| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb + 3 NaOH = Sb(OH)3 + 3 Na
[HPO3]{3-} + H2O2 = [PO4]{3-} + H2O =>
2[HPO3]{3-} + 3 H2O2 = 2[PO4]{3-} + 4 H2O
Cl2 + I2 + H2O = HIO4 + HCl =>
7 Cl2 + I2 + 8 H2O = 2 HIO4 + 14 HCl
(NH4)2CO3 + HCl = NH4 + CO3(HCl)2 =>
(NH4)2CO3 + 2 HCl = 2 NH4 + CO3(HCl)2
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
Mn2O3 + SiO = SiO2 + Mn =>
Mn2O3 + 3 SiO = 3 SiO2 + 2 Mn
C6H8O7 + H2O = C6H10O8 =>
C6H8O7 + H2O = C6H10O8
Li + Co2 = LiCo2 =>
Li + Co2 = LiCo2
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NO2 + KOH = KNO3 + KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2 + H2O
Na3N(s) + H2O(l) = NaOH(aq) + NH3(g) =>
Na3N(s) + 3 H2O(l) = 3 NaOH(aq) + NH3(g)
PbO2H2 + HNO3 = PbN2O6 + H2O =>
PbO2H2 + 2 HNO3 = PbN2O6 + 2 H2O
CH3OH + CH3COOH = CH3CO2CH3 + H2O =>
CH3OH + CH3COOH = CH3CO2CH3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn(NO3)2 + Na3(PO4) = Zn(PO4)2 + Na3(NO3) =>
Zn(NO3)2 + 2 Na3(PO4) = Zn(PO4)2 + 2 Na3(NO3)
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
AgNO3 + MgCl2 = Mg[NO3]2 + AgCl =>
2 AgNO3 + MgCl2 = Mg[NO3]2 + 2 AgCl
CuSO4 + HCl + H2S = S + H2O + CuCl3 =>
2 CuSO4 + 6 HCl + 5 H2S = 7 S + 8 H2O + 2 CuCl3
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq)
K2S + KClO4 = K2SO4 + KCl =>
K2S + KClO4 = K2SO4 + KCl
C2 + HNO3 = CO2 + NO2 + H2 =>
C2 + 4 HNO3 = 2 CO2 + 4 NO2 + 2 H2
Fe2 + (CO3)3 + HI = FeI3 + CO + H2O =>
2 Fe2 + (CO3)3 + 12 HI = 4 FeI3 + 3 CO + 6 H2O
C8H11N + HCl = C8H12N + Cl =>
C8H11N + HCl = C8H12N + Cl
C3H5OH + NaOH = C3H5ONa + H2O =>
C3H5OH + NaOH = C3H5ONa + H2O
Ca(OCl)2 + Na3AsO3 = Na3AsO4 + CaCl2 =>
Ca(OCl)2 + 2 Na3AsO3 = 2 Na3AsO4 + CaCl2
Li + K = LiK =>
Li + K = LiK
K2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 I2
PBO + NH3 = PB + N2 + H2O =>
3 PBO + 2 NH3 = 3 PB + N2 + 3 H2O
(NH4)2SO3 = NH3 + H2O + SO2 =>
(NH4)2SO3 = 2 NH3 + H2O + SO2
C4H6 + O2 = C4H6O =>
2 C4H6 + O2 = 2 C4H6O
CoCl2 + KCN = K4[Co(CN)6] + KCl =>
CoCl2 + 6 KCN = K4[Co(CN)6] + 2 KCl
Al(OH)2Cl + KOH = Al(OH)3 + KCl =>
Al(OH)2Cl + KOH = Al(OH)3 + KCl
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Cs2O + H2O = H2Cs2O2 =>
Cs2O + H2O = H2Cs2O2
N2H2(g) + H2O2(aq) = N2(g) + H2O =>
N2H2(g) + H2O2(aq) = N2(g) + 2 H2O
Cl2 + HS2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
4 Cl2 + HS2O3{-} + 5 H2O = 2 HSO4{-} + 8 Cl{-} + 9 H{+}
HCl + Co(NO3)2 + H2O = CoCl4 + HNO3 + Co(H2O)6 =>
4 HCl + 2 Co(NO3)2 + 6 H2O = CoCl4 + 4 HNO3 + Co(H2O)6
HC9H7O4 + OH = C9H7O4 + H2O =>
HC9H7O4 + OH = C9H7O4 + H2O
P + AgNO3 = PNO3 + Ag =>
P + AgNO3 = PNO3 + Ag
AgCH3CO2(aq) + NiCl2(aq) = AgCl(s) + Ni(CH3CO2)2(aq) =>
2 AgCH3CO2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(CH3CO2)2(aq)
CeCl3 + Na3PO4 = Ce(PO4) + NaCl =>
CeCl3 + Na3PO4 = Ce(PO4) + 3 NaCl
N1H3 + O2 = N1O1 + H2O =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O
Cl2 + HNO3 = HCl + ClONO2 =>
Cl2 + HNO3 = HCl + ClONO2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + HNO3(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 HNO3(aq)
H2O + SO2 + Mg(SO4) = MgSO3 + H2SO4 =>
H2O + SO2 + Mg(SO4) = MgSO3 + H2SO4
C2H4(OH)2 + Na = C2H4O2Na2 + H =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + 2 H
P2O3 = P4 + O22P2O3 = P4 + O2 =>
25 P2O3 = 11 P4 + 3 O22P2O3
SrO + HCl = SrOHCl =>
SrO + HCl = SrOHCl
CuCl2 + Au = Cu + AuCl3 =>
3 CuCl2 + 2 Au = 3 Cu + 2 AuCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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