| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 HNO3 + 5 NH4(OH) = 8(NH)NO3 + 14 H2O
N + H2O = NH4NO2 =>
2 N + 2 H2O = NH4NO2
Hg + S + CH3CH2CH(NH2)COOH = HgSCH3CH2CH(NH2)COOH =>
Hg + S + CH3CH2CH(NH2)COOH = HgSCH3CH2CH(NH2)COOH
HCOOH + Cu(OH)2 = Cu(HCOO)2 + H2O =>
2 HCOOH + Cu(OH)2 = Cu(HCOO)2 + 2 H2O
OH + Br2 = BrO3 + H2O =>
12 OH + Br2 = 2 BrO3 + 6 H2O
Cu{+} + O{-} = CuO =>
Cu{+} + O{-} = CuO
FeBr2 + Na2S = FeS + NaBr =>
FeBr2 + Na2S = FeS + 2 NaBr
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
NH4Br + (CH3COO)2Pb = CH3COONH4 + PbBr2 =>
2 NH4Br + (CH3COO)2Pb = 2 CH3COONH4 + PbBr2
K3[Cr(OH)6] + HNO3 = KOH + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KOH + Cr(NO3)3 + 3 H2O
Zn + KCl = KZn + Cl =>
Zn + KCl = KZn + Cl
AlCl3 + Na2(SO4) = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaCl
Ag + KBr = AgKBr =>
Ag + KBr = AgKBr
Al2(SO4)3 + AgNO3 = Al2(NO3)3 + Ag(SO4) =>
Al2(SO4)3 + 3 AgNO3 = Al2(NO3)3 + 3 Ag(SO4)
FeSO3 + KClO3 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeSO3 + KClO3 + 4 KOH = K2FeO4 + KCl + K2SO4 + 2 H2O
CH2O3 + C4H6O3 = C3H4O4 + C2H4O2 =>
CH2O3 + C4H6O3 = C3H4O4 + C2H4O2
Au3O3 = Au + O2 =>
2 Au3O3 = 6 Au + 3 O2
C2H5OH + I2 = C2H5O + HI =>
2 C2H5OH + I2 = 2 C2H5O + 2 HI
HCO3 + H2O = H3CO3 + OH =>
HCO3 + 2 H2O = H3CO3 + 2 OH
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
HNO3 + Al = Al(NO3)3 + H2 =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2
Cl2 + O = Cl2O =>
Cl2 + O = Cl2O
Cu + HOH = CuOH1 + H1 =>
Cu + HOH = CuOH1 + H1
ZnCl + K3[Fe(CN)6] + Fe = Fe(FeCN)6 + KCl + Zn =>
3 ZnCl + K3[Fe(CN)6] + 6 Fe = Fe(FeCN)6 + 3 KCl + 3 Zn
N2 + O2 = NO =>
N2 + O2 = 2 NO
MgH2 + H2O = MgOH2 + H2 =>
MgH2 + H2O = MgOH2 + H2
MnSO4 + H2O = Mn + O2 + H2SO4 =>
2 MnSO4 + 2 H2O = 2 Mn + O2 + 2 H2SO4
Hg2Cl2 + NH4OH = Hg2(OH)2 + NH4Cl =>
Hg2Cl2 + 2 NH4OH = Hg2(OH)2 + 2 NH4Cl
Ga + Ca(NO3)2 = Ca + Ga(NO3)3 =>
2 Ga + 3 Ca(NO3)2 = 3 Ca + 2 Ga(NO3)3
CoCO3 + AcAc = Co(AcAc)3 + CO3 =>
CoCO3 + 3 AcAc = Co(AcAc)3 + CO3
Cr + Cu(NO3)2 = Cu + Cr(NO3)3 =>
2 Cr + 3 Cu(NO3)2 = 3 Cu + 2 Cr(NO3)3
Cu(OH)2 + CaCO3 = [Cu(OH)]2CO3 + Ca(OH)2 =>
2 Cu(OH)2 + CaCO3 = [Cu(OH)]2CO3 + Ca(OH)2
Ba(NO3)2 + Na2(SO4) = BaSO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2(SO4) = BaSO4 + Na2(NO3)2
HC2H3O4 + O2 = CO2 + H2O =>
HC2H3O4 + O2 = 2 CO2 + 2 H2O
KNO3 + Ba(Ac)2 = KAc + Ba(NO3)2 =>
2 KNO3 + Ba(Ac)2 = 2 KAc + Ba(NO3)2
CH2OH2SO4 = CH2SO4H2O =>
CH2OH2SO4 = CH2SO4H2O
FeSO4 + Na2S*9H2O = FeS + Na2SO4 + H2O =>
FeSO4 + Na2S*9H2O = FeS + Na2SO4 + 9 H2O
Fe + Cu{+} = Fe{2+} + Cu =>
Fe + 2 Cu{+} = Fe{2+} + 2 Cu
HCl(aq) + NaCO3(s) = HCO3(s) + NaCl(aq) =>
HCl(aq) + NaCO3(s) = HCO3(s) + NaCl(aq)
ZnCl2 + Zn = Zn2Cl2 =>
ZnCl2 + Zn = Zn2Cl2
Pb(NO3)2MgCl2 = Mg(NO3)2PbCl2 =>
Pb(NO3)2MgCl2 = Mg(NO3)2PbCl2
FeCl3 + NH2OH = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2 NH2OH = 2 FeCl2 + N2 + 2 H2O + 2 HCl
B + H2O = H3BO3 + H2 =>
2 B + 6 H2O = 2 H3BO3 + 3 H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H22O11(aq) + H2O = CH5OH + CO2 =>
C12H22O11(aq) + 7 H2O = 6 CH5OH + 6 CO2
Tb4O7 + IrO2 = Tb2Ir2O7 + O2 =>
2 Tb4O7 + 8 IrO2 = 4 Tb2Ir2O7 + O2
HI(aq) + KHSO3(aq) = K2I(s) + H2(g) + SO3(aq) =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I(s) + 3 H2(g) + 4 SO3(aq)
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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