| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
P + Cr = Cr5P3 =>
3 P + 5 Cr = Cr5P3
KCl + MnO2 = MnCl2 + K + O2 =>
2 KCl + MnO2 = MnCl2 + 2 K + O2
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + H2O + SO2 =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 H2O + 3 SO2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
(CaO) + HCl = CaCl2 + H2O =>
(CaO) + 2 HCl = CaCl2 + H2O
K2Cr2O7 + NH4OH + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH4OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 9 H2O
Fe(OH)2 + H2O2(aq) = Fe(OH)3 =>
2 Fe(OH)2 + H2O2(aq) = 2 Fe(OH)3
KMnO4 + KOH + Na2S2O3 = K2MnO4 + Na2S4O6 + NaOH =>
2 KMnO4 + 2 KOH + 2 Na2S2O3 = 2 K2MnO4 + Na2S4O6 + 2 NaOH
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C + Na2CO3 + Pb(NO3)2 = NaNO3 + CO2 + Pb =>
C + 2 Na2CO3 + 2 Pb(NO3)2 = 4 NaNO3 + 3 CO2 + 2 Pb
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
P + Cr = Cr5P3 =>
3 P + 5 Cr = Cr5P3
Sb2S5 + KI + H2O = Sb2O3 + I2 + K2S + H2S =>
Sb2S5 + 4 KI + 3 H2O = Sb2O3 + 2 I2 + 2 K2S + 3 H2S
KOH + N2O3 = KNO2 + H2O =>
2 KOH + N2O3 = 2 KNO2 + H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
CaCO3 + HNO2 = HCO3 + CaNO2 =>
CaCO3 + HNO2 = HCO3 + CaNO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg(OH)2 + H3PO4(aq) = Mg3(PO4)2 + H2O(l) =>
3 Mg(OH)2 + 2 H3PO4(aq) = Mg3(PO4)2 + 6 H2O(l)
(CaNO3)2 + (Na2SO4) = Ca2SO4 + NaNO3 =>
(CaNO3)2 + (Na2SO4) = Ca2SO4 + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O =>
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NaHCO3 = Na2C2O6H2 =>
2 NaHCO3 = Na2C2O6H2
Al + Cu(ClO2)2 = AlClO2 + Cu =>
2 Al + Cu(ClO2)2 = 2 AlClO2 + Cu
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O =>
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
HCl + CaF2 = CaCl2 + HF =>
2 HCl + CaF2 = CaCl2 + 2 HF
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O =>
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
Fe(NO3)2 + K3Fe(CN6) = Fe(CN6)2 + K3FeNO3 =>
Fe(NO3)2 + 2 K3Fe(CN6) = Fe(CN6)2 + 2 K3FeNO3
P + Cr = Cr5P3 =>
3 P + 5 Cr = Cr5P3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
MnO + H2 = MnH + O2 =>
2 MnO + H2 = 2 MnH + O2
KIO3 + HCl = KICl4 + H2 + O2 =>
2 KIO3 + 8 HCl = 2 KICl4 + 4 H2 + 3 O2
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(q) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(q)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C5Cl + Ag2O + H2O = C5OH + AgCl =>
2 C5Cl + Ag2O + H2O = 2 C5OH + 2 AgCl
NH3(g) + H3PO4(aq) = (NH4)2HPO4(s) =>
2 NH3(g) + H3PO4(aq) = (NH4)2HPO4(s)
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
CH3CCHCH2 + H2 = CH3CH2CH2CH3 =>
CH3CCHCH2 + 2 H2 = CH3CH2CH2CH3
CaCO3 + KNO3 = Ca(NO3)2 + K2O + CO2 =>
CaCO3 + 2 KNO3 = Ca(NO3)2 + K2O + CO2
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
C5H11O5CHO + Ag(NH3)2OH = C5H11O5COONH4 + Ag + NH3 + H2O =>
C5H11O5CHO + 2 Ag(NH3)2OH = C5H11O5COONH4 + 2 Ag + 3 NH3 + H2O
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O =>
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O
(CH3(C2)4CH3) + O2 = CO2 + H2O =>
2(CH3(C2)4CH3) + 23 O2 = 20 CO2 + 6 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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