| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2*4H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 8 HNO3 + 18 H2O
Co3Cl2 + NaOH = Co3OH + NaCl2 =>
Co3Cl2 + NaOH = Co3OH + NaCl2
Na(NO3)2 + Li2S = NaS + LiNO3 =>
Na(NO3)2 + Li2S = NaS + 2 LiNO3
CoSO4 + Ni(C2H3O2)2 = NiSO4 + Co(C2H3O2)2 =>
CoSO4 + Ni(C2H3O2)2 = NiSO4 + Co(C2H3O2)2
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuO(s) + C(s) = Cu(s) + CO2(g) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4(ac) + SnCl2(ac) + HCl(ac) = MnCl2(ac) + KCl(ac) + SnCl4(ac) + H2O(l) =>
2 KMnO4(ac) + 5 SnCl2(ac) + 16 HCl(ac) = 2 MnCl2(ac) + 2 KCl(ac) + 5 SnCl4(ac) + 8 H2O(l)
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
CuFeS2 + O3 = SO2 + CuO + FeO =>
CuFeS2 + 2 O3 = 2 SO2 + CuO + FeO
CH3CH2CH(OH)CH3 + Cr2O7 = CH3CH2COCH3 + Cr + H2O =>
7 CH3CH2CH(OH)CH3 + Cr2O7 = 7 CH3CH2COCH3 + 2 Cr + 7 H2O
C6H8(OH)6 + O2 = CO2 + H2O =>
2 C6H8(OH)6 + 13 O2 = 12 CO2 + 14 H2O
HCl + Cu(NO3)2 = H(NO3)2 + CuCl =>
HCl + Cu(NO3)2 = H(NO3)2 + CuCl
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
KClO3 + KSCN = KCl + SO2 + KOCN =>
KClO3 + KSCN = KCl + SO2 + KOCN
C6H14 + O2 = CO + HOH =>
2 C6H14 + 13 O2 = 12 CO + 14 HOH
TlCl + HClO4 = TlCl3 + TlClO + H2O =>
8 TlCl + 2 HClO4 = TlCl3 + 7 TlClO + H2O
NaOH + H2SO4 = Na2SO4 + H2O = NaNO3 + Ni(OH)2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca(NO2)2 + HBr = HNO2 + CaBr2 =>
Ca(NO2)2 + 2 HBr = 2 HNO2 + CaBr2
CrO2 + KNO3 = CrO3 + KNO2 =>
CrO2 + KNO3 = CrO3 + KNO2
CO + H2O + HF = C2H302F + O2 =>
8 CO + 602 H2O + 4 HF = 4 C2H302F + 305 O2
Cr(NO3)3(aq) + Ba(s) = Ba(NO3)3(s) + Cr(aq) =>
Cr(NO3)3(aq) + Ba(s) = Ba(NO3)3(s) + Cr(aq)
C7H6O2 + MgCO3 = C7H6O2Mg + CO2 + H2O =>
16 C7H6O2 + 15 MgCO3 = 15 C7H6O2Mg + 22 CO2 + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
I2 + OH{-} = I{-} + IO2{-} + H2O =>
2 I2 + 4 OH{-} = 3 I{-} + IO2{-} + 2 H2O
(Co(OH)2)2SO4 + H2SO4 = Co2(SO4)3 + H2O =>
(Co(OH)2)2SO4 + 2 H2SO4 = Co2(SO4)3 + 4 H2O
Te + KOH = K2Te + K2TeO3 + H2O =>
3 Te + 6 KOH = 2 K2Te + K2TeO3 + 3 H2O
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
CH2CHCl + Cl2 = CH2ClCHCl2 =>
CH2CHCl + Cl2 = CH2ClCHCl2
C4H4N2O3 + C8H8 = C12H12N2O3 =>
C4H4N2O3 + C8H8 = C12H12N2O3
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
Zn + Cu(SO3)2 = Zn(SO3)2 + Cu =>
Zn + Cu(SO3)2 = Zn(SO3)2 + Cu
Mg3(PO4)2 + K2O = K2(PO4)2 + Mg3O =>
Mg3(PO4)2 + K2O = K2(PO4)2 + Mg3O
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
Mg3Al2[SiO4]3 + Ca3Al2[SiO4]3 = CaMg[SiO3]2 + CaAl2Si2O8 + MgAl2O4 =>
Mg3Al2[SiO4]3 + Ca3Al2[SiO4]3 = 2 CaMg[SiO3]2 + CaAl2Si2O8 + MgAl2O4
H2SO4 + Br2 = SO2 + HBrO4 + H2O =>
7 H2SO4 + Br2 = 7 SO2 + 2 HBrO4 + 6 H2O
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C6H10O5 + HCl = ClC6H11O5 =>
C6H10O5 + HCl = ClC6H11O5
MnO2 + H2Te = Te + MnO + H2O =>
MnO2 + H2Te = Te + MnO + H2O
H2SO4 + IO3{-} + Na2S = I2 + SO4{-2} + NaH + O2 =>
H2SO4 + 4 IO3{-} + Na2S = 2 I2 + 2 SO4{-2} + 2 NaH + 4 O2
(NH4)3PO4 + Sb2(CrO4)5 = Sb3(PO4)5 + (NH4)2CrO4 =>
10(NH4)3PO4 + 3 Sb2(CrO4)5 = 2 Sb3(PO4)5 + 15(NH4)2CrO4
FeSO4 + MnO2 + H2SO4 = MnSO4 + Fe2S3O12 + H2O =>
2 FeSO4 + MnO2 + 2 H2SO4 = MnSO4 + Fe2S3O12 + 2 H2O
NaSi + HCl + H2O = NaCl + SiOH + H =>
NaSi + HCl + H2O = NaCl + SiOH + 2 H
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
C5H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(l)
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
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Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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