| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + H2O = CO + 3 H2
NH3 + H2O + NO3 = NH4NO3 =>
10 NH3 + 3 H2O + 8 NO3 = 9 NH4NO3
CrO + H2SO4 = CrSO4 + HOH =>
CrO + H2SO4 = CrSO4 + HOH
Ba2 + ClO = Cl2 + BaO =>
Ba2 + 2 ClO = Cl2 + 2 BaO
Mg2O7 + CaO = Ca(MgO4)2 =>
Mg2O7 + CaO = Ca(MgO4)2
NH3 + HCIO4 = NH4 + CIO4 =>
NH3 + HCIO4 = NH4 + CIO4
Hg2O + Pt = HgPt + O2 =>
2 Hg2O + 4 Pt = 4 HgPt + O2
S2O3{-2} + MnO4{-} + H3O{+} = Mn{2+} + SO4{-2} + H2O =>
5 S2O3{-2} + 8 MnO4{-} + 14 H3O{+} = 8 Mn{2+} + 10 SO4{-2} + 21 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CaOK2CO3 = K2OCaCO3 =>
CaOK2CO3 = K2OCaCO3
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
HCl + KPO2 + KMnO4 = MnCl2 + P2O5 + KCl + H2O =>
22 HCl + 10 KPO2 + 4 KMnO4 = 4 MnCl2 + 5 P2O5 + 14 KCl + 11 H2O
S + NaOH = Na2SO3S + Na2S + H2O =>
4 S + 6 NaOH = Na2SO3S + 2 Na2S + 3 H2O
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
ZnCN + NaCN = Na2Zn(CN)3 =>
ZnCN + 2 NaCN = Na2Zn(CN)3
NaMnO4 + H2SO4 = HMnO4 + Na2SO4 =>
2 NaMnO4 + H2SO4 = 2 HMnO4 + Na2SO4
H2S + Cl = S6 + HCl =>
6 H2S + 12 Cl = S6 + 12 HCl
Cd(CN)2 + KCN = Cd(CN)3K =>
Cd(CN)2 + KCN = Cd(CN)3K
MnCl2*4H2O + AcAc = Mn(AcAc) + H2O + Cl =>
MnCl2*4H2O + AcAc = Mn(AcAc) + 4 H2O + 2 Cl
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
NH4Cl + Pb(C2H3O2)2 = NH4Pb + Cl(C2H3O2)2 =>
NH4Cl + Pb(C2H3O2)2 = NH4Pb + Cl(C2H3O2)2
CO3 + NH4 = H2O + NH3 + CO2 =>
CO3 + 2 NH4 = H2O + 2 NH3 + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O
CuFeS2 + H2O2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O =>
2 CuFeS2 + 17 H2O2 + H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 18 H2O
PdCl2 + HCl = H2PdCl4 =>
PdCl2 + 2 HCl = H2PdCl4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Al2S3 = Al(NO3)3 + H2S =>
6 HNO3 + Al2S3 = 2 Al(NO3)3 + 3 H2S
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
H2O + CH3NH2 = H2NH2 + CH3O =>
H2O + CH3NH2 = H2NH2 + CH3O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3(PO4) + Li(OH) = H(OH) + Li3(PO4) =>
H3(PO4) + 3 Li(OH) = 3 H(OH) + Li3(PO4)
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
AsH3 + HClO3 = HAsO3 + HCl + H2O =>
3 AsH3 + 4 HClO3 = 3 HAsO3 + 4 HCl + 3 H2O
dinitrogenpentoxide + water = nitricacid =>
N2O5 + H2O = 2 HNO3
Pb + HNO3 = Pb(NO3)4 + H =>
Pb + 4 HNO3 = Pb(NO3)4 + 4 H
Al2S3 + O2 = Al2O3 + S2O =>
4 Al2S3 + 9 O2 = 4 Al2O3 + 6 S2O
C2H5COOH + HCl = C2H5COOCl + H2 =>
C2H5COOH + HCl = C2H5COOCl + H2
Al(s) + HBr(aq) = AlBr3 + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3 + 3 H2(g)
Cr2(SO4)3 + KClO4 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
4 Cr2(SO4)3 + 3 KClO4 + 40 KOH = 8 K2CrO4 + 3 KCl + 12 K2SO4 + 20 H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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