| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbSO4(NH4)2S = PbS(NH4)2SO4 =>
PbSO4(NH4)2S = PbS(NH4)2SO4
NaOH + C3H7Cl = NaCl + C3H8O =>
NaOH + C3H7Cl = NaCl + C3H8O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2O2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2O2H4 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
ZnO + O2 = Zn{+2} + O{-} =>
2 ZnO + O2 = 2 Zn{+2} + 4 O{-}
Cu(OH)2 + H4SiO4 = Cu4(SiO4)2 + H2O =>
4 Cu(OH)2 + 2 H4SiO4 = Cu4(SiO4)2 + 8 H2O
PbCl3 + H3 = Pb + HCl =>
PbCl3 + H3 = Pb + 3 HCl
AgNo3(aq) + NaSO4(aq) = AgSO4(s) + NaNo3(aq) =>
AgNo3(aq) + NaSO4(aq) = AgSO4(s) + NaNo3(aq)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NiOHNO3 + HCl = (NiOH)Cl + HNO3 =>
NiOHNO3 + HCl = (NiOH)Cl + HNO3
(C2H6)3 + O2 = CO2 + H2O =>
2(C2H6)3 + 21 O2 = 12 CO2 + 18 H2O
CuSO4 + KBr + NaHSO3 + H2O = CuBr + KHSO4 + NaHSO4 =>
2 CuSO4 + 2 KBr + NaHSO3 + H2O = 2 CuBr + 2 KHSO4 + NaHSO4
HBr(ac) + MgCO3(s) = H2CO3 + MgBr2 =>
2 HBr(ac) + MgCO3(s) = H2CO3 + MgBr2
Br2 + HNO3 = Br2O3 + H2O + N2 =>
5 Br2 + 6 HNO3 = 5 Br2O3 + 3 H2O + 3 N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H10O5(s) + O2(g) = CO2(g) + H2O(v) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(v)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe(s) + HgSO4(aq) = FeSO4(aq) + Hg4(s) =>
4 Fe(s) + 4 HgSO4(aq) = 4 FeSO4(aq) + Hg4(s)
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cu2O2 + H2SO4 = Cu2(SO4)2 + H2O =>
Cu2O2 + 2 H2SO4 = Cu2(SO4)2 + 2 H2O
C6COOH + O2 = CO2 + H2O =>
4 C6COOH + 25 O2 = 28 CO2 + 2 H2O
H2SO3 + Cu = Cu(SO3)2 + H =>
2 H2SO3 + Cu = Cu(SO3)2 + 4 H
K3P = K + P =>
K3P = 3 K + P
C4H8O4 + C3H5Cl3 = C6H10O3 + CO2 + HCl =>
21 C4H8O4 + 16 C3H5Cl3 = 20 C6H10O3 + 12 CO2 + 48 HCl
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
C4H8O4 + C3H5Cl3 = C6H10O3 + CO2 + HCl =>
21 C4H8O4 + 16 C3H5Cl3 = 20 C6H10O3 + 12 CO2 + 48 HCl
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2 =>
2 FeS2 + 4 KMnO4 + 5 H2SO4 = Fe2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 5 H2
LiOH + (NH4)2SO4 = Li2SO4 + H2O + NH3 =>
2 LiOH + (NH4)2SO4 = Li2SO4 + 2 H2O + 2 NH3
CrO2 + H2SO4 = Cr2O7 + Cr2(SO4)3 + H2O =>
8 CrO2 + 9 H2SO4 = Cr2O7 + 3 Cr2(SO4)3 + 9 H2O
Cl(OH)7 + HCuO = Cl(CuO)7 + H2O =>
Cl(OH)7 + 7 HCuO = Cl(CuO)7 + 7 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K3PO4 + Ba = Ba3(PO4) + K =>
K3PO4 + 3 Ba = Ba3(PO4) + 3 K
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mg + S = Mg2S3 =>
2 Mg + 3 S = Mg2S3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H8S8 = CH4 + CS2 + H2S =>
2 C3H8S8 = CH4 + 5 CS2 + 6 H2S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(NO3)2 + NaC2H3O2 = Fe(C2H3O2)2 + NaNO3 =>
Fe(NO3)2 + 2 NaC2H3O2 = Fe(C2H3O2)2 + 2 NaNO3
NaOH + BiCl = NaCl + BiOH =>
NaOH + BiCl = NaCl + BiOH
C4H8 + Na3PO4 + H2O = Na2CO3 + NaPO2 + NaOH =>
C4H8 + 12 Na3PO4 + 4 H2O = 4 Na2CO3 + 12 NaPO2 + 16 NaOH
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Hg2(ClO3)2 + CaBr2 = Hg2Br2(s) + Ca(ClO3)2 =>
Hg2(ClO3)2 + CaBr2 = Hg2Br2(s) + Ca(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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