| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ta + 10 HCl = 2 TaCl5 + 5 H2
MoO3 + NH4SCN = NH4 + O2 + Mo(SCN)2 =>
2 MoO3 + 4 NH4SCN = 4 NH4 + 3 O2 + 2 Mo(SCN)2
Ti2Nb2C3F2 = Nb6C5 + TiC + TiF4 + Nb =>
10 Ti2Nb2C3F2 = 3 Nb6C5 + 15 TiC + 5 TiF4 + 2 Nb
Sc + S2 = Sc2S3 =>
4 Sc + 3 S2 = 2 Sc2S3
N2O4 + NH2OH + H2O = NO2{-} + H{+} =>
2 N2O4 + NH2OH + H2O = 5 NO2{-} + 5 H{+}
Sb(NO3)3 + H2O = Sb + O2 + HNO3 =>
4 Sb(NO3)3 + 6 H2O = 4 Sb + 3 O2 + 12 HNO3
H2Co3(aq) + Mg(OH)2(s) = MgCo3 + H2O =>
H2Co3(aq) + Mg(OH)2(s) = MgCo3 + 2 H2O
HNO3 + C6H5Cl = ClC6H4NO2 + H2O =>
HNO3 + C6H5Cl = ClC6H4NO2 + H2O
ZrO(NO3)2 + C3H7NO3 = ZrO2 + H2O + CO2 + N2 =>
13 ZrO(NO3)2 + 10 C3H7NO3 = 13 ZrO2 + 35 H2O + 30 CO2 + 18 N2
Fe + Cu(OH)2 = Cu2Fe + OH =>
Fe + 2 Cu(OH)2 = Cu2Fe + 4 OH
N2O5 = N2O + O =>
N2O5 = N2O + 4 O
Mg(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(l) + MgSO4(aq) =>
Mg(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(l) + MgSO4(aq)
CH3CHBrCH3NaOH = CH3CHCH2NaBrH2O =>
CH3CHBrCH3NaOH = CH3CHCH2NaBrH2O
K2OAi2O3 = KAiO2 =>
K2OAi2O3 = 2 KAiO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
HC5H9O2 + NaHCO3 = CO2 + H2O + NaC5H9O2 =>
HC5H9O2 + NaHCO3 = CO2 + H2O + NaC5H9O2
Co2 + H = CoH2 =>
Co2 + 4 H = 2 CoH2
CrSO3 + H2SO4 = H2SO3 + CrSO4 =>
CrSO3 + H2SO4 = H2SO3 + CrSO4
Mg(ClO3)2(s) = MgCl2(s) + O(g) =>
Mg(ClO3)2(s) = MgCl2(s) + 6 O(g)
NaHCO3 + H3C5H6O7 = H2O + CO2 + Na3C5H6O7 =>
3 NaHCO3 + H3C5H6O7 = 3 H2O + 3 CO2 + Na3C5H6O7
NaOH + K(NO2) = K + (OH) + Na(NO2) =>
NaOH + K(NO2) = K + (OH) + Na(NO2)
Zn + HNO3 = Zn2{+} + NO3{-} + H2 =>
4 Zn + 2 HNO3 = 2 Zn2{+} + 2 NO3{-} + H2
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
CrCl3 + KClO3 + K = KCl + K2CrO4 =>
3 CrCl3 + 4 KClO3 + 15 K = 13 KCl + 3 K2CrO4
S + KBrO + H2O = H2SO4 + KOH + Br =>
S + 6 KBrO + 4 H2O = H2SO4 + 6 KOH + 6 Br
NaClO3 + CH3CH2OH + H2SO4 = ClO2 + CO2 + H2O + NaHSO4 =>
12 NaClO3 + CH3CH2OH + 12 H2SO4 = 12 ClO2 + 2 CO2 + 9 H2O + 12 NaHSO4
InN3O9 + TiN2O7 + C5H8O2 + ZnN2O6 = In14TiZnO23 + CO2 + H2O + N2 =>
42 InN3O9 + 3 TiN2O7 + 29 C5H8O2 + 3 ZnN2O6 = 3 In14TiZnO23 + 145 CO2 + 116 H2O + 69 N2
(NH4)2Fe(SO4)2*6H2O + FeCl3 + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + 2 FeCl3 + 8.0000000000001NH4OH = Fe3O4 + 6.0000000000001NH4Cl + 2(NH4)2SO4 + 10 H2O
C6H6 + O2 = H2O6 + C6 =>
C6H6 + 9 O2 = 3 H2O6 + C6
COOHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 COOHCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
Hg2(NO3)2 + Na2S = NaNO3 + Hg2S =>
Hg2(NO3)2 + Na2S = 2 NaNO3 + Hg2S
Fe + CuSO4 = Fe(SO4)2 + Cu =>
Fe + 2 CuSO4 = Fe(SO4)2 + 2 Cu
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
C7H8 + C4H6O3 = C9H10O + H2O =>
2 C7H8 + C4H6O3 = 2 C9H10O + H2O
C4H9OH + HI = C4H9I + H2O =>
C4H9OH + HI = C4H9I + H2O
KOH + HNO2 = KH2NO3 =>
KOH + HNO2 = KH2NO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
HIO2 + Ni(OH)3 = Ni(IO2)3 + H2O =>
3 HIO2 + Ni(OH)3 = Ni(IO2)3 + 3 H2O
Hg + NaNO3 + H2SO4 = HgSO4 + Na2SO4 + NO + H2O =>
3 Hg + 2 NaNO3 + 4 H2SO4 = 3 HgSO4 + Na2SO4 + 2 NO + 4 H2O
Ag(NO3)2 = AgO + NO2 + O2 =>
2 Ag(NO3)2 = 2 AgO + 4 NO2 + O2
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3
Ag2O + Nb2O5 = AgNbO3 =>
Ag2O + Nb2O5 = 2 AgNbO3
Cr2(SO4)3 + Al = CrSO4 + Al2(SO4)3 =>
3 Cr2(SO4)3 + 2 Al = 6 CrSO4 + Al2(SO4)3
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cu + HSO4 = CuHSO4 =>
Cu + HSO4 = CuHSO4
(NH4)2SO4 + Ca(NO2)2 = NH4NO2 + CaSO4 =>
(NH4)2SO4 + Ca(NO2)2 = 2 NH4NO2 + CaSO4
CH2OH(CHOH)4COH + Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + H2O =>
CH2OH(CHOH)4COH + 2 Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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