| Équations équilibrées la veille |
Mg(OH)2 + Zn = Zn(OH)2 + Mg
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Cu + O2 + CH3COOH + NaCl = Cu(C2H3O2)2 + HCl + Na2O =>
2 Cu + O2 + 4 CH3COOH + 4 NaCl = 2 Cu(C2H3O2)2 + 4 HCl + 2 Na2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
FeTiO2 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO2 + 2 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 2 CO2
K2CO3 + AlPO4 = K3PO4 + Al2(CO3)3 =>
3 K2CO3 + 2 AlPO4 = 2 K3PO4 + Al2(CO3)3
RCOONa + H2O = RCOOH + Na2O =>
2 RCOONa + H2O = 2 RCOOH + Na2O
Cu{2+} + NH3 = [Cu(NH3)20]{2+} =>
Cu{2+} + 20 NH3 = [Cu(NH3)20]{2+}
GaN + H2O = Ga2O3 + NH3 =>
2 GaN + 3 H2O = Ga2O3 + 2 NH3
(FeOH)2CO3 + CO2 = FeCO3 + H2O =>
(FeOH)2CO3 + CO2 = 2 FeCO3 + H2O
CuO + H2 = Cu{2+} + H2O + e =>
CuO + H2 = Cu{2+} + H2O + 2e
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
FeH3 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeH3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2
N3H + NO2 = N + H2O =>
4 N3H + NO2 = 13 N + 2 H2O
Al(H2PO4)3 = AlPO4 + P2O5 + H2O =>
Al(H2PO4)3 = AlPO4 + P2O5 + 3 H2O
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag(s) =>
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag(s)
K2CrO4 + Hg + H2SO4 = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
2 K2CrO4 + 3 Hg + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 HgSO4 + 8 H2O
K2[Cr2O7] + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2[Cr2O7] + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
(C3H5(NO3)3) = CO2 + O2 + H2O + N2 =>
4(C3H5(NO3)3) = 12 CO2 + O2 + 10 H2O + 6 N2
AgNO3 + CuSO4 + CH3COOLi = Ag2SO4 + Cu(CH3COO)2 + NO3Li =>
2 AgNO3 + CuSO4 + 2 CH3COOLi = Ag2SO4 + Cu(CH3COO)2 + 2 NO3Li
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NH4 + SO4 = (NH4)2SO4 =>
2 NH4 + SO4 = (NH4)2SO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KClO4 + SO2 = K2S + ClO5 =>
2 KClO4 + SO2 = K2S + 2 ClO5
C7H8 + O = C7H8O =>
C7H8 + O = C7H8O
RbBr + Mg = Rb + MgBr2 =>
2 RbBr + Mg = 2 Rb + MgBr2
NaBO2*H2O + H2SO4 = H3BO3 + Na2SO4 =>
2 NaBO2*H2O + H2SO4 = 2 H3BO3 + Na2SO4
CH3OH + O2 = HCHO + H2O =>
2 CH3OH + O2 = 2 HCHO + 2 H2O
BaBr2 + LiSO4 = BaSO4 + LiBr2 =>
BaBr2 + LiSO4 = BaSO4 + LiBr2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
BaBr2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaBr(aq) =>
3 BaBr2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaBr(aq)
Ag2C2O4 + Ca = Ag + CaC2O4 =>
Ag2C2O4 + Ca = 2 Ag + CaC2O4
FeC2O4 = Fe + CO2 =>
FeC2O4 = Fe + 2 CO2
C15H12O + O2 = CO2 + H29 =>
58 C15H12O + 841 O2 = 870 CO2 + 24 H29
VSe2 + SeO2 + I2 = V4OSe6I3 + Se =>
8 VSe2 + SeO2 + 3 I2 = 2 V4OSe6I3 + 5 Se
AgNO3(aq) + H2SO4(aq) = AgSO4(s) + NO3H2(aq) =>
AgNO3(aq) + H2SO4(aq) = AgSO4(s) + NO3H2(aq)
Fe + Pb3(PO4)2 = Pb + FePO4 =>
2 Fe + Pb3(PO4)2 = 3 Pb + 2 FePO4
Ca(PO4)2 + Si02 + C = CaSiO3 + CO + P =>
2 Ca(PO4)2 + Si02 + 10 C = 2 CaSiO3 + 10 CO + 4 P
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
AgNO2 + Ni = NiNO2 + Ag =>
AgNO2 + Ni = NiNO2 + Ag
K2BeO2 + H2O = K2[Be(OH)4] =>
K2BeO2 + 2 H2O = K2[Be(OH)4]
CH4N2O + NaClO = N2H4 + CO2 + NaCl =>
CH4N2O + NaClO = N2H4 + CO2 + NaCl
Co(H2O)6 + NH4OH = Co(NH3)5 + H2O =>
Co(H2O)6 + 5 NH4OH = Co(NH3)5 + 11 H2O
(CH4)2 + O2 = C02 + H2O =>
(CH4)2 + 2 O2 = C02 + 4 H2O
NH4Fe(SO4)2*12H2O + NH3*H2O = NH3Fe(SO4)2 + H2O + NH4 =>
NH4Fe(SO4)2*12H2O + NH3*H2O = NH3Fe(SO4)2 + 13 H2O + NH4
CH3OH + C12H22O11 = C15H24O + H2O =>
33 CH3OH + C12H22O11 = 3 C15H24O + 41 H2O
HCOOCH3 + Ba(OH)2 = Ba(COOCH3)2 + H2O =>
2 HCOOCH3 + Ba(OH)2 = Ba(COOCH3)2 + 2 H2O
CuO + Br2 = CuBr2 + BrO =>
2 CuO + 3 Br2 = 2 CuBr2 + 2 BrO
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Équations équilibrées sur01/08/25
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