| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4(l) + Ca3(C6H5O7)2(s) = 2 C6H8O7(l) + 3 CaSO4(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2S + HgSO4 = HgS + H2SO4 =>
H2S + HgSO4 = HgS + H2SO4
Ba + Fe(SCN)2 = Ba(SCN)2 + Fe =>
Ba + Fe(SCN)2 = Ba(SCN)2 + Fe
P4 + NaOH + HOH = PH3 + Na2HPO4 =>
2 P4 + 6 NaOH + 6 HOH = 5 PH3 + 3 Na2HPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 = Ca + CO2 + O2 =>
2 CaCO3 = 2 Ca + 2 CO2 + O2
*C2H5OH + *O2 = CO2 + H2O =>
*C2H5OH + 3*O2 = 2 CO2 + 3 H2O
NH4(OH) + N2O5 = NH4NO3 + H2O =>
2 NH4(OH) + N2O5 = 2 NH4NO3 + H2O
H{+} + F2 + S2O3{2-} + NH2OH = SF6 + H2O + HNO3 =>
6 H{+} + 18 F2 + 3 S2O3{2-} + 2 NH2OH = 6 SF6 + 5 H2O + 2 HNO3
KCN + AgNo3 = KNo3 + AgCN =>
KCN + AgNo3 = KNo3 + AgCN
Os + O2 = Os1O3 =>
2 Os + 3 O2 = 2 Os1O3
C*4H*8 + O*2 = CO*2 + H*2O =>
C*4H*8 + 9 O*2 = CO*2 + 4 H*2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CoC2O4 + PbO2 + K2C2O4*H2O + CH3COOH = K3[Co(C2O4)3] + Pb(CH3COO)2 + H2O =>
2 CoC2O4 + 4 PbO2 + 3 K2C2O4*H2O + 9 CH3COOH = 2 K3[Co(C2O4)3] + 4 Pb(CH3COO)2 + 9 H2O
H3PO2 + B(OH)3 = BPO2 + H2O =>
H3PO2 + B(OH)3 = BPO2 + 3 H2O
Na(NO2) + HCl = HNO2 + NaCl =>
Na(NO2) + HCl = HNO2 + NaCl
NH3 + NaOCl = NH + NaCl + H2O =>
NH3 + NaOCl = NH + NaCl + H2O
AgNO3 + KJ = AgJ + KNO3 =>
AgNO3 + KJ = AgJ + KNO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnO4{-} + H{+} + Fe{2+} = Mn{+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 6 Fe{2+} = Mn{+} + 4 H2O + 6 Fe{3+}
Al(CH)3 + KMnO4 + KOH = Al(OH)3 + K2MnO4 + CH4 + O2 =>
2 Al(CH)3 + 24 KMnO4 + 24 KOH = 2 Al(OH)3 + 24 K2MnO4 + 6 CH4 + 9 O2
K3(Cr(OH)6) + H2O2 = K2CrO4 + H2O + KOH =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
KMnO + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO3)4 + H2O =>
4 KMnO + 2 FeSO4 + 8 H2SO4 = 2 K2SO4 + 4 MnSO4 + Fe2(SO3)4 + 8 H2O
PbCl4 + CuO = CuCl2 + PbO2 =>
PbCl4 + 2 CuO = 2 CuCl2 + PbO2
CuSO4(aq) + Al(s) = Al2(SO4)3 + Cu(s) =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3 + 3 Cu(s)
Na2CO4 + Fe(NO3)3 = Na2(NO3)3 + FeCO4 =>
Na2CO4 + Fe(NO3)3 = Na2(NO3)3 + FeCO4
H5O6C4 + NaOH = NaH4O6C4 + H2O =>
H5O6C4 + NaOH = NaH4O6C4 + H2O
Fe(NO3)2 + K2SO4 = FeSO4 + KNO3 =>
Fe(NO3)2 + K2SO4 = FeSO4 + 2 KNO3
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
HC2H3O2 + SrCO3 = H2O + CO2 + Sr(C2H3O2)2 =>
2 HC2H3O2 + SrCO3 = H2O + CO2 + Sr(C2H3O2)2
Sr(NO3)2 + NH4Cl = SrCl2 + NO + N2 + H2O =>
Sr(NO3)2 + 2 NH4Cl = SrCl2 + 2 NO + N2 + 4 H2O
Sr + Si = Sr4Si2 =>
4 Sr + 2 Si = Sr4Si2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
C6H6(l) + H2(g) = C6H12(l) =>
C6H6(l) + 3 H2(g) = C6H12(l)
PbCl2 + OH{-} = Pb(OH)Cl(s) + Cl{-} =>
PbCl2 + OH{-} = Pb(OH)Cl(s) + Cl{-}
AgNO3 + CoCl2 = AgCl2CoNO3 =>
AgNO3 + CoCl2 = AgCl2CoNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3AsO3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2 =>
7 H3AsO3 + K2Cr2O7 + 4 H2SO4 = 7 H3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2
Zn + AgNO3 = Zn(NO3)2 + Ag3 =>
3 Zn + 6 AgNO3 = 3 Zn(NO3)2 + 2 Ag3
K + Fe(NO3)3 = K(NO3) + Fe =>
3 K + Fe(NO3)3 = 3 K(NO3) + Fe
(CH3CO2OH) + O2 = H2O + (CO3COOH) =>
4(CH3CO2OH) + 7 O2 = 6 H2O + 4(CO3COOH)
RbOH + H2SO4 = Rb2SO4 + H2O =>
2 RbOH + H2SO4 = Rb2SO4 + 2 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na{2}SO{3} + HCl = NaCl + H{2}SO{3} =>
Na{2}SO{3} + HCl = NaCl + H{2}SO{3}
Na2Co3 + O2 = Na2O + Co2 =>
2 Na2Co3 + O2 = 2 Na2O + 3 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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