| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ag2S + Cr(OH)3 + OH{-} = Ag + HS{-} + CrO4{2-} + H2O =>
3 Ag2S + 2 Cr(OH)3 + 7 OH{-} = 6 Ag + 3 HS{-} + 2 CrO4{2-} + 5 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
MgO*4SiO2*H2O = MgO*SiO2 + SiO2 + H2O =>
MgO*4SiO2*H2O = MgO*SiO2 + 3 SiO2 + H2O
BaP = Ba + P =>
BaP = Ba + P
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
MgCl2 + H2CO3 = MgCO3 + HCl =>
MgCl2 + H2CO3 = MgCO3 + 2 HCl
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
H2SO4 + Al(OH)3 + K(OH) = KAl(SO4)2 + H2O =>
2 H2SO4 + Al(OH)3 + K(OH) = KAl(SO4)2 + 4 H2O
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4) =>
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4)
FeCl3 + K3[Fe(CN)6] + SnCl2 = SnCl4 + K[Fe2(CN)6]2 + KCl =>
4 FeCl3 + 4 K3[Fe(CN)6] + SnCl2 = SnCl4 + 2 K[Fe2(CN)6]2 + 10 KCl
Na2H2P2O7 + NaOH = Na4P2O7 + H2O =>
Na2H2P2O7 + 2 NaOH = Na4P2O7 + 2 H2O
Mn(NO3)2 + NaBrO3 + HNO3 = Br(NO3)3 + NaMnO4 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBrO3 + 14 HNO3 = 5 Br(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 7 H2O
Sr{2+} + S{2-} = SrS =>
Sr{2+} + S{2-} = SrS
Ba(OH)2 + Zn = Zn(OH)2 + Ba =>
Ba(OH)2 + Zn = Zn(OH)2 + Ba
CuCl2 + NH3 + H2O = Cu(NH3)4 + HCl + O2 =>
2 CuCl2 + 8 NH3 + 2 H2O = 2 Cu(NH3)4 + 4 HCl + O2
C2H5Cl + HCN = C2H5CN + HCl =>
C2H5Cl + HCN = C2H5CN + HCl
Mg + N + H2O = MgOH + NH3 =>
3 Mg + N + 3 H2O = 3 MgOH + NH3
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
HCl + Mg(OH)2 + Al(OH)3 = Cl + Mg(OH2)5 + Al =>
5 HCl + Mg(OH)2 + Al(OH)3 = 5 Cl + Mg(OH2)5 + Al
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb4O2 = Pb4 + O2 =>
Pb4O2 = Pb4 + O2
O2 + NaBr = Br + NaO2 =>
O2 + NaBr = Br + NaO2
FeSO4 + Fe(SO4)2 = Fe2(SO4)3 =>
FeSO4 + Fe(SO4)2 = Fe2(SO4)3
MgS + MgO = Mg2 + SO =>
MgS + MgO = Mg2 + SO
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
BaP = Ba + P =>
BaP = Ba + P
K3(PO4) + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Al2(SO4)3 + K2S + H2O = Al(OH)3 + H2S + K2SO4 =>
Al2(SO4)3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 K2SO4
AlCl3 + (NH4)3PO4 = AlPO4 + (NH4)Cl =>
AlCl3 + (NH4)3PO4 = AlPO4 + 3(NH4)Cl
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
N2O + H2O = HN2OOH =>
N2O + H2O = HN2OOH
CCl4 + Na = NaC + Cl2 =>
CCl4 + Na = NaC + 2 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
Cr(NO3)2 + NaOH + H2O2 = Na2Cr2O7 + H2O + NO3 =>
2 Cr(NO3)2 + 2 NaOH + 6 H2O2 = Na2Cr2O7 + 7 H2O + 4 NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + O2 = Mg9O5 =>
18 Mg + 5 O2 = 2 Mg9O5
SO + H2O = H2SO2 =>
SO + H2O = H2SO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NaNO3 + C16H34 = CO2 + H2O + N2 + NaOH =>
98 NaNO3 + 5 C16H34 = 80 CO2 + 36 H2O + 49 N2 + 98 NaOH
Li(s) + Br(l) = LiBr =>
Li(s) + Br(l) = LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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