| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2FeCl3 = CaCl3FeCl2
Ca(OH)2 + HIO3 = Ca(IO3)2 + H2O =>
Ca(OH)2 + 2 HIO3 = Ca(IO3)2 + 2 H2O
NH2CH2COOH + KOH = KNH2CH2COO + H2O =>
NH2CH2COOH + KOH = KNH2CH2COO + H2O
CuO + HNaCO3 = Cu + NaO2 + CO2 + H2O =>
3 CuO + 2 HNaCO3 = 3 Cu + 2 NaO2 + 2 CO2 + H2O
NiCl2*6H2O + NH3 + NH4BF4 = (Ni(NH3)6)(BF4)2 + H2O + NH4Cl =>
NiCl2*6H2O + 6 NH3 + 2 NH4BF4 = (Ni(NH3)6)(BF4)2 + 6 H2O + 2 NH4Cl
CH3COOH + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC2H3OH + H2O =>
CH3COOH + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC2H3OH + H2O
Al + KOH + H2O = Al(OH)4{-} + H2 + K{+} =>
2 Al + 2 KOH + 6 H2O = 2 Al(OH)4{-} + 3 H2 + 2 K{+}
MnSO4 = Mn{2} + SO4{2-} =>
MnSO4 = Mn{2} + SO4{2-}
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O =>
CH3CH(OH)CN + NH3 = CH3CH(NH2)CN + H2O
SnCl2 + HNO3 = Sn(NO3)2 + NO2 + Cl2 + H2O =>
SnCl2 + 4 HNO3 = Sn(NO3)2 + 2 NO2 + Cl2 + 2 H2O
Na3PO4 + LiNO3 = NaNO3 + Li3PO4 =>
Na3PO4 + 3 LiNO3 = 3 NaNO3 + Li3PO4
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3
HClO + KI = KCl + HIO =>
HClO + KI = KCl + HIO
FeCl3 + Ag2SO3 = Fe2(SO3)3 + AgCl =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 6 AgCl
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
Li2S + P2S5 + LiCl + LiBr + CaBr2 = Li5350Ca25P1000S4400Cl1000Br600 =>
1900 Li2S + 500 P2S5 + 1000 LiCl + 550 LiBr + 25 CaBr2 = Li5350Ca25P1000S4400Cl1000Br600
Pb(aq) + NaOH(aq) = Pb(OH)2(s) + Na(aq) =>
Pb(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 Na(aq)
(AlOH)(SO4) + NaOH = (Al(OH)2)2(SO4) + Na2SO4 =>
2(AlOH)(SO4) + 2 NaOH = (Al(OH)2)2(SO4) + Na2SO4
Mg(OH)2 = MgO + HOH =>
Mg(OH)2 = MgO + HOH
Fe + HCe = FeCe3 + H2 =>
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
MnSO4 + BaCl2 = BaSO4 + MnCl2 =>
MnSO4 + BaCl2 = BaSO4 + MnCl2
C3H7NH2 + H2SO4 = (C3H7NH3)2SO4 =>
2 C3H7NH2 + H2SO4 = (C3H7NH3)2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H3PO2 + K2FeO4 + KOH + H2O = K3PO4 + Fe(OH)3 =>
3 H3PO2 + 4 K2FeO4 + KOH + H2O = 3 K3PO4 + 4 Fe(OH)3
Mn(OH)2H2O2 = Mn(OH)4 =>
Mn(OH)2H2O2 = Mn(OH)4
ZnS + O2 = ZnO + S = =>
2 ZnS + O2 = 2 ZnO + 2 S
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Fe(OH)3 + KOH = K[Fe(OH)4] =>
Fe(OH)3 + KOH = K[Fe(OH)4]
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
NaOH = Na + OH =>
NaOH = Na + OH
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
CU + I2 = CUI =>
2 CU + I2 = 2 CUI
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
CH4(g) + H2O(g) + CO2(g) = CH3OH(g) =>
3 CH4(g) + 2 H2O(g) + CO2(g) = 4 CH3OH(g)
Na2CO3 + Na2SO4 = Na + CO3SO4 =>
Na2CO3 + Na2SO4 = 4 Na + CO3SO4
Ca5NH4(NO3)11(H2O)10 + Na2CO3 = CaCO3 + H2O + NH4NO3 + NaNO3 =>
Ca5NH4(NO3)11(H2O)10 + 5 Na2CO3 = 5 CaCO3 + 10 H2O + NH4NO3 + 10 NaNO3
*H2 + *Cl2 = *HCl =>
*H2 + *Cl2 = 2*HCl
Na + SO3 = Na2S + Na2SO4 =>
8 Na + 4 SO3 = Na2S + 3 Na2SO4
(NH4)2CrO7 + HCl = Cl2 + NH4Cl + CrCl3 + H2O =>
2(NH4)2CrO7 + 28 HCl = 9 Cl2 + 4 NH4Cl + 2 CrCl3 + 14 H2O
K2SO4 + NaNO3 = KNO3 + Na2SO4 =>
K2SO4 + 2 NaNO3 = 2 KNO3 + Na2SO4
LiNO3 + Fe2O3 = LiO3 + Fe2NO3 =>
LiNO3 + Fe2O3 = LiO3 + Fe2NO3
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
Cu(cr)Cl2(g) = CuCl2(cr) =>
Cu(cr)Cl2(g) = CuCl2(cr)
CHCl = HCCl =>
CHCl = HCCl
K + N2 = K3N =>
6 K + N2 = 2 K3N
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4 + CaOH = CaSO4 + H2OH =>
H2SO4 + CaOH = CaSO4 + H2OH
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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