| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaClO + 4 AgNO3 = 4 NaNO3 + AgClO4 + 3 AgCl
CaP + H2O = Ca(OH)2 + PH2 =>
CaP + 2 H2O = Ca(OH)2 + PH2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH4 + O2 = N(OH)2 + H2O =>
2 NH4 + 3 O2 = 2 N(OH)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaF + MgO = FO + NaMg =>
NaF + MgO = FO + NaMg
CH3COOC2H5 + NaHCO3 = CH3COONa + C2H5OH + CO2 =>
CH3COOC2H5 + NaHCO3 = CH3COONa + C2H5OH + CO2
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2 + PbCl2
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Fe(ClO)3 + Na2CO3 = Fe2(CO3)3 + NaClO =>
2 Fe(ClO)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaClO
Na(k) + H2O(s) = NaOH(aq) + H2(d) =>
2 Na(k) + 2 H2O(s) = 2 NaOH(aq) + H2(d)
AgCN + NaNO3 = AgNO3 + NaCN =>
AgCN + NaNO3 = AgNO3 + NaCN
PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
H2SO4 + KClO = K2SO4 + HClO =>
H2SO4 + 2 KClO = K2SO4 + 2 HClO
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
CO2 + H2O = H3O{+} + CO3{2-} =>
CO2 + 3 H2O = 2 H3O{+} + CO3{2-}
Al3 + NH3 = AlH + N =>
Al3 + NH3 = 3 AlH + N
NH4NCS + FeNO3 = FeNCS + NH4NO3 =>
NH4NCS + FeNO3 = FeNCS + NH4NO3
Sr(OH)2 + KI = SrI2 + KOH =>
Sr(OH)2 + 2 KI = SrI2 + 2 KOH
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
SnO + MgCl2 = MgO + SnCl2 =>
SnO + MgCl2 = MgO + SnCl2
Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
(HCOO)2Ca + KMnO4 + HCl = CO2 + KCl + CaCl2 + MnCl2 + H2O =>
5(HCOO)2Ca + 4 KMnO4 + 22 HCl = 10 CO2 + 4 KCl + 5 CaCl2 + 4 MnCl2 + 16 H2O
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
Ag + OH = AgO + H2O =>
Ag + 2 OH = AgO + H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
U + O = UO2 =>
U + 2 O = UO2
Rb2SO4 + Ba(H2PO4)2 = RbH2PO4 + BaSO4 =>
Rb2SO4 + Ba(H2PO4)2 = 2 RbH2PO4 + BaSO4
NaFe3(SO4)2(OH)6 + CaCO3 + H2O = Fe2O3*H2O + Na{+} + SO4{2-} + CO2 + CaSO4*2H2O =>
2 NaFe3(SO4)2(OH)6 + 3 CaCO3 + 3 H2O = 3 Fe2O3*H2O + 2 Na{+} + SO4{2-} + 3 CO2 + 3 CaSO4*2H2O
CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI
Sr(OH)2 + NH4Cl = H2O + NH3 + SrCl2 =>
Sr(OH)2 + 2 NH4Cl = 2 H2O + 2 NH3 + SrCl2
BaOH2 + NH3 = H2O + BaNH3 =>
BaOH2 + NH3 = H2O + BaNH3
CrCl3 + NH3 = [Cr(NH3)6]Cl3 =>
CrCl3 + 6 NH3 = [Cr(NH3)6]Cl3
KMnO4 + H2SO4 = Mn + K2SO4 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 4 Mn + 2 K2SO4 + 2 H2O + 7 O2
C2H3OOH + NaHCO3 = CH3COONa + H2O + CO2 =>
C2H3OOH + NaHCO3 = CH3COONa + H2O + CO2
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn
LiMnO4 + AlPO4 = Al(MnO4)3 + Li3PO4 =>
3 LiMnO4 + AlPO4 = Al(MnO4)3 + Li3PO4
NH4Cl + Al(NO2)3 = AlCl3 + N2 + H2O =>
3 NH4Cl + Al(NO2)3 = AlCl3 + 3 N2 + 6 H2O
CrCl3 + NH3 = CrH3 + NCl3 =>
CrCl3 + NH3 = CrH3 + NCl3
Ge + HNO3 + HCl = GeCl4 + NO + H2O =>
3 Ge + 4 HNO3 + 12 HCl = 3 GeCl4 + 4 NO + 8 H2O
BeO2 + H2O = H2BeO3 =>
BeO2 + H2O = H2BeO3
Ba(NO3)2(aq) + HI(aq) = BaI2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(aq)
Fe2O3(g) + H2(g) = Fe3O4(s) + H2O(l) =>
3 Fe2O3(g) + H2(g) = 2 Fe3O4(s) + H2O(l)
Fe2(SO4)3 + NH3(g) + H2O(l) = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3(g) + 6 H2O(l) = 2 Fe(OH)3 + 3(NH4)2SO4
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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