| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Al + 6 KMnO4 + 24 H2SO4 = 5 Al(SO4)3 + 24 H2O + 6 MnSO4 + 3 K2SO4
(NH4)2CO3 + H2SO4 = NH4 + SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = 2 NH4 + SO4 + CO2 + H2O
Mg + HNO3 = N2 + Mg(NO3)3 + H2O =>
10 Mg + 36 HNO3 = 3 N2 + 10 Mg(NO3)3 + 18 H2O
Fe2(SO4) + SCN1 = Fe(SCN)3 + SO4 =>
Fe2(SO4) + 6 SCN1 = 2 Fe(SCN)3 + SO4
(NH3) + H2SO4 = (NH4)2 + SO4 =>
2(NH3) + H2SO4 = (NH4)2 + SO4
S2 + H2SO4 = HS + SO4 =>
S2 + H2SO4 = 2 HS + SO4
SrO2 + H2SO4 = SrSO4 + H2O + O3 =>
3 SrO2 + 3 H2SO4 = 3 SrSO4 + 3 H2O + O3
Pb(NO3)2 + NaCl = (NO3)Na + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2(NO3)Na + PbCl2
Al + (H2SO4)3 = H2 + Al2(SO4)3 =>
2 Al + (H2SO4)3 = 3 H2 + Al2(SO4)3
Ca + CuSO4 = CaO4 + CuS =>
Ca + CuSO4 = CaO4 + CuS
H2O + Fe = Fe2O3 + H =>
3 H2O + 2 Fe = Fe2O3 + 6 H
AlCl3 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Al2(SO4)3 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Al2(SO4)3 + 24 H2O
C4H6 + KMnO4 + H2O = C4H6OOH + MnO2 + KOH =>
C4H6 + KMnO4 + H2O = C4H6OOH + MnO2 + KOH
Ca(O2H)2 + H3PO4 = Ca(PO4)2 + H2O =>
Ca(O2H)2 + 2 H3PO4 = Ca(PO4)2 + 4 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
BaClO4 + C6H8O7 = BaO + Cl2 + CO2 + H2O =>
6 BaClO4 + 2 C6H8O7 = 6 BaO + 3 Cl2 + 12 CO2 + 8 H2O
C6H12O6 + NaOH + CuSO45H2O = C6H8O6 + Na2SO4 + Cu2O + H2O =>
83 C6H12O6 + 8 NaOH + 4 CuSO45H2O = 83 C6H8O6 + 4 Na2SO4 + 2 Cu2O + 174 H2O
KMnO4 + SnSO4 + H2SO4 = KSO4 + MnSO4 + Sn(SO4)2 + H2O =>
KMnO4 + 2 SnSO4 + 4 H2SO4 = KSO4 + MnSO4 + 2 Sn(SO4)2 + 4 H2O
NaOH + H2O = NaO2 + H30 =>
10 NaOH + 10 H2O = 10 NaO2 + H30
P + Ca2 = Ca3P2 =>
4 P + 3 Ca2 = 2 Ca3P2
Al(s) + H2O(g) = Al2O3(s) + H2(s) =>
2 Al(s) + 3 H2O(g) = Al2O3(s) + 3 H2(s)
KMnO4 + C2H6O = K2CO3 + MnO2 + H2O =>
4 KMnO4 + C2H6O = 2 K2CO3 + 4 MnO2 + 3 H2O
Co2S3 + NH4NO3 = Co(NO3)3 + (NH4)2S =>
Co2S3 + 6 NH4NO3 = 2 Co(NO3)3 + 3(NH4)2S
P2S6 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S6 + 23 KClO3 + 27 H2O = 6 H3PO4 + 18 H2SO4 + 23 KCl
[Ag(NH3)2]OH + C3H7OH = C3H6O + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C3H7OH = C3H6O + 2 Ag + 4 NH3 + 2 H2O
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Cu{2+} + CH3CSNH2 = CuS + CH3CNH2{+2} =>
Cu{2+} + CH3CSNH2 = CuS + CH3CNH2{+2}
Na2 + F2 = Na2F =>
2 Na2 + F2 = 2 Na2F
Al + KOH + KNO3 = K3AlO3 + NH3 + H2O =>
8 Al + 21 KOH + 3 KNO3 = 8 K3AlO3 + 3 NH3 + 6 H2O
P4O10 + H2O(l) = H3PO4(l) =>
P4O10 + 6 H2O(l) = 4 H3PO4(l)
(Cr2O7){2-} + Na2S + H{+} = H2O + Cr{3+} + SO4{2-} + NaOH =>
4(Cr2O7){2-} + 3 Na2S + 26 H{+} = 10 H2O + 8 Cr{3+} + 3 SO4{2-} + 6 NaOH
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaOCl = 2 NaBiO3 + 2 NaCl + H2O
Na2S2O3(aq) + H2SO4(aq) = H2S2O3(aq) + Na2SO4(aq) =>
Na2S2O3(aq) + H2SO4(aq) = H2S2O3(aq) + Na2SO4(aq)
Cl2 + KOH = KClO + HCl =>
Cl2 + KOH = KClO + HCl
Hg + H2O = HgOH + H2 =>
2 Hg + 2 H2O = 2 HgOH + H2
Na2SO3 + H2SO4 = NaSO4 + SO2 + H2O =>
Na2SO3 + 3 H2SO4 = 2 NaSO4 + 2 SO2 + 3 H2O
SO2 + Br2 + KOH = KHSO4 + KBr + H2O =>
SO2 + Br2 + 3 KOH = KHSO4 + 2 KBr + H2O
Ni + CrO4 = NiO + Cr =>
4 Ni + CrO4 = 4 NiO + Cr
HNO3 + Mn = NH4NO + Mn(NO3)2 + H2O =>
14 HNO3 + 6 Mn = NH4NO + 6 Mn(NO3)2 + 5 H2O
NH4 + Cl2 = NHCl2 + HCl =>
2 NH4 + 5 Cl2 = 2 NHCl2 + 6 HCl
CoO + OH = Co + O2H =>
CoO + OH = Co + O2H
Fe2O4 + SO2 = FeS + O =>
Fe2O4 + 2 SO2 = 2 FeS + 8 O
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2S + H2O =>
18 FeSO4 + 2 KMnO4 + 12 H2SO4 = 9 Fe2(SO4)3 + 2 MnSO4 + K2S + 12 H2O
Fe2SAs2 + O2 = Fe2O3 + SO2 + As2O3 =>
Fe2SAs2 + 4 O2 = Fe2O3 + SO2 + As2O3
Cr2(SO4)3 + (NH4)2(CO3) = (NH4)2SO4 + Cr2(CO3)3 =>
Cr2(SO4)3 + 3(NH4)2(CO3) = 3(NH4)2SO4 + Cr2(CO3)3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaHSO3 + NH3SO3 = NH2SO3Na + SO2 + H2O =>
NaHSO3 + NH3SO3 = NH2SO3Na + SO2 + H2O
H3AsO3 + KMnO4 + HCl = H3AsO4 + MnCl2 + K2Cl + H2O =>
11 H3AsO3 + 4 KMnO4 + 10 HCl = 11 H3AsO4 + 4 MnCl2 + 2 K2Cl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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