| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Ca(NO3)2 + 2 H2O = Mg(NO3)OH + Ca(NO3)OH + H2
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
NO2 + H2O2 = HNO3 =>
2 NO2 + H2O2 = 2 HNO3
MgCO3 + OH = MgCO4H =>
MgCO3 + OH = MgCO4H
C6H2 + O = H2O + CO2 =>
C6H2 + 13 O = H2O + 6 CO2
HgI2 + KI = K2HgI4 =>
HgI2 + 2 KI = K2HgI4
Ti(OH)4 + Na2S = TiS2 + NaOH =>
Ti(OH)4 + 2 Na2S = TiS2 + 4 NaOH
HCl(aq) + CaS(aq) = CaCl2 + H2S =>
2 HCl(aq) + CaS(aq) = CaCl2 + H2S
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
K + H2 = KH =>
2 K + H2 = 2 KH
C6H4NO5 + O2 = CO2 + HNO3 + H2O =>
4 C6H4NO5 + 23 O2 = 24 CO2 + 4 HNO3 + 6 H2O
Sb2O5 + H2 = Sb + H2O =>
Sb2O5 + 5 H2 = 2 Sb + 5 H2O
C8H10 + HCl = C4H10 + Cl =>
C8H10 + 10 HCl = 2 C4H10 + 10 Cl
(NH4)2SO4 + Na2CO3 = (NH4)2CO3(aq) + Na2SO4(aq) =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3(aq) + Na2SO4(aq)
Na + Sn = Na15Sn4 =>
15 Na + 4 Sn = Na15Sn4
HCl + Na2CO3 = Na2Cl + CO3H =>
HCl + Na2CO3 = Na2Cl + CO3H
A1(NO3)3 + NaOH = NaNO3 + A1(OH)3 =>
A1(NO3)3 + 3 NaOH = 3 NaNO3 + A1(OH)3
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
(NH4)3Po4 + NaNO3 = NH4NO3 + Na3Po4 =>
(NH4)3Po4 + 3 NaNO3 = 3 NH4NO3 + Na3Po4
Cr2O7{-2} + H3O{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H3O{+} + 6 I{-} = 2 Cr{+3} + 21 H2O + 3 I2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na2SO3 + NaMnO4 + H2O = Na2SO4 + NaOH + MnO2 =>
3 Na2SO3 + 2 NaMnO4 + H2O = 3 Na2SO4 + 2 NaOH + 2 MnO2
NaI + Fe(NO3)3 = Na(NO3) + FeI3 =>
3 NaI + Fe(NO3)3 = 3 Na(NO3) + FeI3
Mg + C + O = MgCO3 =>
Mg + C + 3 O = MgCO3
FeCl3 + NaC2H3O2 + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 =>
FeCl3 + 3 NaC2H3O2 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2
C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2 C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
C5H11N + HCl = C5H12ClN =>
C5H11N + HCl = C5H12ClN
Fe(OH)3 + HNO3 = Fe + H2O + NO3 =>
Fe(OH)3 + 3 HNO3 = Fe + 3 H2O + 3 NO3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Na2CO3(s) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + CO2(g)
Al(OH)3 + N2O5 = Al2O3 + N(OH)5 =>
10 Al(OH)3 + 3 N2O5 = 5 Al2O3 + 6 N(OH)5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4HSO4 + KOH = K2SO4 + NH3 + H2O =>
NH4HSO4 + 2 KOH = K2SO4 + NH3 + 2 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
H2S + KMnO4 = K2SO4 + MnS + H2O + S =>
4 H2S + 2 KMnO4 = K2SO4 + 2 MnS + 4 H2O + S
CuOH + CuClO + Br2 = CuBrO3 + CuCl + H2O =>
2 CuOH + 5 CuClO + Br2 = 2 CuBrO3 + 5 CuCl + H2O
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(NH4)3PO4 + KOH = NH4(OH) + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH4(OH) + K3PO4
I2 + KOH = H2O + KI + KIO3 =>
3 I2 + 6 KOH = 3 H2O + 5 KI + KIO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KBr + AgSCN = AgBr + KSCN =>
KBr + AgSCN = AgBr + KSCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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