| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(s)(NO3)2(aq) + 2 Mg(s) = 2 Mg(s)(NO3)2(aq) + Ca2
KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}
C4H8 + O3 = C4H4O2 + H2O =>
3 C4H8 + 4 O3 = 3 C4H4O2 + 6 H2O
CO2 + H2O + SO2 = C2H6S + O2 =>
4 CO2 + 6 H2O + 2 SO2 = 2 C2H6S + 9 O2
H2SO4 + (NaOH) = H2O + Na2SO4 =>
H2SO4 + 2(NaOH) = 2 H2O + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Li(s) + H2O = LiOH + H2 =>
2 Li(s) + 2 H2O = 2 LiOH + H2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Na2SO4 + Fe(NO3) = Na2(NO3) + FeSO4 =>
Na2SO4 + Fe(NO3) = Na2(NO3) + FeSO4
Na2CO3 + AgNO3 = Ag2CO3 + NO3 + Na =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3 + 2 Na
Al + HNO3 = AlO + NO2 + H2O =>
Al + 2 HNO3 = AlO + 2 NO2 + H2O
Zn(SO3)2 = Zn + SO3 =>
Zn(SO3)2 = Zn + 2 SO3
Zn(No3)2 + CUSO4 = CU(No3)2 + ZnSO4 =>
Zn(No3)2 + CUSO4 = CU(No3)2 + ZnSO4
Mn(OH)2 + H2O2 + H2SO4 = H2O + Mn(SO4)2 =>
Mn(OH)2 + H2O2 + 2 H2SO4 = 4 H2O + Mn(SO4)2
C7786H204O102 + O2 = CO2 + H2O =>
C7786H204O102 + 7786 O2 = 7786 CO2 + 102 H2O
HOCl = HCl + O =>
HOCl = HCl + O
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
CuOH + Ni(SO4) = Ni(OH)2 + Cu2(SO4) =>
2 CuOH + Ni(SO4) = Ni(OH)2 + Cu2(SO4)
FeSO4 + Mg(OH)2 = Fe(OH)3 + Mg3(SO4)2 =>
2 FeSO4 + 3 Mg(OH)2 = 2 Fe(OH)3 + Mg3(SO4)2
Cu(No3)2 + Al(No3)3 = Cu(No3)3 + Al(No3)2 =>
Cu(No3)2 + Al(No3)3 = Cu(No3)3 + Al(No3)2
La(NO3)3 + Cr(NO3)3 + CH4N2O = LaCrO3 + H2O + CO2 + N2 =>
La(NO3)3 + Cr(NO3)3 + 5 CH4N2O = LaCrO3 + 10 H2O + 5 CO2 + 8 N2
SnCl4 + H2 = SnCl2 + HCl =>
SnCl4 + H2 = SnCl2 + 2 HCl
C2H5NH3NO2 + H2O = C2H5O + HNH3 + NO2 =>
8 C2H5NH3NO2 + 6 H2O = 8 C2H5O + 9 HNH3 + 7 NO2
Sn2 + Na2CO3 = SnO2 + Na2 + CO2 =>
Sn2 + 4 Na2CO3 = 2 SnO2 + 4 Na2 + 4 CO2
Sr + HOH = Sr(OH)2 + H2 =>
Sr + 2 HOH = Sr(OH)2 + H2
CrSO4NaOH = CrOHNaSO4 =>
CrSO4NaOH = CrOHNaSO4
PBO + C = PBC + O2 =>
2 PBO + 2 C = 2 PBC + O2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
HCl(aq) + BaCO3(s) = BaCl2 + H2CO3 =>
2 HCl(aq) + BaCO3(s) = BaCl2 + H2CO3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CuSO4 + ZnNO3 = CuZn + SO4NO3 =>
CuSO4 + ZnNO3 = CuZn + SO4NO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
PbO + (HNO3) = Pb(NO3)2 + H2O =>
PbO + 2(HNO3) = Pb(NO3)2 + H2O
CaCO3(aq) = CaO + CO2 =>
CaCO3(aq) = CaO + CO2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
AlCl3 + CaOH2 = AlOH2 + CaCl3 =>
AlCl3 + CaOH2 = AlOH2 + CaCl3
KB + H2SO4 = K2SO4 + B + SO2 + H2O =>
2 KB + 2 H2SO4 = K2SO4 + 2 B + SO2 + 2 H2O
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
(NH4)2S + Br2 = (NH4)Br + S =>
(NH4)2S + Br2 = 2(NH4)Br + S
NH4 = N2 + H2 =>
2 NH4 = N2 + 4 H2
(NH4)3PO4 + WCl6 = NH4Cl + W(PO4)2 =>
2(NH4)3PO4 + WCl6 = 6 NH4Cl + W(PO4)2
Sr(OH)2 + H2SO4 = H2O + SO4Sr =>
Sr(OH)2 + H2SO4 = 2 H2O + SO4Sr
C10H12O + I2 + CuO = C10H11IO + CuI + H2O =>
4 C10H12O + 3 I2 + 2 CuO = 4 C10H11IO + 2 CuI + 2 H2O
KI + HOH = KOH + I2 + H2 =>
2 KI + 2 HOH = 2 KOH + I2 + H2
ammoniumhydroxide + hydrogensulfide = water + ammoniumsulfide =>
2 NH4OH + H2S = 2 H2O + (NH4)2S
NaHCO3 + C7H7NO2 + CH3CH2OH = NaOC7H7 + CO2 + HNO3 =>
12 NaHCO3 + 11 C7H7NO2 + CH3CH2OH = 12 NaOC7H7 + 7 CO2 + 11 HNO3
NH2C2H4COOH + NH2CH2COOH = NH2CH2CONHC2H4COOH + H2O =>
NH2C2H4COOH + NH2CH2COOH = NH2CH2CONHC2H4COOH + H2O
NaI + H2SO4 = I2 + H2O + H2S + Na2SO4 =>
8 NaI + 5 H2SO4 = 4 I2 + 4 H2O + H2S + 4 Na2SO4
NaBr2 + Cl2 = NaCl2 + Br2 =>
NaBr2 + Cl2 = NaCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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