| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Gr + Br2 = 2 Gr3Br
Li + MnCl2 = LiMnCl2 =>
Li + MnCl2 = LiMnCl2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Mg(s) + Pb(NO3)3(aq) = Mg(NO3)2 + Pb =>
3 Mg(s) + 2 Pb(NO3)3(aq) = 3 Mg(NO3)2 + 2 Pb
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
HSe + SrCl = SrSe + HCl =>
HSe + SrCl = SrSe + HCl
CuO + HCl = H2O + CuCl2 =>
CuO + 2 HCl = H2O + CuCl2
Sr(NO3)2 + NaOH = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(NO3)
K2PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
Na2[Fe(OH)4] + H2O2 = FeO2 + NaOH + H2O =>
Na2[Fe(OH)4] + H2O2 = FeO2 + 2 NaOH + 2 H2O
C2H4(g) + O2(g) = CO2(g) + H2(g) =>
C2H4(g) + 2 O2(g) = 2 CO2(g) + 2 H2(g)
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
Al(s) + F2 = AlF3(s) =>
2 Al(s) + 3 F2 = 2 AlF3(s)
Li2S + P2S5 + LiCl + LiBr + CaCl2 = Li5350Ca25P1000S4400Cl1000Br600 =>
1900 Li2S + 500 P2S5 + 950 LiCl + 600 LiBr + 25 CaCl2 = Li5350Ca25P1000S4400Cl1000Br600
FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br
CO2 + H2O = H2CO3 = HCO3 + h =>
CO2 + H2O = H2CO3
NH3 + H2SO4 = (NH4)2SO4(s) =>
2 NH3 + H2SO4 = (NH4)2SO4(s)
CuHPO4 + HCl = CuCl2 + H3PO4 =>
CuHPO4 + 2 HCl = CuCl2 + H3PO4
Ag + F = AgF2 =>
Ag + 2 F = AgF2
Na + HNO3 = NaNO3 + N2O3 + H2O =>
4 Na + 6 HNO3 = 4 NaNO3 + N2O3 + 3 H2O
Ti2O3 + H2O = Ti3O5 + H{+} + e =>
3 Ti2O3 + H2O = 2 Ti3O5 + 2 H{+} + 2e
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
H2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4
ZnS + N = Zn3N2 + S =>
3 ZnS + 2 N = Zn3N2 + 3 S
H2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
C6H11O5OH + CH4N3NO2 + H2O = C6H11O5OOH + CH4N3NH2 =>
3 C6H11O5OH + CH4N3NO2 + H2O = 3 C6H11O5OOH + CH4N3NH2
(NaCl)2 + (PbNO3)3 = PbCl + (NaNO3)3 =>
3(NaCl)2 + 2(PbNO3)3 = 6 PbCl + 2(NaNO3)3
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
HCl + Ba(NO3)2 = HNO3 + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 HNO3 + BaCl2
XeF2 + HCl = Xe + HF + Cl =>
XeF2 + 2 HCl = Xe + 2 HF + 2 Cl
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
Al(OH)3HCl = Al(OH)2ClH2O =>
Al(OH)3HCl = Al(OH)2ClH2O
A3B2 + H2O = BH3 + A(OH)2 =>
A3B2 + 6 H2O = 2 BH3 + 3 A(OH)2
HNO2 + H2S = NO + S2 + H2O =>
4 HNO2 + 2 H2S = 4 NO + S2 + 4 H2O
Al + Br2(g) = AlBr3 =>
2 Al + 3 Br2(g) = 2 AlBr3
potassium + water = Potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
C4H10 + O2 = C3H2O2 + H2O =>
6 C4H10 + 19 O2 = 8 C3H2O2 + 22 H2O
Ca(Cl2) + Fe(Cl3) = Ca(Cl3) + Fe(Cl2) =>
Ca(Cl2) + Fe(Cl3) = Ca(Cl3) + Fe(Cl2)
CrO3 + MgO = Mg2CrO5 =>
CrO3 + 2 MgO = Mg2CrO5
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
B4C(s) + B2O3(l) = BO(g) + C(s) =>
B4C(s) + 4 B2O3(l) = 12 BO(g) + C(s)
KBr + (NH4) = NH4Br + K =>
KBr + (NH4) = NH4Br + K
K2CrO4 + KL + HCl = CrCl3 + KCl + L2 + H2O =>
2 K2CrO4 + 6 KL + 16 HCl = 2 CrCl3 + 10 KCl + 3 L2 + 8 H2O
H3P + Na3N = H3N + Na3P =>
H3P + Na3N = H3N + Na3P
Zn + Cu + HCl = ZnCl2 + HCu =>
Zn + 2 Cu + 2 HCl = ZnCl2 + 2 HCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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