| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O4 + 3 Cl2 + 4 H2O = 2 NaHSO4 + 6 HCl
Si + KOH2 + H2O = K2(SiO3) + H2 =>
Si + 2 KOH2 + H2O = K2(SiO3) + 3 H2
KMnO4 + K2O = K2MnO4 + O2 =>
4 KMnO4 + 2 K2O = 4 K2MnO4 + O2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
(NH4)2SO4(s) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
CaO = Ca + O =>
CaO = Ca + O
BiO3 + H3O = Bi + H2O =>
BiO3 + 6 H3O = Bi + 9 H2O
Ag{+)+SO4{2-} = Ag2SO4 =>
2 Ag{+)+SO4{2-} = Ag2SO4
NH3 + (NH5)2SO4 = NH3SO4 + NH4 =>
3 NH3 + (NH5)2SO4 = NH3SO4 + 4 NH4
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Al + LiOH = Li + AlOH =>
Al + LiOH = Li + AlOH
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
Zn + H3(AsO4) = Zn3(AsO4)2 + H =>
3 Zn + 2 H3(AsO4) = Zn3(AsO4)2 + 6 H
N2(HI)3(s) = N2(g) + NH4I(s) + I2(s) =>
8 N2(HI)3(s) = 5 N2(g) + 6 NH4I(s) + 9 I2(s)
ZnI2 + Cu3(AsO4)2 = CuI2 + Zn3(AsO4)2 =>
3 ZnI2 + Cu3(AsO4)2 = 3 CuI2 + Zn3(AsO4)2
K2Cr2O7 + H2SO4 + HCl = Cr2(SO4)3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 3 H2SO4 + 8 HCl = Cr2(SO4)3 + 2 KCl + 7 H2O + 3 Cl2
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
C10H10Fe + C2H3OCl = C14H14FeO2 + HCl =>
C10H10Fe + 2 C2H3OCl = C14H14FeO2 + 2 HCl
MgCl2 + C9H6NOH = Mg(C9H6NO)2 + HCl =>
MgCl2 + 2 C9H6NOH = Mg(C9H6NO)2 + 2 HCl
Zn + AuPO4 = Zn3(PO4)2 + Au =>
3 Zn + 2 AuPO4 = Zn3(PO4)2 + 2 Au
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g) =>
Hg2CO3(s) = Hg(l) + HgO(s) + CO2(g)
H2Cr2O7 + NaOH = Na2(Cr2O7) + H2O =>
H2Cr2O7 + 2 NaOH = Na2(Cr2O7) + 2 H2O
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
SnS2 + HCl = SnCl4 + H2S =>
SnS2 + 4 HCl = SnCl4 + 2 H2S
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe(OH)2 + FeCl3 = Fe(OH)3 + FeCl2 =>
3 Fe(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 FeCl2
H2S + SO3 = H2S2O3 =>
H2S + SO3 = H2S2O3
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g) =>
2 HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g)
Mg + HBr = MgBr2 + H =>
Mg + 2 HBr = MgBr2 + 2 H
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
Mg(OH){-}1 + HCl = H(OH){-}1 + MgCl =>
Mg(OH){-}1 + HCl = H(OH){-}1 + MgCl
Al + AgNO3 = AlNO3 + Ag =>
Al + AgNO3 = AlNO3 + Ag
HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + H2O(l) =>
3 HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + 3 H2O(l)
C22H25ClN2O9 + NaOH + H2O = C22H28N2O11 + NaCl =>
C22H25ClN2O9 + NaOH + H2O = C22H28N2O11 + NaCl
H2(d) + Cl2(d) = HCl(d) =>
H2(d) + Cl2(d) = 2 HCl(d)
KI + FeCl3 = I2 + FeCl2 + KCl =>
2 KI + 2 FeCl3 = I2 + 2 FeCl2 + 2 KCl
Ca(OH)2(ac) + H3PO4(ac) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(ac) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 6 H2O(l)
C2H6O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
C2H6O + 2 Cr2O7{2-} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
Zn(NO3)2 + HCI = HNO3 + Zn(CI)2 =>
Zn(NO3)2 + 2 HCI = 2 HNO3 + Zn(CI)2
FeCl2(aq) + SnCl4(aq) = FeCl3(aq) + SnCl2(aq) =>
2 FeCl2(aq) + SnCl4(aq) = 2 FeCl3(aq) + SnCl2(aq)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Sr(NO3)2 + TiO2 + NaOH = SrTiO3 + NaNO3 + H2O =>
Sr(NO3)2 + TiO2 + 2 NaOH = SrTiO3 + 2 NaNO3 + H2O
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
C + NaO = Na2 + CO3 =>
2 C + 6 NaO = 3 Na2 + 2 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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