| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl2 + NH4OH = FeOH + NH4Cl2 =>
FeCl2 + NH4OH = FeOH + NH4Cl2
Mg + Al + H2SO4 = H2 + MgAlSO4 =>
Mg + Al + H2SO4 = H2 + MgAlSO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + CO2 + Fe2(SO4)3 + HNO3 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 122 MnSO4 + 60 CO2 + 5 Fe2(SO4)3 + 60 HNO3 + 188 H2O
C86H174 + O2 = CO2 + H2O =>
2 C86H174 + 259 O2 = 172 CO2 + 174 H2O
(NH4)2SO4 + HNO3 = H2SO4 + NO2 + H2O =>
(NH4)2SO4 + 14 HNO3 = H2SO4 + 16 NO2 + 10 H2O
SrCl2 + Ni(NO3)2 = NiCl2 + Sr(NO3)2 =>
SrCl2 + Ni(NO3)2 = NiCl2 + Sr(NO3)2
F + Na = F2Na =>
2 F + Na = F2Na
KBr + Br2 = KBr2 =>
2 KBr + Br2 = 2 KBr2
H2 + FeCl3 = H3Cl + Fe =>
9 H2 + 2 FeCl3 = 6 H3Cl + 2 Fe
K2CO3 + FeMnO4 = K2MnO4 + FeCO3 =>
K2CO3 + FeMnO4 = K2MnO4 + FeCO3
KClO3 + C35H49O29 = KCl + H2O + CO2 =>
131 KClO3 + 6 C35H49O29 = 131 KCl + 147 H2O + 210 CO2
Fe(OH)2 + KMnO4 + HCl = MnCl2 + FeCl3 + H2O + KCl =>
5 Fe(OH)2 + KMnO4 + 18 HCl = MnCl2 + 5 FeCl3 + 14 H2O + KCl
K2Cr2O7 + K1I + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 K1I + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
Cu(NO3) + Na3PO4 = Cu3(PO4) + Na(NO3) =>
3 Cu(NO3) + Na3PO4 = Cu3(PO4) + 3 Na(NO3)
N + B = N2B =>
2 N + B = N2B
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
CuH2S = CuSH2 =>
CuH2S = CuSH2
LiC6H5O7 + O2 = Li2CO3 + CO2 + H2O =>
2 LiC6H5O7 + 8 O2 = Li2CO3 + 11 CO2 + 5 H2O
H2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 H2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
NaOH + NCl = HCl + N2O + NaCl =>
NaOH + 2 NCl = HCl + N2O + NaCl
Cr2(SO4)3 + H2O = Cr + O2 + H2SO4 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 3 O2 + 6 H2SO4
(CH3)2CHCOCH3 + CH3OH = (CH3)2CHC(OH)(OCH3)CH3 =>
(CH3)2CHCOCH3 + CH3OH = (CH3)2CHC(OH)(OCH3)CH3
RnNH2 + NaClO = RnClO + NaNH2 =>
RnNH2 + NaClO = RnClO + NaNH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H11OH + HBr = C5H11OBr + H2 =>
C5H11OH + HBr = C5H11OBr + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C12H22O12 + O2 = C2H6O + CO2 =>
6 C12H22O12 + 3 O2 = 22 C2H6O + 28 CO2
H2O + PbS = H + PbSO4 =>
4 H2O + PbS = 8 H + PbSO4
KI + H2SO4 + KMnO4 = I2 + MnSO2 + K2SO4 + H2O =>
18 KI + 12 H2SO4 + 2 KMnO4 = 9 I2 + 2 MnSO2 + 10 K2SO4 + 12 H2O
BaCl2(ac) + Na2CrO3(ac) = BaCrO3(s) + NaCl(ac) =>
BaCl2(ac) + Na2CrO3(ac) = BaCrO3(s) + 2 NaCl(ac)
NH3 + H2O = N(OH)2 + H2 =>
2 NH3 + 4 H2O = 2 N(OH)2 + 5 H2
(NH4)2S2O8 + H2O = NH4HSO3 + O2 =>
2(NH4)2S2O8 + 2 H2O = 4 NH4HSO3 + 3 O2
HO3 + N = HNO3 =>
HO3 + N = HNO3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaH8N2O4 + HNO3 = BaH8NO3 + HN2O4 =>
BaH8N2O4 + HNO3 = BaH8NO3 + HN2O4
Mg2(SO4)2 + Na(OH) = Na2(SO4) + Mg(OH)2 =>
Mg2(SO4)2 + 4 Na(OH) = 2 Na2(SO4) + 2 Mg(OH)2
Sr(C2H3O2)2 + Na3PO4 = Sr3(PO4)2 + NaC2H3O2 =>
3 Sr(C2H3O2)2 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaC2H3O2
CrCl3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
CuCI + KOH = Cu2(OH)2 + KCI =>
2 CuCI + 2 KOH = Cu2(OH)2 + 2 KCI
I2 + OH{-} = I{-} + H2O + IO5 =>
11 I2 + 20 OH{-} = 20 I{-} + 10 H2O + 2 IO5
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
NO + NO2 + H2SO4 = NOHSO4 + H2O =>
NO + NO2 + 2 H2SO4 = 2 NOHSO4 + H2O
C4H9OH + Cr2O7{2-} + H{+} = C4H9COOH + Cr{3+} + H2O =>
15 C4H9OH + 8 Cr2O7{2-} + 64 H{+} = 12 C4H9COOH + 16 Cr{3+} + 47 H2O
Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4 =>
Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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