| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2(C2O4) + H2O = Fe(C2O4)2H2O
HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
4 HPO4 + 48(NH4)2MoO4 + 82 HNO3 = 4(NH4)3PO4*12MoO3 + 83 NH4NO3 + 45 H2O
(NH4)2CO3 + HI = NH4I + H2O + CO2 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2O + CO2
C6H12O6 + CO2 = C4H6O5 =>
C6H12O6 + 2 CO2 = 2 C4H6O5
Sb(OH)3 + HPO3 = Sb(PO3)3 + H2O =>
Sb(OH)3 + 3 HPO3 = Sb(PO3)3 + 3 H2O
Sc2O3 + NaOH = Sc(OH)3 + Na2O =>
Sc2O3 + 6 NaOH = 2 Sc(OH)3 + 3 Na2O
Ca(HCOO)2 = CH2O + CaCO3 =>
Ca(HCOO)2 = CH2O + CaCO3
C3H2O3 + O2 = H2O + CO2 =>
C3H2O3 + 2 O2 = H2O + 3 CO2
CaBr2 + H2O = HBr + Ca(OH)2 =>
CaBr2 + 2 H2O = 2 HBr + Ca(OH)2
Al2(SO4)3 + NaCH3COO = Al(CH3COO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCH3COO = 2 Al(CH3COO)3 + 3 Na2SO4
Cu(OH)2 + NO = Cu2O + HNO3 + H2O =>
6 Cu(OH)2 + 2 NO = 3 Cu2O + 2 HNO3 + 5 H2O
NH4 + S = NS + H =>
NH4 + S = NS + 4 H
B(s) + F2(g) = BF3 =>
2 B(s) + 3 F2(g) = 2 BF3
HC2H3O2 + Mg(CO3) = H2(CO3) + Mg(C2H3O2)2 =>
2 HC2H3O2 + Mg(CO3) = H2(CO3) + Mg(C2H3O2)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuReS4 + O2 = Re2O7 + SO2 + CuO =>
4 CuReS4 + 25 O2 = 2 Re2O7 + 16 SO2 + 4 CuO
NaOH + H(NO3) = Na(NO3) + H2O =>
NaOH + H(NO3) = Na(NO3) + H2O
C6H5OH + CH2O = C7H8O2 =>
C6H5OH + CH2O = C7H8O2
HCl + MgO = MgCl + H2 + O2 =>
2 HCl + 2 MgO = 2 MgCl + H2 + O2
(NH4)2SO4 + KNO3 = K2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 KNO3 = K2SO4 + 2 NH4NO3
C6H12O6 = H2O + C6H10O5 =>
C6H12O6 = H2O + C6H10O5
C2H5IOH + Na0 = C2H5ONaI + H2 =>
2 C2H5IOH + 2 Na0 = 2 C2H5ONaI + H2
C5H11Cl = C10H22 + Cl2 =>
2 C5H11Cl = C10H22 + Cl2
HS + HCl = H2S + SCl2 =>
4 HS + 2 HCl = 3 H2S + SCl2
Cu{2+}NO3 + NH3 = Cu(NH3)4{2+} =>
Cu{2+}NO3 + 4 NH3 = Cu(NH3)4{2+}
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
O2 + Db = DbO =>
O2 + 2 Db = 2 DbO
Al + H2SO4 = H2O + Al2O3 + S =>
2 Al + H2SO4 = H2O + Al2O3 + S
BaO + H3FO4 = Ba3(FO4)2 + H2O =>
3 BaO + 2 H3FO4 = Ba3(FO4)2 + 3 H2O
HCOOCH3NH3 + K2Cr2O7 + H2SO4 = CO2 + (CH3NH3)2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 HCOOCH3NH3 + 2 K2Cr2O7 + 11 H2SO4 = 6 CO2 + 3(CH3NH3)2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
NiSO4(ac) + C2H8N2(ac) = Ni(C2H8N2)SO4(ac) =>
NiSO4(ac) + C2H8N2(ac) = Ni(C2H8N2)SO4(ac)
C2 + K = C2K =>
C2 + K = C2K
KOH + H2SO4(aq) = H2O + K2SO4 =>
2 KOH + H2SO4(aq) = 2 H2O + K2SO4
BaCl2 + NaIO3 = BaIO3 + NaCl2 =>
BaCl2 + NaIO3 = BaIO3 + NaCl2
RaO + AlCl3 = RaCl2 + Al2O3 =>
3 RaO + 2 AlCl3 = 3 RaCl2 + Al2O3
In2O3 + Zn + HNO3 = InH3 + Zn(NO3)2 + H2O =>
In2O3 + 6 Zn + 12 HNO3 = 2 InH3 + 6 Zn(NO3)2 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HP + AlOH = Al + HPOH =>
HP + AlOH = Al + HPOH
C2HCl3O2 + NaOH = Na + C2Cl3O2 + H2O =>
C2HCl3O2 + NaOH = Na + C2Cl3O2 + H2O
KIO3 + Na2SO3 + H2SO3 = K2SO4 + Na2SO4 + I2 + H2O =>
2 KIO3 + 4 Na2SO3 + H2SO3 = K2SO4 + 4 Na2SO4 + I2 + H2O
CoS + HNO3 + HCl = CoCl4 + H2O + NO + S =>
3 CoS + 4 HNO3 + 12 HCl = 3 CoCl4 + 8 H2O + 4 NO + 3 S
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PbCl3 + Na2CrO4 = Pb2(CrO4)3 + NaCl =>
2 PbCl3 + 3 Na2CrO4 = Pb2(CrO4)3 + 6 NaCl
Cu(s) + H2SO4(aq) = Cu2SO4(aq) + SO2(g) + H2O(l) =>
2 Cu(s) + 2 H2SO4(aq) = Cu2SO4(aq) + SO2(g) + 2 H2O(l)
Ni(NO3)2 + KI = KNO3 + NiI2 =>
Ni(NO3)2 + 2 KI = 2 KNO3 + NiI2
CaO + SiO2 = CaSi + O3 =>
CaO + SiO2 = CaSi + O3
CH2C(CH3)CONH2 + H2SO4 + CH3OH = CH2C(CH3)COOCH3 + (NH4)HSO4 =>
CH2C(CH3)CONH2 + H2SO4 + CH3OH = CH2C(CH3)COOCH3 + (NH4)HSO4
K2CO3 + C8H9NO2 + C2H5I = C10H13NO2 + KI + KHCO3 =>
K2CO3 + C8H9NO2 + C2H5I = C10H13NO2 + KI + KHCO3
Al(OH)3 + Cu3(PO4)2 = Al(PO4) + Cu(OH)2 =>
2 Al(OH)3 + Cu3(PO4)2 = 2 Al(PO4) + 3 Cu(OH)2
(Cu(NH3)4(H2O)2){2+} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
(Cu(NH3)4(H2O)2){2+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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