| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HBrO3 + 5 KBr = 3 Br2 + 3 H2O + 5 KBrO3
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Rb(g) + P(g) = Rb3P(g) =>
3 Rb(g) + P(g) = Rb3P(g)
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Ca(NO3)2 + Al2(CO3)3 = Ca(CO3)3 + Al2(NO3)2 =>
Ca(NO3)2 + Al2(CO3)3 = Ca(CO3)3 + Al2(NO3)2
MnSO4 + Na2CO3 + KNO3 = KNO2 + CO2 + Na2MnO4 + SO2 =>
MnSO4 + Na2CO3 + KNO3 = KNO2 + CO2 + Na2MnO4 + SO2
Ca5OH(PO4)3 = Ca3(PO4)2 + CaO + H2O =>
2 Ca5OH(PO4)3 = 3 Ca3(PO4)2 + CaO + H2O
AlBr2 + NaOH = AlOH + NaBr2 =>
AlBr2 + NaOH = AlOH + NaBr2
Sr + N = Sr3N2 =>
3 Sr + 2 N = Sr3N2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CuCl + KPO4{3-} = CuPO4{3-} + KCl =>
CuCl + KPO4{3-} = CuPO4{3-} + KCl
Fe(OH)2 + H2O = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + H2
Fe + C2H3O2 = FeC2H3O2 =>
Fe + C2H3O2 = FeC2H3O2
NH3(aq) + O2(aq) = NO(g) + H2O(aq) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(aq)
C18H30O2 + KMnO4 + H2O = C18H36O8 + MnO2 + KOH =>
C18H30O2 + 2 KMnO4 + 4 H2O = C18H36O8 + 2 MnO2 + 2 KOH
KBr + H2SO4 = Br2 + SO2 + H2O + K2O =>
2 KBr + H2SO4 = Br2 + SO2 + H2O + K2O
HClO4 + Ca(OH) = H2O + CaClO4 =>
HClO4 + Ca(OH) = H2O + CaClO4
Mn + Ba(NO3)2 = Ba + Mn(NO3)2 =>
Mn + Ba(NO3)2 = Ba + Mn(NO3)2
KI + H2SO4 = I2 + H2S + H2O + KSO4 =>
4 KI + 5 H2SO4 = 2 I2 + H2S + 4 H2O + 4 KSO4
H{+} + Cr2O7{2-} + C2H5OH = Cr{2+} + C2H4O + H2O =>
6 H{+} + Cr2O7{2-} + 4 C2H5OH = 2 Cr{2+} + 4 C2H4O + 7 H2O
CS2 + NO = CO2 + S2 + N2 =>
CS2 + 2 NO = CO2 + S2 + N2
Ca3P2 + H2O = CaH2O2 + PH3 =>
Ca3P2 + 6 H2O = 3 CaH2O2 + 2 PH3
C6H5NH3 = C6H5NH2 + H =>
C6H5NH3 = C6H5NH2 + H
[Ag(NH3)2] + OH + HCl = AgCl + NH4Cl + H2O =>
[Ag(NH3)2] + OH + 3 HCl = AgCl + 2 NH4Cl + H2O
H2O + NaOH = NaH + OH =>
H2O + NaOH = NaH + 2 OH
KI + H2SO4 = I2 + H2S + H2O + KSO4 =>
4 KI + 5 H2SO4 = 2 I2 + H2S + 4 H2O + 4 KSO4
Sr(NO3)2 + Mg3N2O6*6H2O + SiO2*H2O + CH4N2O = Sr3MgSi2O8 + H2O + N2 + CO2 =>
9 Sr(NO3)2 + Mg3N2O6*6H2O + 6 SiO2*H2O + 16 CH4N2O = 3 Sr3MgSi2O8 + 44 H2O + 26 N2 + 16 CO2
Pb + AgSiO = Ag + PbSiO =>
Pb + AgSiO = Ag + PbSiO
C6H5NH3 = C6H5NH2 + H =>
C6H5NH3 = C6H5NH2 + H
Pb + Cu(NO3)2 = PbCu(NO3)2 =>
Pb + Cu(NO3)2 = PbCu(NO3)2
C6H5NH3 = C6H5NH2 + H =>
C6H5NH3 = C6H5NH2 + H
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
Au + H2SO4 = SO4Au2 + H =>
2 Au + H2SO4 = SO4Au2 + 2 H
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
Au + H2SO4 = SO4Au2 + H =>
2 Au + H2SO4 = SO4Au2 + 2 H
Pb + AgSiO = Ag + PbSiO =>
Pb + AgSiO = Ag + PbSiO
KI + H2SO4 = I2 + H2S + H2O + KSO4 =>
4 KI + 5 H2SO4 = 2 I2 + H2S + 4 H2O + 4 KSO4
Pb + AgSiO = Ag + PbSiO =>
Pb + AgSiO = Ag + PbSiO
KI + H2SO4 = I2 + H2S + H2O + KSO4 =>
4 KI + 5 H2SO4 = 2 I2 + H2S + 4 H2O + 4 KSO4
AgNO3(aq) + (NH4)3PO4 = Ag3PO4 + (NH4)(NO3) =>
3 AgNO3(aq) + (NH4)3PO4 = Ag3PO4 + 3(NH4)(NO3)
XCo{2+}(NO3{-})2 + K{+}I{-} = XK{+}NO3{-} + Co{2+}I{-} =>
XCo{2+}(NO3{-})2 + K{+}I{-} = XK{+}NO3{-} + Co{2+}I{-}
Mn + Ba(NO3)2 = Ba + Mn(NO3)2 =>
Mn + Ba(NO3)2 = Ba + Mn(NO3)2
NH4NO3 + H2O = NH4O + H2NO3 =>
NH4NO3 + H2O = NH4O + H2NO3
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
HF + HClO4 = ClO3{+} + F{-} + H2O =>
HF + HClO4 = ClO3{+} + F{-} + H2O
C6H5NH3 = C6H5NH2 + H =>
C6H5NH3 = C6H5NH2 + H
Mg3P2 + O2 = P4 + MgO =>
2 Mg3P2 + 3 O2 = P4 + 6 MgO
CaCl2 + Cs3PO4 = Cs + Ca3(PO4)2 + Cl2 =>
3 CaCl2 + 2 Cs3PO4 = 6 Cs + Ca3(PO4)2 + 3 Cl2
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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