| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + KOH = MgH + KOCl2
C20H36 + O2 = CO2 + H2O =>
C20H36 + 29 O2 = 20 CO2 + 18 H2O
BaO2 + HgCl2 = Hg + BaClO2 =>
2 BaO2 + HgCl2 = Hg + 2 BaClO2
SrBr2 + (NH4)2CO3 = Sr(CO3)2 + Br(NH4)2 =>
SrBr2 + 2(NH4)2CO3 = Sr(CO3)2 + 2 Br(NH4)2
KI + NaClO3 + H2SO4 = I2 + K2SO4 + H2O + NaCl =>
6 KI + NaClO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O + NaCl
P + N2 = PN =>
2 P + N2 = 2 PN
Mg + COOH = Mg(COO)2 + H2 =>
Mg + 2 COOH = Mg(COO)2 + H2
NbO2 + NaNO2 = Na3Nb3O9 + NO =>
3 NbO2 + 3 NaNO2 = Na3Nb3O9 + 3 NO
Ti2(CO3)3*H2O = Ti2O3 + CO2 + H2O =>
Ti2(CO3)3*H2O = Ti2O3 + 3 CO2 + H2O
KMnO4 + NaClO3 + KOH = NaClO4 + K2MnO4 + H2O =>
2 KMnO4 + NaClO3 + 2 KOH = NaClO4 + 2 K2MnO4 + H2O
K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + S + NaOH =>
2 K3[Fe(CN)6] + Na2S + 2 KOH = 2 K4[Fe(CN)6] + S + 2 NaOH
(CH3(CH2)6CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeSO4(aq) + HCl(aq) = FeCl2(aq) + H2SO4(aq) =>
FeSO4(aq) + 2 HCl(aq) = FeCl2(aq) + H2SO4(aq)
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
Ca(OH)2 = H2 + CaO2 =>
Ca(OH)2 = H2 + CaO2
BaI2 + (NH4)2SO4 = BaSO4 + INH4 =>
BaI2 + (NH4)2SO4 = BaSO4 + 2 INH4
BiO3 + H30 = Bi + H2O =>
5 BiO3 + H30 = 5 Bi + 15 H2O
Co(NO3)2 + K2CO3 = CoCO3 + K(NO3) =>
Co(NO3)2 + K2CO3 = CoCO3 + 2 K(NO3)
P + N2 = PN2 =>
P + N2 = PN2
BaCO3 + C + H2O = CO + (Ba(OH)2) =>
BaCO3 + C + H2O = 2 CO + (Ba(OH)2)
CH3OOCCH2CH3 + H2O = CH3OH + CH3CH2COOH =>
CH3OOCCH2CH3 + H2O = CH3OH + CH3CH2COOH
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Li2B4O7 + MgAl2O4 = LiAl5O8 + Mg3B2O6 + Al2O3 =>
Li2B4O7 + 6 MgAl2O4 = 2 LiAl5O8 + 2 Mg3B2O6 + Al2O3
CuSO4Fe = Cu + FeSO4 =>
CuSO4Fe = Cu + FeSO4
Zn(NO3)2 + H2(SO4) = Zn2(SO4)2 + HNO3 =>
2 Zn(NO3)2 + 2 H2(SO4) = Zn2(SO4)2 + 4 HNO3
C2 + B{-} = C2{-} + B =>
C2 + B{-} = C2{-} + B
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
TeO2 + H2O2 = TeO4{-} + H2O + H{+} =>
2 TeO2 + 3 H2O2 = 2 TeO4{-} + 2 H2O + 2 H{+}
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Co3O4 + HCl = CoCl3 + H2O + CoCl2 =>
Co3O4 + 8 HCl = 2 CoCl3 + 4 H2O + CoCl2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
FeO + CO = Fe + CO2 = Fe2O3 + co = Fe304 + CO2 =>
FeO + CO = Fe + CO2
C13H26 + O2 = CO2 + H2O =>
2 C13H26 + 39 O2 = 26 CO2 + 26 H2O
Al(PO4) + Mg = Mg(PO4) + Al =>
Al(PO4) + Mg = Mg(PO4) + Al
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
Pb(NO3)2(aq) + CuSO4(aq) = Pb(SO4)2(aq) + Cu(NO3)(s) =>
Pb(NO3)2(aq) + 2 CuSO4(aq) = Pb(SO4)2(aq) + 2 Cu(NO3)(s)
LiOH + Na0 = NaOH + Li =>
LiOH + Na0 = NaOH + Li
HIO3 + KOH + MnSO4 = MnO2 + I2 + K2SO4 + H2O =>
2 HIO3 + 10 KOH + 5 MnSO4 = 5 MnO2 + I2 + 5 K2SO4 + 6 H2O
NH3 + CaCl2 + H2O = NH4Cl + CaO =>
2 NH3 + CaCl2 + H2O = 2 NH4Cl + CaO
I{-} + OCl{-} = Cl{-} + OI{-} =>
I{-} + OCl{-} = Cl{-} + OI{-}
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
Fe + Cr3PO4 = Cr + Fe(PO4)2 =>
Fe + 2 Cr3PO4 = 6 Cr + Fe(PO4)2
P + N2 = P2N3 =>
4 P + 3 N2 = 2 P2N3
HIO4 = H2O + I2O7 =>
2 HIO4 = H2O + I2O7
(NH4)3PO4 = NH3 + HPO3 + H2O =>
(NH4)3PO4 = 3 NH3 + HPO3 + H2O
Fe + Sb2O5 = Sb + Fe2O3 =>
10 Fe + 3 Sb2O5 = 6 Sb + 5 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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