| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2OCl2 + H2SO4 = MgSO4 + MgCl2 + H2O
CrO4 + FeCO3 + H2O = Cr(OH)3 + Fe(OH)3 + CO2 =>
CrO4 + 5 FeCO3 + 9 H2O = Cr(OH)3 + 5 Fe(OH)3 + 5 CO2
Co(NO3)2(l) + Na3PO4(l) = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2(l) + 2 Na3PO4(l) = Co3(PO4)2 + 6 NaNO3
KOH + PlO2 + CrCl3 = PlCl2 + K2CrO4 + H2O =>
4 KOH + 3 PlO2 + 2 CrCl3 = 3 PlCl2 + 2 K2CrO4 + 2 H2O
Li2(CO3) + H2O = CO2 + LiOH =>
Li2(CO3) + H2O = CO2 + 2 LiOH
MgBr2 + CaO = MgO + CaBr2 =>
MgBr2 + CaO = MgO + CaBr2
Zn + CrCl3 = Cr2 + ZnCl3 =>
2 Zn + 2 CrCl3 = Cr2 + 2 ZnCl3
NH4ClO4(s) + Al(s) = NO(g) + Al2O3(s) + H2O(g) + AlCl3(g) =>
3 NH4ClO4(s) + 3 Al(s) = 3 NO(g) + Al2O3(s) + 6 H2O(g) + AlCl3(g)
Cu4 + Ga = CuGa =>
Cu4 + 4 Ga = 4 CuGa
NH(C6H5)2 + O2 = N2 + CO2 + H2O =>
4 NH(C6H5)2 + 59 O2 = 2 N2 + 48 CO2 + 22 H2O
CuSO4 + H2O + NaCl = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 H2O + 2 NaCl = Cu(OH)2 + Na2SO4 + 2 HCl
Pb(NO3)2 + NaIO = NaNO3 + Pb(IO)2 =>
Pb(NO3)2 + 2 NaIO = 2 NaNO3 + Pb(IO)2
MnO + Mo = Mn + MoO2 =>
2 MnO + Mo = 2 Mn + MoO2
NiSO4 + Pb(NO3)2 = PbSO4 + Ni(NO3)2 =>
NiSO4 + Pb(NO3)2 = PbSO4 + Ni(NO3)2
C5H12O7S2 + O2 = CO2 + H2O + SO2 =>
2 C5H12O7S2 + 13 O2 = 10 CO2 + 12 H2O + 4 SO2
Cu + Fe(NO3)3 = Cu(NO3)2 + NO2 + Fe2O3 =>
3 Cu + 4 Fe(NO3)3 = 3 Cu(NO3)2 + 6 NO2 + 2 Fe2O3
KOH + PbK5 = PbK6 + H2 + O2 =>
2 KOH + 2 PbK5 = 2 PbK6 + H2 + O2
MgSO4 + NaCo3 = MgCo3 + NaSO4 =>
MgSO4 + NaCo3 = MgCo3 + NaSO4
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
CaO + H3PO4 = CaPO4H + H2O =>
CaO + H3PO4 = CaPO4H + H2O
Ag + OH = AgOH =>
Ag + OH = AgOH
F2(g) + Cl2(g) = ClF5(g) =>
5 F2(g) + Cl2(g) = 2 ClF5(g)
Cu(s) + CuCl2(aq) = CuCl(aq) =>
Cu(s) + CuCl2(aq) = 2 CuCl(aq)
H2SO4 + PbO4H4 = H2O + PbS2O8 =>
2 H2SO4 + PbO4H4 = 4 H2O + PbS2O8
NaCl + H = Na + HCl =>
NaCl + H = Na + HCl
BaS + PtCl2 = BaCl + PtS2 =>
2 BaS + PtCl2 = 2 BaCl + PtS2
MgO + H2CrO4 = Mg2(CrO4)2 + H2O =>
2 MgO + 2 H2CrO4 = Mg2(CrO4)2 + 2 H2O
Ca(CHO3)2 = CaO + CO2 + H2O =>
Ca(CHO3)2 = CaO + 2 CO2 + H2O
NaCl + H2SO4 + NH4OH = Na2SO4 + NH4Cl + H2O =>
2 NaCl + H2SO4 + 2 NH4OH = Na2SO4 + 2 NH4Cl + 2 H2O
CH3CH2OH + Cr2O7{-} + H{+} = CH3CHO + Cr3{+} + H2O =>
37 CH3CH2OH + 6 Cr2O7{-} + 10 H{+} = 37 CH3CHO + 4 Cr3{+} + 42 H2O
Mn + N2 = Mn4N =>
8 Mn + N2 = 2 Mn4N
Co{3+} + Be = Co{2+} + Be{2+} =>
2 Co{3+} + Be = 2 Co{2+} + Be{2+}
MnO4{-} + (COO)22{-} + H3O{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13(COO)22{-} + 16 H3O{+} = Mn2{+} + 286 CO2 + 24 H2O
(NH4)3Po4 + Ba(OH)2 = Ba3(Po4)2 + NH3 + H2O =>
2(NH4)3Po4 + 3 Ba(OH)2 = Ba3(Po4)2 + 6 NH3 + 6 H2O
CnO + H2 = Cn + H2O =>
CnO + H2 = Cn + H2O
HNo3(aq) + H2O(l) = No3 + H3O =>
HNo3(aq) + H2O(l) = No3 + H3O
Co((NO3)2)6H20 + Al((NO3)3)9H2O + CH4N2O = CoAl2O4 + CO2 + N2 + H2O =>
3 Co((NO3)2)6H20 + 6 Al((NO3)3)9H2O + 184 CH4N2O = 3 CoAl2O4 + 184 CO2 + 283 N2 + 404 H2O
K2CO3 + Ca(NO3)2 + NH3 + H2O = CaCO3 + NH4NO3 + KOH =>
K2CO3 + Ca(NO3)2 + 2 NH3 + 2 H2O = CaCO3 + 2 NH4NO3 + 2 KOH
SiO2 + HF = SiF4*2H2O =>
SiO2 + 4 HF = SiF4*2H2O
V2O5 + HCl + Na2SO3 + O = VOSO4 + NaCl + H2O =>
V2O5 + 4 HCl + 2 Na2SO3 + O = 2 VOSO4 + 4 NaCl + 2 H2O
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
CaOH + H3PO4 = CaPO3 + H2O =>
CaOH + H3PO4 = CaPO3 + 2 H2O
H3X + NaOH = Na3X + H2O =>
H3X + 3 NaOH = Na3X + 3 H2O
MnO2 + O2 + NaOH = Na2MnO4 + H2O =>
2 MnO2 + O2 + 4 NaOH = 2 Na2MnO4 + 2 H2O
H2SO4(aq) + KI(s) = K2HSO4(s) + I(g) + H2O(l) + H2S(g) =>
9 H2SO4(aq) + 16 KI(s) = 8 K2HSO4(s) + 16 I(g) + 4 H2O(l) + H2S(g)
H3PO4 + C6H12O6 + H2O = C6H11O5PO4{2-} + H3O{+} =>
H3PO4 + C6H12O6 + H2O = C6H11O5PO4{2-} + 2 H3O{+}
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O =>
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O
SO + H2O = SOH + O =>
2 SO + H2O = 2 SOH + O
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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