| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + CaS = CaO5 + SV2
Br2 + KI = Br2K2 + I =>
Br2 + 2 KI = Br2K2 + 2 I
Cl2 + H2SO4 = HSO4Cl + HCl =>
Cl2 + H2SO4 = HSO4Cl + HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SeO2 + H2O + SO2 = Se + H2SO4 =>
SeO2 + 2 H2O + 2 SO2 = Se + 2 H2SO4
S2O3{-2} + H3O{+} + Cr2O7{-2} = Cr{3} + H2O + SO4{-2} =>
3 S2O3{-2} + 26 H3O{+} + 4 Cr2O7{-2} = 8 Cr{3} + 39 H2O + 6 SO4{-2}
Li + P = Li3P =>
3 Li + P = Li3P
Ra + Ag2S = Ra2S + Ag =>
2 Ra + Ag2S = Ra2S + 2 Ag
V2O5 + CaS = CaO5 + SV2 =>
V2O5 + CaS = CaO5 + SV2
AgNO3 + Pb(NO3)2 = PbNO3 + Ag(NO3)2 =>
AgNO3 + Pb(NO3)2 = PbNO3 + Ag(NO3)2
NaOCl + Na2S2O3 + NaOH = NaCl + H2O + Na2SO4 =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + H2O + 2 Na2SO4
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
HCNO + Al(OH)3 = Al(CNO)3 + H2O =>
3 HCNO + Al(OH)3 = Al(CNO)3 + 3 H2O
H2 + CuBr = HBr + Cu =>
H2 + 2 CuBr = 2 HBr + 2 Cu
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
C6H6 + O2 = C2O + H2O =>
C6H6 + 3 O2 = 3 C2O + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
OH + H2 = H2(OH)2 =>
2 OH + H2 = H2(OH)2
HCNO + Al(OH)3 = Al(CNO)3 + H2O =>
3 HCNO + Al(OH)3 = Al(CNO)3 + 3 H2O
Mg(SO4)2 + Ba(OH)2 = Mg(OH)2 + Ba(SO4)2 =>
Mg(SO4)2 + Ba(OH)2 = Mg(OH)2 + Ba(SO4)2
HCNO + Al(OH)3 = Al(CNO)3 + H2O =>
3 HCNO + Al(OH)3 = Al(CNO)3 + 3 H2O
K3[Fe(CN)6] + Cr + KOH = K4[Fe(CN)6] + KCrO2 + H2O =>
3 K3[Fe(CN)6] + Cr + 4 KOH = 3 K4[Fe(CN)6] + KCrO2 + 2 H2O
Ra(OH)2 = Ra + OH =>
Ra(OH)2 = Ra + 2 OH
NiSO4 + H2O = Ni(OH2)6SO4 =>
NiSO4 + 6 H2O = Ni(OH2)6SO4
C7H16 + O2 = CO2 + H2O11 =>
C7H16 + 51 O2 = 7 CO2 + 8 H2O11
Fe(OH)3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
HCNO + Al(OH)3 = Al(CNO)3 + H2O =>
3 HCNO + Al(OH)3 = Al(CNO)3 + 3 H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
H3PO4 + Ca5(PO4)3OH = CaHPO4 + H2O =>
2 H3PO4 + Ca5(PO4)3OH = 5 CaHPO4 + H2O
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
UF4 = U + F2 =>
UF4 = U + 2 F2
K2Cr2O7 + H2SO4 = Cr3(SO4)2 + K2SO4 + O2 + H2O =>
3 K2Cr2O7 + 7 H2SO4 = 2 Cr3(SO4)2 + 3 K2SO4 + 7 O2 + 7 H2O
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Ag2(SO4) =>
FeSO4 + 3 AgNO3 = Ag + Fe(NO3)3 + Ag2(SO4)
CH3CH + O2 = CO2H2O =>
CH3CH + 3 O2 = 2 CO2H2O
Mg + H2O + NH3 = Mg(OH)2 + NH4 =>
Mg + 2 H2O + 2 NH3 = Mg(OH)2 + 2 NH4
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
UF4 + Mg = U + MgF2 =>
UF4 + 2 Mg = U + 2 MgF2
N2 + Br = N3Br6 =>
3 N2 + 12 Br = 2 N3Br6
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + HNO3 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + 2 HNO3
CH3COOK + CH3OH + H2SO4 = CH3COOCH3 + KHSO4 + H2O =>
CH3COOK + CH3OH + H2SO4 = CH3COOCH3 + KHSO4 + H2O
HCNO + Al(OH)3 = Al(CNO)3 + H2O =>
3 HCNO + Al(OH)3 = Al(CNO)3 + 3 H2O
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
Gd + Au{+} = Gd3{+} + Au =>
3 Gd + Au{+} = Gd3{+} + Au
Br2 + KI = Br2K2 + I =>
Br2 + 2 KI = Br2K2 + 2 I
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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