| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2Cl2(s)
CaC2 + HCN = Ca(CN)2 + HC =>
CaC2 + 2 HCN = Ca(CN)2 + 2 HC
HClO4 + P2(CO3)5 = H2CO3 + P(ClO4)5 =>
10 HClO4 + P2(CO3)5 = 5 H2CO3 + 2 P(ClO4)5
C6H5COONa + H2O = NaOH + C6H5COOH =>
C6H5COONa + H2O = NaOH + C6H5COOH
Fe(OH)2 + H2O2 = Fe2O3 + HOH =>
2 Fe(OH)2 + H2O2 = Fe2O3 + 3 HOH
Ca(OH)2 + NF3 = H2O + CaF2 + HNO3 + NO =>
9 Ca(OH)2 + 6 NF3 = 8 H2O + 9 CaF2 + 2 HNO3 + 4 NO
LiHCO3 + HClO3 = CO2 + H2O + LiClO3 =>
LiHCO3 + HClO3 = CO2 + H2O + LiClO3
Al(NO3)3 + (NH4)2CO3 = Al2(CO3)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4NO3
Fe2O3 + Al + H2SO4 = FeSO4 + Al2(SO4)3 + H2O =>
3 Fe2O3 + 2 Al + 9 H2SO4 = 6 FeSO4 + Al2(SO4)3 + 9 H2O
CH3(CH2)2CH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)2CH(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HC = H2 + C2 =>
2 HC = H2 + C2
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
Na{+} + HCO3{2-} = Na2HCO3 =>
2 Na{+} + HCO3{2-} = Na2HCO3
H2NCH2COOH = H2 + N2 + O2 + C =>
2 H2NCH2COOH = 5 H2 + N2 + 2 O2 + 4 C
PbO2 + Cl{-} + H{+}_ = Pb{2+} + Cl2 + H2O =>
PbO2 + 2 Cl{-} + 4 H{+}_ = Pb{2+} + Cl2 + 2 H2O
K2SO3 + MgCl2 = MgSO3 + KCl =>
K2SO3 + MgCl2 = MgSO3 + 2 KCl
Fe(NH4)2(SO4)2 + Al2S3 = (NH4)2S + FeSO4 + Al2(SO4)3 =>
3 Fe(NH4)2(SO4)2 + Al2S3 = 3(NH4)2S + 3 FeSO4 + Al2(SO4)3
NaOCl + H2O = NaOH + HOCl =>
NaOCl + H2O = NaOH + HOCl
CuOHNO3 = CuO + HNO3 =>
CuOHNO3 = CuO + HNO3
HBr + C3H6 = C3H7 + Br =>
HBr + C3H6 = C3H7 + Br
N2O5 + NaOH = NaNO3 + HOH =>
N2O5 + 2 NaOH = 2 NaNO3 + HOH
Al + HClO4 = Al(ClO4) + H =>
Al + HClO4 = Al(ClO4) + H
Cu(OH)2 + HC2 + H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2 + 2 H3O2 = Cu(C2H3O2)2 + 2 H2O
Co(OH)3 + H2SO4 = CoS + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoS + 9 O2 + 10 H2O
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
ZnSO4 + H2S + NH4OH = ZnS + (NH4)2SO4 + H2O =>
ZnSO4 + H2S + 2 NH4OH = ZnS + (NH4)2SO4 + 2 H2O
MgO + C20H14O4 = Mg + CO2 + H2O =>
43 MgO + C20H14O4 = 43 Mg + 20 CO2 + 7 H2O
Cr2O7{-} + H2C2O4 + H1{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O7{-} + 37 H2C2O4 + 10 H1{+} = 4 Cr3{+} + 74 CO2 + 42 H2O
N2O3 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 N2O3 + 4 KMnO4 + 6 H2SO4 = 10 HNO3 + 2 K2SO4 + 4 MnSO4 + H2O
CaO2 + KI + H2SO4 = I2 + K2SO4 + CaSO4 + H2O =>
CaO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + CaSO4 + 2 H2O
ZrO2 + H{+} + e = Zr + H2O =>
ZrO2 + 4 H{+} + 4e = Zr + 2 H2O
MgS + Na = Na3S + Mg =>
MgS + 3 Na = Na3S + Mg
CuC + O2 = CuO + CO2 =>
2 CuC + 3 O2 = 2 CuO + 2 CO2
C2H4O2 + Cu(OH)2 = Cu(C2H3O2)2 + H2O =>
2 C2H4O2 + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O
NH4OH + HSO4 = (NH4)SO4 + H2O =>
NH4OH + HSO4 = (NH4)SO4 + H2O
K(OH) + NH4S = KS + NH4(OH) =>
K(OH) + NH4S = KS + NH4(OH)
KNO2 + H3PO4 = KPO4 + H3NO2 =>
KNO2 + H3PO4 = KPO4 + H3NO2
KClO4 + C12H22O11 = KCl + H2O + CO2 =>
6 KClO4 + C12H22O11 = 6 KCl + 11 H2O + 12 CO2
Ca + Al2O3 + Si3N4 + AlN + N = Ca05Si103Al17O07N153 =>
15 Ca + 7 Al2O3 + 103 Si3N4 + 37 AlN + 10 N = 3 Ca05Si103Al17O07N153
HMnO4 + ZnO = Zn(MnO4)2 + H2O =>
2 HMnO4 + ZnO = Zn(MnO4)2 + H2O
NH4Cl + Hg(NO3) = NH4NO3 + Hg2Cl2 =>
2 NH4Cl + 2 Hg(NO3) = 2 NH4NO3 + Hg2Cl2
AgC2H3O2 + Na2CrO4 = Ag2CrO4 + C2H3NaO2 =>
2 AgC2H3O2 + Na2CrO4 = Ag2CrO4 + 2 C2H3NaO2
KAlSO4 + Al(OH)3 + H2SO4 = AlSO4 + KOH + H2O =>
KAlSO4 + Al(OH)3 + H2SO4 = 2 AlSO4 + KOH + 2 H2O
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Al2O3 + NaHCO3 = Al2(CO3)3 + NaOH =>
Al2O3 + 3 NaHCO3 = Al2(CO3)3 + 3 NaOH
K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
17 K2Cr2O7 + 3 C6H12O + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 86 H2O
Al2(CO3)3(heated) = Al2O3 + CO2 =>
Al2(CO3)3(heated) = Al2O3 + 3 CO2
MgSO4*7H2O + CaO*Al2O3*H2O = CaO*Al2O3*3CaSO4 + Mg(OH)2 + Al(OH)3 + H2O =>
3 MgSO4*7H2O + 4 CaO*Al2O3*H2O = CaO*Al2O3*3CaSO4 + 3 Mg(OH)2 + 6 Al(OH)3 + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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