| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
HCl + HI + H2O = H3O + ClI =>
HCl + HI + 2 H2O = 2 H3O + ClI
Zn + HC2H3O2 = Zn2C2H3O2 + H =>
2 Zn + HC2H3O2 = Zn2C2H3O2 + H
CH3CSNH2 + H2O + H2SO4 = CH3COOH + H2S + NH4HSO4 =>
CH3CSNH2 + 2 H2O + H2SO4 = CH3COOH + H2S + NH4HSO4
C3H6O + O2 = CH3COOH =>
2 C3H6O + 2 O2 = 3 CH3COOH
K2CrO4(aq) + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4(aq) + Pb(NO3)2 = PbCrO4 + 2 KNO3
Cd(s) + HCl(aq) = CdCl + H =>
Cd(s) + HCl(aq) = CdCl + H
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
NCl3 + H2O = H3NO3 + HCl =>
NCl3 + 3 H2O = H3NO3 + 3 HCl
C8H5N2O3 + OH = C8H6N2O4 =>
C8H5N2O3 + OH = C8H6N2O4
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
(CH3)N + O2 = N2 + CO2 + H2O =>
4(CH3)N + 7 O2 = 2 N2 + 4 CO2 + 6 H2O
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
K2SiO3 + CH3COOH = H2SiO3 + CH3COOK =>
K2SiO3 + 2 CH3COOH = H2SiO3 + 2 CH3COOK
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4 =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + CaSO4
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
K2TiO3 + HCl = H2TiO3 + KCl =>
K2TiO3 + 2 HCl = H2TiO3 + 2 KCl
Zn + Cu(SO4) = Zn2(SO4)3 + Cu =>
2 Zn + 3 Cu(SO4) = Zn2(SO4)3 + 3 Cu
C4H10NO7P + H2O = C4H9NO4 + H3PO4 =>
C4H10NO7P + H2O = C4H9NO4 + H3PO4
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
K4FeC6N6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4FeC6N6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MgCl2(aq) + KOH(aq) = KCl2 + MgOH =>
MgCl2(aq) + KOH(aq) = KCl2 + MgOH
Cl2 + OH{-} = Cl{-} + ClO{3} + H2O =>
3 Cl2 + 2 OH{-} = 5 Cl{-} + ClO{3} + H2O
Pb(NO3)2(aq) + KI(AQ) = PbI2(s) + KNO3(AQ) =>
Pb(NO3)2(aq) + 2 KI(AQ) = PbI2(s) + 2 KNO3(AQ)
KAl(SO4)2 = K2SO4 + Al2O3 + SO2 + O2 =>
4 KAl(SO4)2 = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2
HClO4 + Cu(OH)2 = Cu(ClO4)2 + H2O(l) =>
2 HClO4 + Cu(OH)2 = Cu(ClO4)2 + 2 H2O(l)
KBr + Fe = KFe + Br2 =>
2 KBr + 2 Fe = 2 KFe + Br2
C2H5OH + H2SO4 = (C2H5)2OH2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2OH2SO4H2O
CaCl2(aq) + K3PO4(aq) = CaPO4(s) + K3Cl2(aq) =>
CaCl2(aq) + K3PO4(aq) = CaPO4(s) + K3Cl2(aq)
Zn(s) + Pb(NO3)2(aq) = ZnPb + (NO3)2 =>
Zn(s) + Pb(NO3)2(aq) = ZnPb + (NO3)2
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
KClO3 + I2 + HCl = KICl4 + Cl2 + H2O =>
2 KClO3 + I2 + 12 HCl = 2 KICl4 + 3 Cl2 + 6 H2O
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
C3O3H6 + O2 = H2O + CO2 =>
C3O3H6 + 3 O2 = 3 H2O + 3 CO2
ZnCo3 + Na3Po4 = Zn3(Po4)2 + Na2Co3 =>
3 ZnCo3 + 2 Na3Po4 = Zn3(Po4)2 + 3 Na2Co3
KClO3 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 K2SO4 + 3 Cl2 + 3 H2O
Fe(OH)3 + H3N = FeN + HOH =>
Fe(OH)3 + H3N = FeN + 3 HOH
C4H10 + HJ = C4H9J + H2 =>
C4H10 + HJ = C4H9J + H2
KF + Mg(CH3COO)2 = KCH3COO + MgF2 =>
2 KF + Mg(CH3COO)2 = 2 KCH3COO + MgF2
Ca(HCO3) = Ca2O + CO2 + H2O =>
2 Ca(HCO3) = Ca2O + 2 CO2 + H2O
Mg + SO4 + NaOH = Mg(OH)2 + Na2SO4 =>
Mg + SO4 + 2 NaOH = Mg(OH)2 + Na2SO4
KI(aq) + Cl(aq) = KCl + I =>
KI(aq) + Cl(aq) = KCl + I
CH2CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 CH2CH2OH(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
AlCl3 + Ag2SO4 = Al2(SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2SO4 = Al2(SO4)3 + 6 AgCl
KI(aq) + Cl2 = KCl + I =>
2 KI(aq) + Cl2 = 2 KCl + 2 I
KI + Cl2 + C6H14 = KCl + CI + H2 =>
6 KI + 3 Cl2 + C6H14 = 6 KCl + 6 CI + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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