| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + KOH = MgOHCl + KCl
Co(OH)2 = Co2O3 + H2O + H2 =>
2 Co(OH)2 = Co2O3 + H2O + H2
C6H5CHCHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHCH2CH3 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
Mg2N3 + O2 = Mg2O3 + NO =>
Mg2N3 + 3 O2 = Mg2O3 + 3 NO
AI + CuSO4 = AISO4 + Cu =>
AI + CuSO4 = AISO4 + Cu
Al3 + NO3 = Al(NO3) =>
Al3 + 3 NO3 = 3 Al(NO3)
Cu2 + NH4SCN = Cu(SCN)2 + NH4 =>
Cu2 + 4 NH4SCN = 2 Cu(SCN)2 + 4 NH4
KMnO4 + SnCl2 = KCl + MnCl + Cl + SnO2 =>
KMnO4 + 2 SnCl2 = KCl + MnCl + 2 Cl + 2 SnO2
Fe + Na2 = FeNa2 =>
Fe + Na2 = FeNa2
Cs + HCl = H + CsCl =>
Cs + HCl = H + CsCl
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
C6H14 + Br2 = C6H12Br2 + HBr =>
C6H14 + 2 Br2 = C6H12Br2 + 2 HBr
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
KClO3 + FeCl2HCl = FeCl3 + KCl + H2O =>
KClO3 + 6 FeCl2HCl = 6 FeCl3 + KCl + 3 H2O
Fe + Na2 = FeNa2 =>
Fe + Na2 = FeNa2
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
H2O2 = H2O02 =>
H2O2 = H2O02
NO2 + MnO4 + H2 = NO3 + MnO2H2O =>
NO2 + MnO4 + H2 = NO3 + MnO2H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + Na2 = FeNa2 =>
Fe + Na2 = FeNa2
HNO3 + KOH = HOH + KNO3 =>
HNO3 + KOH = HOH + KNO3
C2H3HO + O2 = CO2 + H2O =>
2 C2H3HO + 5 O2 = 4 CO2 + 4 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
H2 + O4 = H2O4 =>
H2 + O4 = H2O4
K2S + K4FeO4 + H2SO4 = H2O + K2SO4 + Fe2(SO4)3 =>
K2S + 8 K4FeO4 + 28 H2SO4 = 28 H2O + 17 K2SO4 + 4 Fe2(SO4)3
AlCr + (NH4)2SO4 = (NH4)3Cr + Al2(SO4)3 =>
2 AlCr + 3(NH4)2SO4 = 2(NH4)3Cr + Al2(SO4)3
Cr2{+} + Nd = Cr + Nd3{+} =>
Cr2{+} + 3 Nd = 2 Cr + Nd3{+}
H2SO4 + FrOH = H2OH + FrSO4 =>
H2SO4 + FrOH = H2OH + FrSO4
C2H4Cl2 + O2 = CO + H2O + HCl =>
2 C2H4Cl2 + 3 O2 = 4 CO + 2 H2O + 4 HCl
C5H11NH2 + H2O = C5H11OH + NH3 =>
C5H11NH2 + H2O = C5H11OH + NH3
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
CH3CH2CH2CHO + H2CrO4 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CHO + 2 H2CrO4 + 3 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + 5 H2O
C4H10O + Na2Cr2O7 + H2SO4 = C4H9O2 + NaCrS + H2O =>
26 C4H10O + 3 Na2Cr2O7 + 6 H2SO4 = 26 C4H9O2 + 6 NaCrS + 19 H2O
Cu(OH)2 + HNo3 = CuNo3(OH) + H2O =>
Cu(OH)2 + HNo3 = CuNo3(OH) + H2O
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = KMnO4 + NaBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 2 KMnO4 + 10 NaBr + 8 H2SO4
SiO2 + Ca3(PO4)2 + C = CO + P4 + CaSiO3 =>
6 SiO2 + 2 Ca3(PO4)2 + 10 C = 10 CO + P4 + 6 CaSiO3
HCuCl2 + H2O = Cu2O + HCl =>
2 HCuCl2 + H2O = Cu2O + 4 HCl
HNO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + K2Cr2O7 + 4 H2SO4 = 3 HNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
KOH(ac) + HF(ac) = KF + H2O =>
KOH(ac) + HF(ac) = KF + H2O
H2CO3 + Ni(OH)2 = Ni2(CO3)2 + H2O =>
2 H2CO3 + 2 Ni(OH)2 = Ni2(CO3)2 + 4 H2O
NO2 + Na2S = NS2 + Na2O =>
NO2 + 2 Na2S = NS2 + 2 Na2O
H2(g) + HO(g) = H3O2(g) =>
H2(g) + 4 HO(g) = 2 H3O2(g)
BaCO3(s) + H2SO4(aq) = BaSO4 + H2CO3 =>
BaCO3(s) + H2SO4(aq) = BaSO4 + H2CO3
K3[RhCl6] + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3[RhCl6] + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sb2S3 + Na2S2 = Na3SbS4 + S =>
Sb2S3 + 3 Na2S2 = 2 Na3SbS4 + S
H2S + HNO3 = H2SO2 + NO + H2O =>
3 H2S + 4 HNO3 = 3 H2SO2 + 4 NO + 2 H2O
Hg(CN)2 = Hg + (CN)2 =>
Hg(CN)2 = Hg + (CN)2
NO2 + Na2S = NS2 + Na2O =>
NO2 + 2 Na2S = NS2 + 2 Na2O
H2O + C10H80 + FeCl3 = Fe(C10H8O)6 + Cl + H =>
6 H2O + 6 C10H80 + FeCl3 = Fe(C10H8O)6 + 3 Cl + 444 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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