| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 OH = Zn(OH)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2CrO4Cr2O3 + K2CO3 + O2 = K2CrO4 + CO2 =>
2 K2CrO4Cr2O3 + 4 K2CO3 + 3 O2 = 6 K2CrO4 + 4 CO2
Na2SO3 + H2SO4 + KMnO4 = K2SO4 + H2O + MnSO4 + Na2SO4 =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 Na2SO4
(NH4)2CO3 + CoCl3 = NH4Cl + Co2(CO3)3 =>
3(NH4)2CO3 + 2 CoCl3 = 6 NH4Cl + Co2(CO3)3
CH3CHO + CrO3 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
3 CH3CHO + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 CH3COOH + 3 H2O
K2CO3 + HCl = K2HCl + CO3 =>
K2CO3 + HCl = K2HCl + CO3
NaS + HCl = NaCl + H2 + S2 =>
2 NaS + 2 HCl = 2 NaCl + H2 + S2
BiCl3 + H2S = Bi2 + S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2 + S3 + 6 HCl
H2 + (O2) = H2O =>
2 H2 + (O2) = 2 H2O
Fe(s) + H2S(g) = FeS(s) + H2(g) =>
Fe(s) + H2S(g) = FeS(s) + H2(g)
Na + HgCl2 = NaCl + Hg2 =>
4 Na + 2 HgCl2 = 4 NaCl + Hg2
HBr(aq) + NaOH(s) = H2O(l) + NaBr(aq) =>
HBr(aq) + NaOH(s) = H2O(l) + NaBr(aq)
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
CuOH + NaOH = Cu(OH)2 + Na2OH =>
CuOH + 2 NaOH = Cu(OH)2 + Na2OH
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl =>
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K2(C2H3O2)2 =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K2(C2H3O2)2
CH3NH2 + NaNO2 + HCl = N2 + CH3OH + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = N2 + CH3OH + NaCl + H2O
Pb(NO3)2 + Br = PbBr + (NO3)2 =>
Pb(NO3)2 + Br = PbBr + (NO3)2
CaBr2 + Fe = FeBr + Ca =>
CaBr2 + 2 Fe = 2 FeBr + Ca
Zn(NO3)2 + KOH = ZnOH + K(NO3)2 =>
Zn(NO3)2 + KOH = ZnOH + K(NO3)2
PbO2 + Cu + H2SO4 = PbSO4 + CuSO4 + H2O =>
PbO2 + Cu + 2 H2SO4 = PbSO4 + CuSO4 + 2 H2O
C8H8O7 + NaOH = H2O + NaC8H7O7 =>
C8H8O7 + NaOH = H2O + NaC8H7O7
K2S2O3 + HCl = KCl + H2S2O3 =>
K2S2O3 + 2 HCl = 2 KCl + H2S2O3
Cr(OH)6 + HClO3 = Cr(ClO3)6 + H2O =>
Cr(OH)6 + 6 HClO3 = Cr(ClO3)6 + 6 H2O
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
KCH3COO + NaOH = KOH + NaCH3COO =>
KCH3COO + NaOH = KOH + NaCH3COO
NaJO3 + SO2 + H2O = NaJ + H2SO4 =>
NaJO3 + 3 SO2 + 3 H2O = NaJ + 3 H2SO4
SbCl3 + H2O = Sb + O + HCl =>
2 SbCl3 + 3 H2O = 2 Sb + 3 O + 6 HCl
KCl + Fe(OH)SO4 = KClO3 + FeSO4 + H2O =>
KCl + 6 Fe(OH)SO4 = KClO3 + 6 FeSO4 + 3 H2O
HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O
Bi + CO = Bi(CO) =>
Bi + CO = Bi(CO)
CH3COCOOH = CH2COOH + CO =>
3 CH3COCOOH = 4 CH2COOH + CO
KOH + SrBr2 = KBr + Sr(OH)2 =>
2 KOH + SrBr2 = 2 KBr + Sr(OH)2
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(aq) =>
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(aq)
Sn(OH)2 + H2SO4 = SnSO4 + H2O =>
Sn(OH)2 + H2SO4 = SnSO4 + 2 H2O
C6H12O6(s) + O2(s) = CO2 + H2O(g) =>
C6H12O6(s) + 6 O2(s) = 6 CO2 + 6 H2O(g)
CaCl2 + Na2CO3 = CaCl2Na2CO3 =>
CaCl2 + Na2CO3 = CaCl2Na2CO3
CH3COOH + HOCH2CH2CH3 = H2O + CH3COOCH2CH2CH3 =>
CH3COOH + HOCH2CH2CH3 = H2O + CH3COOCH2CH2CH3
Mg2Cl + CuCl2 = MgCl2 + CuCl =>
Mg2Cl + 3 CuCl2 = 2 MgCl2 + 3 CuCl
Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + K(NO3)2 =>
3 Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + 3 K(NO3)2
HCl + NaCO3 = NaCl + HCO3 =>
HCl + NaCO3 = NaCl + HCO3
BaC2 + O2 + H2O = Ba(OH)2 + CO2 =>
2 BaC2 + 5 O2 + 2 H2O = 2 Ba(OH)2 + 4 CO2
SHNO3 = SNO3H =>
SHNO3 = SNO3H
FeCl2 + KMnO4 + NaHSO4 = Na2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + Cl2 =>
10 FeCl2 + 6 KMnO4 + 48 NaHSO4 = 24 Na2SO4 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 10 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CH3COO)2Co*4H2O = CoO + CH3COO + H2 + O2 =>
2(CH3COO)2Co*4H2O = 2 CoO + 4 CH3COO + 8 H2 + 3 O2
Hg0 = Hg = O2 =>
Hg0 = Hg
C10H7OH + O2 = CO2 + H2O =>
2 C10H7OH + 23 O2 = 20 CO2 + 8 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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