| Équations équilibrées la veille |
Br2 + 2 KI = I2 + 2 KBr
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaAlCO3(OH)2 + HCl = NaCl + AlCl3 + H2O + CO2 =>
NaAlCO3(OH)2 + 4 HCl = NaCl + AlCl3 + 3 H2O + CO2
CH2(OH)CH2CH2CH2OH + Cu(OH)2 = C(OOH)CH2CH2COOH + Cu2O + H2O =>
CH2(OH)CH2CH2CH2OH + 8 Cu(OH)2 = C(OOH)CH2CH2COOH + 4 Cu2O + 10 H2O
Cr2(SO4)3 + K2SO4 + H2O = KCr(SO4)2*12H2O =>
Cr2(SO4)3 + K2SO4 + 24 H2O = 2 KCr(SO4)2*12H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaHCO3 + HCN = H2O + CO2 + NaCN =>
NaHCO3 + HCN = H2O + CO2 + NaCN
H2*S + Fe2*O3 = Fe*S + S + H2O =>
3 H2*S + Fe2*O3 = 2 Fe*S + S + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C6H12Br2 + KOH = C6H14O2 + KBr =>
C6H12Br2 + 2 KOH = C6H14O2 + 2 KBr
Mg3N2 + H2O = Mg(OH)2 + H3N =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 H3N
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Ag2O + HNO3 = AgNO3 + HOH =>
Ag2O + 2 HNO3 = 2 AgNO3 + HOH
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
PbCO3 + H2S = PbS + CO2 + H2O =>
PbCO3 + H2S = PbS + CO2 + H2O
KOH + Ca(HCO3)2 = CaCO3 + K2CO3 + H2O =>
2 KOH + Ca(HCO3)2 = CaCO3 + K2CO3 + 2 H2O
LiOH + CH3OOH = LiCH3OO + H2O =>
LiOH + CH3OOH = LiCH3OO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KPo4 + CaCl = KCl + CaPo4 =>
KPo4 + CaCl = KCl + CaPo4
NH2 + HCl = NH3 + Cl2 =>
2 NH2 + 2 HCl = 2 NH3 + Cl2
OH + (SO3) = (SO4) + H2O =>
2 OH + (SO3) = (SO4) + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBr(aq) + Cl2(aq) = Br2(g) + K2Cl =>
4 KBr(aq) + Cl2(aq) = 2 Br2(g) + 2 K2Cl
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
ZnOHNO3 + H2SO4 = ZnSO4 + Zn(NO3)2 + H2O =>
2 ZnOHNO3 + H2SO4 = ZnSO4 + Zn(NO3)2 + 2 H2O
H2SO4 + KI = H2S + K2SO4 + I2 + H2O =>
5 H2SO4 + 8 KI = H2S + 4 K2SO4 + 4 I2 + 4 H2O
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
NaOH(aq)(aq) + HCl(aq)(aq) = NaCl(aq)(aq) + H2O(l) =>
NaOH(aq)(aq) + HCl(aq)(aq) = NaCl(aq)(aq) + H2O(l)
Cu(s) + H{+}(aq) + NO3{-}(aq) = NO(g) + H2O(l) + Cu{2+}(aq) =>
3 Cu(s) + 8 H{+}(aq) + 2 NO3{-}(aq) = 2 NO(g) + 4 H2O(l) + 3 Cu{2+}(aq)
Fe(NO3)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KNO3 =>
3 Fe(NO3)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KNO3
SnSO4 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Sn(SO4)2 =>
5 SnSO4 + 2 KMnO4 + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Sn(SO4)2
Cu(NH4)2(SO4)2 + NaOH = Cu(OH)2 + NH3 + Na2SO4 + H2O =>
Cu(NH4)2(SO4)2 + 4 NaOH = Cu(OH)2 + 2 NH3 + 2 Na2SO4 + 2 H2O
ZnBr2 + H2CO3 = HBr + ZnCO3 =>
ZnBr2 + H2CO3 = 2 HBr + ZnCO3
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
AgNO3 + NaCN = Ag(CN)2 + Na + NO3 =>
AgNO3 + 2 NaCN = Ag(CN)2 + 2 Na + NO3
ZnSO4 + Na(ClO4) = Na2(SO4) + Zn(ClO4)2 =>
ZnSO4 + 2 Na(ClO4) = Na2(SO4) + Zn(ClO4)2
Ca + LuF3 = Lu + CaF2 =>
3 Ca + 2 LuF3 = 2 Lu + 3 CaF2
KSCN + CuSO4 = Cu(SCN) + KSO4 =>
KSCN + CuSO4 = Cu(SCN) + KSO4
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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