| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO3 + Na2CO3 + 2 AgNO3 = 2 Ag + H3PO4 + CO2 + 2 NaNO3
AsH5 + O2 = As2O3 + H2O =>
2 AsH5 + 4 O2 = As2O3 + 5 H2O
H2SO4 + HBr = SO + Br2 + H2O =>
H2SO4 + 4 HBr = SO + 2 Br2 + 3 H2O
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
Fe{3+} + CNS{-} = Fe(CNS)3 =>
Fe{3+} + 3 CNS{-} = Fe(CNS)3
C2HCl3 + Ag = AgCl + C + H2 =>
2 C2HCl3 + 6 Ag = 6 AgCl + 4 C + H2
NH4O = H4O + N2 =>
2 NH4O = 2 H4O + N2
FeBr3 + H2O = Fe(OH)3 + HBr =>
FeBr3 + 3 H2O = Fe(OH)3 + 3 HBr
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
Cr + NH3 = Cr(NH3) =>
Cr + NH3 = Cr(NH3)
NH4NO2 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
8 NH4NO2 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 10 NH3 + 4 H2O
Fe(s) + HC2H3O2(aq) = Fe(C2H3O2)3(aq) + H2 =>
2 Fe(s) + 6 HC2H3O2(aq) = 2 Fe(C2H3O2)3(aq) + 3 H2
S + NO2 = SO3 + N2 =>
4 S + 6 NO2 = 4 SO3 + 3 N2
Cl2 + KMnO4 + H2SO4 = HClO3 + MnSO4 + K2SO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + 2 MnSO4 + K2SO4 + 2 H2O
Fe + CO = FeO + C =>
Fe + CO = FeO + C
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
AgNo3 + NaCl = AgCl + Na(No3) =>
AgNo3 + NaCl = AgCl + Na(No3)
Na2CO3 + Co3O4 + NH4H2PO4 + C6H8O7 = Na4Co7(PO4)6 + CO2 + H2O + NH3 =>
54 Na2CO3 + 63 Co3O4 + 162 NH4H2PO4 + 7 C6H8O7 = 27 Na4Co7(PO4)6 + 96 CO2 + 271 H2O + 162 NH3
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
CH3CHClKCN = CH3CHCNKCl =>
CH3CHClKCN = CH3CHCNKCl
C7H8 + H2SO4 = SO2 + C + H2O =>
C7H8 + 4 H2SO4 = 4 SO2 + 7 C + 8 H2O
Mg + H2O = Mg2O + H =>
2 Mg + H2O = Mg2O + 2 H
LiOH + SO4H2 = Li2SO4 + H2O =>
2 LiOH + SO4H2 = Li2SO4 + 2 H2O
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
[Cu(H2O)6]SO4 + NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + 2 H2O
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
H2C2O4 + CuO = Cu2O + CO2 + H2O =>
H2C2O4 + 2 CuO = Cu2O + 2 CO2 + H2O
HNo3 + In(OH)3 = In(No3)3 + H2O =>
3 HNo3 + In(OH)3 = In(No3)3 + 3 H2O
C2H6NO2 + H2O = C2H5NO2 + H3O =>
C2H6NO2 + H2O = C2H5NO2 + H3O
H2O + SiO2 + CaMgSi2O6 + Mg2Si2O6 = Ca2Mg5Si8O22(OH)2 =>
2 H2O + 2 SiO2 + 4 CaMgSi2O6 + 3 Mg2Si2O6 = 2 Ca2Mg5Si8O22(OH)2
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
Zn + Mg = MgZn =>
Zn + Mg = MgZn
(NH4)2S + Cl2 = (NH4)Cl + S =>
(NH4)2S + Cl2 = 2(NH4)Cl + S
C6H12O6 + CaCO3 + (NH2)2CO = C9H11O3N + H2CO3 + CaO =>
19 C6H12O6 + 48 CaCO3 + 6(NH2)2CO = 12 C9H11O3N + 60 H2CO3 + 48 CaO
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb2 + Na2S = Pb(Na2S)2 =>
Pb2 + 4 Na2S = 2 Pb(Na2S)2
HClO4 + Al2O3 = AlHClO + O =>
2 HClO4 + Al2O3 = 2 AlHClO + 9 O
CH3COOH + Li2CO3 = LiCH3COOH + H2O + CO2 =>
9 CH3COOH + 4 Li2CO3 = 8 LiCH3COOH + 2 H2O + 6 CO2
AgCl + HCl = Ag(H) + Cl =>
AgCl + HCl = Ag(H) + 2 Cl
K + P = K6P =>
6 K + P = K6P
MnO4{-} + HC2O4 + H{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13 HC2O4 + 3 H{+} = Mn2{+} + 26 CO2 + 8 H2O
Br2 + BeF2 = BeBr2 + F2 =>
Br2 + BeF2 = BeBr2 + F2
Ni(NO3)2 + Fe(NO3)3 + C2H6N4O2 = NiFe2O4 + CO2 + H2O + N2 =>
Ni(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = NiFe2O4 + 8 CO2 + 12 H2O + 12 N2
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + KCl =>
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + 2 KCl
C4H10 + KMnO4 = C4H8O + KOH + MnO2 + H2O =>
3 C4H10 + 4 KMnO4 = 3 C4H8O + 4 KOH + 4 MnO2 + H2O
BiOHSO4 + Na2SnO2 + NaOH = Bi + NaSnO3 + Na2SO4 + H2O =>
BiOHSO4 + Na2SnO2 + NaOH = Bi + NaSnO3 + Na2SO4 + H2O
C4H6O4 + Br2 = C4H4O4 + HBr =>
C4H6O4 + Br2 = C4H4O4 + 2 HBr
C6H12 + HJ = C6J + H2 =>
2 C6H12 + 2 HJ = 2 C6J + 13 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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