| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + Cd(NO3)2(aq) = Cd(OH)2 + 2 NaNO3
C57H110O6 + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6 + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
Cu + H(SO4) = Cu(SO4) + H2O + SO2 =>
3 Cu + 4 H(SO4) = 3 Cu(SO4) + 2 H2O + SO2
NH4 + F2 = NH4F2 =>
NH4 + F2 = NH4F2
Ag + Fe2O3 = Fe + AgO =>
3 Ag + Fe2O3 = 2 Fe + 3 AgO
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Cl + O3 = Cl2O3 =>
2 Cl + O3 = Cl2O3
Mg(IO3)2 = Mg + IO3 =>
Mg(IO3)2 = Mg + 2 IO3
CaCO3 + HCl(aq) = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl(aq) = CaCl2 + CO2 + H2O
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
CuO2 + H2 = Cu + H2O =>
CuO2 + 2 H2 = Cu + 2 H2O
H2SO4 + KMnO4 + KI = K2SO4 + MnSO4 + H2O + I2 =>
8 H2SO4 + 2 KMnO4 + 10 KI = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
C57H110O6 + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6 + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
HCOOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = CO2 + 2 Ag + 4 NH3 + 2 H2O
K2CrO4 + NH3 = KH + N2(CrO4)3 =>
3 K2CrO4 + 2 NH3 = 6 KH + N2(CrO4)3
(NH4)2CO3 + HNO2 = NH4NO2 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + H2O + CO2
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + ZnI2 =>
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + ZnI2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
HOOH = HOH + O2 =>
2 HOOH = 2 HOH + O2
CuCl(aq) + Fe(s) = FeCl3(aq) + Cu(s) =>
3 CuCl(aq) + Fe(s) = FeCl3(aq) + 3 Cu(s)
Na2B4O7 + H2SO4 = B2O3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 = 2 B2O3 + Na2SO4 + H2O
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
Na + AgNO3 = NaNO3 + Ag =>
Na + AgNO3 = NaNO3 + Ag
Li + S2 = Li2S =>
4 Li + S2 = 2 Li2S
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
BaCl2 + CaSO4 = CaCl2 + BaSO4 =>
BaCl2 + CaSO4 = CaCl2 + BaSO4
Ca(HS)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HS)2 + 7 H2SO4 = CaSO4 + 8 SO2 + 8 H2O
HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
SnS(s) + HCl(aq) = SnCl2 + H2S =>
SnS(s) + 2 HCl(aq) = SnCl2 + H2S
CoO3 + C = Co + CO =>
CoO3 + 3 C = Co + 3 CO
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 2 H2O
N2O5 + CO = CO2 + N2 =>
N2O5 + 5 CO = 5 CO2 + N2
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s)
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O =>
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
Ni(OH)2(s) + H2SO4(aq) = NiSO4(s) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(s) + 2 H2O(l)
Fe(NO3)3(aq) + BaCl2(aq) = FeCl2 + Ba(NO3)3 =>
Fe(NO3)3(aq) + BaCl2(aq) = FeCl2 + Ba(NO3)3
Pb(NO3)2(l) + KI(l) = PbI2 + KNO3 =>
Pb(NO3)2(l) + 2 KI(l) = PbI2 + 2 KNO3
C10H16O + NaBH4 = NaB(OH17C10)4 =>
4 C10H16O + NaBH4 = NaB(OH17C10)4
Al + Na(OH) + H2O = Na(AlO2) + H2 =>
2 Al + 2 Na(OH) + 2 H2O = 2 Na(AlO2) + 3 H2
F + I = FI =>
F + I = FI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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