| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
FeCl3(aq)Li2S(aq) = FeS(aq)Li2Cl3(aq) =>
FeCl3(aq)Li2S(aq) = FeS(aq)Li2Cl3(aq)
Al + NiSO4 = Ni + Al3(SO4)3 =>
3 Al + 3 NiSO4 = 3 Ni + Al3(SO4)3
C8H18 + Cl2O7 = CO2 + H2O + HCl =>
8 C8H18 + 25 Cl2O7 = 64 CO2 + 47 H2O + 50 HCl
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + Br4 + H2O =>
4 KBr + 2 MnO2 + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + Br4 + 4 H2O
KBr + Mg = K + MgBr =>
KBr + Mg = K + MgBr
BaS + Fe = Ba + FeS =>
BaS + Fe = Ba + FeS
BrOH + HBr = Br + H2O =>
BrOH + HBr = 2 Br + H2O
Na2ReO4 + KNO3 + HOH = NaReO4 + KNO2 + NaOH =>
2 Na2ReO4 + KNO3 + HOH = 2 NaReO4 + KNO2 + 2 NaOH
KMnO4(aq) + H2SO4(aq) + Na2C2O4(aq) = MnSO4(s) + H2O(l) + CO2(s) + Na2SO4(aq) + K2SO4(aq) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 5 Na2C2O4(aq) = 2 MnSO4(s) + 8 H2O(l) + 10 CO2(s) + 5 Na2SO4(aq) + K2SO4(aq)
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
AgNO3 + Na3PO4 = AgNa3PO4NO3 =>
AgNO3 + Na3PO4 = AgNa3PO4NO3
HCl + CaCO3 = CO2 + HOH + CaCl2 =>
2 HCl + CaCO3 = CO2 + HOH + CaCl2
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
O2 + C6H6 = OH + C =>
3 O2 + C6H6 = 6 OH + 6 C
HCO3 + H2SO4 = SO4 + H2O + CO2 =>
2 HCO3 + H2SO4 = SO4 + 2 H2O + 2 CO2
C3N3O3Cl3 + HCl = C3N3O3H3 + Cl =>
C3N3O3Cl3 + 3 HCl = C3N3O3H3 + 6 Cl
Fe(III)OH = Fe(III) + OH =>
Fe(III)OH = Fe(III) + OH
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
AgC2H3O2 + K2CrO4 = AgCrO4 + K2C2H3O2 =>
AgC2H3O2 + K2CrO4 = AgCrO4 + K2C2H3O2
Mn3O3 + La = LaMnO =>
Mn3O3 + 3 La = 3 LaMnO
NaNO3 + Ca(NO3)2*H2O + NH4H2PO4 = NaCaPO4 + H2O + N2 + O2 =>
NaNO3 + Ca(NO3)2*H2O + NH4H2PO4 = NaCaPO4 + 4 H2O + 2 N2 + 3 O2
C3H6Cl + NaH = C3H7 + NaCl =>
C3H6Cl + NaH = C3H7 + NaCl
Va3N2 + H2O = Va(OH)2 + NH3 =>
Va3N2 + 6 H2O = 3 Va(OH)2 + 2 NH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li + O2 = LiO2 =>
Li + O2 = LiO2
LiCH3SO3 + H3PO4 = Li3PO4 + CH3SO3H =>
3 LiCH3SO3 + H3PO4 = Li3PO4 + 3 CH3SO3H
C6H12C2 + OH = CO2 + H2O =>
C6H12C2 + 44 OH = 8 CO2 + 28 H2O
C2O4{2-} + CrO7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
9 C2O4{2-} + 2 CrO7{2-} + 28 H{+} = 18 CO2 + 2 Cr{3+} + 14 H2O
MnO + Li2O + Nb2O5 + Ta2O5 = Mn9LiMn3Ta6NbO30 =>
24 MnO + Li2O + Nb2O5 + 6 Ta2O5 = 2 Mn9LiMn3Ta6NbO30
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
H2S2O8 + NaOH = Na2SO4 + O2 + H2O =>
2 H2S2O8 + 8 NaOH = 4 Na2SO4 + O2 + 6 H2O
AgNo3 + Na3Po4 = AgPo4 + Na3No3 =>
AgNo3 + Na3Po4 = AgPo4 + Na3No3
Na2SO4 + C + SiO2 = (Na2O)(SiO2)315 + SO2 + CO2 =>
2 Na2SO4 + C + 630 SiO2 = 2(Na2O)(SiO2)315 + 2 SO2 + CO2
C + Ga = GaC3 =>
3 C + Ga = GaC3
H2SO4 + Ph(OH)4 = Ph(SO4)2 + H2O =>
2 H2SO4 + Ph(OH)4 = Ph(SO4)2 + 4 H2O
PH3 + KMnO4 + H2SeO4 = KHSeO4 + MnSeO4 + PH3PO4 + H2O =>
10 PH3 + 11 KMnO4 + 22 H2SeO4 = 11 KHSeO4 + 11 MnSeO4 + 5 PH3PO4 + 24 H2O
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
Al + Fl2 = AlFl =>
2 Al + Fl2 = 2 AlFl
(NH4)OH = HOH + NH3 =>
(NH4)OH = HOH + NH3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
C5H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(g)
Na2CO3 + Cu(OH)2 = CuCO3 + NaOH =>
Na2CO3 + Cu(OH)2 = CuCO3 + 2 NaOH
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
Pb(C2H3O2)2 + K2Cr2O7 = PbCr2O7 + KC2H3O2 =>
Pb(C2H3O2)2 + K2Cr2O7 = PbCr2O7 + 2 KC2H3O2
CH3(CH2)4CH2(g) + O2 = CO2(g) + H2O =>
4 CH3(CH2)4CH2(g) + 37 O2 = 24 CO2(g) + 26 H2O
HCl + Ca + OH = H2O + CaCl2 =>
2 HCl + Ca + 2 OH = 2 H2O + CaCl2
NaOH + H2 = Na + HOH =>
2 NaOH + H2 = 2 Na + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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