| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + CuOH = ZnOH + CuO
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Ca3N2 + Br2 = CaBr2 + N2 =>
Ca3N2 + 3 Br2 = 3 CaBr2 + N2
C6H5COOH + OH{-} = C6H5COO{-} + H2O =>
C6H5COOH + OH{-} = C6H5COO{-} + H2O
O = O10 =>
10 O = O10
NH4Cl + AgNO3 = NH4(NO3) + AgCl =>
NH4Cl + AgNO3 = NH4(NO3) + AgCl
NH3(aq) + CaCl2(aq) = Ca3N2 + HCl =>
2 NH3(aq) + 3 CaCl2(aq) = Ca3N2 + 6 HCl
H2SO4 + NaI = Na2SO4 + I2 + H2S + H2O =>
5 H2SO4 + 8 NaI = 4 Na2SO4 + 4 I2 + H2S + 4 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
BrK = KBr =>
BrK = KBr
MgSO3 + O2 = MgSO4 =>
2 MgSO3 + O2 = 2 MgSO4
KBr + Pb(NO2)2 = K(NO2) + PbBr2 =>
2 KBr + Pb(NO2)2 = 2 K(NO2) + PbBr2
Cu2SO4 + O2 + H2O = (CuOH)2SO4 =>
2 Cu2SO4 + O2 + 2 H2O = 2(CuOH)2SO4
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
Mg(SO4) + NaOH = Mg(OH)2 + Na2SO4 =>
Mg(SO4) + 2 NaOH = Mg(OH)2 + Na2SO4
Pb(NO3)2 + KI = Pb + KI(NO3)2 =>
Pb(NO3)2 + KI = Pb + KI(NO3)2
NH4OH + CaCO3 = CaOH + NH4CO3 =>
NH4OH + CaCO3 = CaOH + NH4CO3
O21 = O14 =>
2 O21 = 3 O14
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
IH + H2SO4 = HSO4 + IH2 =>
IH + H2SO4 = HSO4 + IH2
ZnO + CuOH = ZnOH + CuO =>
ZnO + CuOH = ZnOH + CuO
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
KNO3 + C12H22O11 = N2 + CO2 + K2CO3 + H2O =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 24 K2CO3 + 55 H2O
Al + H2O = AlH + O =>
2 Al + H2O = 2 AlH + O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + 7 H2O + K2SO4
VCl + Mg = V + MgCl2 =>
2 VCl + Mg = 2 V + MgCl2
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2 =>
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2
Fe2O5 + H2 = FeH5 + O2 =>
2 Fe2O5 + 10 H2 = 4 FeH5 + 5 O2
V2O3 + CO = V2O + CO2 =>
V2O3 + 2 CO = V2O + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(OH)3 + HCl = NiCl3 + H2O =>
Ni(OH)3 + 3 HCl = NiCl3 + 3 H2O
KMnO4 + C2H4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 5 C2H4 + 18 H2SO4 = 10 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 =>
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2
MnO2 + CrO = CrO2 + Mn =>
MnO2 + 2 CrO = 2 CrO2 + Mn
MnO2(s) + HCl(aq) = Cl2(g)MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g)MnCl2(aq) + 2 H2O(l)
Fe3(PO4)2 + Sn3N4 = Fe3N2 + Sn3(PO4)4 =>
2 Fe3(PO4)2 + Sn3N4 = 2 Fe3N2 + Sn3(PO4)4
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
CuS + Cu(OH)2 = H2S + CuO =>
CuS + Cu(OH)2 = H2S + 2 CuO
Cd(SO4) + H2S = CdS + H2(SO4) =>
Cd(SO4) + H2S = CdS + H2(SO4)
P2O5 + HCl = PCl5 + H2O =>
P2O5 + 10 HCl = 2 PCl5 + 5 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KMnO4 + H2SO4 + Br = MnSO4 + KBrO3 + H2O =>
KMnO4 + H2SO4 + Br = MnSO4 + KBrO3 + H2O
CH3OH + PCl5 = CH3Cl + POCl3 + H2O =>
2 CH3OH + PCl5 = 2 CH3Cl + POCl3 + H2O
C12H26 + O3 = CO2 + H2O =>
3 C12H26 + 37 O3 = 36 CO2 + 39 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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