| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 InN3O9 = 2 In2O3 + 12 NO2 + 3 O2
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
AlBr3(aq) + CuClO4(aq) = Al(ClO4)3 + CuBr =>
AlBr3(aq) + 3 CuClO4(aq) = Al(ClO4)3 + 3 CuBr
CrI3 + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 56 KOH + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
KMnO4 + Cu2O + H2O = Mn(OH)2 + Cu(OH)2 + KOH =>
2 KMnO4 + 5 Cu2O + 13 H2O = 2 Mn(OH)2 + 10 Cu(OH)2 + 2 KOH
Ca(OBr)2 + H2O = Ca{2+} + HOBr + OH{-} =>
Ca(OBr)2 + 2 H2O = Ca{2+} + 2 HOBr + 2 OH{-}
PBO2 + NH3 = PB + N2 + H2O =>
3 PBO2 + 4 NH3 = 3 PB + 2 N2 + 6 H2O
NaCl + H3PO = H2O + HCl + NaP =>
NaCl + H3PO = H2O + HCl + NaP
H2PtCl6 + KOH = H2Pt(OH)6 + KCl =>
H2PtCl6 + 6 KOH = H2Pt(OH)6 + 6 KCl
Sr(OH)2(aq) + HClO3(aq) = Sr(ClO3)2 + H2O =>
Sr(OH)2(aq) + 2 HClO3(aq) = Sr(ClO3)2 + 2 H2O
FeCl2NH42S = FeSCl2NH42 =>
FeCl2NH42S = FeSCl2NH42
AgNO3(aq) + I(aq) = AgI(s) + NO3(aq) =>
AgNO3(aq) + I(aq) = AgI(s) + NO3(aq)
K2Cr2O7 + S + H2O = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 3 S + 2 H2O = 4 KOH + 2 Cr2O3 + 3 SO2
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
C2H6O + I2O5 = I + C2H4O2 + H2O =>
5 C2H6O + 2 I2O5 = 4 I + 5 C2H4O2 + 5 H2O
Co2 = Co5 =>
5 Co2 = 2 Co5
I2 + Cl2 = ICl7 =>
I2 + 7 Cl2 = 2 ICl7
Fe(CN)6{3-} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + CO2 + NO3{-} + H2O =>
Fe(CN)6{3-} + 10 Cr2O7{2-} + 80 H{+} = Fe{3+} + 20 Cr{3+} + 6 CO2 + 6 NO3{-} + 40 H2O
C10H15NO + HI + P = C10H15N + PI3 + H2O =>
3 C10H15NO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O
NO3{-} + Zn + H2O = NH4{+} + Zn{2+} + OH{-} =>
NO3{-} + 4 Zn + 7 H2O = NH4{+} + 4 Zn{2+} + 10 OH{-}
CuOH + KSO4 = CuSO4 + KOH =>
CuOH + KSO4 = CuSO4 + KOH
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
CuSO45H2O + N2H6SO4 + NaOH = N2 + Cu20 + H2O + Na2SO4 =>
20 CuSO45H2O + 420 N2H6SO4 + 880 NaOH = 420 N2 + Cu20 + 1720 H2O + 440 Na2SO4
CaBr2(aq) + AgNO3(aq) = AgBr + Ca(NO3)2 =>
CaBr2(aq) + 2 AgNO3(aq) = 2 AgBr + Ca(NO3)2
Fe3H3 + F2 = FeF3 + H2 =>
2 Fe3H3 + 9 F2 = 6 FeF3 + 3 H2
Ag3CuS2 + HNO3 = AgNO3 + NO2 + Cu(NO3)2 + H2O + H2SO4 =>
Ag3CuS2 + 22 HNO3 = 3 AgNO3 + 17 NO2 + Cu(NO3)2 + 9 H2O + 2 H2SO4
Cr2O7 + FeSO4 + H = Cr2SO4 + H2O + Fe2O3 =>
2 Cr2O7 + 2 FeSO4 + 22 H = 2 Cr2SO4 + 11 H2O + Fe2O3
NH4 + O4 = NO3 + H2O =>
4 NH4 + 5 O4 = 4 NO3 + 8 H2O
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
Cu2 + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu2 + 24 HNO3 = 10 Cu(NO3)2 + 2 N2 + 12 H2O
Fe{3+} + C6H12O6 + H2O = Fe{2+} + HCO3{-} + H{+} =>
24 Fe{3+} + C6H12O6 + 12 H2O = 24 Fe{2+} + 6 HCO3{-} + 30 H{+}
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq)
I{-} = I{-}3 =>
I{-} = I{-}3
BaCH3COO + NaCrO4 = BaCrO4 + NaCH3COO =>
BaCH3COO + NaCrO4 = BaCrO4 + NaCH3COO
H2C6H6O6 + NaOH = NaH7C6O6 + H2O =>
H2C6H6O6 + NaOH = NaH7C6O6 + H2O
(l)F2 + H2O = HF + O3 =>
3(l)F2 + 3 H2O = 6 HF + O3
Ba(OH)2 + HC8H4O4 = Ba + H2O + C8H4O4 =>
Ba(OH)2 + 2 HC8H4O4 = Ba + 2 H2O + 2 C8H4O4
KO5 + CO2 = K2C2O4 + O =>
2 KO5 + 2 CO2 = K2C2O4 + 10 O
SiO4 + C = SiC + CO =>
SiO4 + 5 C = SiC + 4 CO
Silvernitrate + CuCl2 = silverchloride + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
HgNO3 + NaC = NaNO3 + HgC =>
HgNO3 + NaC = NaNO3 + HgC
NH3 + Na = NaNH2 + H4 =>
4 NH3 + 4 Na = 4 NaNH2 + H4
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
MgFe2O4 + GaN + O2 = FeGa2O4 + Mg3N2 + N2 =>
3 MgFe2O4 + 12 GaN + 6 O2 = 6 FeGa2O4 + Mg3N2 + 5 N2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
BaCl + NaSO4 = NaCl + BaSO4 =>
BaCl + NaSO4 = NaCl + BaSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mn(OH)2 + H2O2 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 KOH = K2MnO4 + 4 H2O
CaOH + H3PO4 = CaP + H2O + PO4 =>
CaOH + 3 H3PO4 = CaP + 5 H2O + 2 PO4
MgCl2(s) = Mg(s) + Cl2(g) =>
MgCl2(s) = Mg(s) + Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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