| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
TeO3{2-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}
Al + Cu(C2H3O2)2 = Al(C2H3O2)3 + Cu =>
2 Al + 3 Cu(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cu
HCN + H2O2 = H2O + CO2 + NO2 =>
2 HCN + 9 H2O2 = 10 H2O + 2 CO2 + 2 NO2
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
C3H8(g) + O(g) = CO2(g) + H2O(g) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(g)
Ca3N2 + H2SO4 = CaSO4 + NH3 =>
Ca3N2 + 3 H2SO4 = 3 CaSO4 + 2 NH3
CH3OH(l) = CO + H2 =>
CH3OH(l) = CO + 2 H2
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g) =>
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g)
Ca + HNO2 = Ca(NO2)2 + H =>
Ca + 2 HNO2 = Ca(NO2)2 + 2 H
MnO2 + H2C2O4 = CO2 + MnO + H2O =>
MnO2 + H2C2O4 = 2 CO2 + MnO + H2O
C5H5N = C + H + N =>
C5H5N = 5 C + 5 H + N
C9H11NO2 + HCl = C9H12ClNO2 =>
C9H11NO2 + HCl = C9H12ClNO2
KMnO4 + C2H4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
NH2OH + KClO = KCl + N2 + H2O =>
2 NH2OH + KClO = KCl + N2 + 3 H2O
SiF4 + NH4OH = SiO2 + NH4F + H2O =>
SiF4 + 4 NH4OH = SiO2 + 4 NH4F + 2 H2O
Zn + Fe(C2H3O2)3 = Zn(C2H3O2)3 + Fe =>
Zn + Fe(C2H3O2)3 = Zn(C2H3O2)3 + Fe
HCl(g) = H2 + Cl2 =>
2 HCl(g) = H2 + Cl2
TiCl2 = TiCl4 + Ti =>
2 TiCl2 = TiCl4 + Ti
MnO + CO2 = Mn + CO3 =>
MnO + CO2 = Mn + CO3
Sr + Al(NO3)3 = Al + Sr(NO3) =>
3 Sr + Al(NO3)3 = Al + 3 Sr(NO3)
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NH4NO3 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO3
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
NaBr + K3PO4 = Na3PO4 + KBr =>
3 NaBr + K3PO4 = Na3PO4 + 3 KBr
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
CH3CH(Cl)CH3 + Cl2 = CH2(Cl)CH(Cl)CH3 + HCl =>
CH3CH(Cl)CH3 + Cl2 = CH2(Cl)CH(Cl)CH3 + HCl
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
K3(PO4) + Mg(SO4) = Mg3(PO4)2 + K2SO4 =>
2 K3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2SO4
C4H8 = C8H16 =>
2 C4H8 = C8H16
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe =>
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH4OH
H3(PO4) + NH3 = (NH4)3(PO4) =>
H3(PO4) + 3 NH3 = (NH4)3(PO4)
F2 + FeI2 = FeF2 + I2 =>
F2 + FeI2 = FeF2 + I2
(CH4)3 + (N2Cl4)3 = (CCl4)3 + (N2)3 + (H2)6 =>
(CH4)3 + (N2Cl4)3 = (CCl4)3 + (N2)3 + (H2)6
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
C15H32 + CuO = H2O + CO2 + Cu =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 46 Cu
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
Mg + H3O{+} = Mg209{+} + H2 + H2O =>
418 Mg + 2 H3O{+} = 2 Mg209{+} + H2 + 2 H2O
Rb2SO4 + CaCl2 = RbCl + CaSO4 =>
Rb2SO4 + CaCl2 = 2 RbCl + CaSO4
Zn(NO3)2 + (NH4)3PO4 = Zn3(PO4)2 + NO3NH4 =>
3 Zn(NO3)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NO3NH4
K2SO3MgSO4 = K2SO4MgSO3 =>
K2SO3MgSO4 = K2SO4MgSO3
Li + PbO2 = Li2O + Pb2 =>
8 Li + 2 PbO2 = 4 Li2O + Pb2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
MnS + As2(Cr2O7)5 + H2SO4 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
46 MnS + 13 As2(Cr2O7)5 + 149 H2SO4 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
Kr + Cl2 = KrCl8 =>
Kr + 4 Cl2 = KrCl8
HNO3 + H2O = NH3 + O2 =>
HNO3 + H2O = NH3 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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