| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + 3 H2O + 2 FeO = 2 KOHFe(OH)2
Mn(s) + Cu(NO3)2(aq) = Mn(NO3)2 + Cu =>
Mn(s) + Cu(NO3)2(aq) = Mn(NO3)2 + Cu
CaBr2 + Ce = CeBr3 + Ca =>
3 CaBr2 + 2 Ce = 2 CeBr3 + 3 Ca
C3H6O2 + H2O = H3O + C3H5O5 =>
C3H6O2 + 10 H2O = 7 H3O + C3H5O5
O1 + F = OF =>
O1 + F = OF
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4 =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4
CO2 + NH4OH = CO + N2 + H2O =>
3 CO2 + 2 NH4OH = 3 CO + N2 + 5 H2O
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
NH4OH + CO2 = NH4HCO3 =>
NH4OH + CO2 = NH4HCO3
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
Al + H2SO4 = H2S + AlO =>
4 Al + H2SO4 = H2S + 4 AlO
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + K2(CH3COO)2 =>
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + K2(CH3COO)2
Cu(s) + S(s) = Cu2S(s) =>
2 Cu(s) + S(s) = Cu2S(s)
MnO2 + HCl = Mn + ClO2 + H2O =>
5 MnO2 + 4 HCl = 5 Mn + 4 ClO2 + 2 H2O
C6H5OH + H2 = CH4 + H2O =>
C6H5OH + 10 H2 = 6 CH4 + H2O
Zn(s) + HNO3(aq) = H(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 HNO3(aq) = 2 H(s) + Zn(NO3)2(aq)
C4H9OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O
HF + HOH = H2F + OH =>
HF + HOH = H2F + OH
Mg2(NO3) = Mg + NO2 + O2 =>
2 Mg2(NO3) = 4 Mg + 2 NO2 + O2
Ca(OH)2 + (NH4)2 + SO4 = NH4OH + Ca(SO4) =>
Ca(OH)2 + (NH4)2 + SO4 = 2 NH4OH + Ca(SO4)
CHCo + H2 = CH2 + Co =>
2 CHCo + H2 = 2 CH2 + 2 Co
As + O = As4O6 =>
4 As + 6 O = As4O6
C6H5NH2 + Br2 = C6H2Br3N + HBr =>
C6H5NH2 + 4 Br2 = C6H2Br3N + 5 HBr
(CH3)3N + H2SO4 = (CH3)3NH2SO4 =>
(CH3)3N + H2SO4 = (CH3)3NH2SO4
Ni(NO3)2 + NaOH = NaNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
K2CrO4 + Na3PO4 = K3PO4 + Na2CrO4 =>
3 K2CrO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2CrO4
MgSO4 + CuCl = MgCl2 + Cu2SO4 =>
MgSO4 + 2 CuCl = MgCl2 + Cu2SO4
Sb3S + HCl = Sb3Cl + HS =>
Sb3S + HCl = Sb3Cl + HS
HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4
Cu + Ca(OH)2 = CuOH + Ca =>
2 Cu + Ca(OH)2 = 2 CuOH + Ca
Ca3(PO4)2 + SIO2 + C = CaSIO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SIO2 + 10 C = 6 CaSIO3 + P4 + 10 CO
K2CO3(aq) + NH4Cl(aq) = KCl(aq) + (NH4)2CO3(aq) =>
K2CO3(aq) + 2 NH4Cl(aq) = 2 KCl(aq) + (NH4)2CO3(aq)
Cl + KI = KCl + I =>
Cl + KI = KCl + I
H4C3O2 + NaOH = H2O + CO2 + Na =>
H4C3O2 + 12 NaOH = 8 H2O + 3 CO2 + 12 Na
NaBH4 + HCl + H2O = NaCl + H3BO3 + H2 =>
NaBH4 + HCl + 3 H2O = NaCl + H3BO3 + 4 H2
HPO3 + C = CO + H2 + P =>
2 HPO3 + 6 C = 6 CO + H2 + 2 P
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Na + Al = Na3Al =>
3 Na + Al = Na3Al
Cr(s) + SnCl4(l) = CrCl3(s) + Sn(l) =>
4 Cr(s) + 3 SnCl4(l) = 4 CrCl3(s) + 3 Sn(l)
C14H18N2O5 + O2 = C02 + H2O + NO2 =>
C14H18N2O5 + 4 O2 = 7 C02 + 9 H2O + 2 NO2
C3H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Fe + C6N6FeK4 = K + Fe4[Fe(CN)6]3 =>
4 Fe + 3 C6N6FeK4 = 12 K + Fe4[Fe(CN)6]3
CHCo + H2 = CH2 + Co =>
2 CHCo + H2 = 2 CH2 + 2 Co
Ca(OH)2 + H2(CO3) = H(OH) + Ca(CO3) =>
Ca(OH)2 + H2(CO3) = 2 H(OH) + Ca(CO3)
CUO2 + H2SO4 = CU(SO4)2 + H2O =>
CUO2 + 2 H2SO4 = CU(SO4)2 + 2 H2O
NaH = Na + H2 =>
2 NaH = 2 Na + H2
methane + water = carbonmonoxide + hydrogen =>
CH4 + H2O = CO + 3 H2
Pa3(BO3)5 + Mo(NO3)3 = Pa(NO3)5 + MoBO3 =>
Pa3(BO3)5 + 5 Mo(NO3)3 = 3 Pa(NO3)5 + 5 MoBO3
Fe2O3 + Mn2O3 = FeMn2O4 + O2 =>
2 Fe2O3 + 4 Mn2O3 = 4 FeMn2O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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