| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CO3 + 2 BaCl2 = 4 KCl + Ba2(CO3)2
Ni + Ti = Ni3Ti =>
3 Ni + Ti = Ni3Ti
H2 + CuMnO4 = HMnO4 + Cu =>
H2 + 2 CuMnO4 = 2 HMnO4 + 2 Cu
Zn(OH)2 = ZnO(s) + H2O(l) =>
Zn(OH)2 = ZnO(s) + H2O(l)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Co(OH)2 + Cu(OH)2 + H2 = CoCu + H2O =>
Co(OH)2 + Cu(OH)2 + 2 H2 = CoCu + 4 H2O
MgNO3 + HCl = HNO3 + MgCl =>
MgNO3 + HCl = HNO3 + MgCl
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
NH3 + H2CO3 + Na2SO4 = Na2CO3 + (NH4)2SO4 =>
2 NH3 + H2CO3 + Na2SO4 = Na2CO3 + (NH4)2SO4
H2O2 + KMnSO4 + NaOH = KOH + MnO2 + Na2SO4 + H2O =>
3 H2O2 + 2 KMnSO4 + 4 NaOH = 2 KOH + 2 MnO2 + 2 Na2SO4 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CrCl3 + CH4N2O = CH4 + Cl2 + Cr2O3 + N2 =>
2 CrCl3 + 3 CH4N2O = 3 CH4 + 3 Cl2 + Cr2O3 + 3 N2
MgH3 + H2O = Mg(OH)2 + H2 =>
2 MgH3 + 4 H2O = 2 Mg(OH)2 + 5 H2
BaO + O2 = Ba2O4 =>
2 BaO + O2 = Ba2O4
CH3NHNH2 + N2O4 = N2 + H2O + CO2 =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
CoSO4 + NH3 + H2O = (NH4)2SO4 + Co(OH)2 =>
CoSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Co(OH)2
HCl + HNO3 = (NO)Cl + H2O + Cl2 =>
3 HCl + HNO3 = (NO)Cl + 2 H2O + Cl2
HNO3 + (NH4)2CO3 = CO2 + H2O + NH4NO3 =>
2 HNO3 + (NH4)2CO3 = CO2 + H2O + 2 NH4NO3
Na2SO3 + CH3COOH = H2SO3 + NaCH3COO =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaCH3COO
BaO2 + KI + HCl = KCl + BaCl2 + H2O + I2 =>
BaO2 + 2 KI + 4 HCl = 2 KCl + BaCl2 + 2 H2O + I2
HgCl4{2-} + OH{-} = HgO + H2O + Cl{-} =>
HgCl4{2-} + 2 OH{-} = HgO + H2O + 4 Cl{-}
Co(OH)2 + H2SO4 = Co2SO4 + H2O + O2 =>
4 Co(OH)2 + 2 H2SO4 = 2 Co2SO4 + 6 H2O + O2
C8H22O3 + O2 = CO2 + H2O =>
C8H22O3 + 12 O2 = 8 CO2 + 11 H2O
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
K2Cr2O7 + H2SO4 = O + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 = 3 O + K2SO4 + Cr2(SO4)3 + 4 H2O
H3PO4 + HORb = RbH2PO4 + H2O =>
H3PO4 + HORb = RbH2PO4 + H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
NaNO2 + BaCl2 = NaCl + Ba(NO2)2 =>
2 NaNO2 + BaCl2 = 2 NaCl + Ba(NO2)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na(s) + F(g) = NaF =>
Na(s) + F(g) = NaF
RaSO4 + AlI3 = RaI2 + Al2(SO4)3 =>
3 RaSO4 + 2 AlI3 = 3 RaI2 + Al2(SO4)3
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + S =>
Cl2 + Na2S2O3 + H2O = Na2SO4 + 2 HCl + S
CF3OF + H2O = HF + CO2 + O2 =>
2 CF3OF + 4 H2O = 8 HF + 2 CO2 + O2
C6H5CH2OH + H2O = C6H5CHO + H3O =>
C6H5CH2OH + 2 H2O = C6H5CHO + 2 H3O
FeSO4 + K3[Fe(CN)6](aq) = K2SO4 + Fe3[Fe(CN)6]2 =>
3 FeSO4 + 2 K3[Fe(CN)6](aq) = 3 K2SO4 + Fe3[Fe(CN)6]2
Pt + Br = PtBr =>
Pt + Br = PtBr
Mg(NO3)2*6H2O + Fe(NO3)3*9H2O + CH4N2O = MgFe2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 20 CH4N2O = 3 MgFe2O4 + 20 CO2 + 112 H2O + 32 N2
CrPO4 + NiCO3 = CrCO3 + PO4Ni =>
CrPO4 + NiCO3 = CrCO3 + PO4Ni
Pb(CH3COO)2 + Ca(ClO)2 + NaOH = PbO2 + CaCl2 + CH3COONa + H2O =>
2 Pb(CH3COO)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 CH3COONa + 2 H2O
C2H8O(l) + O2(g) = H20(l) + CO2 =>
10 C2H8O(l) + 15 O2(g) = 4 H20(l) + 20 CO2
LiOH(aq) + HCIO3(aq) = LiCIO3 + H2O =>
LiOH(aq) + HCIO3(aq) = LiCIO3 + H2O
C2H4 + CH3COOH = CH3CO2C2H5 =>
C2H4 + CH3COOH = CH3CO2C2H5
NH4OH + I2 = I3N + NH4I + H2O =>
4 NH4OH + 3 I2 = I3N + 3 NH4I + 4 H2O
KMnO4 + C2O4Ca + H2SO4 = CO2 + K2SO4 + MnSO4 + CaSO4 + H2O =>
2 KMnO4 + 5 C2O4Ca + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 CaSO4 + 8 H2O
C14H13O3 + H2SO4 = C14H14O3 + SO4 =>
2 C14H13O3 + H2SO4 = 2 C14H14O3 + SO4
Al(OH)3 + Li2O = LiAlO2 + H2O =>
2 Al(OH)3 + Li2O = 2 LiAlO2 + 3 H2O
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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