| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl1 = ZnCl2 + H2
Fe(NO3)2(aq) + K3PO4(aq) = Fe3(PO4)2(aq) + KNO3 =>
3 Fe(NO3)2(aq) + 2 K3PO4(aq) = Fe3(PO4)2(aq) + 6 KNO3
KCIO4 = KCI + O =>
KCIO4 = KCI + 4 O
C8H6 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C7H6O2 + 13 K2SO4 + 26 MnSO4 + 24 H2O
Al + []H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3[]H2SO4 = Al2(SO4)3 + 3 H2
NiSO4 + KOH + Br2 = NiOOH + KBr + K2SO4 + H2O =>
2 NiSO4 + 6 KOH + Br2 = 2 NiOOH + 2 KBr + 2 K2SO4 + 2 H2O
Mn6 + O2 = Mn2O7 =>
2 Mn6 + 21 O2 = 6 Mn2O7
sulfuricacid + Pb(C2H3O2)2 = PbSO4 + aceticacid =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
MnO3 + Cu(OH)2 = Mn(OH)3 + CuO2 =>
2 MnO3 + 3 Cu(OH)2 = 2 Mn(OH)3 + 3 CuO2
SI + HCl = SICl4 + H2 =>
SI + 4 HCl = SICl4 + 2 H2
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
KIO3 + Na2SO3 + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + I2 + K2SO4 + H2O
K2Cr2O7 + H3CCH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H3CCHO + H2O =>
K2Cr2O7 + 3 H3CCH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 H3CCHO + 7 H2O
Fe3O4 + H2S = FeS2 + FeS + H2O =>
Fe3O4 + 4 H2S = FeS2 + 2 FeS + 4 H2O
Al(NO3)3 + Pb = Pb3(NO3)2 + Al =>
2 Al(NO3)3 + 9 Pb = 3 Pb3(NO3)2 + 2 Al
NO + O2 + H2O = NO3{-} + H{+} =>
4 NO + 3 O2 + 2 H2O = 4 NO3{-} + 4 H{+}
H2O + CO2 = O2 + C6H12O =>
12 H2O + 12 CO2 = 17 O2 + 2 C6H12O
C6H11OH + NaClO = C6H10O + NaCl + H2O =>
C6H11OH + NaClO = C6H10O + NaCl + H2O
Cr(NaOH)3 + Cd(NaOH) = CrCd + NaOH =>
Cr(NaOH)3 + Cd(NaOH) = CrCd + 4 NaOH
Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + NO2(g) + H2O =>
Zn(s) + 4 HNO3(ac) = Zn(NO3)2(ac) + 2 NO2(g) + 2 H2O
H2O + CO2 = C16H3202 + O2 =>
3202 H2O + 32 CO2 = 2 C16H3202 + 1633 O2
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2 =>
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
HCl + Sr = H2 + SrCl2 =>
2 HCl + Sr = H2 + SrCl2
PCIO3 = PCIO4 + PCI =>
4 PCIO3 = 3 PCIO4 + PCI
SrCO3 + HCl = CO2 + H2O + SrCl2 =>
SrCO3 + 2 HCl = CO2 + H2O + SrCl2
FeI3(aq) + Cl2(g) = I2(g) + FeCl3(aq) =>
2 FeI3(aq) + 3 Cl2(g) = 3 I2(g) + 2 FeCl3(aq)
(NH4)2WO4 + NH4SCN + HCl + SnCl2 = (NH4)2[WO(SCN)5] + NH4Cl + SnCl4 + H2O =>
2(NH4)2WO4 + 10 NH4SCN + 12 HCl + SnCl2 = 2(NH4)2[WO(SCN)5] + 10 NH4Cl + SnCl4 + 6 H2O
KOH + C3H6O2 = H2O + KC3H5O2 =>
KOH + C3H6O2 = H2O + KC3H5O2
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
KOH + H2S04 = H2O + K2S04 =>
2 KOH + H2S04 = 2 H2O + K2S04
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2
BaCl2(aq) + NaI(aq) = BaI(aq) + NaCl2(aq) =>
BaCl2(aq) + NaI(aq) = BaI(aq) + NaCl2(aq)
Cl2O7 + K2O = KClO4 =>
Cl2O7 + K2O = 2 KClO4
Sn(s) + O2(g) = SnO(g) =>
2 Sn(s) + O2(g) = 2 SnO(g)
Mg(UO2)3(CH3COO)9 + NaNO3 = Mg(NO3)(CH3COO)9 + Na(UO2)3 =>
Mg(UO2)3(CH3COO)9 + NaNO3 = Mg(NO3)(CH3COO)9 + Na(UO2)3
Ca(OH)2 + PO4 = Ca3(PO4)2 + O2 + H2 =>
3 Ca(OH)2 + 2 PO4 = Ca3(PO4)2 + 3 O2 + 3 H2
CuCl2 + Br = Cl + CuBr2 =>
CuCl2 + 2 Br = 2 Cl + CuBr2
C2H5OH + [O] = C2H4O2 + H22 =>
11 C2H5OH + 11[O] = 11 C2H4O2 + H22
KClO3(g) = KCl(s) + O2 =>
2 KClO3(g) = 2 KCl(s) + 3 O2
C5H9N8O14 = CO + H2O + CO2 + N2 =>
2 C5H9N8O14 = CO + 9 H2O + 9 CO2 + 8 N2
HCl + NaSe = NaCl + HSe =>
HCl + NaSe = NaCl + HSe
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2MnO2) + KHSO4 + H2SO4 =>
3 MnSO4 + 5 ZnSO4 + 2 KMnO4 + 12 H2O = 5(Zn(OH)2MnO2) + 2 KHSO4 + 6 H2SO4
HCl(aq) + Al(OH)(s) = H2O(l) + AlCl =>
HCl(aq) + Al(OH)(s) = H2O(l) + AlCl
AgCl = Ag{+} + Cl{-} =>
AgCl = Ag{+} + Cl{-}
NaI + F2 = NaIF2(exchange) =>
NaI + F2 = NaIF2(exchange)
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
RbOH + H2S = H2O + Rb2S =>
2 RbOH + H2S = 2 H2O + Rb2S
Al + K2CrO7 + H2SO4 = Cr2SO4 + Al2SO4 + H2O + K2SO4 =>
22 Al + 2 K2CrO7 + 14 H2SO4 = Cr2SO4 + 11 Al2SO4 + 14 H2O + 2 K2SO4
AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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