| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO(NH2)2 + 9 O2 = 4 NHO3 + 2 H2O + 2 CO3
C3H5Br + NaI = C3H5I + NaBr =>
C3H5Br + NaI = C3H5I + NaBr
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 K2SO4
C3H5Br + NaI = C3H5I + NaBr =>
C3H5Br + NaI = C3H5I + NaBr
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Au + KNO3 = AuNO3 + K2 =>
2 Au + 2 KNO3 = 2 AuNO3 + K2
C4H8Br2 + NaOH = C4H8(OH)2 + NaBr =>
C4H8Br2 + 2 NaOH = C4H8(OH)2 + 2 NaBr
Fe(Cl)3 + NaOH = FeOH + (Cl)3Na =>
Fe(Cl)3 + NaOH = FeOH + (Cl)3Na
CH3COH + H2O = CH3COOH + H2 =>
CH3COH + H2O = CH3COOH + H2
CrO3 + LiOH = LiCrO4 + H2 =>
2 CrO3 + 2 LiOH = 2 LiCrO4 + H2
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
Li2 + Cl2 = LiCl =>
Li2 + Cl2 = 2 LiCl
LiOH = Li + OH =>
LiOH = Li + OH
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
BaSO3 + HNO3 = Ba(NO3)2 + H2S + O2 =>
2 BaSO3 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2S + 3 O2
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
Cl2 + H2O + I2 = HIO3 + HCl =>
5 Cl2 + 6 H2O + I2 = 2 HIO3 + 10 HCl
C2H4Br2 = C2H4 + Br3 =>
3 C2H4Br2 = 3 C2H4 + 2 Br3
SIO2 + BaO = BaSIO3 =>
SIO2 + BaO = BaSIO3
C2H7OH + H2SO4 = C2H7SO4 + H2OH =>
C2H7OH + H2SO4 = C2H7SO4 + H2OH
MgClO3 = MgClO2 + O =>
MgClO3 = MgClO2 + O
Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
CH3CONH2 + H2O = CH3COOH + NH3 =>
CH3CONH2 + H2O = CH3COOH + NH3
Fe + Pb{2+} = Fe{2+} + Pb =>
Fe + Pb{2+} = Fe{2+} + Pb
M21 = M14 =>
2 M21 = 3 M14
SIO2 + BaO = BaSIO3 =>
SIO2 + BaO = BaSIO3
Rh2O3 + C = Rh + CO2 =>
2 Rh2O3 + 3 C = 4 Rh + 3 CO2
Au + KNO3 = AuNO3 + K2 =>
2 Au + 2 KNO3 = 2 AuNO3 + K2
Sn(OH)2 + KClO3 = SnO2 + KCl + H2O =>
3 Sn(OH)2 + KClO3 = 3 SnO2 + KCl + 3 H2O
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
CuCl2 + (OH)2 = Cu(OH)2 + Cl2 =>
CuCl2 + (OH)2 = Cu(OH)2 + Cl2
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
K2CO3 + CuO + H2O = KOH + CuCO3 =>
K2CO3 + CuO + H2O = 2 KOH + CuCO3
Na2SO4 + P + KOH = Na2S + K3PO4 + H2O =>
5 Na2SO4 + 8 P + 24 KOH = 5 Na2S + 8 K3PO4 + 12 H2O
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
Li2 + Cl2 = LiCl =>
Li2 + Cl2 = 2 LiCl
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
Na3 + PO4 + H2O = NaOH + H3PO4 =>
Na3 + PO4 + 3 H2O = 3 NaOH + H3PO4
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
CH3COH + H2O = CH3COOH + H2 =>
CH3COH + H2O = CH3COOH + H2
K2SO4 + HCl = SO3 + KCl + H2O =>
K2SO4 + 2 HCl = SO3 + 2 KCl + H2O
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li2 + Cl2 = LiCl =>
Li2 + Cl2 = 2 LiCl
Cr(NO2)3 = Cr3 + NO2 =>
3 Cr(NO2)3 = Cr3 + 9 NO2
Au + KNO3 = AuNO3 + K2 =>
2 Au + 2 KNO3 = 2 AuNO3 + K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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