| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
CoCl2 + KCN = K2[Co(CN)4] + KCl =>
CoCl2 + 4 KCN = K2[Co(CN)4] + 2 KCl
C2H6O + FeCl3 = C2H5OFeCl2 + HCl =>
C2H6O + FeCl3 = C2H5OFeCl2 + HCl
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
NiBr + K2CO3 = KBr + Ni2CO3 =>
2 NiBr + K2CO3 = 2 KBr + Ni2CO3
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
CuSO4 + NH3 + H2O = Cu4SO4(OH)6 + (NH4)2SO4 =>
4 CuSO4 + 6 NH3 + 6 H2O = Cu4SO4(OH)6 + 3(NH4)2SO4
C2H5OH + Zn(CH3COO)22H2O = ZnO + H2O + CH3COOC2H5 =>
32 C2H5OH + Zn(CH3COO)22H2O = ZnO + 22 H2O + 27 CH3COOC2H5
As4O6 + HCl = AsCl3 + HOH =>
As4O6 + 12 HCl = 4 AsCl3 + 6 HOH
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
C2H5NH2 + H2SO4 = (C2H5NH3)2SO4 =>
2 C2H5NH2 + H2SO4 = (C2H5NH3)2SO4
NH4NO3 + CaCO3 = Ca(NO3)2 + NH3 + CO2 + H2O =>
2 NH4NO3 + CaCO3 = Ca(NO3)2 + 2 NH3 + CO2 + H2O
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Si4H10 + O2(g) = SiO2 + H2O =>
2 Si4H10 + 13 O2(g) = 8 SiO2 + 10 H2O
C2H6O + H2O = CO + H2 =>
C2H6O + H2O = 2 CO + 4 H2
Cu(NO2)2 + Ca(OH)2 = Ca(NO2)2 + Cu(OH)2 =>
Cu(NO2)2 + Ca(OH)2 = Ca(NO2)2 + Cu(OH)2
Sn(NO3)4 + K2S = SnS2 + KNO3 =>
Sn(NO3)4 + 2 K2S = SnS2 + 4 KNO3
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br =>
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br
C6H12N4 + HNO3 = C3H6N6O6 + CH2(ONO2)2 + NH4NO3 + H2O =>
C6H12N4 + 10 HNO3 = C3H6N6O6 + 3 CH2(ONO2)2 + NH4NO3 + 3 H2O
Cu(NO3)2 + NiSO4 = Cu(SO4) + Ni(NO3)2 =>
Cu(NO3)2 + NiSO4 = Cu(SO4) + Ni(NO3)2
BaO + S = Ba + SO2 =>
2 BaO + S = 2 Ba + SO2
Al2(SO4)3 + KHCO3 = Al(HCO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(HCO3)3 + 3 K2SO4
Be(NO3)2 + COF3 = BeF2 + CO(NO3)3 =>
3 Be(NO3)2 + 2 COF3 = 3 BeF2 + 2 CO(NO3)3
Ag2CO3 + MgSO4 = Ag2SO4 + MgCO3 =>
Ag2CO3 + MgSO4 = Ag2SO4 + MgCO3
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
K2CO3 + Cu(NO3)2 = K(NO3) + CuCO3 =>
K2CO3 + Cu(NO3)2 = 2 K(NO3) + CuCO3
CH3OH(l) + O2(g) = CO(g) + H2O =>
CH3OH(l) + O2(g) = CO(g) + 2 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
CaCl2(aq) = Ca(s) + Cl2(g) =>
CaCl2(aq) = Ca(s) + Cl2(g)
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 5 H2O
NaPO4 + Pb(NO3) = NaNO3 + PbPO4 =>
NaPO4 + Pb(NO3) = NaNO3 + PbPO4
Na + S = Na2S =>
2 Na + S = Na2S
Al + H2O2 = AlO + H2 =>
2 Al + H2O2 = 2 AlO + H2
C3H8 + N2O2 = CO2 + H2O + N2 =>
C3H8 + 5 N2O2 = 3 CO2 + 4 H2O + 5 N2
CdCl2(aq) + (NH4)2S(aq) = CdS + NH4Cl =>
CdCl2(aq) + (NH4)2S(aq) = CdS + 2 NH4Cl
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
Na2SO3 + HClO3 = NaClO3 + H2O + SO2 =>
Na2SO3 + 2 HClO3 = 2 NaClO3 + H2O + SO2
CrCl3 + Na(OH) = Cr2O3 + H2O + NaCl =>
2 CrCl3 + 6 Na(OH) = Cr2O3 + 3 H2O + 6 NaCl
Fe + H2C2O4 + H2O = Fe(C2O4)*2H2O + H =>
Fe + H2C2O4 + 2 H2O = Fe(C2O4)*2H2O + 2 H
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
PO4 + AgNO3 = Ag3PO4 + NO3 =>
PO4 + 3 AgNO3 = Ag3PO4 + 3 NO3
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
HCOOH + Al2O3 = (HCOO)3Al + H2O =>
6 HCOOH + Al2O3 = 2(HCOO)3Al + 3 H2O
Ca + Sn(NO3)2 = CaNO3 + Sn =>
2 Ca + Sn(NO3)2 = 2 CaNO3 + Sn
C + Se = CSe2 =>
C + 2 Se = CSe2
C3H4O3(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H4O3(s) + 5 O2(g) = 6 CO2(g) + 4 H2O(l)
AlCl3 + Co = CoCl3 + Al =>
AlCl3 + Co = CoCl3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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