| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 NaOH + 2 H2O = 2 H2O2 + Cu + 2 NaClH
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Cu3P + H2 = Cu + HP3 =>
6 Cu3P + H2 = 18 Cu + 2 HP3
Cl2(l) + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2(l) + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NaBrO3 + KOH + MnO2 = H2O + NaBr + KMnO4 =>
NaBrO3 + 2 KOH + 2 MnO2 = H2O + NaBr + 2 KMnO4
ZnSO3 + HBr = ZnBr + SO3H =>
ZnSO3 + HBr = ZnBr + SO3H
CaSO4 + MgSO4 = CaMg(SO4)2 =>
CaSO4 + MgSO4 = CaMg(SO4)2
Ag + Na2CO3 = Ag2CO3 + Na =>
2 Ag + Na2CO3 = Ag2CO3 + 2 Na
C14H22N2O3 + HSO5 = CO2 + H2O + SO4 + HNO3 =>
C14H22N2O3 + 82 HSO5 = 14 CO2 + 51 H2O + 82 SO4 + 2 HNO3
HCl + Cr2 = CrCl2 + H =>
4 HCl + Cr2 = 2 CrCl2 + 4 H
[AlOH]SO4 + NaOH = Al(OH)3 + Na2SO4 =>
[AlOH]SO4 + 2 NaOH = Al(OH)3 + Na2SO4
Al2O3 + K = KO3 + Al =>
Al2O3 + K = KO3 + 2 Al
S2Cl2 + NH4Cl = S4N4 + S + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + 8 S + 16 HCl
Ga(NO3)3 + H2O = H(NO3) + Ga(OH)3 =>
Ga(NO3)3 + 3 H2O = 3 H(NO3) + Ga(OH)3
LiCr2O7 + FeSO4 + H2SO4 = Fe2S3O12 + Cr2S3O12 + Li2SO4 + H2O =>
2 LiCr2O7 + 14 FeSO4 + 14 H2SO4 = 7 Fe2S3O12 + 2 Cr2S3O12 + Li2SO4 + 14 H2O
CH3C(CH3)2OH + H2O = CH3C(CH3)2COOH + H =>
5 CH3C(CH3)2OH + 3 H2O = 4 CH3C(CH3)2COOH + 16 H
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C4H9OH + MgO = C4H9OOMg + H2 =>
2 C4H9OH + 2 MgO = 2 C4H9OOMg + H2
K2Cr2O3 + H2SO4 = K2SO4 + Cr(SO4) + H2O =>
K2Cr2O3 + 3 H2SO4 = K2SO4 + 2 Cr(SO4) + 3 H2O
TiCl4 + BCl2 + H3 = TiB2 + HCl =>
3 TiCl4 + 6 BCl2 + 8 H3 = 3 TiB2 + 24 HCl
KBr + Pb(NO3)2 = PbBr + K(NO3)2 =>
KBr + Pb(NO3)2 = PbBr + K(NO3)2
H2O + Ag3PO4 = Ag2O + H3PO4 =>
3 H2O + 2 Ag3PO4 = 3 Ag2O + 2 H3PO4
Al[OH]3 + H2SO4 = Al + SO4 + H2O =>
2 Al[OH]3 + 3 H2SO4 = 2 Al + 3 SO4 + 6 H2O
SnCl2 + NH3 = [Sn(NH3)3]Cl2 =>
SnCl2 + 3 NH3 = [Sn(NH3)3]Cl2
HgCl2 + H3PO4 = Hg(PO4) + H3Cl2 =>
HgCl2 + H3PO4 = Hg(PO4) + H3Cl2
H3PO4 + Fe(OH)2 = HOH + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(OH)2 = 6 HOH + Fe3(PO4)2
Fe2O3 + CO = Fe3 + CO2 =>
3 Fe2O3 + 9 CO = 2 Fe3 + 9 CO2
CH3COOH + F = CH2FCOOH + H =>
CH3COOH + F = CH2FCOOH + H
Na2S2O3 + H2O + Cl2 = NaCl + H2SO4 + HCl =>
Na2S2O3 + 5 H2O + 4 Cl2 = 2 NaCl + 2 H2SO4 + 6 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
TiCl3 + K2Cr2O7 + HCl = TiCl4 + KCl + CrCl3 + H2O =>
6 TiCl3 + K2Cr2O7 + 14 HCl = 6 TiCl4 + 2 KCl + 2 CrCl3 + 7 H2O
C4H6O3 + C6H7N = C2H3O2 + C8H9NOH =>
C4H6O3 + C6H7N = C2H3O2 + C8H9NOH
Cu2 + CO3 = Cu3(CO3)2 =>
3 Cu2 + 4 CO3 = 2 Cu3(CO3)2
Fe3 + O2 = OFe95 =>
190 Fe3 + 3 O2 = 6 OFe95
C4H10O + H2O = C4H8O2 + H{+} + {-} =>
C4H10O + H2O = C4H8O2 + 4 H{+} + 4e
nitricacid + potassium = potassiumnitrate + hydrogen =>
2 HNO3 + 2 K = 2 KNO3 + H2
Pt + O2 = Pt(iv)O2 =>
Pt + O2 = Pt(iv)O2
Cr2O3 + P2O5 = Cr(PO3)3 =>
Cr2O3 + 3 P2O5 = 2 Cr(PO3)3
XNaOH + XH3PO4 = XNa2HPO4 + XH2O =>
2 XNaOH + XH3PO4 = XNa2HPO4 + 2 XH2O
NaBiO3 + HCl + MnCl2 = BiCl3 + H2O + NaMnO4 + NaCl =>
5 NaBiO3 + 14 HCl + 2 MnCl2 = 5 BiCl3 + 7 H2O + 2 NaMnO4 + 3 NaCl
HCl(l) + Mg(s) = H2(g) + MgCl2(l) =>
2 HCl(l) + Mg(s) = H2(g) + MgCl2(l)
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
K2Cr2O7 + HCl = CrCl5 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl5 + Cl2 + 2 KCl + 7 H2O
Na2SO4(aq) + AgNO3(aq) = Na2NO3 + AgSO4 =>
Na2SO4(aq) + AgNO3(aq) = Na2NO3 + AgSO4
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
Ga2O3 + Li = LiO2 + Ga =>
2 Ga2O3 + 3 Li = 3 LiO2 + 4 Ga
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
C2H6O + C7H7NO2 = C9H11O2N + H2O =>
C2H6O + C7H7NO2 = C9H11O2N + H2O
Cr2O3 + P2O5 = Cr2O5 + P2O3 =>
Cr2O3 + P2O5 = Cr2O5 + P2O3
NH4HCO3 + KOH = K2CO3 + NH3 + H2O =>
NH4HCO3 + 2 KOH = K2CO3 + NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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