| Équations équilibrées la veille |
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O = NO + O2 = NO2 =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMgO4 = K2MgO4 + MgO2 + O2 =>
2 KMgO4 = K2MgO4 + MgO2 + O2
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2 =>
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2
C4H4K2O6 + O2 = CO2 + H2O + K2O =>
2 C4H4K2O6 + 5 O2 = 8 CO2 + 4 H2O + 2 K2O
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2 =>
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2
H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(s)
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
MgSO4 + FePO4 = Mg3(PO4)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 FePO4 = Mg3(PO4)2 + Fe2(SO4)3
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Zn(OH)2 = ZnOH2O =>
Zn(OH)2 = ZnOH2O
Li2S + Cl2 = Cl2S + Li2 =>
Li2S + Cl2 = Cl2S + Li2
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
Zn(NO3)2 + NH4OH = ZnO + N2 + H2O =>
3 Zn(NO3)2 + 10 NH4OH = 3 ZnO + 8 N2 + 25 H2O
KSCN + CoCl = KCl + CoSCN =>
KSCN + CoCl = KCl + CoSCN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2CH2CHO + OH{-} + Ag(NH3)2{+} = CH3CH2CH2COO{-} + Ag + H2O + NH3 =>
CH3CH2CH2CHO + 3 OH{-} + 2 Ag(NH3)2{+} = CH3CH2CH2COO{-} + 2 Ag + 2 H2O + 4 NH3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe2 + S2 = FeS =>
Fe2 + S2 = 2 FeS
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cl2 + MgBr2 = Br2 + MgCl2 =>
Cl2 + MgBr2 = Br2 + MgCl2
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C10H16O6N + O2 = CO2 + H2O + N2 =>
2 C10H16O6N + 22 O2 = 20 CO2 + 16 H2O + N2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
NaOCl + Na2S2O3 + NaOH = NaCl + H2O + Na2SO4 =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + H2O + 2 Na2SO4
BaO + Br2O = Ba(BrO)2 =>
BaO + Br2O = Ba(BrO)2
Fe + H2SO4 = Fe2(SO3)3 + H2O =>
2 Fe + 3 H2SO4 = Fe2(SO3)3 + 3 H2O
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
NaC2H3O2 + H2SO4 = H5O2 + NaC2SO4 =>
NaC2H3O2 + H2SO4 = H5O2 + NaC2SO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
C2H5OH + CH3COOH = C2H5COOCCH3 + H2O =>
2 C2H5OH + 3 CH3COOH = 2 C2H5COOCCH3 + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ca + CI{-2} = CaCI{-2} =>
Ca + CI{-2} = CaCI{-2}
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cr2O7{2-} + (CH3)2CHOH + H{+} = Cr{3+} + (CH3)2CO + H2O =>
Cr2O7{2-} + 3(CH3)2CHOH + 8 H{+} = 2 Cr{3+} + 3(CH3)2CO + 7 H2O
(NH4)2CO3 + KBr = (NH4)Br + K2CO3 =>
(NH4)2CO3 + 2 KBr = 2(NH4)Br + K2CO3
TiO2 + H2O = TiH4O4 =>
TiO2 + 2 H2O = TiH4O4
Cu + NaNO3 = Cu(NO3)2 + Na =>
Cu + 2 NaNO3 = Cu(NO3)2 + 2 Na
Al(OH)3 + Al2(SO4)3 = [Al(OH)2]2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3[Al(OH)2]2SO4
Al + Ni2O = Ni + Al2O3 =>
2 Al + 3 Ni2O = 6 Ni + Al2O3
Fe(NO3)3 + NaCN = NaNO3 + Fe(CN)3 =>
Fe(NO3)3 + 3 NaCN = 3 NaNO3 + Fe(CN)3
Sr3P2 + HNO3 = Sr(NO3)2 + H3P =>
Sr3P2 + 6 HNO3 = 3 Sr(NO3)2 + 2 H3P
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Équations équilibrées sur01/04/25
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