| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 OH + P4 = 4 H2PO4 + 8 H2O
C4H9OH + CH3COCl = CH3COOC4H9 + HCl =>
C4H9OH + CH3COCl = CH3COOC4H9 + HCl
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KNO3
Mg2 + NH4OH = Mg(OH)2 + NH4 =>
Mg2 + 4 NH4OH = 2 Mg(OH)2 + 4 NH4
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
H3CH2COCH3 + O2 = CO2 + H2O =>
2 H3CH2COCH3 + 9 O2 = 6 CO2 + 8 H2O
LiOH + Ca3(PO4)2 = Li3(PO4)2 + Ca(OH) =>
3 LiOH + Ca3(PO4)2 = Li3(PO4)2 + 3 Ca(OH)
C9H8O4 + NaOH = NaC7H5O3 + NaC2H3O2 =>
3 C9H8O4 + 11 NaOH = NaC7H5O3 + 10 NaC2H3O2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
B + V2O5 = (BO)2 + VB2 =>
18 B + 2 V2O5 = 5(BO)2 + 4 VB2
HF + Nh4OH = H2O + Nh4F =>
HF + Nh4OH = H2O + Nh4F
NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2 =>
2 NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2
K + HNO3 = KNO3 + H2(g) =>
2 K + 2 HNO3 = 2 KNO3 + H2(g)
(SO2) + O = (SO3) =>
(SO2) + O = (SO3)
C43H58N4O12 + O2 = CO2 + H2O + NO2 =>
2 C43H58N4O12 + 111 O2 = 86 CO2 + 58 H2O + 8 NO2
C7H5O3 + H2SO4 = C7H6O3 + SO4 =>
2 C7H5O3 + H2SO4 = 2 C7H6O3 + SO4
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
CH3CH2CH2CHO + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2CHO + 2 H2 = CH3CH2CH2CH3 + H2O
Sr(O10H18) + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(O10H18) + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 10 H2O
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cs + HI = CsI + H2 =>
2 Cs + 2 HI = 2 CsI + H2
CH3OH + Br2 = CH2O + HBr =>
CH3OH + Br2 = CH2O + 2 HBr
VCl2 + KMnO4 + H2O = H3VO4 + MnO2 + KCl + HCl =>
VCl2 + KMnO4 + 2 H2O = H3VO4 + MnO2 + KCl + HCl
BaCl2 + CoI2 = BaI2 + CoCl2 =>
BaCl2 + CoI2 = BaI2 + CoCl2
CuSO4 + CuCl2 = Cu(SO4)2 + CuCl =>
2 CuSO4 + CuCl2 = Cu(SO4)2 + 2 CuCl
FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4
Cs2CO3 + HNO3 = Cs2NO3 + HCO3 =>
Cs2CO3 + HNO3 = Cs2NO3 + HCO3
Al(s) + Cr2O3(aq) = Al2O3(aq) + Cr(s) =>
2 Al(s) + Cr2O3(aq) = Al2O3(aq) + 2 Cr(s)
VO2Cl + Zn + HCl = VOCl2 + ZnCl2 + H2O =>
2 VO2Cl + Zn + 4 HCl = 2 VOCl2 + ZnCl2 + 2 H2O
Na2CO3(aq) + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3(aq) + CuSO4 = Na2SO4 + CuCO3
Zn(OH)2(aq) + HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2O(l) =>
Zn(OH)2(aq) + 2 HC2H3O2(aq) = Zn(C2H3O2)2(aq) + 2 H2O(l)
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2 =>
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2
Cr2O3 + KOH + Cl2 = KCl + KCrO4 + H2O =>
Cr2O3 + 10 KOH + 4 Cl2 = 8 KCl + 2 KCrO4 + 5 H2O
AlP + K = K3P + Al =>
AlP + 3 K = K3P + Al
Ni2(SO4)3 + KOH = Ni(OH)3 + K2SO4 =>
Ni2(SO4)3 + 6 KOH = 2 Ni(OH)3 + 3 K2SO4
Al2O3 + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 =>
Al2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Al(OH)6]2
CaO + HFC + O2 = CaF2 + H2O + CO2 =>
CaO + 2 HFC + 2 O2 = CaF2 + H2O + 2 CO2
NaC2H3O2(aq) + SrCl2(aq) = NaCl(aq) + Sr(C2H3O2)2(aq) =>
2 NaC2H3O2(aq) + SrCl2(aq) = 2 NaCl(aq) + Sr(C2H3O2)2(aq)
Na2SO3 + SnCl2 + H2SO4 = Na2SO4 + SnCl4 + SnS2 + H2O =>
6 Na2SO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2SO4 + SnCl4 + SnS2 + 2 H2O
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2 =>
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2
ZnO2H2 = ZnO2 + H2 =>
ZnO2H2 = ZnO2 + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MnO3 + H2 = MnO2 + H2O =>
MnO3 + H2 = MnO2 + H2O
Ni2O + HNO3 = NiNO3 + H2O =>
Ni2O + 2 HNO3 = 2 NiNO3 + H2O
C2H5COOH + NaOH = C2H5COO + H2O + Na =>
C2H5COOH + NaOH = C2H5COO + H2O + Na
NiO + C = CO + Ni =>
NiO + C = CO + Ni
CoCl3 + K3PO4 = CoPO4 + KCl =>
CoCl3 + K3PO4 = CoPO4 + 3 KCl
(NH4)2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O + NH3 =>
(NH4)2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O + 2 NH3
Sr(NO3) + CuSO4 = Sr(SO4) + Cu(NO3) =>
Sr(NO3) + CuSO4 = Sr(SO4) + Cu(NO3)
(NH4)4Fe(CN)6 + Al2(CO3)3 = (NH4)2CO3 + Al4[Fe(CN)6]3 =>
3(NH4)4Fe(CN)6 + 2 Al2(CO3)3 = 6(NH4)2CO3 + Al4[Fe(CN)6]3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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