| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 K2C2O4 = Al2(C2O4)3 + 6 KCl
Pb(NO3)2 = PbO + NO2 + O4 =>
4 Pb(NO3)2 = 4 PbO + 8 NO2 + O4
Na2SO3 + CrO3 + H2SO4 = Na2SO4 + H2O + Cr2(SO4)3 =>
3 Na2SO3 + 2 CrO3 + 3 H2SO4 = 3 Na2SO4 + 3 H2O + Cr2(SO4)3
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
Ca(NO3)2 + KPO4 = Ca(PO4)2 + KNO3 =>
Ca(NO3)2 + 2 KPO4 = Ca(PO4)2 + 2 KNO3
Br2 + AlJ3 = BrJ + Al =>
3 Br2 + 2 AlJ3 = 6 BrJ + 2 Al
H4[SiMo12O40] + C7H9ON = H6[SiMo12O40] + C7H7ON =>
H4[SiMo12O40] + C7H9ON = H6[SiMo12O40] + C7H7ON
Pb(MnO4)2 + Ag2SO4 = Ag2(MnO4)2 + PbSO4 =>
Pb(MnO4)2 + Ag2SO4 = Ag2(MnO4)2 + PbSO4
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
NH4 + BaOH2 = NH4OH2 + Ba =>
NH4 + BaOH2 = NH4OH2 + Ba
Hg2 + Br2 = HgBr2 =>
Hg2 + 2 Br2 = 2 HgBr2
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l) =>
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l)
H2 + I2 = HI =>
H2 + I2 = 2 HI
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C2H5OH + CH3OOH = C4H8O2 + H2O =>
C2H5OH + 2 CH3OOH = C4H8O2 + 3 H2O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
Cl + KOH = KClO3 + KCl + H2O =>
6 Cl + 6 KOH = KClO3 + 5 KCl + 3 H2O
H2S + KMnO4 + H3PO4 = S + Mn3(PO4)2 + K3PO4 + H2O =>
15 H2S + 6 KMnO4 + 6 H3PO4 = 15 S + 2 Mn3(PO4)2 + 2 K3PO4 + 24 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Fe(OH)3(s) + H = Fe + H2O(l) =>
Fe(OH)3(s) + 3 H = Fe + 3 H2O(l)
(NH4)2CO3 + HNO3 = (NH4)2NO4 + H2O + CO2 =>
15(NH4)2CO3 + 18 HNO3 = 16(NH4)2NO4 + 5 H2O + 15 CO2
Ba[Zn(OH)4] + HCl = ZnCl2 + BaCl2 + H2O =>
Ba[Zn(OH)4] + 4 HCl = ZnCl2 + BaCl2 + 4 H2O
H2SKOH = KS + H3O =>
H2SKOH = KS + H3O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
KOH + C4H4O4 = K2C4H2O4 + H2O =>
2 KOH + C4H4O4 = K2C4H2O4 + 2 H2O
As2S3 + H2O = H3AsO3 + HS + H =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS + 3 H
BaCl2(aq) + Na2SO4 = BaSO4 + Na2Cl2 =>
BaCl2(aq) + Na2SO4 = BaSO4 + Na2Cl2
Na2[Cu(C10H12N2O8)] + NaOH + HCHO = Cu + CO2 + H2O + Na4(C10H12N2O8) =>
2 Na2[Cu(C10H12N2O8)] + 4 NaOH + HCHO = 2 Cu + CO2 + 3 H2O + 2 Na4(C10H12N2O8)
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + H2O + KCl =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O + 2 KCl
(Na) + (O2) = Na2O =>
4(Na) + (O2) = 2 Na2O
PBr3 + Br3 = PBr5 =>
3 PBr3 + 2 Br3 = 3 PBr5
HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + H2O(l) =>
2 HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + 2 H2O(l)
K2Cr2O7 + Na2S + H2O = CrOH3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 7 Na2S + 16 H2O = 8 CrOH3 + 7 Na2SO4 + 8 KOH
NH4 + Na2CO3 = Na + (NH4)2CO3 =>
2 NH4 + Na2CO3 = 2 Na + (NH4)2CO3
TiCl4 + Mg = MgCl2 + TiCl2 =>
TiCl4 + Mg = MgCl2 + TiCl2
Mg(OH)2 + H3AsO4 = (MgOH)3AsO4 + H2O =>
3 Mg(OH)2 + H3AsO4 = (MgOH)3AsO4 + 3 H2O
PBO2 + HCl = PBCl4 + H2O =>
PBO2 + 4 HCl = PBCl4 + 2 H2O
Na2CO3 + HC3H2O3 = CO2 + H2O + NaC3H2O3 =>
Na2CO3 + 2 HC3H2O3 = CO2 + H2O + 2 NaC3H2O3
P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4
H2SKOH = KS + H3O =>
H2SKOH = KS + H3O
C2H4O2 + Mg(OH)2 = C4H6MgO4 + H2O =>
2 C2H4O2 + Mg(OH)2 = C4H6MgO4 + 2 H2O
CuFeS2(s) + O2(g) = Cu2S(s) + FeS(s) + SO2(g) =>
2 CuFeS2(s) + O2(g) = Cu2S(s) + 2 FeS(s) + SO2(g)
Bi(NO3)2 + H2S = BiS + H2(NO3)2 =>
Bi(NO3)2 + H2S = BiS + H2(NO3)2
CH3COO{-} + H{+} = CH3COOH =>
CH3COO{-} + H{+} = CH3COOH
C10H10O5 + H2O = C8H6O4 + C2H6O2 =>
C10H10O5 + H2O = C8H6O4 + C2H6O2
Na2B4O7*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 3 H2O
CS(NH2)2 + HNO2 = SCN{-} + H2O + N2 + H{+} =>
CS(NH2)2 + HNO2 = SCN{-} + 2 H2O + N2 + H{+}
K2Cr2O2 + BaCl2 = K2Cl2 + BaCr2O2 =>
K2Cr2O2 + BaCl2 = K2Cl2 + BaCr2O2
S8 + O2 + NaOH = Na2SO4 + H2O =>
S8 + 12 O2 + 16 NaOH = 8 Na2SO4 + 8 H2O
CrO4{2-} + H2PO3{-} + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
2 CrO4{2-} + 3 H2PO3{-} + 5 H2O = 2 Cr(OH)3 + 3 H2PO4{-} + 4 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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