| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Ag2CO3 = ZnAg2 + CO3
FeCl3 + NH4C2H3O2 = Fe(NH4)3 + ClC2H3O2 =>
FeCl3 + 3 NH4C2H3O2 = Fe(NH4)3 + 3 ClC2H3O2
P4 + S8 = P4S4 =>
2 P4 + S8 = 2 P4S4
AgNO3 + K2Cr2O7 = K2NO3 + AgCr2 + O7 =>
AgNO3 + K2Cr2O7 = K2NO3 + AgCr2 + O7
Cu(NO3)2 + Zn2 = Cu(NO3) + Zn(NO3) =>
2 Cu(NO3)2 + Zn2 = 2 Cu(NO3) + 2 Zn(NO3)
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
HN3 + CuO = N2 + Cu + H2O =>
2 HN3 + CuO = 3 N2 + Cu + H2O
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
CO + H2O = O + CH2 =>
CO + H2O = 2 O + CH2
(NH4)2S + CO(NO3)2 = (NH4)NO3 + COS =>
(NH4)2S + CO(NO3)2 = 2(NH4)NO3 + COS
NHOH + KNO3 = NHNO3 + KOH =>
NHOH + KNO3 = NHNO3 + KOH
C8H13NO + O2 = CO2 + H2O + N2 =>
4 C8H13NO + 43 O2 = 32 CO2 + 26 H2O + 2 N2
Al(CO3)2 = Al2 + O3 + CO2 =>
6 Al(CO3)2 = 3 Al2 + 4 O3 + 12 CO2
C10H22 + (O2376N2) = CO2 + H2O + N2 =>
2376 C10H22 + 31(O2376N2) = 23760 CO2 + 26136 H2O + 31 N2
CH3COOH + KCO3 = CH3COOK + CO2 + H2O =>
9 CH3COOH + 8 KCO3 = 8 CH3COOK + 10 CO2 + 6 H2O
NaBr + NaBrO3 + CO2 = Br2 + Na2CO3 =>
5 NaBr + NaBrO3 + 3 CO2 = 3 Br2 + 3 Na2CO3
Ca2H + H2O = Ca2(OH) + H =>
Ca2H + H2O = Ca2(OH) + 2 H
H4C8 + O2 = CO2 + H2O =>
H4C8 + 9 O2 = 8 CO2 + 2 H2O
PbSO{+4} = PbSO{+3} + {+2} =>
2 PbSO{+4} = 2 PbSO{+3} + {+2}
MgCl2 + Ba(NO2)3 = Mg(NO2)3 + BaCl2 =>
MgCl2 + Ba(NO2)3 = Mg(NO2)3 + BaCl2
CO + H2O = O + CH2 =>
CO + H2O = 2 O + CH2
NH3 + HC2H3O3 = NH4C2H3O3 =>
NH3 + HC2H3O3 = NH4C2H3O3
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
Cl2 + CaOH = CaClO + CaCl2 + H2O =>
3 Cl2 + 4 CaOH = 2 CaClO + 2 CaCl2 + 2 H2O
H2CO3 + Fe2 = FeCO3 + H2 =>
2 H2CO3 + Fe2 = 2 FeCO3 + 2 H2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Fe(NO3)2 = Fe + Al(NO3)5 =>
2 Al + 5 Fe(NO3)2 = 5 Fe + 2 Al(NO3)5
Na2Co3 + AlCl3 = (Co3)3Al2 + NaCl =>
3 Na2Co3 + 2 AlCl3 = (Co3)3Al2 + 6 NaCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)2SO4 + BaCl2 = NH4Cl + Ba2(SO4)2 =>
2(NH4)2SO4 + 2 BaCl2 = 4 NH4Cl + Ba2(SO4)2
NH4Cl + AgNO3 = NH4NO3 + ClAg =>
NH4Cl + AgNO3 = NH4NO3 + ClAg
CaCl2 + KI = KCl2 + CaI =>
CaCl2 + KI = KCl2 + CaI
Na2O + P4 + O10 = Na3PO4 =>
6 Na2O + P4 + O10 = 4 Na3PO4
Sn(NO3)2 + RbOH = Sn(OH)2 + RbNO3 =>
Sn(NO3)2 + 2 RbOH = Sn(OH)2 + 2 RbNO3
H2IO5{-} + I{-} + H{+} = I3{-} + H2O =>
H2IO5{-} + 11 I{-} + 8 H{+} = 4 I3{-} + 5 H2O
CO + H2O = O + CH2 =>
CO + H2O = 2 O + CH2
KMnO4 + Ti2(SO4)3 + H2O = MnO2 + TiOSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 Ti2(SO4)3 + 2 H2O = 2 MnO2 + 6 TiOSO4 + K2SO4 + 2 H2SO4
HI + Li = LiIH =>
HI + Li = LiIH
Te{2-} + Pt{4+} = Te + Pt{2+} =>
Te{2-} + Pt{4+} = Te + Pt{2+}
K2PtCl4(aq) + NH3(aq) = KCl(aq) + PtCl2(NH3)2(aq) =>
K2PtCl4(aq) + 2 NH3(aq) = 2 KCl(aq) + PtCl2(NH3)2(aq)
H2CrO7 + HCl = Cl + CrCl3 + H2O =>
H2CrO7 + 12 HCl = 9 Cl + CrCl3 + 7 H2O
H3PO4(aq) + CaCO3(s) = Ca3(PO4)2 + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 CaCO3(s) = Ca3(PO4)2 + 3 H2O(l) + 3 CO2(g)
H2SO4 + Fe = Fe2(SO4)3 + H2S + H2O =>
15 H2SO4 + 8 Fe = 4 Fe2(SO4)3 + 3 H2S + 12 H2O
H2O + S = SH2O =>
H2O + S = SH2O
Cr(OH)3 + Cl2 = CrCl3 + Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = CrCl3 + Cr(ClO)3 + 3 H2O
NH4 + O2 = NO + HO =>
2 NH4 + 5 O2 = 2 NO + 8 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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