| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3V(C2O4)3 + 18 KOH + 4 Cl2 = 8 KCl + KVO3 + 6 K2CO3 + 9 H2O
Cu2S + H2 = Cu + H2S =>
Cu2S + H2 = 2 Cu + H2S
Al(NO3)3 + (NH4)2S = NH4NO3 + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Al2S3
Al(s) + NaOH(aq) + H2O(l) = Na2Al(OH)4 + H2(g) =>
Al(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Al(OH)4 + H2(g)
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)3 + Mg =>
2 Fe(s) + 3 Mg(NO3)2(aq) = 2 Fe(NO3)3 + 3 Mg
Fe2O6 + C = CO2 + Fe =>
Fe2O6 + 3 C = 3 CO2 + 2 Fe
[Ag(NH3)2]{+} + RCHO + H2O = Ag + NH3 + RCOOH + H{+} =>
2[Ag(NH3)2]{+} + RCHO + H2O = 2 Ag + 4 NH3 + RCOOH + 2 H{+}
Ag(NO3)2 + NiI2 = AgI2 + Ni(NO3)2 =>
Ag(NO3)2 + NiI2 = AgI2 + Ni(NO3)2
Na2CrO4 + Sn(CH3CO2)2 = SnCrO4 + C2H3NaO2 =>
Na2CrO4 + Sn(CH3CO2)2 = SnCrO4 + 2 C2H3NaO2
Al(NO3)3 + (NH4)2S = NH4NO3 + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Al2S3
S + W = S3W =>
3 S + W = S3W
ClO2 + NaOH = H2O + NaClO2 + NaClO3 =>
2 ClO2 + 2 NaOH = H2O + NaClO2 + NaClO3
Bi(OH)3 = Bi + HO =>
Bi(OH)3 = Bi + 3 HO
Al(NO3)3 + (NH4)2S = NH4NO3 + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Al2S3
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr =>
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr
CuS + H2SO4 + KMnO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 CuS + 12 H2SO4 + 8 KMnO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaNO3(aq) + H2SO4(l) = Na2SO4 + HNO3 =>
2 NaNO3(aq) + H2SO4(l) = Na2SO4 + 2 HNO3
Zn(NO3)2(aq) + (NH4)3PO4(aq) = Zn3(PO4)2(s) + NH4NO3(aq) =>
3 Zn(NO3)2(aq) + 2(NH4)3PO4(aq) = Zn3(PO4)2(s) + 6 NH4NO3(aq)
AgNO3(aq)CaBr2(aq) = AgBr2(s)CaNO3(aq) =>
AgNO3(aq)CaBr2(aq) = AgBr2(s)CaNO3(aq)
FeCl3 + Na4P2O7 = Fe4(P2O7)3 + NaCl =>
4 FeCl3 + 3 Na4P2O7 = Fe4(P2O7)3 + 12 NaCl
Al(NO3)3 + (NH4)2S = NH4NO3 + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Al2S3
Cl + KMnO4 + H2SO4 = KHSO4 + Cl(SO4) + MnSO4 + H2O =>
5 Cl + 2 KMnO4 + 9 H2SO4 = 2 KHSO4 + 5 Cl(SO4) + 2 MnSO4 + 8 H2O
C2H5COOH + Mn = C2H5COOMn + H2 =>
2 C2H5COOH + 2 Mn = 2 C2H5COOMn + H2
V(OH)5 + H4(As2O5) = V4(As2O5)5 + H2O =>
4 V(OH)5 + 5 H4(As2O5) = V4(As2O5)5 + 20 H2O
Zn + NH3 = ZnNH3 =>
Zn + NH3 = ZnNH3
HCl*10H2O + CaCl2 + CO2 = C2H3Cl + Ca + O2 =>
HCl*10H2O + 3 CaCl2 + 14 CO2 = 7 C2H3Cl + 3 Ca + 19 O2
Cr2S3 + F2 = CrF3 + S =>
Cr2S3 + 3 F2 = 2 CrF3 + 3 S
Cu(AcAc)2 + KI = CuI + KAcAc + I2 =>
2 Cu(AcAc)2 + 4 KI = 2 CuI + 4 KAcAc + I2
PbCl2 + SnCl2 = SnCl4 + Pb =>
PbCl2 + SnCl2 = SnCl4 + Pb
La(OH)3 + H2SeO4 = La2(SeO4)3 + H2O =>
2 La(OH)3 + 3 H2SeO4 = La2(SeO4)3 + 6 H2O
(K2Cr2O7) + (SnCl2) + (HCl) = (CrCl3) + (SnCl4) + (KCl) + (H2O) =>
(K2Cr2O7) + 3(SnCl2) + 14(HCl) = 2(CrCl3) + 3(SnCl4) + 2(KCl) + 7(H2O)
HCl + H2O + Mg = MgCl + H3O =>
HCl + H2O + Mg = MgCl + H3O
SO2 + Hg2(NO3)2 = Hg + NO2 + SO4 =>
SO2 + Hg2(NO3)2 = 2 Hg + 2 NO2 + SO4
Zn + HNO3 = Zn(NO3) + H2O + NH3(NO3) =>
7 Zn + 9 HNO3 = 7 Zn(NO3) + 3 H2O + NH3(NO3)
MgO + H2SO4 = Mg2SO4 + HO =>
2 MgO + H2SO4 = Mg2SO4 + 2 HO
Zn{2+} + S{-2} = ZnS =>
Zn{2+} + S{-2} = ZnS
Ag2Cr2O7 + AgBr + H4SiO4 = CrSiO3 + AgSiO3 + Br + H2O =>
Ag2Cr2O7 + 3 AgBr + 7 H4SiO4 = 2 CrSiO3 + 5 AgSiO3 + 3 Br + 14 H2O
ZnSO4 = ZnOSO3 =>
ZnSO4 = ZnOSO3
NiO + S = NiS + O2 =>
2 NiO + 2 S = 2 NiS + O2
Mg + KCl = MgK + Cl2 =>
2 Mg + 2 KCl = 2 MgK + Cl2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
BeOCa(OH)2 = CaBeO2H2O =>
BeOCa(OH)2 = CaBeO2H2O
KF + Ag3PO4 = FAg + K3PO4 =>
3 KF + Ag3PO4 = 3 FAg + K3PO4
Al(NO3)3 + (NH4)2S = NH4NO3 + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Al2S3
AgNo2 = Ag + No2 =>
AgNo2 = Ag + No2
Mn(NO3) + NaH2PO4 = Mn(H2PO4) + NaNO3 =>
Mn(NO3) + NaH2PO4 = Mn(H2PO4) + NaNO3
Li + NH3 = Li2NH + H2 =>
2 Li + NH3 = Li2NH + H2
CuSO4(s)*5H2O(l) = CuO(s) + SO3(s) + H2O(g) =>
CuSO4(s)*5H2O(l) = CuO(s) + SO3(s) + 5 H2O(g)
PbBr2 + Na = PbNa2 + Br2 =>
PbBr2 + 2 Na = PbNa2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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