| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H8O7 + Cu(OH)2 = Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Cu(OH)2 = Cu3(C6H5O7)2 + 6 H2O
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Zn2O2 + HBr = ZnBr2 + H2O =>
Zn2O2 + 4 HBr = 2 ZnBr2 + 2 H2O
Na2C2O4(aq) + Mg(NO3)2(aq) = MgC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Mg(NO3)2(aq) = MgC2O4(s) + 2 NaNO3(aq)
Ag3PO4 + NH3*H2O = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = [Ag(NH3)2]3PO4 + 6 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH3CH2CH2OH + NaH = CH3CH2CH2ONa + H2 =>
CH3CH2CH2OH + NaH = CH3CH2CH2ONa + H2
H3P + O2 = P2O5 + H2 =>
4 H3P + 5 O2 = 2 P2O5 + 6 H2
SeO2 + SO2 + H2O = H2SO4 + Se =>
SeO2 + 2 SO2 + 2 H2O = 2 H2SO4 + Se
Fe + SCN + NaOH = Fe(OH)SCN + Na =>
Fe + SCN + NaOH = Fe(OH)SCN + Na
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
HF(aq) + NH4OH(aq) = H2O + NH4F =>
HF(aq) + NH4OH(aq) = H2O + NH4F
Al(OH)3 + LiCl = AlCl3 + LiOH =>
Al(OH)3 + 3 LiCl = AlCl3 + 3 LiOH
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
SCl2(s) + NH3(g) = S4N4(s) + NH4Cl(s) + S(g) =>
6 SCl2(s) + 16 NH3(g) = S4N4(s) + 12 NH4Cl(s) + 2 S(g)
Fe3Al3Si2 + Fe5Al12Si3 = FeAl2 + FeAl2Si =>
2 Fe3Al3Si2 + 3 Fe5Al12Si3 = 8 FeAl2 + 13 FeAl2Si
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
BaSO4(s) + NH4NO3(g) = (NH4)2SO4(aq) + Ba(NO3)2(aq) =>
BaSO4(s) + 2 NH4NO3(g) = (NH4)2SO4(aq) + Ba(NO3)2(aq)
CaS + H3PO4 = Ca3(PO4)2 + H2S =>
3 CaS + 2 H3PO4 = Ca3(PO4)2 + 3 H2S
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + NaNo3(aq) =>
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + 2 NaNo3(aq)
H2O + KI + KIO4 = I2 + KOH =>
4 H2O + 7 KI + KIO4 = 4 I2 + 8 KOH
SeO3(g) + H2O(l) = H2SeO4 =>
SeO3(g) + H2O(l) = H2SeO4
Zn + H2SO4 + H2O = ZnSO4*7H2O + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4*7H2O + H2
(CH3)2SO2(s) + (NH4)2SO4(s) + NaOH = NaSO4(s) + CH3NH2(l) + H2(g) =>
(CH3)2SO2(s) + (NH4)2SO4(s) + 2 NaOH = 2 NaSO4(s) + 2 CH3NH2(l) + 3 H2(g)
P4H10(s) + H2O(l) = H3PO4(l) + H2 =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(l) + 15 H2
KNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + KOH =>
KNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + KOH
Cl2 + KOH = K + KClO3 + H2O =>
Cl2 + 12 KOH = 10 K + 2 KClO3 + 6 H2O
Sb2O3 + GaSb = Ga2O3 + Sb =>
Sb2O3 + 2 GaSb = Ga2O3 + 4 Sb
Be(SiO3) = Be + SiO3 =>
Be(SiO3) = Be + SiO3
Al + HNO3 = Al(NO3)3 + NH4NO5 + H2O =>
4 Al + 18 HNO3 = 4 Al(NO3)3 + 3 NH4NO5 + 3 H2O
H2FCI + O2 = C6H12O6 + FI =>
6 H2FCI + 3 O2 = C6H12O6 + 6 FI
C5H9NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C5H9NO2 + 11 O2 = 9 CO2 + 7 H2O + CH4N2O
NaOH + Ca(CO3) = Na2(CO3) + Ca(OH)2 =>
2 NaOH + Ca(CO3) = Na2(CO3) + Ca(OH)2
SeF6 + O2 = SeO2 + F2 =>
SeF6 + O2 = SeO2 + 3 F2
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
Ga + C2H5OH = (C2H5O)3Ga + H2 =>
2 Ga + 6 C2H5OH = 2(C2H5O)3Ga + 3 H2
C5H10O3N + O2 = CO2 + H2O + NH3 =>
4 C5H10O3N + 21 O2 = 20 CO2 + 14 H2O + 4 NH3
CuSO4(H2O) + Na2CO3 = Cu3(CO3)2(OH)2 + Na2SO4 + CO2 + H2O =>
3 CuSO4(H2O) + 3 Na2CO3 = Cu3(CO3)2(OH)2 + 3 Na2SO4 + CO2 + 2 H2O
Cl(NH3) = NH3 + Cl2 =>
2 Cl(NH3) = 2 NH3 + Cl2
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
CuCO3 + Al = Al2(CO3)3 + Cu =>
3 CuCO3 + 2 Al = Al2(CO3)3 + 3 Cu
C10H22 + O2 = CO2 + H2O3 =>
2 C10H22 + 53 O2 = 20 CO2 + 22 H2O3
KHSO3 + HNO3 = KNO3 + H2O + SO2 =>
KHSO3 + HNO3 = KNO3 + H2O + SO2
SeO2 + SO2 + H2O = H2SO4 + Se =>
SeO2 + 2 SO2 + 2 H2O = 2 H2SO4 + Se
NaOH(aq) + BaCl2(aq) = NaCl + Ba(OH)2 =>
2 NaOH(aq) + BaCl2(aq) = 2 NaCl + Ba(OH)2
CaCl2 + K2CO3 = CaCO3 + Cl2K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2K2
NaHS + CH3COOH = CH3COONa + H2S =>
NaHS + CH3COOH = CH3COONa + H2S
Zn(OH)2 + SiO2 = ZnSiO3 + H2O =>
Zn(OH)2 + SiO2 = ZnSiO3 + H2O
Al + S(s) = Al2S3 =>
2 Al + 3 S(s) = Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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