| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO + I2 + 2 NaOH = 2 NaIO2 + 3 Pb + H2O
CO2 + SrO = SrCO3 =>
CO2 + SrO = SrCO3
C2FH4OH(l) + O2(g) = CO2(g) + H2O(g) + HF(g) =>
2 C2FH4OH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g) + 2 HF(g)
AlNO6 + NH4Cl = AlCl3 + N2 + H2O =>
AlNO6 + 3 NH4Cl = AlCl3 + 2 N2 + 6 H2O
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4
NaN3(s) = Na(l) + N2(s) =>
2 NaN3(s) = 2 Na(l) + 3 N2(s)
Fe3 + Cl2 + NaOH = Fe(OH)2 + NaCl =>
Fe3 + 3 Cl2 + 6 NaOH = 3 Fe(OH)2 + 6 NaCl
PtCl4 + I2 = PtCl4I2 =>
PtCl4 + I2 = PtCl4I2
K2SO4 + Mg(OH)2 = KOH + MgSO4 =>
K2SO4 + Mg(OH)2 = 2 KOH + MgSO4
C7H7O2N + C2H5OH = C9H11O2N + H2O =>
C7H7O2N + C2H5OH = C9H11O2N + H2O
NiO(OH) + HCl = Ni + H2O + HCl2 =>
NiO(OH) + 6 HCl = Ni + 2 H2O + 3 HCl2
CH3CHOHNH2 = CH3CHNH + H2O =>
CH3CHOHNH2 = CH3CHNH + H2O
Mg + Fe3Cl2 = MgCl2 + Fe =>
Mg + Fe3Cl2 = MgCl2 + 3 Fe
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Na2NH4PO4 = Na + NH4 + PO4 =>
Na2NH4PO4 = 2 Na + NH4 + PO4
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
Al{3+} + H2SO4 = Al2(SO4)3 + H{+} =>
2 Al{3+} + 3 H2SO4 = Al2(SO4)3 + 6 H{+}
Fe2S3 + Cl2 = FeCl3 + S2Cl2 =>
2 Fe2S3 + 9 Cl2 = 4 FeCl3 + 3 S2Cl2
MnO4{-} + HCHO + H{+} = Mn2 + HCO2H + H2O =>
2 MnO4{-} + 7 HCHO + 2 H{+} = Mn2 + 7 HCO2H + H2O
KH + Cl2 = KCl + H2 =>
2 KH + Cl2 = 2 KCl + H2
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
Al + KOH = [Al(OH)3] + K =>
Al + 3 KOH = [Al(OH)3] + 3 K
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
KH + Cl2 = KCl + H2 =>
2 KH + Cl2 = 2 KCl + H2
H2SO4(aq) + KOH(aq) = K2SO4 + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 H2O(l)
Pb2O2 + HCl = PbCl2 + H2O =>
Pb2O2 + 4 HCl = 2 PbCl2 + 2 H2O
Zn(OAc)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KOAc =>
2 Zn(OAc)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KOAc
HCOOH + Br2 = BrCOOH + HBr =>
HCOOH + Br2 = BrCOOH + HBr
Ca3P8O8 + C = CaO + CO + P =>
Ca3P8O8 + 5 C = 3 CaO + 5 CO + 8 P
NaOH + S2 = Na2S + H2O + O2 =>
4 NaOH + S2 = 2 Na2S + 2 H2O + O2
Na3PO4(aq) + SrCl2(s) = NaCl + Sr3(PO4)2 =>
2 Na3PO4(aq) + 3 SrCl2(s) = 6 NaCl + Sr3(PO4)2
Pb(NO3)2(Aq) + KI(Aq) = KNO3(Aq) + PbI2(Aq) =>
Pb(NO3)2(Aq) + 2 KI(Aq) = 2 KNO3(Aq) + PbI2(Aq)
C44H80 + O2 = CO + H2O =>
C44H80 + 42 O2 = 44 CO + 40 H2O
Mg + Fe3Cl2 = MgCl2 + Fe =>
Mg + Fe3Cl2 = MgCl2 + 3 Fe
C6H4CH3OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Li + Pb(OH) = Li(OH) + Pb =>
Li + Pb(OH) = Li(OH) + Pb
CuBr4 + H2O = H2Br4 + CuO =>
CuBr4 + H2O = H2Br4 + CuO
HO4S + NaHCO3 = CO2 + NaSO4 + H2O =>
HO4S + NaHCO3 = CO2 + NaSO4 + H2O
Cu(OH2) = CuO + H2 =>
Cu(OH2) = CuO + H2
KNO3 + FeCl2 = KCl + Fe(NO3)2 =>
2 KNO3 + FeCl2 = 2 KCl + Fe(NO3)2
Mg + Fe3Cl2 = MgCl2 + Fe =>
Mg + Fe3Cl2 = MgCl2 + 3 Fe
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
OCl2 = Cl + O2 =>
2 OCl2 = 4 Cl + O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na2CO3 + LiCl = NaCl + CO2 + Li2O =>
Na2CO3 + 2 LiCl = 2 NaCl + CO2 + Li2O
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
I2 + B = BI3 =>
3 I2 + 2 B = 2 BI3
ZnAg(NO3)2 = AgZn(NO3)2 =>
ZnAg(NO3)2 = AgZn(NO3)2
Fe + HCO3 = Fe(OH)3 + CO2 =>
Fe + 3 HCO3 = Fe(OH)3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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