
C6H8O7 + 3 NH3 = 3 C2H5NO2 + H2O
K + Sn(OH)2 = KOH + Sn =>
2 K + Sn(OH)2 = 2 KOH + Sn
Na2S + HCl = NaCl + S + H =>
Na2S + 2 HCl = 2 NaCl + S + 2 H
*H3O{+} + C2H5OH + Cr2O7{-} = CH3CO2H + Cr{3+} + *H2O =>
28*H3O{+} + 7 C2H5OH + 4 Cr2O7{-} = 7 CH3CO2H + 8 Cr{3+} + 49*H2O
NH4(NO3) + Na2(PO4) = (NH4)2(PO4) + Na(NO3) =>
2 NH4(NO3) + Na2(PO4) = (NH4)2(PO4) + 2 Na(NO3)
CH3COCH3(l) + O2(g) = CO2(g) + H2O(v) =>
CH3COCH3(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(v)
C9H36 + O2 = H2O + CO2 =>
C9H36 + 18 O2 = 18 H2O + 9 CO2
Ca3N2 + HOH = Ca(OH)2 + H3N =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 H3N
N2O + (NH4)2SO4 = N2SO4 + H2O + NH3 =>
N2O + (NH4)2SO4 = N2SO4 + H2O + 2 NH3
NiCO3 + CH3COOH = NiCH3COOH + CO2 + H2O =>
4 NiCO3 + 5 CH3COOH = 4 NiCH3COOH + 6 CO2 + 2 H2O
KMnO4 + K2SO3 + H2O = KOH + MnO2 + K2SO4 =>
2 KMnO4 + 3 K2SO3 + H2O = 2 KOH + 2 MnO2 + 3 K2SO4
Mn + HClO4 = Mn(ClO4) + H2 =>
2 Mn + 2 HClO4 = 2 Mn(ClO4) + H2
K2O + Mg = KMg + O2 =>
2 K2O + 4 Mg = 4 KMg + O2
MgO + N2O3 = Mg + NO3 =>
3 MgO + N2O3 = 3 Mg + 2 NO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
AuH3 = Au + H3 =>
AuH3 = Au + H3
HNO3 + Mn(OH)5 = Mn(NO3)5 + H2O =>
5 HNO3 + Mn(OH)5 = Mn(NO3)5 + 5 H2O
sulfuricacid + ammonia = ammoniumsulfate =>
H2SO4 + 2 NH3 = (NH4)2SO4
Na2SO3 + KI = NaO + I2 + KSO =>
2 Na2SO3 + 2 KI = 4 NaO + I2 + 2 KSO
Ca(OH)2 + F{-} = CaF2 + OH{-} =>
Ca(OH)2 + 2 F{-} = CaF2 + 2 OH{-}
ClH + H2O = HClO + H =>
ClH + H2O = HClO + 2 H
C7H6O + C3H8O = C7H6HCHCH3 + O =>
39 C7H6O + 23 C3H8O = 38 C7H6HCHCH3 + 62 O
Fe + CHCa4 = FeHCa4C =>
Fe + CHCa4 = FeHCa4C
Mg(s) + H2O = MgH2O =>
Mg(s) + H2O = MgH2O
C2Cl6 + MnO4{-} + H2O = CO2 + MnO2 + Cl{-} + H{+} =>
3 C2Cl6 + 2 MnO4{-} + 8 H2O = 6 CO2 + 2 MnO2 + 18 Cl{-} + 16 H{+}
CuH2 = Cu + H2 =>
CuH2 = Cu + H2
CrCl3 + Na3(PO4) = Cr(PO4) + NaCl =>
CrCl3 + Na3(PO4) = Cr(PO4) + 3 NaCl
Al + H2S = AlS + H =>
Al + H2S = AlS + 2 H
CaBr + Na2CO3 = CaCO3 + Na2Br =>
CaBr + Na2CO3 = CaCO3 + Na2Br
Al2(SO4)3 + KBr = Al(Br)3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 Al(Br)3 + 3 K2SO4
Sn + AgClO3 = Ag + SnClO3 =>
Sn + AgClO3 = Ag + SnClO3
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Ca3Al2Si3O12 + SiO2 = CaSiO3 + Al2SiO5 =>
Ca3Al2Si3O12 + SiO2 = 3 CaSiO3 + Al2SiO5
CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O
K + N = K3N =>
3 K + N = K3N
N2O3 + BeO = Be(NO2)2 =>
N2O3 + BeO = Be(NO2)2
H2O2 + Pt = PtO + H2O =>
H2O2 + Pt = PtO + H2O
C2H5Cl + KOH = C2H5OH + KCl =>
C2H5Cl + KOH = C2H5OH + KCl
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Mg(OH)2(s) + C6H8O7(aq) = Mg3(C6H5O7)2(aq) + H2O(l) =>
3 Mg(OH)2(s) + 2 C6H8O7(aq) = Mg3(C6H5O7)2(aq) + 6 H2O(l)
NH2CH2COOH + HCl = NH3CH2COOH + Cl =>
NH2CH2COOH + HCl = NH3CH2COOH + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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