| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl2 + 2 Cl3 = 3 SnCl4
Fe(OH)2 + HIO4 = Fe(IO4)2 + H2O =>
Fe(OH)2 + 2 HIO4 = Fe(IO4)2 + 2 H2O
NiCO3 + HNO3 = NiN2O6 + CO2 + H2O =>
NiCO3 + 2 HNO3 = NiN2O6 + CO2 + H2O
KBrO3 + P + KOH = KBr + K3PO4 + H2O =>
5 KBrO3 + 6 P + 18 KOH = 5 KBr + 6 K3PO4 + 9 H2O
Zn(NH3)4SO4 + H2SO4 = ZnSO4 + N2(SO4)3 + H2 =>
Zn(NH3)4SO4 + 6 H2SO4 = ZnSO4 + 2 N2(SO4)3 + 12 H2
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(l) = CuNO3(aq) + Ag(s)
C6H4CH3CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHCOOH =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 C6H4COOHCOOH
CH3CH3 + O2 = CO2 + HO =>
CH3CH3 + 5 O2 = 2 CO2 + 6 HO
FeSO4H2O = Fe2O3 + H2S + O2 =>
4 FeSO4H2O = 2 Fe2O3 + 4 H2S + 7 O2
C3H8(g) + O2(g) = H2O2(l) + CO2(g) =>
C3H8(g) + 7 O2(g) = 4 H2O2(l) + 3 CO2(g)
Fe(No3)2 + H2O = Fe(OH)2 + HNo3 =>
Fe(No3)2 + 2 H2O = Fe(OH)2 + 2 HNo3
Al2 + Fe(No2) = Fe + Al(No2) =>
Al2 + 2 Fe(No2) = 2 Fe + 2 Al(No2)
H2SO4 + Cr(OH)6 = CrH2(SO4)4 + H2O =>
4 H2SO4 + Cr(OH)6 = CrH2(SO4)4 + 6 H2O
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
KCl + NaClO3 = NaClKClO3 =>
KCl + NaClO3 = NaClKClO3
C2H8N2(s) + N2O4(g) = N2(g) + CO2(g) + H2O(g) =>
C2H8N2(s) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5CH3 + H2O = C6H5CH4 + HO =>
C6H5CH3 + H2O = C6H5CH4 + HO
AlPO3 = Al{3+} + PO3{3-} =>
AlPO3 = Al{3+} + PO3{3-}
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(l) =>
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(l)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
U(VW4)2 + XYW4 + Z2YW4 = VYW4 + X2(YW4)3 + UYW4 + Z2W =>
U(VW4)2 + 10 XYW4 + 8 Z2YW4 = 2 VYW4 + 5 X2(YW4)3 + UYW4 + 8 Z2W
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
C5H13 + O2 = CO + H2O =>
4 C5H13 + 23 O2 = 20 CO + 26 H2O
Cu + C2H5NS = CuS + C2H5N =>
Cu + C2H5NS = CuS + C2H5N
SO2 + NO2 + H2O + O2 = NOHSO4 =>
4 SO2 + 4 NO2 + 2 H2O + O2 = 4 NOHSO4
HNCO + NO = N + CO2 + H2O =>
2 HNCO + 3 NO = 5 N + 2 CO2 + H2O
KCl + I2 = KClI =>
2 KCl + I2 = 2 KClI
NaOH + C6H12O6 = NaC6H11O6 + H2O =>
NaOH + C6H12O6 = NaC6H11O6 + H2O
Hg(s) + S(g) = HgS(s) =>
Hg(s) + S(g) = HgS(s)
HNO3 + H2SO4 + KI = K2SO4 + H2O + I2 + NO2 =>
2 HNO3 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2 + 2 NO2
F + AlCl3 = AlF3 + Cl2 =>
6 F + 2 AlCl3 = 2 AlF3 + 3 Cl2
CH + H2O = CO2 + H3 =>
3 CH + 6 H2O = 3 CO2 + 5 H3
Zn + NaOH = Na2Zn(OH)2 =>
Zn + 2 NaOH = Na2Zn(OH)2
CoCl2 + KNO2 + H2C2O4 = K3Co(NO2)6 + NO + KCl + K2C2O4 + H2O =>
CoCl2 + 7 KNO2 + H2C2O4 = K3Co(NO2)6 + NO + 2 KCl + K2C2O4 + H2O
K2Cr2O7 + K2SO4 + HCl = KCl + CrCl3 + K2S2O8 + H2O =>
K2Cr2O7 + 6 K2SO4 + 14 HCl = 8 KCl + 2 CrCl3 + 3 K2S2O8 + 7 H2O
NH4OH + CaO = CaOH + NH4O =>
NH4OH + CaO = CaOH + NH4O
CO(NH2)2 + NaCl + H2O = Na2CO3 + NH4Cl =>
CO(NH2)2 + 2 NaCl + 2 H2O = Na2CO3 + 2 NH4Cl
ZnSO4 + KI + KIO3 + H2O = Zn5(OH)8SO4 + K2SO4 + I2 =>
15 ZnSO4 + 20 KI + 4 KIO3 + 12 H2O = 3 Zn5(OH)8SO4 + 12 K2SO4 + 12 I2
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H =>
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
La2O3 + MnO2 + SrO + Co3O4 + O = LaSrCoMnO6 =>
3 La2O3 + 6 MnO2 + 6 SrO + 2 Co3O4 + O = 6 LaSrCoMnO6
CH4 + N4Cl12 = CCl4 + N3 + H2 =>
9 CH4 + 3 N4Cl12 = 9 CCl4 + 4 N3 + 18 H2
H2O + CH3COOAg = CH3COOH + AgOH =>
H2O + CH3COOAg = CH3COOH + AgOH
Ca + H3PO4 = Ca2PO4 + H =>
2 Ca + H3PO4 = Ca2PO4 + 3 H
Na3VO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
2 Na3VO4 + 4 KI + 8 H2SO4 = V2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 2 I2 + 8 H2O
BaClO4 + NaPO4 = BaPO4 + NaClO4 =>
BaClO4 + NaPO4 = BaPO4 + NaClO4
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{3+} + H2O =>
4 Fe{2+} + MnO4{-} + 8 H{+} = 4 Fe{3+} + Mn{3+} + 4 H2O
Mn(NO3)2 + Na2S = NaNO3 + MnS =>
Mn(NO3)2 + Na2S = 2 NaNO3 + MnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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