| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + HCl = NaHCO3 + NaCl
Ba(NO3)2(aq) + Na3PO4(aq) = Ba(PO4)(s) + Na3(NO3)2(aq) =>
Ba(NO3)2(aq) + Na3PO4(aq) = Ba(PO4)(s) + Na3(NO3)2(aq)
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
Sb2O4 + NH4Cl = SbCl5 + O2 + NH4 =>
Sb2O4 + 10 NH4Cl = 2 SbCl5 + 2 O2 + 10 NH4
Ca + H2O = Ca(OH2) =>
Ca + H2O = Ca(OH2)
Tl2O3 + ZrO2 = Tl2Zr2O7 =>
Tl2O3 + 2 ZrO2 = Tl2Zr2O7
Na + C4H9OH = C4H10ONa =>
Na + C4H9OH = C4H10ONa
C3H8 + HBr = CBr4 + H =>
C3H8 + 12 HBr = 3 CBr4 + 20 H
AuCl3 + NaOH = NaCl + O2 + Au + H2O =>
4 AuCl3 + 12 NaOH = 12 NaCl + 3 O2 + 4 Au + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrCl3 + KOH + Cl2 = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 14 KOH + 3 Cl2 = K2Cr2O7 + 12 KCl + 7 H2O
COONa + H2O = HCOONa + OH =>
COONa + H2O = HCOONa + OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NHOH + HCl = NHCl + H2O =>
NHOH + HCl = NHCl + H2O
XeF6 + Br2 = BrF7 + Xe =>
7 XeF6 + 3 Br2 = 6 BrF7 + 7 Xe
C39H74O11 + O2 = CO2 + H2O =>
C39H74O11 + 52 O2 = 39 CO2 + 37 H2O
Co(NO3)2 + H2O2 = CoO2 + HNO3 =>
Co(NO3)2 + H2O2 = CoO2 + 2 HNO3
Al203 + HNO3 = Al(NO3)3 + H2O + NO2 =>
Al203 + 1218 HNO3 = 203 Al(NO3)3 + 609 H2O + 609 NO2
SO3 + O2 = SO39 =>
SO3 + 18 O2 = SO39
Fe311 + Cl74 = FeCl3 =>
74 Fe311 + 933 Cl74 = 23014 FeCl3
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s)
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
CaO4 + CO2 = CaCO3 + O2 =>
2 CaO4 + 2 CO2 = 2 CaCO3 + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
M2CO3 + Ba = BaCO3 + M =>
M2CO3 + Ba = BaCO3 + 2 M
HS{-} + HClO = H2S + ClO{-} =>
HS{-} + HClO = H2S + ClO{-}
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(N3)2 + Co(MnO4)3 = Pb3O4 + CoO + MnO2 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 5 Pb3O4 + 22 CoO + 66 MnO2 + 90 NO
H2SO4 + NaCl = H2Cl2 + Na2SO4 =>
H2SO4 + 2 NaCl = H2Cl2 + Na2SO4
Na3PO4 + HCl = NaCl + H3(PO4) =>
Na3PO4 + 3 HCl = 3 NaCl + H3(PO4)
NH4NO3 + H2O = NH4(OH) + HNO3 =>
NH4NO3 + H2O = NH4(OH) + HNO3
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
NaHSO3 + NaNO2 + H2SO4 = HON(SO3Na)2 + Na2SO4 + H2O =>
4 NaHSO3 + 2 NaNO2 + H2SO4 = 2 HON(SO3Na)2 + Na2SO4 + 2 H2O
Zn(HS)2 = Zn + HS =>
Zn(HS)2 = Zn + 2 HS
SrCl2 + NaOH = Sr(OH)2 + ClNa =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 ClNa
BaO2*H2O + H2SO4 = BaSO4 + H2O2 + H2O =>
BaO2*H2O + H2SO4 = BaSO4 + H2O2 + H2O
NaHSO3H2SO4 = NaSO4H3SO3 =>
NaHSO3H2SO4 = NaSO4H3SO3
Zn(s)FeCl2(aq) = ZnCl2(aq)Fe(s) =>
Zn(s)FeCl2(aq) = ZnCl2(aq)Fe(s)
O2 + CH2O = CO2 + H2O =>
O2 + CH2O = CO2 + H2O
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
KMnO4 + FeCl2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + Cl2 =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 10 Cl2
MnO2 + HCl = MnCl2 + O2 + H2O =>
2 MnO2 + 4 HCl = 2 MnCl2 + O2 + 2 H2O
CoSO4*7H2O + C2H8N2 + HCl = (Co(C2H8N2)3)Cl2 + H2O + H2SO4 =>
CoSO4*7H2O + 3 C2H8N2 + 2 HCl = (Co(C2H8N2)3)Cl2 + 7 H2O + H2SO4
NaNO2 + H2O2 + HCl = NaClO3 + H3NO =>
NaNO2 + H2O2 + HCl = NaClO3 + H3NO
Al + Cu(SO3)2 = Al(SO3)2 + Cu =>
Al + Cu(SO3)2 = Al(SO3)2 + Cu
MgSO4(aq) + NH3(aq) + H2O(l) = (NH4)2SO4(aq) + Mg(OH)2(s) =>
MgSO4(aq) + 2 NH3(aq) + 2 H2O(l) = (NH4)2SO4(aq) + Mg(OH)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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