| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(s) + Br(l) = KBr(s)
BaSO4 + Sn = Sn(SO4)2 + Ba =>
2 BaSO4 + Sn = Sn(SO4)2 + 2 Ba
Ag + H2SO3 = Ag2(SO3)3 + H2 =>
2 Ag + 3 H2SO3 = Ag2(SO3)3 + 3 H2
ZnO2H2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO2H2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Na(OH) + H(NO3) = NaNO3 + H2O =>
Na(OH) + H(NO3) = NaNO3 + H2O
H3PO4 + CO(OH)3 = COPO4 + H2O =>
H3PO4 + CO(OH)3 = COPO4 + 3 H2O
C2H4(g) + SCl2(g) = C4H8Cl2S =>
2 C2H4(g) + SCl2(g) = C4H8Cl2S
HAuCl4 + NaBH4 = Au + BH3 + HCl + NaCl =>
2 HAuCl4 + 3 NaBH4 = 2 Au + 3 BH3 + 5 HCl + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO(s) = Ca(s) + O2(g) =>
2 CaO(s) = 2 Ca(s) + O2(g)
Sn + J2 = SnJ2 =>
Sn + J2 = SnJ2
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + K =>
K2Cr2O7 + 4 Sn + 7 H2SO4 = 4 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 K
H2 + Co2O3 = H2O + CoO =>
H2 + Co2O3 = H2O + 2 CoO
HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + 2 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(s)
HgCl2 + SnCl2 = SnCl4 + Hg2Cl2 =>
2 HgCl2 + SnCl2 = SnCl4 + Hg2Cl2
Fe(OH)2(s) + H2O2(aq) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(aq) = 2 Fe(OH)3(s)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C10H8 + KNO3 = K + CO2 + N2 + H2O =>
C10H8 + 8 KNO3 = 8 K + 10 CO2 + 4 N2 + 4 H2O
KMnO4 + Zn = KZn + MnO4 =>
KMnO4 + Zn = KZn + MnO4
NaSO4 + LiNO3 = LiSO4 + NaNO3 =>
NaSO4 + LiNO3 = LiSO4 + NaNO3
Ba(OH)2 + Fe(NO3)2 = Ba(NO3)2 + Fe(OH)2 =>
Ba(OH)2 + Fe(NO3)2 = Ba(NO3)2 + Fe(OH)2
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
NaC2H3O2 + KCl = NaCl + KC2H3O2 =>
NaC2H3O2 + KCl = NaCl + KC2H3O2
ZrOCl2*8H2O + H2C2O4*2H2O + KOH = K2Zr(C2O4)3(H2C2O4)*H2O + KCl + H2O =>
ZrOCl2*8H2O + 4 H2C2O4*2H2O + 4 KOH = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl + 20 H2O
CrCl3*6H2O + C2H8N2 = [Cr(C2H8N2)3]Cl3*3H2O + H2O =>
CrCl3*6H2O + 3 C2H8N2 = [Cr(C2H8N2)3]Cl3*3H2O + 3 H2O
HI + P = PI3 + H =>
3 HI + P = PI3 + 3 H
NH4Br + I2 = NH4I + Br =>
2 NH4Br + I2 = 2 NH4I + 2 Br
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + CaHPO4 =>
Ca5(PO4)3(OH) + 4 HCl = 2 CaCl2 + H2O + 3 CaHPO4
NaCl + KNO3 = NaKO3 + NCl =>
NaCl + KNO3 = NaKO3 + NCl
PbSO4 + Na2S = PbS + Na2SO4 =>
PbSO4 + Na2S = PbS + Na2SO4
NaCO3 + Br2 = NaBr + NaBrO3 + CO2 =>
6 NaCO3 + 3 Br2 = 4 NaBr + 2 NaBrO3 + 6 CO2
Cu(s) + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu(s) + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
K2SO3 + H2SO4 = K2SO4 + H2SO3 = So2 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
BaCl2 + K2CrO4 = BaCrO4 + KCl = HCl + BaCrO4 + KCL =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
CF4 + HF = C2H4 + F2 =>
2 CF4 + 4 HF = C2H4 + 6 F2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
LiOH + CO2(g) = Li2CO3 + H2O =>
2 LiOH + CO2(g) = Li2CO3 + H2O
I{-} + H2SO4 = HI + SO4{2-} =>
2 I{-} + H2SO4 = 2 HI + SO4{2-}
Cr2O3 + Ca(ClO)Cl + NaOH = Na2CrO4 + CaCl2 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 2 Na2CrO4 + 3 CaCl2 + 2 H2O
ClO{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 ClO{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
Mg(OH)2 + ammonia = Mg3N2 + water =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
CaWO4 = CaO + WO3 =>
CaWO4 = CaO + WO3
Pb3O4 + C = Pb + CO2 =>
Pb3O4 + 2 C = 3 Pb + 2 CO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
V{5+} + Mg = V + Mg{2+} =>
2 V{5+} + 5 Mg = 2 V + 5 Mg{2+}
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
(CoOH)2SO4 + HNO3 = Co(NO3)2 + CoSO4 + H2O =>
(CoOH)2SO4 + 2 HNO3 = Co(NO3)2 + CoSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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