| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + MnO2 + Mg = Fe2Mn + MgO5
FeBr3 + CuSO3 = CuBr2 + Fe2(SO3)3 =>
2 FeBr3 + 3 CuSO3 = 3 CuBr2 + Fe2(SO3)3
K2CrO4 + BaCl = Ba2CrO4 + KCl =>
K2CrO4 + 2 BaCl = Ba2CrO4 + 2 KCl
SO4{2-} + Cl2 + H2O = SO2{2-} + HClO =>
SO4{2-} + 2 Cl2 + 2 H2O = SO2{2-} + 4 HClO
Fe + Cu3N2 = FeN + Cu =>
2 Fe + Cu3N2 = 2 FeN + 3 Cu
OC5H9O + O2 = CO2 + H2 =>
2 OC5H9O + 8 O2 = 10 CO2 + 9 H2
CO3H2 + Ca(OH)2 = CaCO3 + H2O =>
CO3H2 + Ca(OH)2 = CaCO3 + 2 H2O
Fe + CuSO45H2O = FeSO45H2O + Cu =>
Fe + CuSO45H2O = FeSO45H2O + Cu
C4H8N2O3 + O2 = CH4N3O + CO2 + H2O =>
6 C4H8N2O3 + 21 O2 = 4 CH4N3O + 20 CO2 + 16 H2O
FeS2 + Cl2 = Fe3 + S2Cl =>
6 FeS2 + 3 Cl2 = 2 Fe3 + 6 S2Cl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HCl + Co = HCo4 + Cl =>
HCl + 4 Co = HCo4 + Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + AlF3 = Na3AlF6 + Al2O3 + H2O =>
6 NaOH + 4 AlF3 = 2 Na3AlF6 + Al2O3 + 3 H2O
Al(s) + Fe2O3 = Al2O3 + Fe =>
2 Al(s) + Fe2O3 = Al2O3 + 2 Fe
Ni(NH3)6Cl2(aq) + NH4B(F)4(s) = Ni(NH3)6(B(F)4)2(s) + NH4Cl(aq) =>
Ni(NH3)6Cl2(aq) + 2 NH4B(F)4(s) = Ni(NH3)6(B(F)4)2(s) + 2 NH4Cl(aq)
Au + NaClO + HCl = HAuCl4 + NaCl + H2O =>
2 Au + 3 NaClO + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
Cd + CUSO4 = CU + CdSO4 =>
Cd + CUSO4 = CU + CdSO4
C4H10O + CH3COOH = CH3COOO + C4H11 =>
C4H10O + CH3COOH = CH3COOO + C4H11
AlCl3 + O2 = Al(ClO4)3 =>
AlCl3 + 6 O2 = Al(ClO4)3
FeCl3 + Ca3(PO4)2 = CaCl + Fe(PO4)2 =>
FeCl3 + Ca3(PO4)2 = 3 CaCl + Fe(PO4)2
H2SO2 + Ca(OH) = Ca2SO2 + H2O =>
H2SO2 + 2 Ca(OH) = Ca2SO2 + 2 H2O
C2H5OH + C4H8 = C6H14O =>
C2H5OH + C4H8 = C6H14O
CaCO3 + Mn2O3 = CaMnO3 + C + O2 =>
4 CaCO3 + 2 Mn2O3 = 4 CaMnO3 + 4 C + 3 O2
AI + Fe2O3 = Fe + AIO3 =>
AI + Fe2O3 = 2 Fe + AIO3
Mg + Cu(SO)4 = Cu + Mg(SO)4 =>
Mg + Cu(SO)4 = Cu + Mg(SO)4
Be2O2 + Sr3N2 = Be3N2 + Sr2O2 =>
3 Be2O2 + 2 Sr3N2 = 2 Be3N2 + 3 Sr2O2
P2O5 + SiO2 = SiP2O7 =>
P2O5 + SiO2 = SiP2O7
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
KOHAlCl3 = KCl3AlOH =>
KOHAlCl3 = KCl3AlOH
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
C3H8O + CrO7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
9 C3H8O + 2 CrO7{2-} + 10 H{+} = 9 C3H6O + 2 Cr{3+} + 14 H2O
H3P2O7{-} = P2O5 + H2O + O{2-} =>
2 H3P2O7{-} = 2 P2O5 + 3 H2O + O{2-}
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Pt + HNO3 = Pt(NO3)2 + H2O + N2 =>
5 Pt + 12 HNO3 = 5 Pt(NO3)2 + 6 H2O + N2
Cu(No3)2 + Na2Co3 = CuCo3 + NaNo3 =>
Cu(No3)2 + Na2Co3 = CuCo3 + 2 NaNo3
FeBr2 + H2 = Fe + HBr =>
FeBr2 + H2 = Fe + 2 HBr
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
CO2 + H2O = HCO + O2 =>
4 CO2 + 2 H2O = 4 HCO + 3 O2
Zn(s) + NiSO4(aq) = Ni + ZnSO4 =>
Zn(s) + NiSO4(aq) = Ni + ZnSO4
HI = H + I2 =>
2 HI = 2 H + I2
K2Cr2O7 + HCI = K2O + Cr2O3 + H2O + CI =>
K2Cr2O7 + 6 HCI = K2O + Cr2O3 + 3 H2O + 6 CI
Pb4 + Br = PbBr4 =>
Pb4 + 16 Br = 4 PbBr4
ON(SO3)2 + H2O = HON(SO3)2 + HSO4 + N2O =>
4 ON(SO3)2 + 3 H2O = 2 HON(SO3)2 + 4 HSO4 + N2O
Cu(s) + HNO3(aq) = H2O(l) + Cu(NO3)2(aq) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = 2 H2O(l) + Cu(NO3)2(aq) + 2 NO2(g)
KMnO4*2H2O + HOOCCOOH + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4*2H2O + 5 HOOCCOOH + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 12 H2O + K2SO4
Br3 + U2H4 = Br4U5 + H3 =>
8 Br3 + 15 U2H4 = 6 Br4U5 + 20 H3
KOH + CrBr2 = KBr2 + OHCr =>
KOH + CrBr2 = KBr2 + OHCr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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