| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + AgNO3 = AgCl + NH4NO3
Fe + O2(g) + H2O = Fe(OH)2 =>
2 Fe + O2(g) + 2 H2O = 2 Fe(OH)2
Cr2(SO4)3 + KClO3 + KOH = K2Cr2O7 + K2SO4 + KCl + H2O =>
Cr2(SO4)3 + KClO3 + 8 KOH = K2Cr2O7 + 3 K2SO4 + KCl + 4 H2O
C + KNO3 = CO2 + KNO2 =>
C + 2 KNO3 = CO2 + 2 KNO2
Hydrochloricacid + potassiumhydroxide = water + potassiumchloride =>
HCl + KOH = H2O + KCl
AsO2 + I2 + H2O = HAsO4 + HI =>
2 AsO2 + 3 I2 + 4 H2O = 2 HAsO4 + 6 HI
S + C = C4S2 =>
2 S + 4 C = C4S2
C7H8 + NaOCl = C7H7Cl + NaOH =>
C7H8 + NaOCl = C7H7Cl + NaOH
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2 =>
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe2S3 + HMnO4 = Fe(MnO4)3 + H2S =>
Fe2S3 + 6 HMnO4 = 2 Fe(MnO4)3 + 3 H2S
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
(C6)H2 + O2 = CO2 + (H2)O =>
2(C6)H2 + 13 O2 = 12 CO2 + 2(H2)O
Ag2CO3(aq) + HNO3 = AgNO3(aq) + H2O(l) + CO2(g) =>
Ag2CO3(aq) + 2 HNO3 = 2 AgNO3(aq) + H2O(l) + CO2(g)
C2H4Cl2 + Zn = C4H8 + ZnCl2 =>
2 C2H4Cl2 + 2 Zn = C4H8 + 2 ZnCl2
Ru + H2O = RuO + H2 =>
Ru + H2O = RuO + H2
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
C4H10 + Br = C2H6Br + C2H =>
5 C4H10 + 8 Br = 8 C2H6Br + 2 C2H
V2(CO3)5 + H2PO4 = V2(PO4)5 + CO2 + H2O =>
V2(CO3)5 + 5 H2PO4 = V2(PO4)5 + 5 CO2 + 5 H2O
Ag1 + Na2S = Ag2S + Na1 =>
2 Ag1 + Na2S = Ag2S + 2 Na1
H2S + H2O2 = H2O + (SO4){2-} + H{+} =>
H2S + 4 H2O2 = 4 H2O + (SO4){2-} + 2 H{+}
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(whiteppt) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(whiteppt) + 2 NaNO3(aq)
Sb(OH)3 + NaOH = Na(Sb(OH)4) =>
Sb(OH)3 + NaOH = Na(Sb(OH)4)
P + S = P2S5 =>
2 P + 5 S = P2S5
NaJ + AgNO3 = AgJ + NaNO3 =>
NaJ + AgNO3 = AgJ + NaNO3
KAlSi3O8 + H2O + CO2 = K2CO3 + Al2Si2O5(OH)4 + SiO2 =>
2 KAlSi3O8 + 2 H2O + CO2 = K2CO3 + Al2Si2O5(OH)4 + 4 SiO2
Na + H = NaH =>
Na + H = NaH
C + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 C + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2
Na + H = Na2H6 =>
2 Na + 6 H = Na2H6
(NaOH) + CuSO4 = Cu(OH)2 + Na2SO4 =>
2(NaOH) + CuSO4 = Cu(OH)2 + Na2SO4
KMnO4 + C + H2O = KOH + CO2 + MnO2 =>
4 KMnO4 + 3 C + 2 H2O = 4 KOH + 3 CO2 + 4 MnO2
Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3 =>
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3
Mg(NO3)2 + LiOH = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 Li(NO3)
MgCl2(aq) + PbSO4(aq) = MgSO4(aq) + PbCl2(s) =>
MgCl2(aq) + PbSO4(aq) = MgSO4(aq) + PbCl2(s)
Zn(s) + HCl = ZnCl + H2 =>
2 Zn(s) + 2 HCl = 2 ZnCl + H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + O3 + H2O = KOH + I2 + O2 =>
2 KI + O3 + H2O = 2 KOH + I2 + O2
Na2(Sn(OH)4) + BiCl3 + NaOH = Na2(Sn(OH)6) + Bi + NaCl =>
3 Na2(Sn(OH)4) + 2 BiCl3 + 6 NaOH = 3 Na2(Sn(OH)6) + 2 Bi + 6 NaCl
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
PDO + N2H4 = PD + H2O + N2 =>
2 PDO + N2H4 = 2 PD + 2 H2O + N2
H3PO4 + AlCl3 = Al(PO4) + HCl =>
H3PO4 + AlCl3 = Al(PO4) + 3 HCl
Ta2NbC2O2 = TaC + Nb2O5 + Nb =>
5 Ta2NbC2O2 = 10 TaC + 2 Nb2O5 + Nb
Cu + Ag(NO3)2 = Ag + Cu(NO3)2 =>
Cu + Ag(NO3)2 = Ag + Cu(NO3)2
Cu(NO3)2*3H2O + NH2CONH2 = CuO + N2 + CO2 + H2O =>
3 Cu(NO3)2*3H2O + 5 NH2CONH2 = 3 CuO + 8 N2 + 5 CO2 + 19 H2O
PO4H3 + NaOH = H2O + Na3PO4 =>
PO4H3 + 3 NaOH = 3 H2O + Na3PO4
C10H19O4N3 = C2H3NO + CH2 + H2O =>
C10H19O4N3 = 3 C2H3NO + 4 CH2 + H2O
FeSO4 + Pb(No3)2 = Fe(No3)2 + PbSO4 =>
FeSO4 + Pb(No3)2 = Fe(No3)2 + PbSO4
H2SO4 + K + OH = H2O + KSO4 =>
H2SO4 + K + 2 OH = 2 H2O + KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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