| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + Co(NO3)2 + 8 NH3*H2O = CoAl2O4 + 8 NH4NO3 + 4 H2O
CsI + CuI = CsCu2I3 =>
CsI + 2 CuI = CsCu2I3
CoCl + NaNO3 = CoNO3 + NaCl =>
CoCl + NaNO3 = CoNO3 + NaCl
NaOH(aq) = Na2O(aq) + H2O(l) =>
2 NaOH(aq) = Na2O(aq) + H2O(l)
BaCl(aq) + HSO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl(aq) + HSO4(aq) = BaSO4(s) + HCl(aq)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C5H6N2OS(s) + O2(g) = CO2(g) + H2O(l) + N2(g) + SO2(g) =>
C5H6N2OS(s) + 7 O2(g) = 5 CO2(g) + 3 H2O(l) + N2(g) + SO2(g)
Zn(OH)2 + Na = Na(OH) + Zn =>
Zn(OH)2 + 2 Na = 2 Na(OH) + Zn
KHSO4 + HNO3 = KNO3 + H2SO4 =>
KHSO4 + HNO3 = KNO3 + H2SO4
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
H3PO4 + Fe(OH)3 = Fe(OH2)2PO4 + H2O =>
H3PO4 + Fe(OH)3 = Fe(OH2)2PO4 + H2O
H2SO4(aq) + NaCN(s) = HCN(g) + Na2SO4(ag) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(g) + Na2SO4(ag)
I = I3 =>
3 I = I3
Ca(HCO3)2 + Na2CO3 = NaHCO3 + CaCO3 =>
Ca(HCO3)2 + Na2CO3 = 2 NaHCO3 + CaCO3
CdCl2 + Na = NaCl2 + Cd =>
CdCl2 + Na = NaCl2 + Cd
Cu2SO4 + CaCl2 = CuCl + CaSO4 =>
Cu2SO4 + CaCl2 = 2 CuCl + CaSO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2FeO4 + HCl = KCl + FeCl2 + Cl2 + H2O =>
K2FeO4 + 8 HCl = 2 KCl + FeCl2 + 2 Cl2 + 4 H2O
HCHO2 + MgO = MgCHO2 + OH =>
HCHO2 + MgO = MgCHO2 + OH
Zn(OH)3 = Zn2O3 + H2O =>
2 Zn(OH)3 = Zn2O3 + 3 H2O
HCOOC3H7 + H2O = HCOOH + C3H7OH =>
HCOOC3H7 + H2O = HCOOH + C3H7OH
ZnS + H2O2 = ZnO2 + H2S =>
ZnS + H2O2 = ZnO2 + H2S
KOH + Cu2O = K2O + CuOH =>
2 KOH + Cu2O = K2O + 2 CuOH
C3O2 + N2O4 = CO2 + N2O3 =>
C3O2 + 4 N2O4 = 3 CO2 + 4 N2O3
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
AgNO3(aq) + Na2Si(s) = Ag2Si(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2Si(s) = Ag2Si(s) + 2 NaNO3(aq)
Na(OH)2 + HCl = NaClOH + H2O =>
Na(OH)2 + HCl = NaClOH + H2O
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
CNCH3 + H2O = CH3COOH + NH3 =>
CNCH3 + 2 H2O = CH3COOH + NH3
NH4NO3 + HClO4 = NH4ClO4 + HNO3 =>
NH4NO3 + HClO4 = NH4ClO4 + HNO3
HNO3 + BeO = H2BeO2 + N2O5 =>
2 HNO3 + BeO = H2BeO2 + N2O5
CH3CHO + NaBH4 = CH3CH2OH + NaBH2 =>
CH3CHO + NaBH4 = CH3CH2OH + NaBH2
Ba(C2H3O2) + ZnSO4 = BaSO4 + Zn(C2H3O2) =>
Ba(C2H3O2) + ZnSO4 = BaSO4 + Zn(C2H3O2)
Na3[Cr(OH)6] + Na2S = Cr2S3 + Na(OH) =>
2 Na3[Cr(OH)6] + 3 Na2S = Cr2S3 + 12 Na(OH)
NH3 + Mg(NO3)2 = Mg(NH3)2 + NO3 =>
2 NH3 + Mg(NO3)2 = Mg(NH3)2 + 2 NO3
CO2 + C6O6H + N2O3 = C7O11N2H =>
CO2 + C6O6H + N2O3 = C7O11N2H
CH3OH + CH3NH2 = C2H6NH + H2O =>
CH3OH + CH3NH2 = C2H6NH + H2O
H2O3Si = SiO2 + H2O =>
H2O3Si = SiO2 + H2O
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O =>
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
NiSO4 + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + SO4 =>
NiSO4 + 3 NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + SO4
CuSO4 + H2SO3 + H2O = Cu + H2SO4 =>
CuSO4 + H2SO3 + H2O = Cu + 2 H2SO4
NaOH + Zn(CH3COO)2 = NaCH3COO + Zn(OH)2 =>
2 NaOH + Zn(CH3COO)2 = 2 NaCH3COO + Zn(OH)2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ag(NH3)2(aq) + H(aq) = Ag + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) = Ag + 2 NH4(aq)
K3PO4 + Sr(OH)2 = SrPO4 + K3(OH)2 =>
K3PO4 + Sr(OH)2 = SrPO4 + K3(OH)2
C2H10 + O2 = CO2(g) + H20(l) =>
2 C2H10 + 4 O2 = 4 CO2(g) + H20(l)
KMnO4 + H2O + Fe = MnO2 + KOH + Fe2O3 =>
2 KMnO4 + H2O + 2 Fe = 2 MnO2 + 2 KOH + Fe2O3
BaCl(aq) + HSO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl(aq) + HSO4(aq) = BaSO4(s) + HCl(aq)
CoCl + NaNO3 = CoNO3 + NaCl =>
CoCl + NaNO3 = CoNO3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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