| Équations équilibrées la veille |
CH3CHCHCOOH + Cl2 = CH3CHClCHClCOOH
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
(NHClO4)2 = H2O + O2 + Cl2 + N2 =>
2(NHClO4)2 = 2 H2O + 7 O2 + 2 Cl2 + 2 N2
Cu(k) + S(k) = CuS(k) =>
Cu(k) + S(k) = CuS(k)
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O
KMnO4 + NaHSO3 + H2O4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 18 NaHSO3 + H2O4 = 9 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 10 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cl2 + SnBr4 = SnCl2 + Br4 =>
Cl2 + SnBr4 = SnCl2 + Br4
Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu
Li(OH) + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Zn(No3)2 + NaOH = NaNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 NaOH = 2 NaNo3 + Zn(OH)2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Cr(OH)3 + KOH + Br2 = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 10 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 8 H2O
K2S + Mg(C2H3O2)2 = MgS + K(C2H3O2) =>
K2S + Mg(C2H3O2)2 = MgS + 2 K(C2H3O2)
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Li(OH) + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
Y(NO3)3 + NaF = NaYF4 + NaNO3 =>
Y(NO3)3 + 4 NaF = NaYF4 + 3 NaNO3
P4 + O2 = P2O30 =>
P4 + 30 O2 = 2 P2O30
Zn + Cu(SO)4 = Cu + ZnSO =>
4 Zn + Cu(SO)4 = Cu + 4 ZnSO
H2CO3 = (H2O) + CO2 =>
H2CO3 = (H2O) + CO2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CS2(l) + H2O(l) = H2S(aq) + CO2(g) =>
CS2(l) + 2 H2O(l) = 2 H2S(aq) + CO2(g)
C + KOH = CO + KH =>
C + KOH = CO + KH
Na2O3 + CH3COOH = CO2 + NaCOONa + H2O =>
4 Na2O3 + 3 CH3COOH = 2 CO2 + 4 NaCOONa + 6 H2O
S8 = S18 =>
9 S8 = 4 S18
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
Mg + TiO2 = MgTi + O2 =>
Mg + TiO2 = MgTi + O2
SO2 + Ca(OH)4 = Ca(SO3)2 + H2O =>
2 SO2 + Ca(OH)4 = Ca(SO3)2 + 2 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
Al + O2 = Al23O =>
46 Al + O2 = 2 Al23O
C20H42 + O = H2O + CO2 =>
C20H42 + 61 O = 21 H2O + 20 CO2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
(CH2)4 + CO2(CH2)2 = (CH2)4CO2(CH2)2 =>
(CH2)4 + CO2(CH2)2 = (CH2)4CO2(CH2)2
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
Fe2O3 + Br2 + OH{-} = FeO4{2-} + Br{-} + H2O =>
Fe2O3 + 3 Br2 + 10 OH{-} = 2 FeO4{2-} + 6 Br{-} + 5 H2O
Na2CO3 + Co3O4 + CuO + NH4H2PO4 = NaCo3Cu(PO4)3 + CO2 + NH3 + H2O + O2 =>
Na2CO3 + 2 Co3O4 + 2 CuO + 6 NH4H2PO4 = 2 NaCo3Cu(PO4)3 + CO2 + 6 NH3 + 9 H2O + O2
I2 + S = I2S =>
I2 + S = I2S
CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 7 HCl = CH3NH3Cl + 3 ZnCl2 + 2 H2O
Cu(NO3)2 + KI = CuI + NO3 + K =>
Cu(NO3)2 + KI = CuI + 2 NO3 + K
Cr(No3)3 + Na2Co3 = Cr2(Co3)3 + NaNo3 =>
2 Cr(No3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNo3
BaBr + KSO4 = KBr + BaSO4 =>
BaBr + KSO4 = KBr + BaSO4
Ca(H2O)2 + CoCl2 + H2O = Co(H2O)6 + CaCl2 =>
Ca(H2O)2 + CoCl2 + 4 H2O = Co(H2O)6 + CaCl2
H2O2 = HOO + H2O =>
3 H2O2 = 2 HOO + 2 H2O
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Équations équilibrées sur01/05/25
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