| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 4 K = P2K4
K3PO4 + BaCO3 = Ba3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 K2CO3
Zn(OH)2 + ZnSO4 = [Zn(OH)]2SO4 =>
Zn(OH)2 + ZnSO4 = [Zn(OH)]2SO4
CH3COOH + NaHCO3 = (CH3COOH)Na + CO2 + HO =>
CH3COOH + NaHCO3 = (CH3COOH)Na + CO2 + HO
NaH2O + SO4 = Na2SO4 + H2O =>
2 NaH2O + SO4 = Na2SO4 + 2 H2O
MgBr2 + K2O = KBr + MgO =>
MgBr2 + K2O = 2 KBr + MgO
Ca3(PO4)2 + H2SO4 = Ca(HPO4) + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 Ca(HPO4) + CaSO4
NH4OH + FeCl3*6H2O = Fe(OH)3 + NH4Cl + H2O =>
3 NH4OH + FeCl3*6H2O = Fe(OH)3 + 3 NH4Cl + 6 H2O
TlOH + H2O2 = Tl(OH)2 =>
2 TlOH + H2O2 = 2 Tl(OH)2
C9H9NO2 + Na2S2O4 = C9H9N + Na2S2O6 =>
C9H9NO2 + Na2S2O4 = C9H9N + Na2S2O6
Ba + Cl + H2O = BaCl2*2H2O =>
Ba + 2 Cl + 2 H2O = BaCl2*2H2O
Magnesiumchloride = Magnesium + Chlorine =>
MgCl2 = Mg + Cl2
Pb + Hg2CO3 = PbCO3 + Hg =>
Pb + Hg2CO3 = PbCO3 + 2 Hg
NH4 + CO2 = CH4 + N2 + H2O =>
2 NH4 + CO2 = CH4 + N2 + 2 H2O
Mg(OH)2(aq) + H3Po4(aq) = Mg3(Po4)2(aq) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3Po4(aq) = Mg3(Po4)2(aq) + 6 H2O(l)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CH3NH2 + O2 = CO2 + N2 + H2 =>
2 CH3NH2 + 2 O2 = 2 CO2 + N2 + 5 H2
CoCl(H2O)6 + NaCO3 = NaCl + CoO + CO2 + H2O =>
CoCl(H2O)6 + NaCO3 = NaCl + CoO + CO2 + 6 H2O
H2PHO3 + Ca(OH)2 = PHO3Ca + H2O =>
H2PHO3 + Ca(OH)2 = PHO3Ca + 2 H2O
Ag + H2O = AgH + O =>
2 Ag + H2O = 2 AgH + O
Fe2Cr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
2 Fe2Cr2O4 + 4 K2CO3 + 5 O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
NH3 + H2SO4 = H3O + NH2SO3 =>
NH3 + H2SO4 = H3O + NH2SO3
CoSO4 + NaOCl + H2O = Co2O3 + NaCl + H2SO4 =>
2 CoSO4 + NaOCl + 2 H2O = Co2O3 + NaCl + 2 H2SO4
CaBr2 + K2SO4 = K2Br2 + CaSO4 =>
CaBr2 + K2SO4 = K2Br2 + CaSO4
C12H22O11(l) + O2 = CO2(g) + H2O(l) =>
C12H22O11(l) + 12 O2 = 12 CO2(g) + 11 H2O(l)
Cr(SO)3 + H2SO4 = Cr(SO4)3 + H2SO3 =>
Cr(SO)3 + 9 H2SO4 = Cr(SO4)3 + 9 H2SO3
Na2SO4 + Ca(NO3)2 = CaSO4 + NaNO3(s) =>
Na2SO4 + Ca(NO3)2 = CaSO4 + 2 NaNO3(s)
Cr2O7{2-} + HCl + H{+} = Cl2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 HCl + 8 H{+} = 3 Cl2 + 2 Cr{3+} + 7 H2O
Cr2O7 + S2O3 = Cr + SO4 =>
5 Cr2O7 + 7 S2O3 = 10 Cr + 14 SO4
Al(OH)3 + H2SO3 = Al2 + SO3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2 + 3 SO3 + 6 H2O
HBrO + Fe(OH)3 = FeBrO4H4 =>
HBrO + Fe(OH)3 = FeBrO4H4
Zn + (PbC2H3O2)2 = Pb + Zn(C2H3O2)2 =>
Zn + (PbC2H3O2)2 = 2 Pb + Zn(C2H3O2)2
K(s) + H3PO4(aq) = K3PO4(aq) + H2(g) =>
6 K(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2(g)
FeO + K2Cr2O7 + H2SO4 = Fe2O3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeO + K2Cr2O7 + 4 H2SO4 = 3 Fe2O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
HN4ClO4 = N2 + Cl2 + O2 + H2O =>
4 HN4ClO4 = 8 N2 + 2 Cl2 + 7 O2 + 2 H2O
FeSiO3 + Zn(OH)2 = Fe(OH)2 + ZnSiO3 =>
FeSiO3 + Zn(OH)2 = Fe(OH)2 + ZnSiO3
Fe3O4 + SO4 = FeS + O2 =>
Fe3O4 + 3 SO4 = 3 FeS + 8 O2
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS(aq) =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS(aq)
NaHCO3() + HCl() = NaCl() + H2O(l) + CO2() =>
NaHCO3() + HCl() = NaCl() + H2O(l) + CO2()
C5H9NO4 + Na2CO3 + H2O = C5H8NNaO4H20 + CO2 + NaO =>
2 C5H9NO4 + 21 Na2CO3 + 19 H2O = 2 C5H8NNaO4H20 + 21 CO2 + 40 NaO
CrI3 + Cl2 + Na(OH) = Na(CrO4) + Na(IO4) + NaCl + H2O =>
CrI3 + 14 Cl2 + 32 Na(OH) = Na(CrO4) + 3 Na(IO4) + 28 NaCl + 16 H2O
KI + Rb(NO3)2 = KNO3 + RbI2 =>
2 KI + Rb(NO3)2 = 2 KNO3 + RbI2
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
CaCl + Li2 = LiCl + Ca =>
2 CaCl + Li2 = 2 LiCl + 2 Ca
Co(NO2)3 + KNO2 = K3(Co(NO2)6) =>
Co(NO2)3 + 3 KNO2 = K3(Co(NO2)6)
MgNO3 + Na3PO4 = NaNO3 + Mg3PO4 =>
3 MgNO3 + Na3PO4 = 3 NaNO3 + Mg3PO4
KMnO4 + KOH + ZnS = K2MnO4 + ZnSO4 + H2O =>
8 KMnO4 + 8 KOH + ZnS = 8 K2MnO4 + ZnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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