| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H22 + 11 Cl2 = 10 C + 22 HCl
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2[Fe(CN)6] =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2[Fe(CN)6]
PB + Ce2 = PBCe2 =>
PB + Ce2 = PBCe2
Na2S04 + AgNO3 = Ag2S04 + NaNO3 =>
Na2S04 + 2 AgNO3 = Ag2S04 + 2 NaNO3
I2 + Br2 = IBr3 =>
I2 + 3 Br2 = 2 IBr3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na + (NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + 3 Na + (NO3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2[Fe(CN)6] =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2[Fe(CN)6]
Na2S04 + AgNO3 = Ag2S04 + NaNO3 =>
Na2S04 + 2 AgNO3 = Ag2S04 + 2 NaNO3
ICl + H2S2O7 = I2{+} + I(HSO4)3 + HS3O10{-} + HSO3Cl + H2SO4 =>
5 ICl + 9 H2S2O7 = 2 I2{+} + I(HSO4)3 + 2 HS3O10{-} + 5 HSO3Cl + 4 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCr2O4 + K2CO3 + O = K2CrO4 + Fe2O3 + CO2 =>
2 FeCr2O4 + 4 K2CO3 + 7 O = 4 K2CrO4 + Fe2O3 + 4 CO2
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mn(OH)7 = Mn + OH =>
Mn(OH)7 = Mn + 7 OH
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2
Tc(OH)7 + H2CO3 = Tc2(CO3)7 + H2O =>
2 Tc(OH)7 + 7 H2CO3 = Tc2(CO3)7 + 14 H2O
Ce2(SO4)3 = Ce + SO4 =>
Ce2(SO4)3 = 2 Ce + 3 SO4
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Pt{2+} = Fe{3+} + Pt =>
2 Fe + 3 Pt{2+} = 2 Fe{3+} + 3 Pt
(CH2)5CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2 + 12 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Bi2S3 + (NH4)2S = (NH4)3BiS3 =>
Bi2S3 + 3(NH4)2S = 2(NH4)3BiS3
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2[Fe(CN)6] =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2[Fe(CN)6]
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Sn(CO3)2 + HNO3 = Sn(NO3)4 + CO2 + H2O =>
Sn(CO3)2 + 4 HNO3 = Sn(NO3)4 + 2 CO2 + 2 H2O
Na2S04 + AgNO3 = Ag2S04 + NaNO3 =>
Na2S04 + 2 AgNO3 = Ag2S04 + 2 NaNO3
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na + (NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + 3 Na + (NO3)2
Br2 + HNO3 = Br2O3 + H2O + N2 =>
5 Br2 + 6 HNO3 = 5 Br2O3 + 3 H2O + 3 N2
K2CO3 + HBr = KBr + CO2H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2H2O
MnS(s) + HCl(aq) = MnCl2(aq) + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2(aq) + H2S(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO2 + Cd(OH)2 = H2O + Cd(NO2)2 =>
2 HNO2 + Cd(OH)2 = 2 H2O + Cd(NO2)2
Al + HCl = AlCl3 + H2 = BaS + NaNO3 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu3Zn2 + H2O2 = CuO + ZnO + H2O =>
Cu3Zn2 + 5 H2O2 = 3 CuO + 2 ZnO + 5 H2O
NaNO3 + H2SiF6 = Na2SiF6 + HNO3 =>
2 NaNO3 + H2SiF6 = Na2SiF6 + 2 HNO3
S8 + Na2SO3 + H2O = Na2S2O8H10 =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O8H10
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(ac) + Pb(s) =>
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(ac) + Pb(s)
AgNO3 + Hg2 = Hg2NO3 + Ag =>
AgNO3 + Hg2 = Hg2NO3 + Ag
CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl =>
CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl
ZnSO4 + Au(NO3)3 = Au2(SO4)3 + Zn(NO3)2 =>
3 ZnSO4 + 2 Au(NO3)3 = Au2(SO4)3 + 3 Zn(NO3)2
C10H8O + HNO3 = C10H6N2O4 + H2O + O2 =>
2 C10H8O + 4 HNO3 = 2 C10H6N2O4 + 4 H2O + O2
Br2 + Na2S2O3 + H2O = HBr + H2SO4 + Na2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 8 HBr + H2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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