| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(s)
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
PbO + H2O = H2O2Pb =>
PbO + H2O = H2O2Pb
HNO3 + K2CO3 = KNO3 + CO2 + H2O =>
2 HNO3 + K2CO3 = 2 KNO3 + CO2 + H2O
FeS2 + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS2 + 24 KOH + 9 Cl2 = K2FeO4 + 2 K2SO4 + 18 KCl + 12 H2O
Ca(s) + ZnCl2(aq) = CaCl2 + Zn =>
Ca(s) + ZnCl2(aq) = CaCl2 + Zn
C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
NaCO3 + CH3COOH = Na2CO3 + CO2 + H2O =>
8 NaCO3 + CH3COOH = 4 Na2CO3 + 6 CO2 + 2 H2O
C6H5CHCH2 + KMnO4 + H2O = C6H5CHOHCH2OH + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 KOH + 2 MnO2
Al + CuCl2 = AlCl3 + Cu2 =>
4 Al + 6 CuCl2 = 4 AlCl3 + 3 Cu2
KAl(SO4)2 + Na2CO3 + H2O = Al(OH)3 + K2SO4 + Na2SO4 + CO2 =>
2 KAl(SO4)2 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + K2SO4 + 3 Na2SO4 + 3 CO2
MgCl{2} + NaOH = MgOH{2} + NaCl =>
MgCl{2} + NaOH = MgOH{2} + NaCl
LiAlH4 + O2 = Li2O + Al2O3 + H2O =>
2 LiAlH4 + 4 O2 = Li2O + Al2O3 + 4 H2O
C2H4O2 + CH4 = C3H6O + H2O =>
C2H4O2 + CH4 = C3H6O + H2O
SrBr2 + O2 = SrO + Br =>
2 SrBr2 + O2 = 2 SrO + 4 Br
Na3(Cr(OH)6) + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
Na3(Cr(OH)6) + 6 HNO3 = Cr(NO3)3 + 3 NaNO3 + 6 H2O
C6H5NO3 + O2 = CO2 + H2O + HNO3 =>
C6H5NO3 + 7 O2 = 6 CO2 + 2 H2O + HNO3
CaCl2 + (COOH)2 = CaC2O4 + HCl =>
CaCl2 + (COOH)2 = CaC2O4 + 2 HCl
NH4NO3 + S = SO + H2O + N2 =>
NH4NO3 + S = SO + 2 H2O + N2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
BrO3{-} + H{+} + e = Br{-} + H2O =>
BrO3{-} + 6 H{+} + 6e = Br{-} + 3 H2O
Ca(OH)2 + NaCO3 = Na(OH)2 + CaCO3 =>
Ca(OH)2 + NaCO3 = Na(OH)2 + CaCO3
C6H6(l) + H2(g) = C6H14(l) =>
C6H6(l) + 4 H2(g) = C6H14(l)
Si + HF = H2 + SiF4 =>
Si + 4 HF = 2 H2 + SiF4
K2C2O4 + Cd(NO3)2 = KNO3 + C + O + Cd =>
K2C2O4 + Cd(NO3)2 = 2 KNO3 + 2 C + 4 O + Cd
H4P2O5 + Mg(OH)2 = Mg2(P2O5) + H2O =>
H4P2O5 + 2 Mg(OH)2 = Mg2(P2O5) + 4 H2O
Fe + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 K
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
Cu + MnO4 + H2O = Cu(OH)2 + MnO2 =>
2 Cu + MnO4 + 2 H2O = 2 Cu(OH)2 + MnO2
Al + CuCl2 = AlCl3 + Cu2 =>
4 Al + 6 CuCl2 = 4 AlCl3 + 3 Cu2
CuFeS2 + O2 = Cu + FeO + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4 SO2
K4[Fe(CN)6] + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
NiN3 = Ni + N =>
NiN3 = Ni + 3 N
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
Cu(NO3)2 + K3(FeCN)6 = Cu(FeCN)6 + K3(NO3)2 =>
Cu(NO3)2 + K3(FeCN)6 = Cu(FeCN)6 + K3(NO3)2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CH2O + H2O = HCOO + H2 =>
2 CH2O + 2 H2O = 2 HCOO + 3 H2
Ba + Pb(OH)2 = Pb + Ba(OH)2 =>
Ba + Pb(OH)2 = Pb + Ba(OH)2
CH3COOH + BaCO3 = CH3COOBa + H2O + CO2 =>
9 CH3COOH + 8 BaCO3 = 8 CH3COOBa + 6 H2O + 10 CO2
MgCl{2} + NaOH = MgOH{2} + NaCl =>
MgCl{2} + NaOH = MgOH{2} + NaCl
CH3 = CH2 + H2 =>
2 CH3 = 2 CH2 + H2
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
K2HAsO4(aq) + KOH(aq) = H2O + K3AsO4 =>
K2HAsO4(aq) + KOH(aq) = H2O + K3AsO4
K3N = K + N2 =>
2 K3N = 6 K + N2
Ca(NO3)2 + NaOH = CaOH(NO3)2Na =>
Ca(NO3)2 + NaOH = CaOH(NO3)2Na
CaO + HCl = CaCl + H + O =>
CaO + HCl = CaCl + H + O
Na(s) + H2O(l) = H2(g) + NaOH(aq) = H2(g) + O2(g) = H2O(g) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O =>
CH3OH + C6H4NH2COOH = C6H4(NH2)CO2CH3 + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
