| Équations équilibrées la veille | Équations équilibrées le lendemain |
(g)SO2(g) + H2O(l) = H2SO3(aq)
HClO4(aq) + CaI2(aq) = Ca(ClO4)2(aq) + HI(aq) =>
2 HClO4(aq) + CaI2(aq) = Ca(ClO4)2(aq) + 2 HI(aq)
Fe2S3 + Cl2 = FeCl3 + S =>
Fe2S3 + 3 Cl2 = 2 FeCl3 + 3 S
FeCl2 + ClF3 = FeF3 + Cl2 =>
2 FeCl2 + 2 ClF3 = 2 FeF3 + 3 Cl2
Ag{+} + OH({-}) = Ag2O(s) + H2O =>
2 Ag{+} + 2 OH({-}) = Ag2O(s) + H2O
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
Sn2{+} + Cr07{-}2 = Sn4{+} + Cr3{+} =>
20 Sn2{+} + 3 Cr07{-}2 = 10 Sn4{+} + 7 Cr3{+}
MgOH2 + CaH2(PO4)3 = MgH2(PO4)3 + CaOH2 =>
MgOH2 + CaH2(PO4)3 = MgH2(PO4)3 + CaOH2
CaSO3 = Ca + S + O3 =>
CaSO3 = Ca + S + O3
Al(CIO3)2 = Al + (CIO3) =>
Al(CIO3)2 = Al + 2(CIO3)
Al2S3 + Be = BeS + Al =>
Al2S3 + 3 Be = 3 BeS + 2 Al
NH3 + HNO3 = HN3 + H2O =>
2 NH3 + HNO3 = HN3 + 3 H2O
CuO + C2H4O2 = Cu + C2H3O2 + H2O =>
CuO + 2 C2H4O2 = Cu + 2 C2H3O2 + H2O
Al2S3 + KOH = K[Al(OH)4] + K2S =>
Al2S3 + 8 KOH = 2 K[Al(OH)4] + 3 K2S
H3PO4(aq) + RbOH(aq) = H2O4PRb(aq) + H2O(l) =>
H3PO4(aq) + RbOH(aq) = H2O4PRb(aq) + H2O(l)
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NaOH + NaCl =>
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NaOH + 2 NaCl
C2H3Cl + O2 = CO2 + HCl + H2O =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 HCl + 2 H2O
HI + Ca(OH)2 = Ca(OH)I + H2O =>
HI + Ca(OH)2 = Ca(OH)I + H2O
NO + Ba(OH)2 = N2 + Ba(NO2)2 + H2O =>
6 NO + 2 Ba(OH)2 = N2 + 2 Ba(NO2)2 + 2 H2O
H2O + NO + Fe{3+} = HNO2 + Fe{2+} + H{+} =>
H2O + NO + Fe{3+} = HNO2 + Fe{2+} + H{+}
NH4OH + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH4OH + CuCl2 = Cu(OH)2 + 2 NH4Cl
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
BaH2 + Al3 = Ba2 + AlH3 =>
18 BaH2 + 4 Al3 = 9 Ba2 + 12 AlH3
Zn + H2O + NaOH = H2 + Na2[Zn(OH)4] =>
Zn + 2 H2O + 2 NaOH = H2 + Na2[Zn(OH)4]
Sn(OH)2 + H2CO3 = (SnOH)2CO3 + H2O =>
2 Sn(OH)2 + H2CO3 = (SnOH)2CO3 + 2 H2O
H2S + HlO3 = S + Hl + H2O =>
3 H2S + HlO3 = 3 S + Hl + 3 H2O
Cu + Na2CO3 = Cu(Na2CO3)2 =>
Cu + 2 Na2CO3 = Cu(Na2CO3)2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3
Na2S2O3 + I2 = I{-} + S4O6{-2} + Na{+} =>
2 Na2S2O3 + I2 = 2 I{-} + S4O6{-2} + 4 Na{+}
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
KOH + HP = KP + HOH =>
KOH + HP = KP + HOH
SO2 + Cl2 = S + ClO2 =>
2 SO2 + Cl2 = 2 S + 2 ClO2
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
C10H15N(s) + O2(g) = CO2(g) + H2O(l) + N(s) =>
4 C10H15N(s) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 4 N(s)
Cu + Fe(SO4)2 = Cu(SO4) + Fe =>
2 Cu + Fe(SO4)2 = 2 Cu(SO4) + Fe
MgCl + H = Mg + HCl =>
MgCl + H = Mg + HCl
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O(g) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(g)
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
FeCl3*6H2O + MnCl2*4H2O + NaOH = MnFe2O4 + NaCl + H2O =>
2 FeCl3*6H2O + MnCl2*4H2O + 8 NaOH = MnFe2O4 + 8 NaCl + 20 H2O
H2S + Cr2 = CrS + H =>
2 H2S + Cr2 = 2 CrS + 4 H
ZnO2 + C11H22O11 = ZnO + CO2 + H2O =>
22 ZnO2 + C11H22O11 = 22 ZnO + 11 CO2 + 11 H2O
C5H12 + I2 = C5H11I + HI =>
C5H12 + I2 = C5H11I + HI
CuSO4*15H2O = CuSO4 + H2O =>
CuSO4*15H2O = CuSO4 + 15 H2O
Al2O3 + NaOH = Na2Al2O4 + H2O =>
Al2O3 + 2 NaOH = Na2Al2O4 + H2O
Ru + KNO3 + KOH = K2RuO4 + KNO2 + H2O =>
Ru + 3 KNO3 + 2 KOH = K2RuO4 + 3 KNO2 + H2O
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
C2H5OH + CH3COOH = CH3COOC2H5 + H3O =>
6 C2H5OH + 4 CH3COOH = 5 CH3COOC2H5 + 4 H3O
C5H12 + I2 = C5H11I + HI =>
C5H12 + I2 = C5H11I + HI
Ba(HCO3)2 + HBr = BaBr2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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