| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + O3 = 2 C + 3 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
KNO3 + MgI2 = KI + Mg(NO3)2 =>
2 KNO3 + MgI2 = 2 KI + Mg(NO3)2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
C22H46 + O2 = C02 + H2O =>
2 C22H46 + 23 O2 = 22 C02 + 46 H2O
AgClO4 + K2SO4 = Ag2SO4 + KClO4 =>
2 AgClO4 + K2SO4 = Ag2SO4 + 2 KClO4
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
NaF = Na + F2 =>
2 NaF = 2 Na + F2
BiCl3 + H2S = Bi2S3 + HCl1 =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl1
(NH4)2SO3 + Ca(OH)2 = NH4OH + CaSO3 =>
(NH4)2SO3 + Ca(OH)2 = 2 NH4OH + CaSO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeCl2 + H2(NO3)2 = Fe(NO3)2 + HCl =>
FeCl2 + H2(NO3)2 = Fe(NO3)2 + 2 HCl
NH4HCO3 + MgSO4 = Mg(HCO3)2 + (NH4)2SO4 =>
2 NH4HCO3 + MgSO4 = Mg(HCO3)2 + (NH4)2SO4
HgSO4 + Al = Al2(SO4)3 + Hg =>
3 HgSO4 + 2 Al = Al2(SO4)3 + 3 Hg
Fe(NO3)2 + Al2(SO4)3 = FeSO4 + Al(NO3)3 =>
3 Fe(NO3)2 + Al2(SO4)3 = 3 FeSO4 + 2 Al(NO3)3
Na + Sc(NO3)2 = Sc + Na(NO3)2 =>
Na + Sc(NO3)2 = Sc + Na(NO3)2
XC2H4 + H2SO4 + K2Cr2O7 = X(COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 XC2H4 + 20 H2SO4 + 5 K2Cr2O7 = 3 X(COOH)2 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
CaCl2 + Na2C2O4 = CaC2O4 + NaCl =>
CaCl2 + Na2C2O4 = CaC2O4 + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
Na4C + Al(C2H3O2)3 = Na(C2H3O2) + Al4C3 =>
3 Na4C + 4 Al(C2H3O2)3 = 12 Na(C2H3O2) + Al4C3
CH3COOH + C3H7OH = CH3COOC3H7 + H2 =>
CH3COOH + 6 C3H7OH = 4 CH3COOC3H7 + 6 H2
CuSO4 + Na2S = Cu2S + Na + SO4 =>
2 CuSO4 + Na2S = Cu2S + 2 Na + 2 SO4
Na2SO3S + H2SO4 = Na2SO4 + H2SO3S =>
Na2SO3S + H2SO4 = Na2SO4 + H2SO3S
Cu(NO3)2(aq) + Pb(s) = Cu(s) + Pb(NO3)4(aq) =>
2 Cu(NO3)2(aq) + Pb(s) = 2 Cu(s) + Pb(NO3)4(aq)
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaCI + F{2} = NaF + CI{2} =>
NaCI + F{2} = NaF + CI{2}
H + (OH)2 = H2(OH)2 =>
2 H + (OH)2 = H2(OH)2
HgCl2 + NH4OH = Hg(NH2)Cl + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = Hg(NH2)Cl + NH4Cl + 2 H2O
PbO4 + C2 = Pb + CO2 =>
PbO4 + C2 = Pb + 2 CO2
N2O5 + KOH = HNO2 + NKO4 =>
N2O5 + KOH = HNO2 + NKO4
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
Ag + AsH3 = Ag3As + H2 =>
6 Ag + 2 AsH3 = 2 Ag3As + 3 H2
NaBr + H2SO4 + C5H11O = C5H11Br + Na + H2O + SO4 =>
NaBr + H2SO4 + C5H11O = C5H11Br + Na + H2O + SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CaCO3 + H2S = CaCO3H2S =>
CaCO3 + H2S = CaCO3H2S
KHC8H404(aq) + NaOH(aq) = KNaC8H404(aq) + H2O =>
KHC8H404(aq) + NaOH(aq) = KNaC8H404(aq) + H2O
BaSO4 + KMnO4 = K2SO4 + MnO2 + BaO + O2 =>
2 BaSO4 + 4 KMnO4 = 2 K2SO4 + 4 MnO2 + 2 BaO + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ni(OH)2 + OH = NiO2 + H2O =>
Ni(OH)2 + 2 OH = NiO2 + 2 H2O
KMnO4 + NaOH + KBr = K2MnO4 + Na2MnO4 + KBrO3 + H2O =>
6 KMnO4 + 6 NaOH + KBr = 3 K2MnO4 + 3 Na2MnO4 + KBrO3 + 3 H2O
Na3(Cr(OH)6) + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3(Cr(OH)6) + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
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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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