| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
NaNO3(S) = NaNO2(S) + O2() =>
2 NaNO3(S) = 2 NaNO2(S) + O2()
AgNO3 + Co(H2O)6 + Cl = AgCl + Co(NO3)2 + H2O =>
2 AgNO3 + Co(H2O)6 + 2 Cl = 2 AgCl + Co(NO3)2 + 6 H2O
KH + S = K2S + H2 =>
2 KH + S = K2S + H2
KH + S = K2S + H2S =>
2 KH + 2 S = K2S + H2S
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cu + N + O = Cu(NO3)2 =>
Cu + 2 N + 6 O = Cu(NO3)2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
Fe + O2 = Fe3O3(t) =>
6 Fe + 3 O2 = 2 Fe3O3(t)
N2 + FeOOH + H{+} = NO3{-} + Fe{+2} + H2O =>
N2 + 10 FeOOH + 18 H{+} = 2 NO3{-} + 10 Fe{+2} + 14 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ag(NO3) + K2CrO4 = Ag + CrO4 + K(NO3) =>
2 Ag(NO3) + K2CrO4 = 2 Ag + CrO4 + 2 K(NO3)
NaClO3 + K2SNO2 = NaCl + K2SNO3 =>
NaClO3 + 3 K2SNO2 = NaCl + 3 K2SNO3
NiCl2 + AgNO3 = Ni(NO3)2 + AgCl =>
NiCl2 + 2 AgNO3 = Ni(NO3)2 + 2 AgCl
HCl + AgF = HF + AgCl =>
HCl + AgF = HF + AgCl
Na2CO3 + Na3PO4 = Na3CO3 + Na2PO4 =>
Na2CO3 + Na3PO4 = Na3CO3 + Na2PO4
ZnS + H2O + O2 = ZnO + H2SO4 =>
ZnS + H2O + 2 O2 = ZnO + H2SO4
Cr(OH)3 + S + NH4OH + KOH = K2Cr2O7 + (NH4)2S + H2O =>
2 Cr(OH)3 + 3 S + 6 NH4OH + 2 KOH = K2Cr2O7 + 3(NH4)2S + 7 H2O
MgOH2 + HCl = MgCl + H3O =>
MgOH2 + HCl = MgCl + H3O
Cu + NaClO = Cu2O3 + NaCl =>
2 Cu + 3 NaClO = Cu2O3 + 3 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO2 + Ni(OH)2 = H2O + NiH(NO2)3 =>
3 HNO2 + Ni(OH)2 = 2 H2O + NiH(NO2)3
C2CH + O2 = CO2 + H2O =>
4 C2CH + 13 O2 = 12 CO2 + 2 H2O
Ba + HBr = BaBr2 + H =>
Ba + 2 HBr = BaBr2 + 2 H
Fe(NO3)3 + Na2S = Fe2S3(s) + NaNO3(aq) =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3(s) + 6 NaNO3(aq)
K2SiF6 + O2 = K2O + SiO2 + F2 =>
2 K2SiF6 + 3 O2 = 2 K2O + 2 SiO2 + 6 F2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Si + I2 = SiI =>
2 Si + I2 = 2 SiI
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Mg(N3)2 + H2O(l) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2 + 2 H2O(l) = Mg(OH)2(aq) + 2 HN3(aq)
HCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
C3H4 + KMnO4 + H2O = C2H4O2 + KOH + MnO2 =>
6 C3H4 + 8 KMnO4 + 10 H2O = 9 C2H4O2 + 8 KOH + 8 MnO2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Na + Ag = NaAg =>
Na + Ag = NaAg
C4H10O(s) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
Ni + H2SO4 + H2O = NiSO4*6H2O + H =>
Ni + H2SO4 + 6 H2O = NiSO4*6H2O + 2 H
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + PbNO3{-} = KNO3{-} + PbI =>
KI + PbNO3{-} = KNO3{-} + PbI
Na2CO3 + H3O{+} = H2CO3 + Na{+} + OH{-} =>
Na2CO3 + H3O{+} = H2CO3 + 2 Na{+} + OH{-}
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
Ge + P4 = Ge3P4 =>
3 Ge + P4 = Ge3P4
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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