| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuSO4 = ZnSO4 + Cu
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O =>
C7H5OCl + C3H2N2 = C10H5ClN2 + H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
XO + H2O = X(OH)2 =>
XO + H2O = X(OH)2
Sr(OH)2 + Nb2O5 = Sr(NbO3)2 + H2O =>
Sr(OH)2 + Nb2O5 = Sr(NbO3)2 + H2O
K2CO3 + CH3COOH = CO2 + H2O + KCH3COOK =>
8 K2CO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 KCH3COOK
NH4 + F2 = N2F4 + H2 =>
2 NH4 + 2 F2 = N2F4 + 4 H2
WO3 + Na2WO4 = NaWO3 + O2 =>
2 WO3 + 2 Na2WO4 = 4 NaWO3 + O2
Al2(CO3)3(aq) + H3PO4(aq) = AlPO4(l) + CO2(g) + H2O(l) =>
Al2(CO3)3(aq) + 2 H3PO4(aq) = 2 AlPO4(l) + 3 CO2(g) + 3 H2O(l)
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
AgCl + NaNo2 = AgNo2 + NaCl =>
AgCl + NaNo2 = AgNo2 + NaCl
CS2 + O = CO2 + S2 =>
CS2 + 2 O = CO2 + S2
MgCO3(s) + HBr(aq) = MgBr2 + CO2 + H2O =>
MgCO3(s) + 2 HBr(aq) = MgBr2 + CO2 + H2O
HNO3 + NaCHO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaCHO3 = NaNO3 + H2O + CO2
Li2S + Cr2(C2O4)3 = Li2C2O4 + Cr2S3 =>
3 Li2S + Cr2(C2O4)3 = 3 Li2C2O4 + Cr2S3
C12H12 + O2 = CO2 + H2O =>
C12H12 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + Na2SO4 =>
3 Na2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 Na2SO4
H3BO3 + Co(OH)3 = Co3(BO3)3 + H2O =>
3 H3BO3 + 3 Co(OH)3 = Co3(BO3)3 + 9 H2O
NaIO3 + H2O + SO2 = NaSO4 + H2SO4 + I2 =>
2 NaIO3 + 2 H2O + 4 SO2 = 2 NaSO4 + 2 H2SO4 + I2
H3N + Cu(OH)2 = Cu3N2 + H2O =>
2 H3N + 3 Cu(OH)2 = Cu3N2 + 6 H2O
P + HClO3 = PH3 + HClO4 + Cl2 =>
2 P + 24 HClO3 = 2 PH3 + 18 HClO4 + 3 Cl2
H2O + K3PO4 + P2O5 = KH2PO4 =>
3 H2O + K3PO4 + P2O5 = 3 KH2PO4
CaCl2 + KCN = Ca(CN)2 + KCl =>
CaCl2 + 2 KCN = Ca(CN)2 + 2 KCl
CH4 + Cr2O3 = CO + H2 + CrO =>
CH4 + Cr2O3 = CO + 2 H2 + 2 CrO
KMnO4(aq) + FeSO4(s) + H2SO4(aq) = MnSO4(aq) + Fe2(SO4)3 + H2O + K2SO4(aq) =>
2 KMnO4(aq) + 10 FeSO4(s) + 8 H2SO4(aq) = 2 MnSO4(aq) + 5 Fe2(SO4)3 + 8 H2O + K2SO4(aq)
Cu2SO4 + KI = Cu2I + K2(SO4)2 =>
2 Cu2SO4 + 2 KI = 2 Cu2I + K2(SO4)2
PCl5 + H2O = H3PO4 + HCl = =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
(Cu)NO3 + BaPO4 = BaNO3 + (Cu)PO4 =>
(Cu)NO3 + BaPO4 = BaNO3 + (Cu)PO4
KAlSi3O8 + H + H2O = KAl3Si3O10(OH)2 + H4SiO4 + K =>
3 KAlSi3O8 + 2 H + 12 H2O = KAl3Si3O10(OH)2 + 6 H4SiO4 + 2 K
C3(H4) + O2 = H + CO =>
2 C3(H4) + 3 O2 = 8 H + 6 CO
FeSO4 + K2C2O4 + H2O2 + H2C2O4 = K3[Fe(C2O4)3] + H2SO4 + H2O =>
2 FeSO4 + 3 K2C2O4 + H2O2 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2SO4 + 2 H2O
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
C2O4H2 + C2H5OH = C6O4H10 + H2O =>
C2O4H2 + 2 C2H5OH = C6O4H10 + 2 H2O
KMnO4 + K2C2O4 + NaOH = K2O + MnO2 + Na2CO3 + H2O =>
2 KMnO4 + 3 K2C2O4 + 12 NaOH = 4 K2O + 2 MnO2 + 6 Na2CO3 + 6 H2O
CaCl2() + NaOH() = Ca(OH)2() + NaCl() =>
CaCl2() + 2 NaOH() = Ca(OH)2() + 2 NaCl()
Mg + HNO3(ag) = Mg(NO3)2 + H2 =>
Mg + 2 HNO3(ag) = Mg(NO3)2 + H2
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
KCN = K{+} + CN{-} =>
KCN = K{+} + CN{-}
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
F + AIBr = Br + AIF3 =>
3 F + AIBr = Br + AIF3
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
C6H12O7 + H2O = CO2 + H{+} + e =>
C6H12O7 + 5 H2O = 6 CO2 + 22 H{+} + 22e
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
Hg2(OH)2 + Pb(NO3)2 = Hg2(NO3)2 + Pb(OH)2 =>
Hg2(OH)2 + Pb(NO3)2 = Hg2(NO3)2 + Pb(OH)2
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
S2O6 + O2 = S2O8 =>
S2O6 + O2 = S2O8
K2Cr2O7 + SnI2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 SnI2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + 3 I2 + 4 KCl + 14 H2O
POCl3 + NaOH = NaCl + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 NaCl + Na2HPO4 + 2 H2O
AgCl + NaNo2 = AgNo2 + NaCl =>
AgCl + NaNo2 = AgNo2 + NaCl
S2O6 + O2 = S2O8 =>
S2O6 + O2 = S2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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