| Équations équilibrées la veille |
17 OH + 6 V = HV6O17 + 8 H2
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
Au + H2 = AuH3 =>
2 Au + 3 H2 = 2 AuH3
KCN + AgNO3 = KAg(CN)2 + KNO3 =>
2 KCN + AgNO3 = KAg(CN)2 + KNO3
LiCl + Na2HPO4 + NaOH = NaCl + Li3PO4 + H2O =>
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
Li + PO4 = Li3(PO4) =>
3 Li + PO4 = Li3(PO4)
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
PH3 + CuO = P4O10 + Cu + H2O =>
4 PH3 + 16 CuO = P4O10 + 16 Cu + 6 H2O
(NH4)2CO3 + Al(C2H3O2)3 = NH4C2H3O2 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(C2H3O2)3 = 6 NH4C2H3O2 + Al2(CO3)3
CrCl3 + Na2SiO3 = NaCr(SiO3)2 + NaCl =>
CrCl3 + 2 Na2SiO3 = NaCr(SiO3)2 + 3 NaCl
K2FeO4 + H2O = Fe(OH)3 + O2 + KOH =>
4 K2FeO4 + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 KOH
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
NaOH + NaH2PO4*2H2O + Co(NO3)2*6H2O = Co3(PO4)2 + H2O + NaNO3 =>
4 NaOH + 2 NaH2PO4*2H2O + 3 Co(NO3)2*6H2O = Co3(PO4)2 + 26 H2O + 6 NaNO3
CuO + Pb = Cu + Pb2O4 =>
4 CuO + 2 Pb = 4 Cu + Pb2O4
H + U = HU =>
H + U = HU
CaCl2 + K2SO4 = CaSO4 + KCl =>
CaCl2 + K2SO4 = CaSO4 + 2 KCl
Al2(SO4)3 + BaI2 = AlI3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 Ba(SO4)
Cu2SO4 + O2 = Cu2O + SO4 =>
2 Cu2SO4 + O2 = 2 Cu2O + 2 SO4
H(C2H3O2) + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 H(C2H3O2) + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
NO3{-} + H2 = NO2{-} + H2O =>
NO3{-} + H2 = NO2{-} + H2O
NaCl + Al2(CO3)3 = Na2(CO3) + AlCl3 =>
6 NaCl + Al2(CO3)3 = 3 Na2(CO3) + 2 AlCl3
NH4OCN = C(NH2)2O =>
NH4OCN = C(NH2)2O
CuSO4 + H2O = Cu(OH)2 + H2(SO4) =>
CuSO4 + 2 H2O = Cu(OH)2 + H2(SO4)
H3(PO4) + Mg(NH4)(PO4) = Mg(PO4) + H3(NH4)(PO4) =>
H3(PO4) + Mg(NH4)(PO4) = Mg(PO4) + H3(NH4)(PO4)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
Ca(OH)2 + H3(PO4)3 = Ca(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4)3 = 3 Ca(PO4)2 + 6 H2O
Y2(CO3)3 + HCl = YCl3 + H2O + CO2 =>
Y2(CO3)3 + 6 HCl = 2 YCl3 + 3 H2O + 3 CO2
BaCl2 + AgNO3 = AgNO3BaCl2 =>
BaCl2 + AgNO3 = AgNO3BaCl2
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(aq) =>
CdSO4(aq) + SrS(aq) = CdS(aq) + SrSO4(aq)
KClO3 + Fe + H2SO4 = KCl + Fe(ClO3)3 + H2O + K2SO4 =>
7 KClO3 + 2 Fe + 3 H2SO4 = KCl + 2 Fe(ClO3)3 + 3 H2O + 3 K2SO4
C4H6O5 + Mg(OH)2 = MgC4H4O5 + H2O =>
C4H6O5 + Mg(OH)2 = MgC4H4O5 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
ZnSO4 + FeS = ZnS + FeSO4 =>
ZnSO4 + FeS = ZnS + FeSO4
C13H18O2 + NaOH = C13H17O2Na + H2O =>
C13H18O2 + NaOH = C13H17O2Na + H2O
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = (Cu(NH3)4)SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH4OH = 2(Cu(NH3)4)SO4 + 8 H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn
PCl5 + H2 = PCl3 + HCl =>
PCl5 + H2 = PCl3 + 2 HCl
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
Cu + OH = Cu(OH) =>
Cu + OH = Cu(OH)
Cr(OH)3 = Cr2O3 + H2O = =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
NH4NO3 + K2SIO3 + H2O = NH4OH + H2SIO3 + KNO3 =>
2 NH4NO3 + K2SIO3 + 2 H2O = 2 NH4OH + H2SIO3 + 2 KNO3
H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4
HSCH2COOH + NH4OH = HSCH2COONH4 + H2O =>
HSCH2COOH + NH4OH = HSCH2COONH4 + H2O
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + H2O(l) =>
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + 2 H2O(l)
C6H7N + C4H6O3 = C8H9ON + C2H4O2 =>
C6H7N + C4H6O3 = C8H9ON + C2H4O2
HCl + Ba2S2 = H2S + Cl2Ba =>
4 HCl + Ba2S2 = 2 H2S + 2 Cl2Ba
Mg + Na2HPO4 = Mg2HPO4 + Na =>
2 Mg + Na2HPO4 = Mg2HPO4 + 2 Na
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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