| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(PH2O2)2 + Na2CO3 = CaCO3 + 2 Na(PH2O2)
NO2 + NaOH + O2 = NaNO3 + H2O =>
4 NO2 + 4 NaOH + O2 = 4 NaNO3 + 2 H2O
Al(SO4) + K2CrO4 = AlCrO4 + K2(SO4) =>
Al(SO4) + K2CrO4 = AlCrO4 + K2(SO4)
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
VOC2O4 = VO2 + CO + CO2 =>
VOC2O4 = VO2 + CO + CO2
C2H5J + NaOH = C2H5OH + NaJ =>
C2H5J + NaOH = C2H5OH + NaJ
Pb4Br + Al = Pb + AlBr3 =>
3 Pb4Br + Al = 12 Pb + AlBr3
LiOH + NiCl3 = LiCl + Ni(OH)3 =>
3 LiOH + NiCl3 = 3 LiCl + Ni(OH)3
H2SO4 + C8H12O8Sn = H2O12S3Sn + CH3COOH =>
3 H2SO4 + C8H12O8Sn = H2O12S3Sn + 4 CH3COOH
Cd + Co(NO3)2 = Cd(NO3)2 + Co =>
Cd + Co(NO3)2 = Cd(NO3)2 + Co
[Co(H2O)6]{2+} + K(gly) = [Co(gly)3] + K{+} + H2O =>
3[Co(H2O)6]{2+} + 6 K(gly) = [Co(gly)3] + 6 K{+} + 18 H2O
Sb2S3 + HNO3 = Sb2O5 + NO2 + H2SO4 + H2O =>
Sb2S3 + 28 HNO3 = Sb2O5 + 28 NO2 + 3 H2SO4 + 11 H2O
K4[Fe(CNS)6] + KMnO4 + H2SO4 = K3[Fe(CNS)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CNS)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CNS)6] + MnSO4 + 3 K2SO4 + 4 H2O
C2H4 + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
C2H4 + 4 Ag(NH3)2OH = CH3COONH4 + 4 Ag + 7 NH3 + 2 H2O
Na + C6H5Cl = C6H5Na + NaCl =>
2 Na + C6H5Cl = C6H5Na + NaCl
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
K2FeO4 + K2S + HNO3 = Fe(NO3)3 + KNO3 + H2SO4 + H2O =>
8 K2FeO4 + 3 K2S + 46 HNO3 = 8 Fe(NO3)3 + 22 KNO3 + 3 H2SO4 + 20 H2O
HC2H3O2 + NH4Br = HBr + NH4(C2H3O2) =>
HC2H3O2 + NH4Br = HBr + NH4(C2H3O2)
H2O + CO2 + KCl = HCl + KHCO3 =>
H2O + CO2 + KCl = HCl + KHCO3
PH3 + KMnO4 + KOH = K2MnO4 + P + H2O =>
PH3 + 3 KMnO4 + 3 KOH = 3 K2MnO4 + P + 3 H2O
Cs2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Cs2SO4 + H2O =>
Cs2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Cs2SO4 + 2 H2O
Ni2O3 + AgNO3 = Ni(NO3)2 + Ag + O2 =>
2 Ni2O3 + 8 AgNO3 = 4 Ni(NO3)2 + 8 Ag + 3 O2
H2S + Cr2O7{2-} + H{+} = S2 + Cr{3+} + H2O =>
6 H2S + 2 Cr2O7{2-} + 16 H{+} = 3 S2 + 4 Cr{3+} + 14 H2O
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
CaCl2(H2O)6 + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2(H2O)6 + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
NaCO3 + NiCl2 = NaCl + Ni(CO3)2 =>
2 NaCO3 + NiCl2 = 2 NaCl + Ni(CO3)2
CrO7{2-} + Br{-} + H3O{+} = Cr{3+} + Br2 + H2O =>
2 CrO7{2-} + 18 Br{-} + 28 H3O{+} = 2 Cr{3+} + 9 Br2 + 42 H2O
SrCl2 + Al2(SO4)3 = AlCl3 + Sr(SO4) =>
3 SrCl2 + Al2(SO4)3 = 2 AlCl3 + 3 Sr(SO4)
H2S3 + Co(OH) = Co2S3 + H2O =>
H2S3 + 2 Co(OH) = Co2S3 + 2 H2O
(NH4)Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
CH3CO2H + NaOH = H2O + Na + CO2 =>
CH3CO2H + 8 NaOH = 6 H2O + 8 Na + 2 CO2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
FeCl2 + H2O7 + HCl = FeCl3 + H2O =>
12 FeCl2 + H2O7 + 12 HCl = 12 FeCl3 + 7 H2O
Na + N + O3 = NaNO3 =>
Na + N + O3 = NaNO3
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
MgO + H2O = Mg(OH)2 = H2 =>
MgO + H2O = Mg(OH)2
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(liquid) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(liquid)
C8H6O4 + H2SO4 + NaNO3 = C8H5NO6 + NaHSO3 + H2O2 =>
C8H6O4 + H2SO4 + NaNO3 = C8H5NO6 + NaHSO3 + H2O2
KCl*MgCl2*6H2O + AgNO3 = KNO3 + AgCl + MgCl2 + H2O =>
KCl*MgCl2*6H2O + AgNO3 = KNO3 + AgCl + MgCl2 + 6 H2O
Na4SiO4 + HCl = Si(OH)4 + NaCl =>
Na4SiO4 + 4 HCl = Si(OH)4 + 4 NaCl
NaOH + O2 + N2O = NaNO3 + H2O =>
2 NaOH + 2 O2 + N2O = 2 NaNO3 + H2O
UO2{2+} + CH2O + H2O = UO2 + CO2 + H{+} =>
2 UO2{2+} + CH2O + H2O = 2 UO2 + CO2 + 4 H{+}
Fe2O3 + Ag = FeO + Ag2O =>
Fe2O3 + 2 Ag = 2 FeO + Ag2O
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
CH3COOH + K2O = (CH3COO)K + H2O =>
2 CH3COOH + K2O = 2(CH3COO)K + H2O
Cl{2+} + MnO2{3-} + H{+} = Cl + Mn2O3 + H2O =>
2 Cl{2+} + 2 MnO2{3-} + 2 H{+} = 2 Cl + Mn2O3 + H2O
C2H4 + N2 = C2H4N2 =>
C2H4 + N2 = C2H4N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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