| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + Hg2(NO3)2 = Al(NO3)3 + Hg2O =>
Al2O3 + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 3 Hg2O
CaN2O6 + NH4F = CaF2 + N2O + H2O =>
CaN2O6 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
NaOCl + KBr = NaOBr + KCl =>
NaOCl + KBr = NaOBr + KCl
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
Hg + I = HgI1 =>
Hg + I = HgI1
CO2(g) + H2O(aq) = C6H12O2(s) + O2(g) =>
6 CO2(g) + 6 H2O(aq) = C6H12O2(s) + 8 O2(g)
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
C3H7C00H + O2 = CO2 + H2O =>
C3H7C00H + 6 O2 = 4 CO2 + 4 H2O
C10H12O3 + O2 = CO2 + H2O =>
2 C10H12O3 + 23 O2 = 20 CO2 + 12 H2O
NaOCl + KBr = NaCl + KBrO3 =>
3 NaOCl + KBr = 3 NaCl + KBrO3
SnCl2 + Fe(NO3)3 = Sn(NO3)3 + FeCl2 =>
SnCl2 + Fe(NO3)3 = Sn(NO3)3 + FeCl2
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(i)
HAsO3 + Ca(OH)2 = CaO3 + HAs(OH)2 =>
HAsO3 + Ca(OH)2 = CaO3 + HAs(OH)2
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
ZnCl2 + Na2SO4 = Zn(SO4) + NaCl =>
ZnCl2 + Na2SO4 = Zn(SO4) + 2 NaCl
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + P = ZnP5 =>
Zn + 5 P = ZnP5
CuSO4 + AgNO3 = AgSO4 + CuNO3 =>
CuSO4 + AgNO3 = AgSO4 + CuNO3
Li + FeSO2 = LiFeS + O4 =>
2 Li + 2 FeSO2 = 2 LiFeS + O4
KBr + NaOCl = NaCl + K2O + Br =>
2 KBr + NaOCl = NaCl + K2O + 2 Br
NaCl(aq) + I2(s) = NaI(aq) + Cl2(g) =>
2 NaCl(aq) + I2(s) = 2 NaI(aq) + Cl2(g)
Cl2O + H2O = HCl + O2 =>
Cl2O + H2O = 2 HCl + O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
SO3 + H2O = S(OH)2 + HO =>
SO3 + 3 H2O = S(OH)2 + 4 HO
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb(OH)2 + Ca(OH)2 = Ca[Pb(OH)4] =>
Pb(OH)2 + Ca(OH)2 = Ca[Pb(OH)4]
Mg(s) + HC2H3O2(ag) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(ag) = Mg(C2H3O2)2(aq) + H2(g)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
In2(SO4)3 + NH4Br = (NH4)2SO4 + InBr3 =>
In2(SO4)3 + 6 NH4Br = 3(NH4)2SO4 + 2 InBr3
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2
C2H3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H3OH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
CuSO4 + NH2CH2COOH + NaOH = Cu(NH2CH2COO)2 + Na2SO4 + H2O =>
CuSO4 + 2 NH2CH2COOH + 2 NaOH = Cu(NH2CH2COO)2 + Na2SO4 + 2 H2O
C12H23O12 + O2 = CO2 + H2O =>
4 C12H23O12 + 47 O2 = 48 CO2 + 46 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
La(HCO3)3 + H2SO4 = La2(SO4)3 + CO2 + H2O =>
2 La(HCO3)3 + 3 H2SO4 = La2(SO4)3 + 6 CO2 + 6 H2O
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
AgNo3 + H2S = Ag2S + HNo3 =>
2 AgNo3 + H2S = Ag2S + 2 HNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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