| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*H2SO4 + 3 NaOH = Fe(OH)3 + 3 NaCl + H2SO4
P + (O) = P2O5 =>
2 P + 5(O) = P2O5
Mo2(O2CCH3)4 + KCl + HCl = K2Mo2Cl8 + H + C + O =>
Mo2(O2CCH3)4 + 2 KCl + 6 HCl = K2Mo2Cl8 + 18 H + 8 C + 8 O
Cu(C2H3O2)2 + KOH = Cu(OH)2 + K(C2H3O2) =>
Cu(C2H3O2)2 + 2 KOH = Cu(OH)2 + 2 K(C2H3O2)
Hg2Cl2 + HNO3 = Cl2 + Hg(NO3)2 + NO + H2O =>
3 Hg2Cl2 + 16 HNO3 = 3 Cl2 + 6 Hg(NO3)2 + 4 NO + 8 H2O
P + PCl5 = PCl3 =>
2 P + 3 PCl5 = 5 PCl3
As2O3 + I2 = AsI + O2 =>
2 As2O3 + 2 I2 = 4 AsI + 3 O2
CH2OH(CHOH)4CHO + Cu(OH)2 = CH2OH(CHOH)4COO + Cu2O + H2O =>
2 CH2OH(CHOH)4CHO + 6 Cu(OH)2 = 2 CH2OH(CHOH)4COO + 3 Cu2O + 7 H2O
CH3(C2H4) + O2 = CO2 + H2O =>
4 CH3(C2H4) + 19 O2 = 12 CO2 + 14 H2O
NH4NO3(aq) + NaBr(aq) = NH4Br(s) + NaNO3(s) =>
NH4NO3(aq) + NaBr(aq) = NH4Br(s) + NaNO3(s)
C3H5N + O2 = CO2 + N2 + H2O =>
4 C3H5N + 17 O2 = 12 CO2 + 2 N2 + 10 H2O
C5H11OH + K2Cr2O7 + HCl = C5H9COH + CrCl3 + H2O + KCl =>
18 C5H11OH + 10 K2Cr2O7 + 80 HCl = 15 C5H9COH + 20 CrCl3 + 73 H2O + 20 KCl
Na2CO3 + SO2 = Na2S + CO2 + O2 =>
2 Na2CO3 + 2 SO2 = 2 Na2S + 2 CO2 + 3 O2
Na3SO4 = Na + S + O =>
Na3SO4 = 3 Na + S + 4 O
Ba{2+} + Al2(SO4)3 = BaSO4 + Al2 + {2} =>
3 Ba{2+} + Al2(SO4)3 = 3 BaSO4 + Al2 + 3{2}
Mg(NO3)2(aq) + KBr(aq) = MgBr2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KBr(aq) = MgBr2(s) + 2 KNO3(aq)
HSO3{-} + BrO3{-} = SO4{2-} + Br{+} + H2O =>
2 HSO3{-} + BrO3{-} = 2 SO4{2-} + Br{+} + H2O
CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu
NaF + Ca(OH)2 = CaF2 + Na(OH) =>
2 NaF + Ca(OH)2 = CaF2 + 2 Na(OH)
P2O5 + NH4OH = NH4PO3 + H2O =>
P2O5 + 2 NH4OH = 2 NH4PO3 + H2O
SrSO4 + Na2S2O3 = NaSO4 + Sr2S2O3 =>
2 SrSO4 + Na2S2O3 = 2 NaSO4 + Sr2S2O3
HNO3(aq) + K2CO3(s) = H2O(l) + CO2(g) + KNO3(aq) =>
2 HNO3(aq) + K2CO3(s) = H2O(l) + CO2(g) + 2 KNO3(aq)
Cu(s) + HCl(aq) = H2(g) + Cu2Cl2 =>
2 Cu(s) + 2 HCl(aq) = H2(g) + Cu2Cl2
NH3 + P4O10 + H2O = (NH4)3PO4 =>
12 NH3 + P4O10 + 6 H2O = 4(NH4)3PO4
K + Al(NO)3 = Al + K(NO)3 =>
K + Al(NO)3 = Al + K(NO)3
Li(s) + HI(aq) = LiI(aq) + H2(g) =>
2 Li(s) + 2 HI(aq) = 2 LiI(aq) + H2(g)
Ag + HF = HAg + F =>
Ag + HF = HAg + F
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CH2COOH + Na2O = Na2CH + CO2 + H2O =>
CH2COOH + Na2O = Na2CH + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
KMnO4 + KI + HCl = MnO + I2 + KCl + H2O =>
2 KMnO4 + 10 KI + 12 HCl = 2 MnO + 5 I2 + 12 KCl + 6 H2O
MnCl2 + (NH4)3PO4 = MnPO4 + (NH4)3Cl2 =>
MnCl2 + (NH4)3PO4 = MnPO4 + (NH4)3Cl2
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
HNO3 + NaNO2 = NO2 + NaOH =>
HNO3 + NaNO2 = 2 NO2 + NaOH
Rb2CO3 + H2CrO3 = Rb2CrO3 + CO2 + H2O =>
Rb2CO3 + H2CrO3 = Rb2CrO3 + CO2 + H2O
KBr + H2SO4 + KMnO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 8 H2SO4 + 2 KMnO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
Al + NaOH + H2O = Na{+} + [Al(OH)4]{-} + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na{+} + 2[Al(OH)4]{-} + 3 H2
Sb(NO3)3 + NH4OH = Sb(OH)3 + NH4NO3 =>
Sb(NO3)3 + 3 NH4OH = Sb(OH)3 + 3 NH4NO3
PbO + H2 = Pb + H3O =>
2 PbO + 3 H2 = 2 Pb + 2 H3O
Pb(C2O4)2 + NbF = PbF4 + Nb2(C2O4) =>
Pb(C2O4)2 + 4 NbF = PbF4 + 2 Nb2(C2O4)
Na2(C2O4)(aq) + Ca(CH3CO2)2(aq) = Na(CH3CO2) + Ca(C2O4) =>
Na2(C2O4)(aq) + Ca(CH3CO2)2(aq) = 2 Na(CH3CO2) + Ca(C2O4)
Ba + HI = BaH2 + I2 =>
Ba + 2 HI = BaH2 + I2
Ni(OH)3 + H2SO4 = Ni2(SO4)3 + H2O =>
2 Ni(OH)3 + 3 H2SO4 = Ni2(SO4)3 + 6 H2O
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H =>
As2S3 + 4 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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