| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Hg3(PO4)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
B2Cl4 + P4 + Hydrogen = BP + Hydrochloricacid =>
2 B2Cl4 + P4 + 4 H2 = 4 BP + 8 HCl
H3BO3(s) = B2O3(s) + H2O(aq) =>
2 H3BO3(s) = B2O3(s) + 3 H2O(aq)
Ca(NO3)2(aq) + (NH4)2SO4(aq) = NH4NO3(aq) + CaSO4 =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = 2 NH4NO3(aq) + CaSO4
Li3N(s) + D2O(l) = ND3(g) + LiOD(aq) =>
Li3N(s) + 3 D2O(l) = ND3(g) + 3 LiOD(aq)
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + (H2) =>
CH3(CH2)6CH3 + 8 O2 = 8 CO2 + 9(H2)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq) =>
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq)
Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + H2SO4 = S + Al(SO4)3 + H2O =>
Al + 4 H2SO4 = S + Al(SO4)3 + 4 H2O
Mo2O3 + Zn + H2SO4 = MoO + ZnSO4 + H2O =>
Mo2O3 + Zn + H2SO4 = 2 MoO + ZnSO4 + H2O
CaCO3 + HF = CO2 + CaF2 + H2O =>
CaCO3 + 2 HF = CO2 + CaF2 + H2O
ZnCl2 + H2 = HCl2 + Zn =>
2 ZnCl2 + H2 = 2 HCl2 + 2 Zn
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
Fe(NO3)3 + Na2S = FeS + S + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = 2 FeS + S + 6 NaNO3
BaOH + CuCrO4 = BaCrO4 + CuOH =>
BaOH + CuCrO4 = BaCrO4 + CuOH
Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
Ca(PO4)2 + Na2(SO3) = Na2(PO4)2 + Ca(SO3) =>
Ca(PO4)2 + Na2(SO3) = Na2(PO4)2 + Ca(SO3)
H2SO4 + CuO = Cu(HSO4)2 + H2O =>
2 H2SO4 + CuO = Cu(HSO4)2 + H2O
Al + H2SO4 = S + Al(SO4)3 + H2O =>
Al + 4 H2SO4 = S + Al(SO4)3 + 4 H2O
Cu(s) + ZnCl2(aq) = Zn + CuCl =>
2 Cu(s) + ZnCl2(aq) = Zn + 2 CuCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
AgNo{3} + CuCl{2} = AgCl + Cu(No{3}){2} =>
AgNo{3} + CuCl{2} = AgCl + Cu(No{3}){2}
Cu3N + (NH4)3P = Cu3P + (NH4)3N =>
Cu3N + (NH4)3P = Cu3P + (NH4)3N
Bi(NO3)3(aq) + HS = BiS3(s) + HNO3(aq) =>
Bi(NO3)3(aq) + 3 HS = BiS3(s) + 3 HNO3(aq)
Ca3(PO4)2 + CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Ca + Ca(H2PO4)2
Bi(NO3)3(aq) + HS = BiS3(s) + HNO3(aq) =>
Bi(NO3)3(aq) + 3 HS = BiS3(s) + 3 HNO3(aq)
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq) =>
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq)
O2 + FeS2 = Fe2O3 + S02 =>
3 O2 + 4 FeS2 = 2 Fe2O3 + 4 S02
K2CrO4 + H2O2 = CrO5 + H2O + KOH =>
K2CrO4 + 2 H2O2 = CrO5 + H2O + 2 KOH
NaC2O4 + Pb(NO3)2 = PbC2O4 + Na(NO3)2 =>
NaC2O4 + Pb(NO3)2 = PbC2O4 + Na(NO3)2
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
K2CO3 + FeCl3 = K2Fe + CO3Cl3 =>
K2CO3 + FeCl3 = K2Fe + CO3Cl3
Cu3N + (NH4)3P = Cu3P + (NH4)3N =>
Cu3N + (NH4)3P = Cu3P + (NH4)3N
Li2Cr2O7 = Li + Cr2O7 =>
Li2Cr2O7 = 2 Li + Cr2O7
Bi(NO3)3(aq) + HS = BiS3(s) + HNO3(aq) =>
Bi(NO3)3(aq) + 3 HS = BiS3(s) + 3 HNO3(aq)
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
CH3CH2CH2CH2CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH2CH2OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Bi(NO3)3(aq) + HS = BiS3(s) + HNO3(aq) =>
Bi(NO3)3(aq) + 3 HS = BiS3(s) + 3 HNO3(aq)
Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3
MnO + HNO3 = MnHNO4 =>
MnO + HNO3 = MnHNO4
K2CO3 + FeCl3 = K2Fe + CO3Cl3 =>
K2CO3 + FeCl3 = K2Fe + CO3Cl3
Cu3N + (NH4)3P = Cu3P + (NH4)3N =>
Cu3N + (NH4)3P = Cu3P + (NH4)3N
H2SO4 + C14H14N3O3SNa = C14H14N3O3SH + HSO4 + Na =>
H2SO4 + C14H14N3O3SNa = C14H14N3O3SH + HSO4 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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