| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 COOCH3 + 7 O2 = 8 CO2 + 6 H2O
C3H5 + Cl2 = C3H5Cl2 =>
C3H5 + Cl2 = C3H5Cl2
Zn2CO3 + HCl = ZnCl + CO2 + H2O =>
Zn2CO3 + 2 HCl = 2 ZnCl + CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ta + Bi2O3 = Ta2O5 + Bi =>
6 Ta + 5 Bi2O3 = 3 Ta2O5 + 10 Bi
HClO4(l) + P2O5 = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5 = Cl2O7(l) + 2 HPO3(s)
NH43 + O2 = NO + H2O =>
4 NH43 + 45 O2 = 4 NO + 86 H2O
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
AlBr3 + FeCO3 = Al2(CO3)3 + FeBr2 =>
2 AlBr3 + 3 FeCO3 = Al2(CO3)3 + 3 FeBr2
Pb(OH)2 = PbOH{+} + OH{-} =>
Pb(OH)2 = PbOH{+} + OH{-}
Na2CO3 + CaH2 = NaH + CaCO3 =>
Na2CO3 + CaH2 = 2 NaH + CaCO3
HNO3 + NH4OH = NH4NO3 + H2 =>
HNO3 + 3 NH4OH = 2 NH4NO3 + 4 H2
Fe2O2 = FeO =>
Fe2O2 = 2 FeO
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
AgO + HNO3 = AgNO3 + O2 + H2O =>
4 AgO + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
P2O10 + H2O = H3PO4 + OH =>
P2O10 + 8 H2O = 2 H3PO4 + 10 OH
R4Si + H2O = SiH4 + ROH =>
R4Si + 4 H2O = SiH4 + 4 ROH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H7COOH + O2 = C0 + H2O =>
C3H7COOH + O2 = 4 C0 + 4 H2O
H2SeO3 + SO2 + H2O = Se + SO4{2-} + H{+} =>
H2SeO3 + 2 SO2 + H2O = Se + 2 SO4{2-} + 4 H{+}
Mg(s) + N2(l) = Mg3N2(s) =>
3 Mg(s) + N2(l) = Mg3N2(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K + Fe3(PO4)2 = K3PO4 + Fe =>
6 K + Fe3(PO4)2 = 2 K3PO4 + 3 Fe
Fe2O3(s) + CO(g) = Fe(i) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(i) + 3 CO2(g)
NH4ClO4 + C = NH3 + HCl + CO2 =>
NH4ClO4 + 2 C = NH3 + HCl + 2 CO2
NO3 = N + O =>
NO3 = N + 3 O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
LiOH + HNO3 = LiOHNO3 + H2 =>
2 LiOH + 2 HNO3 = 2 LiOHNO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + Cl2 = N3Cl2 =>
3 N2 + 2 Cl2 = 2 N3Cl2
AlBr3 + Au2SO4 = AuBr + Al2(SO4)3 =>
2 AlBr3 + 3 Au2SO4 = 6 AuBr + Al2(SO4)3
MnCl2 + Na2S2O3 = MnS2O3 + NaCl =>
MnCl2 + Na2S2O3 = MnS2O3 + 2 NaCl
BO3H3 = B2O3 + H2O =>
2 BO3H3 = B2O3 + 3 H2O
Na2O + Ca(OH)2 = NaOH + CaO =>
Na2O + Ca(OH)2 = 2 NaOH + CaO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + C2F4 = MgF2 + C =>
2 Mg + C2F4 = 2 MgF2 + 2 C
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
SiO2 + SF4 = SiF4 + SO2 =>
SiO2 + SF4 = SiF4 + SO2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2(SO4) =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2(SO4)
Cr(s) + O2(s) = Cr2O3(s) =>
4 Cr(s) + 3 O2(s) = 2 Cr2O3(s)
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
F2(g) + CaBr2(s) = CaF2(s) + Br2(l) =>
F2(g) + CaBr2(s) = CaF2(s) + Br2(l)
MgCl2 + K2CO3 = MgCO3 + KCl =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
AgOH + Cl = AgCl + OH =>
AgOH + Cl = AgCl + OH
C12H10S2 + O2 = SO2 + CO2 + H2O =>
2 C12H10S2 + 33 O2 = 4 SO2 + 24 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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