| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + K3PO4 = CaPO4 + K3
NH2OH + HNO2 = N2O + H2O =>
NH2OH + HNO2 = N2O + 2 H2O
CH4N2O + C12H22O11 = C13H11NO5 + H2O =>
12 CH4N2O + 25 C12H22O11 = 24 C13H11NO5 + 167 H2O
Al(l) + BaO(s) = Al2O3(s) + Ba =>
2 Al(l) + 3 BaO(s) = Al2O3(s) + 3 Ba
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2Cr2O7 + BaCl2 = BaCr2O7 + KCl =>
K2Cr2O7 + BaCl2 = BaCr2O7 + 2 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + 2 H2O
Zn + MnO4 + H2O = Zn(OH)2 + MnO =>
3 Zn + MnO4 + 3 H2O = 3 Zn(OH)2 + MnO
Fe2 + CaCl2 = FeCl3 + Ca =>
Fe2 + 3 CaCl2 = 2 FeCl3 + 3 Ca
H2O2 + H2S = SO2 + H2O =>
3 H2O2 + H2S = SO2 + 4 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
MgSO4 + Na3(PO4) = Na2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 Na3(PO4) = 3 Na2SO4 + Mg3(PO4)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
C22H44 + O2 = CO2 + H2O =>
C22H44 + 33 O2 = 22 CO2 + 22 H2O
H3C6H5O7 + Mg = H3 + Mg3(C6H5O7)2 =>
2 H3C6H5O7 + 3 Mg = 2 H3 + Mg3(C6H5O7)2
Mn + S2 = Mn2S3 =>
4 Mn + 3 S2 = 2 Mn2S3
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNo3(aq) =>
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNo3(aq)
HCl + K2Cr2O7 = CrCl3 + KCl + Cl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 6 Cl + 7 H2O
C9H12O2 = C6H5OH + C3H6O =>
C9H12O2 = C6H5OH + C3H6O
Cr + HCl = H + Cr(Cl)2 =>
Cr + 2 HCl = 2 H + Cr(Cl)2
CaO + CO2 = CaC + O3 =>
CaO + CO2 = CaC + O3
Ca(ClO2)2 + K3PO4 = KClO2 + Ca3(PO4)2 =>
3 Ca(ClO2)2 + 2 K3PO4 = 6 KClO2 + Ca3(PO4)2
Fe(NO3)2 + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe(NO3)2 + Cu(NO3)2 = 2 Fe(NO3)3 + Cu
C12H4Cl4O2 + H2O = C6H4Cl2O2 =>
C12H4Cl4O2 + 2 H2O = 2 C6H4Cl2O2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Al4 + (SO4)3 = Al4(SO4)3 =>
Al4 + (SO4)3 = Al4(SO4)3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
HBrO = Br + OH =>
HBrO = Br + OH
HNO3 + FeCl2 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
6 HNO3 + 3 FeCl2 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3 =>
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3
N2H4 + O3 = NO + H2O =>
3 N2H4 + 4 O3 = 6 NO + 6 H2O
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
MgSO4 + NaCO3 = Mg(CO3)2 + Na2SO4 =>
MgSO4 + 2 NaCO3 = Mg(CO3)2 + Na2SO4
K2Cr2O7 + BaCl2 = BaCr2O7 + KCl =>
K2Cr2O7 + BaCl2 = BaCr2O7 + 2 KCl
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Ni2O = Ni + O =>
Ni2O = 2 Ni + O
C6H6 + NO3H = C6NO2H5 + H2O =>
C6H6 + NO3H = C6NO2H5 + H2O
PbCl2 + Na3PO4 = Pb3(PO4)2 + NaCl =>
3 PbCl2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaCl
(NH4)3P + NaOH = Na3P + NH3 + H2O =>
(NH4)3P + 3 NaOH = Na3P + 3 NH3 + 3 H2O
Li(OH) + H3BO3 = Li3BO3 + H2O =>
3 Li(OH) + H3BO3 = Li3BO3 + 3 H2O
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
C2H3OCI + O2 = CO + H2O + CI2 =>
2 C2H3OCI + 3 O2 = 5 CO + 3 H2O + CI2
Br{-} + H2O = BrO3{-} + H =>
Br{-} + 3 H2O = BrO3{-} + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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