| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Na + S = Na2S =>
2 Na + S = Na2S
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
NH4SCN + KOH = NH4OH + KSCN =>
NH4SCN + KOH = NH4OH + KSCN
Cd + H3PO4 = PO4Cd + H2 =>
2 Cd + 2 H3PO4 = 2 PO4Cd + 3 H2
Ni{2+} + NH4OH = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH4OH = Ni(OH)2 + 2 NH4{+}
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
BaCl2 + (Na)2CO3 = BaCO3 + NaCl =>
BaCl2 + (Na)2CO3 = BaCO3 + 2 NaCl
Na2SO4 + C6H14 = Na2S + H2O + CO2 =>
19 Na2SO4 + 4 C6H14 = 19 Na2S + 28 H2O + 24 CO2
C3H6O + H2O2 = C3H4O3 + H2O =>
C3H6O + 3 H2O2 = C3H4O3 + 4 H2O
FeI2 + HNO2 = NO + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 22 HNO2 = 19 NO + Fe(NO3)3 + 2 HIO3 + 10 H2O
H2 + D2 + O2 = HDO =>
H2 + D2 + O2 = 2 HDO
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2O + NH3 + SO2 = N2H8SO3 =>
H2O + 2 NH3 + SO2 = N2H8SO3
KCr + AgNO3 = KNO3 + AgCr =>
KCr + AgNO3 = KNO3 + AgCr
Fe + CO2 = Fe2(O2)3 + CO =>
2 Fe + 6 CO2 = Fe2(O2)3 + 6 CO
HCl + CeO2 = CeCl3 + H2O + Cl2 =>
8 HCl + 2 CeO2 = 2 CeCl3 + 4 H2O + Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Sn(NO3)2(aq) + NaHCO3(aq) = NaNO3(aq) + Sn(HCO3)2 =>
Sn(NO3)2(aq) + 2 NaHCO3(aq) = 2 NaNO3(aq) + Sn(HCO3)2
P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5
FeO3 + H2SO4 = H2O + Fe(SO4)3 =>
FeO3 + 3 H2SO4 = 3 H2O + Fe(SO4)3
HNO3 + S02 = H2SO4 + NO =>
4 HNO3 + S02 = 2 H2SO4 + 4 NO
BaCl + Al(SO4)2 = AlCl + Ba(SO4)2 =>
BaCl + Al(SO4)2 = AlCl + Ba(SO4)2
Pb + HNO3 = PbNO3 + N2O + H2O =>
8 Pb + 10 HNO3 = 8 PbNO3 + N2O + 5 H2O
Zn(s) + Ag2O = ZnO + Ag =>
Zn(s) + Ag2O = ZnO + 2 Ag
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
CO2 + SO3 = CS2 + O2 =>
CO2 + 2 SO3 = CS2 + 4 O2
Ba(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(aq) + H2(g)
CrCl3 + KOH = Cr2O3 + HCl + KCl =>
2 CrCl3 + 3 KOH = Cr2O3 + 3 HCl + 3 KCl
H2S + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 H2S + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 H2SO4 + 8 KOH
CH4 + O0 = H2O + CO2 =>
CH4 + 4 O0 = 2 H2O + CO2
C6H12O + Br2 = C6H11BrO + HBr =>
C6H12O + Br2 = C6H11BrO + HBr
C3H7Cl = C6H6 + HCl + H2 =>
2 C3H7Cl = C6H6 + 2 HCl + 3 H2
Na + Cr + O2 = NaCrO3 =>
2 Na + 2 Cr + 3 O2 = 2 NaCrO3
Sn4 + HCl = SnCl4 + H2 =>
Sn4 + 16 HCl = 4 SnCl4 + 8 H2
P2O5 + KOH = K3PO4 + OH + H =>
P2O5 + 6 KOH = 2 K3PO4 + 3 OH + 3 H
HCl(O)4 + (P)4(O)10 = (H)3P(O)4 + (Cl)2(O)7 =>
12 HCl(O)4 + (P)4(O)10 = 4(H)3P(O)4 + 6(Cl)2(O)7
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
H{+} + Cr2O7 + C2H5OH = Cr{+3} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{+3} + 4 CO2 + 15 H2O
H3PO4 + Ag(OH)3 = AgPO4 + H2O =>
H3PO4 + Ag(OH)3 = AgPO4 + 3 H2O
K2CrO4 + H2SO4 + C6H12O6 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 20 H2SO4 + C6H12O6 = 6 CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 26 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CH3CSNH3 + H2O = SH3 + CH3CONH2 =>
CH3CSNH3 + H2O = SH3 + CH3CONH2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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