| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuSO4 + CuSO4*5H2O = 5 CuSO4*H2O
C3H7COOH + K2CO3 = C3H7COOK + H2O + CO2 =>
2 C3H7COOH + K2CO3 = 2 C3H7COOK + H2O + CO2
Ca(NO3)2 + Na2CO3 + HCl = CaCl2 + H2CO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 + 2 HCl = CaCl2 + H2CO3 + 2 NaNO3
SO3 + Fe(OH)2 = FeSO4 + H2O =>
SO3 + Fe(OH)2 = FeSO4 + H2O
KMnO4 + Cl2 = KCl + MnO4 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgSO4 + Na2CrO4 = MgCrO4 + Na2SO4 =>
MgSO4 + Na2CrO4 = MgCrO4 + Na2SO4
Zn(s) + PbCl2(aq) = ZnCl2(aq) + Pb(s) =>
Zn(s) + PbCl2(aq) = ZnCl2(aq) + Pb(s)
NaH + Br2 = NaBr + H2 =>
2 NaH + Br2 = 2 NaBr + H2
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
B(OH)3 + NaCl = NaOH + BCl3 =>
B(OH)3 + 3 NaCl = 3 NaOH + BCl3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Bi(NO3)3*5H2O + KI = BiI3 + KNO3 + H2O =>
Bi(NO3)3*5H2O + 3 KI = BiI3 + 3 KNO3 + 5 H2O
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
BrH = Br + H =>
BrH = Br + H
Cr2O7K2 + H2SO4 + C3H5(OH)3 = H2O + CrSO4 + K2SO4 + CHOH =>
Cr2O7K2 + 3 H2SO4 + 4 C3H5(OH)3 = 7 H2O + 2 CrSO4 + K2SO4 + 12 CHOH
(VO2)2SO4 + H2O2 = (VO4)2SO4 + H2O =>
(VO2)2SO4 + 4 H2O2 = (VO4)2SO4 + 4 H2O
NH2OH + NaBrO3 = HNO2 + NaBr + H2O =>
3 NH2OH + 2 NaBrO3 = 3 HNO2 + 2 NaBr + 3 H2O
Fe2(SO4)3*12H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*12H2O = Fe2(SO4)3 + 12 H2O
H3N + KOH = KN + OH4 =>
H3N + KOH = KN + OH4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BrH + Ca(OH)2 = CaBr2 + H2O =>
2 BrH + Ca(OH)2 = CaBr2 + 2 H2O
K3PO4 + LiOH = K3OH + LiPO4 =>
K3PO4 + LiOH = K3OH + LiPO4
KClO3 + HI + H2SO4 = K2SO4 + HCl + I2 + H2O =>
2 KClO3 + 12 HI + H2SO4 = K2SO4 + 2 HCl + 6 I2 + 6 H2O
H2SO3 + Pb(OH)4 = Pb2(SO3)4 + H2O =>
4 H2SO3 + 2 Pb(OH)4 = Pb2(SO3)4 + 8 H2O
S + C2 = S2C4 =>
2 S + 2 C2 = S2C4
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH3 + H2O =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH3 + 2 H2O
CuSO4 + Ba(NO3)2 = BaSO4(s) + Cu(NO3)2(aq) =>
CuSO4 + Ba(NO3)2 = BaSO4(s) + Cu(NO3)2(aq)
Al(s) + O2(g) + H2O(l) = Al(OH)3(s) =>
4 Al(s) + 3 O2(g) + 6 H2O(l) = 4 Al(OH)3(s)
Sm + S = Sm2S3 =>
2 Sm + 3 S = Sm2S3
Al2O3 + H2SO4 = Al2(SO4)3 + H + O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 6 H + 3 O
C2H5SO + O2 = CO2 + H2O + SO2 =>
4 C2H5SO + 15 O2 = 8 CO2 + 10 H2O + 4 SO2
Mn(OH)2 + Fe(NO3)2 = Fe(OH)2 + Mn(NO3)2 =>
Mn(OH)2 + Fe(NO3)2 = Fe(OH)2 + Mn(NO3)2
CuCl2 + NaCl = NaCu + Cl2 =>
2 CuCl2 + 2 NaCl = 2 NaCu + 3 Cl2
Ni(OH)3 + H2SiO3 = Ni2(SiO3)3 + H2O =>
2 Ni(OH)3 + 3 H2SiO3 = Ni2(SiO3)3 + 6 H2O
CaO + CO2 = (CO2)2Ca + O =>
CaO + 2 CO2 = (CO2)2Ca + O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(g)
Li2S + In2O3 = Li2O + In2S3 =>
3 Li2S + In2O3 = 3 Li2O + In2S3
Pb + FeBr2 = Fe2 + PbBr4 =>
Pb + 2 FeBr2 = Fe2 + PbBr4
HF + Al2(Si4O10)(OH)2 = H2SiF6 + H3AlF6 + H2O =>
36 HF + Al2(Si4O10)(OH)2 = 4 H2SiF6 + 2 H3AlF6 + 12 H2O
CH2Cu2O5 + WO3 = CuWO4 + O2 + CO2 + H2 =>
2 CH2Cu2O5 + 4 WO3 = 4 CuWO4 + O2 + 2 CO2 + 2 H2
SO3 + Co(OH)2 = Co + SO4 + H =>
2 SO3 + Co(OH)2 = Co + 2 SO4 + 2 H
PbSO4 + CH3COONa = Pb(CH3COO)4Na2 + Na2SO4 =>
PbSO4 + 4 CH3COONa = Pb(CH3COO)4Na2 + Na2SO4
Mg + OH = MgOH =>
Mg + OH = MgOH
C4H9O + O2 = CO2 + HO =>
C4H9O + 8 O2 = 4 CO2 + 9 HO
C7H12O4 + C2H5ONa + C6H5Br = C11H20O4 + Na + Br =>
15 C7H12O4 + 112 C2H5ONa + 24 C6H5Br = 43 C11H20O4 + 112 Na + 24 Br
(H)3P(O)4 = (H)4(P)2(O)7 + (H)2O =>
2(H)3P(O)4 = (H)4(P)2(O)7 + (H)2O
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
Na2SO3(s) + HNO3(aq) = NaNO3 + H2SO3 =>
Na2SO3(s) + 2 HNO3(aq) = 2 NaNO3 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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