| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NH4OH + H2S = 6 H2O + 10(NH4) + SO4
PbBr2 + Ni = NiBr + Pb4 =>
4 PbBr2 + 8 Ni = 8 NiBr + Pb4
P + Cl = P(Cl5) =>
P + 5 Cl = P(Cl5)
O2 + CuFeS2 = SO2 + FeS + Cu2S =>
O2 + 2 CuFeS2 = SO2 + 2 FeS + Cu2S
K2SO4 + Ca = K + CaSO4 =>
K2SO4 + Ca = 2 K + CaSO4
Zn(HCO3)2 = OH + CO2 + Zn =>
Zn(HCO3)2 = 2 OH + 2 CO2 + Zn
K2O + MgBr2 = MgO + K2Br2 =>
K2O + MgBr2 = MgO + K2Br2
NH3 + CrO3 = NO2{-} + Cr2O3 + H3O{+} =>
NH3 + 2 CrO3 = NO2{-} + Cr2O3 + H3O{+}
CHOOCH + O2 = CO2 + H2O =>
2 CHOOCH + 3 O2 = 4 CO2 + 2 H2O
Ca + CrO = Cr + CaO =>
Ca + CrO = Cr + CaO
MgBr2 + NaOH = Mg(OH) + NaBr2 =>
MgBr2 + NaOH = Mg(OH) + NaBr2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na2CO3 + As2O3 = Na3AsO4 + CO2 + Na =>
5 Na2CO3 + As2O3 = 2 Na3AsO4 + 5 CO2 + 4 Na
CuCl2 + A1 = A1Cl3 + Cu =>
3 CuCl2 + 2 A1 = 2 A1Cl3 + 3 Cu
H2O + CO2 = C6H12O8 + O2 =>
6 H2O + 6 CO2 = C6H12O8 + 5 O2
NO2 + NH4 = NH2 + H2O =>
NO2 + 3 NH4 = 4 NH2 + 2 H2O
Fe(OH)2 + CuO = Cu(OH)2 + Fe3O4 + H2 =>
3 Fe(OH)2 + 2 CuO = 2 Cu(OH)2 + Fe3O4 + H2
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
Na1Br1 + Ca1F2 = Na1F1 + Ca1Br2 =>
2 Na1Br1 + Ca1F2 = 2 Na1F1 + Ca1Br2
HCl(aq) + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl(aq) + Zn(OH)2 = ZnCl2 + 2 H2O
CoCO3 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O + CO2 =>
2 CoCO3 + 6 NH4Cl + 4 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 6 H2O + 2 CO2
Li2SO4 + Ba(NO3)2 = Li(NO3) + Ba(SO4) =>
Li2SO4 + Ba(NO3)2 = 2 Li(NO3) + Ba(SO4)
LiMoO4 + K2MoO4 + MoO3 + Mo = K9Li9Mo120O340 =>
54 LiMoO4 + 27 K2MoO4 + 572 MoO3 + 67 Mo = 6 K9Li9Mo120O340
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
CH4(g) + O2(g) = CO(s) + H2O(g) =>
2 CH4(g) + 3 O2(g) = 2 CO(s) + 4 H2O(g)
ClOKI + HCl = I2 + Cl2 + KCl + H2O =>
2 ClOKI + 4 HCl = I2 + 2 Cl2 + 2 KCl + 2 H2O
CoSO10H12 = CoSO4 + H2O =>
CoSO10H12 = CoSO4 + 6 H2O
FeSO4 + NH2OH + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
4 FeSO4 + 2 NH2OH + 3 H2SO4 = (NH4)2SO4 + 2 Fe2(SO4)3 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
C4H10O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H10O + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 61 H2O
SO42{-} + NH3 = SO32{-} + H2O + N2 =>
3 SO42{-} + 20 NH3 = 3 SO32{-} + 30 H2O + 10 N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaNO2 + K2HPO4 = KNO2 + Na2HPO4 =>
2 NaNO2 + K2HPO4 = 2 KNO2 + Na2HPO4
Ti(OC3H7)4 + CaCl2 + H2O = CaTiO3 + HCl + C3H7OH =>
Ti(OC3H7)4 + CaCl2 + 3 H2O = CaTiO3 + 2 HCl + 4 C3H7OH
CH4 + NCl = NH4Cl + C =>
CH4 + NCl = NH4Cl + C
Pb3O = Pb + O2 =>
2 Pb3O = 6 Pb + O2
Ca3(PO4)2 + CsCl = Cs3PO4 + CaCl2 =>
Ca3(PO4)2 + 6 CsCl = 2 Cs3PO4 + 3 CaCl2
Al + NaOH = Al(OH) + Na =>
Al + NaOH = Al(OH) + Na
BaSeO4 + HCl = Cl2 + H2SeO3 + H2O + BaCl2 =>
BaSeO4 + 4 HCl = Cl2 + H2SeO3 + H2O + BaCl2
NaCl = Na + Cl =>
NaCl = Na + Cl
Mg3(PO4)2 + HClO4 = Mg(ClO4)2 + H3PO4 =>
Mg3(PO4)2 + 6 HClO4 = 3 Mg(ClO4)2 + 2 H3PO4
P4(s) + O2(g) = P4OP10(s) =>
7 P4(s) + O2(g) = 2 P4OP10(s)
CH3CHOH + KMnO4 = CH3CHO + MnO2 + H2O + K2O =>
6 CH3CHOH + 2 KMnO4 = 6 CH3CHO + 2 MnO2 + 3 H2O + K2O
(NH4)2S + Fe(OH)2 = (NH4)OH + FeS =>
(NH4)2S + Fe(OH)2 = 2(NH4)OH + FeS
AlCl3 + MgO = MgCl2 + Al2O3 =>
2 AlCl3 + 3 MgO = 3 MgCl2 + Al2O3
LiBr + Co(SO4)2(s) = Li2SO4(s) + CoBr4 =>
4 LiBr + Co(SO4)2(s) = 2 Li2SO4(s) + CoBr4
Cu(s) + AgNO3(aq) = Cu(NO3)2(l) + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(l) + 2 Ag
K2SO4 + KBr = BrSO4 + K =>
K2SO4 + KBr = BrSO4 + 3 K
C5H8(g) + O2(g) = CO2 + H =>
C5H8(g) + 5 O2(g) = 5 CO2 + 8 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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