| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2*4H2O + 2 LiOH = MnO + 2 LiCl + 5 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
GeO2 + SO2 = Ge + SO4 =>
GeO2 + SO2 = Ge + SO4
H3(PO4)(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3(PO4)(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
AgCl + CH3OCH3 = Ag2O + CH3Cl =>
2 AgCl + CH3OCH3 = Ag2O + 2 CH3Cl
CaCrO4 + Na3PO4 = Na2CrO4 + Ca3(PO4)2 =>
3 CaCrO4 + 2 Na3PO4 = 3 Na2CrO4 + Ca3(PO4)2
CuCl2 + BaCl2 = CuCl + BaCl3 =>
CuCl2 + BaCl2 = CuCl + BaCl3
CaCO3 + CaCl = Ca + ClCO3 =>
CaCO3 + CaCl = 2 Ca + ClCO3
Cu3O2 + H2 = Cu + H2O =>
Cu3O2 + 2 H2 = 3 Cu + 2 H2O
KClO3 + HCl + FeCl = FeCl3 + KCl + H2O =>
KClO3 + 6 HCl + 3 FeCl = 3 FeCl3 + KCl + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Si + P4 = Si3P2 =>
6 Si + P4 = 2 Si3P2
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
CaO + SiO = Ca + SiO3 =>
2 CaO + SiO = 2 Ca + SiO3
Cu(SCN)2 + H2SO3 + H2O = CuSCN + H2SO4 + HSCN =>
2 Cu(SCN)2 + H2SO3 + H2O = 2 CuSCN + H2SO4 + 2 HSCN
ClO2 + IO3{-}{+} = IO4{-} + Cl2 =>
2 ClO2 + 4 IO3{-}{+} = 4 IO4{-} + Cl2
MnBr3 + F2 = MnF3 + Br2 =>
2 MnBr3 + 3 F2 = 2 MnF3 + 3 Br2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Sn2{+2} + Ag = Sn + Ag{+} =>
Sn2{+2} + 2 Ag = 2 Sn + 2 Ag{+}
LiOH(aq) + H2(g) = Li(s) + H2O =>
2 LiOH(aq) + H2(g) = 2 Li(s) + 2 H2O
C3H4O4 + C2H6O = C7H12O + H2O =>
4 C3H4O4 + 29 C2H6O = 10 C7H12O + 35 H2O
PtF4 + H2O = PtO2 + H2[PtF6] =>
3 PtF4 + 2 H2O = PtO2 + 2 H2[PtF6]
Na + H(OH) = H2 + Na2O =>
2 Na + H(OH) = H2 + Na2O
K3(g) + Cl2(g) = KCl =>
2 K3(g) + 3 Cl2(g) = 6 KCl
W + HF + HNO3 = H2WF8 + NO + H2O =>
W + 8 HF + 2 HNO3 = H2WF8 + 2 NO + 4 H2O
NH2CHCH2OHCOOH + O2 = CO2 + H2O + N2 =>
4 NH2CHCH2OHCOOH + 13 O2 = 12 CO2 + 14 H2O + 2 N2
Al + Ag(NO3) = Ag + Al(NO3)3 =>
Al + 3 Ag(NO3) = 3 Ag + Al(NO3)3
CsOH + H3PO4 = Cs3(PO4) + H2O =>
3 CsOH + H3PO4 = Cs3(PO4) + 3 H2O
Cs2CO3 + H2O = Cs{+} + OH{-} + H2CO3 =>
Cs2CO3 + 2 H2O = 2 Cs{+} + 2 OH{-} + H2CO3
CaH2O2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 CaH2O2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
HNO2 = NO + NO2 + H2O =>
2 HNO2 = NO + NO2 + H2O
Al3Cl + LiH = Al3H + LiCl =>
Al3Cl + LiH = Al3H + LiCl
KHC2O4 + NaOH = H2O + KC2O4 + Na =>
KHC2O4 + NaOH = H2O + KC2O4 + Na
Na2CrO4 + Na2S + H2O = Cr(OH)3 + NaOH + H2SO4 =>
8 Na2CrO4 + 3 Na2S + 26 H2O = 8 Cr(OH)3 + 22 NaOH + 3 H2SO4
C45H120O16N3 + H2O = NO3 + CO2 + H =>
C45H120O16N3 + 83 H2O = 3 NO3 + 45 CO2 + 286 H
H2S + KClO3 = S + KCl + H2O =>
3 H2S + KClO3 = 3 S + KCl + 3 H2O
Cu2S + SO4{2-} + H{+} = CuO + SO2 + H2O =>
Cu2S + 4 SO4{2-} + 8 H{+} = 2 CuO + 5 SO2 + 4 H2O
Pb + CO3{-2} = PbCO3{-2} =>
Pb + CO3{-2} = PbCO3{-2}
CuBi2O4 + Mg = MgO + Bi + Cu =>
CuBi2O4 + 4 Mg = 4 MgO + 2 Bi + Cu
Fe3(PO4) + Ca(NO3)2 + H3PO4 = Fe(PO4) + NO + CaHPO4 + H2O =>
Fe3(PO4) + Ca(NO3)2 + 3 H3PO4 = 3 Fe(PO4) + 2 NO + CaHPO4 + 4 H2O
NH3 + XeF2 = Xe + NH3F2 =>
NH3 + XeF2 = Xe + NH3F2
Cr2O + NaOH = CrNaO + H2O =>
Cr2O + 2 NaOH = 2 CrNaO + H2O
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
HCOOH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 HCOOH + 2 K2CrO7 + 5 H2SO4 = 9 CO2 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
V + O = OV5 =>
5 V + O = OV5
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HC4H7O3 + NaOH = C4H7O3Na + H2O =>
HC4H7O3 + NaOH = C4H7O3Na + H2O
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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