| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU(No3)2 + 2 NaOH = CU(OH)2 + 2 NaNo3
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + 2 NH4NO3(aq)
Al2(SO4)3 + KHCO3 + H2O = Al(OH)3 + CO2 + KHSO4 =>
Al2(SO4)3 + 3 KHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 KHSO4
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
CuCl2 + SO2 + H2O = CuS + H2O2 + HCl =>
CuCl2 + SO2 + 4 H2O = CuS + 3 H2O2 + 2 HCl
CH4 + (O2N2) = CO2 + H2O + N2 =>
CH4 + 2(O2N2) = CO2 + 2 H2O + 2 N2
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
AlGa + H2O = Al(OH)3 + H2 + Ga =>
2 AlGa + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Ga
Cd3(PO4)2 + H2O = Cd(OH)2 + H3PO4 =>
Cd3(PO4)2 + 6 H2O = 3 Cd(OH)2 + 2 H3PO4
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
P2O5 + HCl = POCl3 + H3PO4 =>
P2O5 + 3 HCl = POCl3 + H3PO4
S + HNO3 = H2O + H2SO3 + NO2 =>
S + 4 HNO3 = H2O + H2SO3 + 4 NO2
Hg(NO3)2 + NaCl = NaNO3 + HgCl2 =>
Hg(NO3)2 + 2 NaCl = 2 NaNO3 + HgCl2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Pb(CH3COOH)2(aq) + K2CrO4(aq) = PbCrO4(s) + KCH3COO(aq) + H2 =>
Pb(CH3COOH)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCH3COO(aq) + H2
BaOH + CaI2 = BaI + Ca(OH)2 =>
2 BaOH + CaI2 = 2 BaI + Ca(OH)2
Na2SiO3 + Ca(NO3)2*4H2O = CaSiO3*4H2O + NaNO3 =>
Na2SiO3 + Ca(NO3)2*4H2O = CaSiO3*4H2O + 2 NaNO3
As2O3 + Ca(OH)2 + O2 = Ca3(AsO4)2 + H2O =>
As2O3 + 3 Ca(OH)2 + O2 = Ca3(AsO4)2 + 3 H2O
NaIO4 + MnSO4 + H2O = NaIO3 + HMnO4 + H2SO4 =>
5 NaIO4 + 2 MnSO4 + 3 H2O = 5 NaIO3 + 2 HMnO4 + 2 H2SO4
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
NaCl + HCl = NaCl2H =>
NaCl + HCl = NaCl2H
KCIO3 + KI + HCI = KCI + I2 + H2O =>
KCIO3 + 6 KI + 6 HCI = 7 KCI + 3 I2 + 3 H2O
Li + CH = LiCH =>
Li + CH = LiCH
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2
C6H12 + O2 = CO2 + H2 =>
C6H12 + 6 O2 = 6 CO2 + 6 H2
Na + S = Na2S2 =>
2 Na + 2 S = Na2S2
C6H12 + O2 = CO2 + H2 =>
C6H12 + 6 O2 = 6 CO2 + 6 H2
Pb(NO3)2 + NaCl(aq) = PbCl2(s) + NaNO3 =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3
C4H6O + KMnO4 + HNO3 = C4H6O4 + KNO3 + Mn(NO3)2 + H2O =>
5 C4H6O + 6 KMnO4 + 18 HNO3 = 5 C4H6O4 + 6 KNO3 + 6 Mn(NO3)2 + 9 H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
LiOH + Br + C = H2O + LiBr + CO2 =>
4 LiOH + 4 Br + C = 2 H2O + 4 LiBr + CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K2O2(s) = K2O(s) + O2(g) =>
2 K2O2(s) = 2 K2O(s) + O2(g)
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
Zn(OH)2 = ZnO + H(OH) =>
Zn(OH)2 = ZnO + H(OH)
Cl + NaI(aq) = I2(g) + NaCl =>
2 Cl + 2 NaI(aq) = I2(g) + 2 NaCl
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
NaOH + S + NaNO3 = Na2SO4 + NaNO2 + H2O =>
2 NaOH + S + 3 NaNO3 = Na2SO4 + 3 NaNO2 + H2O
KY + AgNO3 = AgY + KNO3 =>
KY + AgNO3 = AgY + KNO3
H3PO4 + Na1OH = Na3PO4 + H2O =>
H3PO4 + 3 Na1OH = Na3PO4 + 3 H2O
CuO + Cu = Cu2O = CuO =>
CuO + Cu = Cu2O
AlCl3 + NH4OH = AlNH4 + Cl3OH =>
AlCl3 + NH4OH = AlNH4 + Cl3OH
C6H9O6Cl3 + NH4NO3 = N2 + CO2 + H2O + HCl =>
C6H9O6Cl3 + 9 NH4NO3 = 9 N2 + 6 CO2 + 21 H2O + 3 HCl
I2 + AlBr3 = Al + IBr =>
3 I2 + 2 AlBr3 = 2 Al + 6 IBr
Na2SnO3 + H2S + HCl = NaCl + SnS + S + H2O =>
Na2SnO3 + 2 H2S + 2 HCl = 2 NaCl + SnS + S + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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