| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + CaO = AgO + Ca
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
Fe(NO3)2 + H2O + NH3 = Fe2O3*7H2O + NH4NO3 =>
8 Fe(NO3)2 + 37 H2O + 14 NH3 = 4 Fe2O3*7H2O + 15 NH4NO3
Mg(NO3) = MgNO3 =>
Mg(NO3) = MgNO3
K2Cr2O7 + K2SO3 + HNO3 = KNO3 + Cr(NO3)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 K2SO4 + 4 H2O
AgNO3 + ZnSO4 = AgSO4 + Zn(NO3) =>
AgNO3 + ZnSO4 = AgSO4 + Zn(NO3)
PbO2 + CH3COOH = O2 + H2O + Pb(CH3COO)2 =>
2 PbO2 + 4 CH3COOH = O2 + 2 H2O + 2 Pb(CH3COO)2
NaCl(aq)Na2CO3(aq) = NaCO3Na2Cl =>
NaCl(aq)Na2CO3(aq) = NaCO3Na2Cl
NaClO2 + H2O = NaClO + H2O2 =>
NaClO2 + H2O = NaClO + H2O2
ZnCO3 + C6H7O8 = Zn3(C5H6O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H7O8 = Zn3(C5H6O7)2 + H2O + 5 CO2
Cu1 + O = CuO =>
Cu1 + O = CuO
O1280 = O2 =>
O1280 = 640 O2
Al2O3 + HCl = AlCl3 + H2O* =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O*
ClOBr = BrOCl =>
ClOBr = BrOCl
C4H9NO2H2OHCl = C2H6NO2ClC2H5OH =>
C4H9NO2H2OHCl = C2H6NO2ClC2H5OH
I2(g) + HF(aq) = HI + F =>
I2(g) + 2 HF(aq) = 2 HI + 2 F
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
KClO3 + FeCl2 = KCl2 + FeClO3 =>
KClO3 + FeCl2 = KCl2 + FeClO3
(NH4)2Cr2O7 + C2H5OH + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + (NH4)2SO4 =>
2(NH4)2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2(NH4)2SO4
Cu(SO4)2 + Na2S = CuS2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2S = CuS2 + 2 Na2SO4
KCl + NaOH + K2Cr2O7 = K2CrO4 + NaCl + H2O =>
2 KCl + 2 NaOH + K2Cr2O7 = 2 K2CrO4 + 2 NaCl + H2O
FeI3 + H2O = HI + Fe(OH)I2 =>
FeI3 + H2O = HI + Fe(OH)I2
Ag3PO4 + HCl = AgCl + H3PO4 =>
Ag3PO4 + 3 HCl = 3 AgCl + H3PO4
AgI + HNO3 = HI + AgNO3 =>
AgI + HNO3 = HI + AgNO3
KHSO4(aq) + NaOH(aq) = H2O(l) + KOH(aq) + Na2SO4(aq) =>
KHSO4(aq) + 2 NaOH(aq) = H2O(l) + KOH(aq) + Na2SO4(aq)
K(ClO3) + K(OH) + CoCl2 = Co2O3 + KCl + H2O =>
K(ClO3) + 12 K(OH) + 6 CoCl2 = 3 Co2O3 + 13 KCl + 6 H2O
CuO2 + Al = Cu + AlO2 =>
CuO2 + Al = Cu + AlO2
FeI3 + H2O = HI + Fe(OH)I2 =>
FeI3 + H2O = HI + Fe(OH)I2
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
K(NO3) + C12H22O11 = N2 + CO2 + H2O + K2(CO3) =>
48 K(NO3) + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2(CO3)
Li2CO3 + CH3COOH = LiCH3COO + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 LiCH3COO + CO2 + H2O
N2O5 + H2SO4 = NO + H3O + HSO4 =>
N2O5 + 9 H2SO4 = 2 NO + 3 H3O + 9 HSO4
CaOOCOOC + HCl = CaCl2 + H2 + CO2 =>
CaOOCOOC + 2 HCl = CaCl2 + H2 + 2 CO2
NaPO4 + AlCl = AlPO4 + NaCl =>
NaPO4 + AlCl = AlPO4 + NaCl
U3Si2 + Fe = U2Fe3Si5 + UFe2 =>
5 U3Si2 + 28 Fe = 2 U2Fe3Si5 + 11 UFe2
(Ag(NH3)2)OH + HI = AgI + NH4I + H2O =>
(Ag(NH3)2)OH + 3 HI = AgI + 2 NH4I + H2O
O2 + MgCl2 = MgO2 + Cl2 =>
O2 + MgCl2 = MgO2 + Cl2
Zn + KOH + H2O = K4[Zn(OH)6] + H2 =>
Zn + 4 KOH + 2 H2O = K4[Zn(OH)6] + H2
C2H5OC5 + O2 = CO2 + H2O =>
4 C2H5OC5 + 31 O2 = 28 CO2 + 10 H2O
Li2O + CH4 = H2O + CLi4 =>
2 Li2O + CH4 = 2 H2O + CLi4
Fe + HCH2COOH = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HCH2COOH = 2 Fe(C2H3O2)3 + 3 H2
ZnI2 + Pb(NO3)2 = Zn(NO3)2 + PbI2 =>
ZnI2 + Pb(NO3)2 = Zn(NO3)2 + PbI2
NaOHZnNO3 = NaNO3ZnOH =>
NaOHZnNO3 = NaNO3ZnOH
Na2SO3 + CrCl3 + H2O = H2SO3 + Cr(OH)3 + NaCl =>
3 Na2SO3 + 2 CrCl3 + 6 H2O = 3 H2SO3 + 2 Cr(OH)3 + 6 NaCl
HCl + NaOH + KOH = NaKCl2 + H2O =>
2 HCl + NaOH + KOH = NaKCl2 + 2 H2O
Al + H2O = Al(OH)4{-} + H{+} + H2 =>
2 Al + 8 H2O = 2 Al(OH)4{-} + 2 H{+} + 3 H2
KI + KIO + H2SO4 = K2SO4 + H2O + I2 =>
KI + KIO + H2SO4 = K2SO4 + H2O + I2
CO2 + Cl2 = CCl4 + O3 =>
3 CO2 + 6 Cl2 = 3 CCl4 + 2 O3
H3BO3 + Ca(OH)2 = Ca3BO3 + H(OH)2 =>
H3BO3 + 3 Ca(OH)2 = Ca3BO3 + 3 H(OH)2
NaCNS + H2O2 = HCN + NaHSO4 + H2O =>
NaCNS + 3 H2O2 = HCN + NaHSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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