| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 4 HCl + 6 H2O + 4 NaCl + 13 O2 = 4 NaFeCl2 + 8 H2SO4
Br + AgNO3 = AgBr + BrNO3 =>
2 Br + AgNO3 = AgBr + BrNO3
Al + AuCl3 = Al3Cl2 + Au =>
9 Al + 2 AuCl3 = 3 Al3Cl2 + 2 Au
O2 + B2 = BO =>
O2 + B2 = 2 BO
H2SO3 + Na2CO3 = Na2SO3 + H2CO3 =>
H2SO3 + Na2CO3 = Na2SO3 + H2CO3
P4S3 + O2 = P4O + SO2 =>
2 P4S3 + 7 O2 = 2 P4O + 6 SO2
CaOH2 + Cl2 = CaCl2 + H2O =>
CaOH2 + Cl2 = CaCl2 + H2O
C20H16O + O2 = CO2 + H2O =>
2 C20H16O + 47 O2 = 40 CO2 + 16 H2O
Ag + Cu2NO3 = Cu + AgNO3 =>
Ag + Cu2NO3 = 2 Cu + AgNO3
Cl2 + Ga2O3 = GaCl3 + O2 =>
6 Cl2 + 2 Ga2O3 = 4 GaCl3 + 3 O2
Ti3NO3 + KSO4 = KNO3 + Ti3SO4 =>
Ti3NO3 + KSO4 = KNO3 + Ti3SO4
CrI3 + NaOH + Cl2 = NaCl + Na2CrO4 + H2O + NaIO3 =>
2 CrI3 + 52 NaOH + 21 Cl2 = 42 NaCl + 2 Na2CrO4 + 26 H2O + 6 NaIO3
Ca + N3 = Ca3N =>
9 Ca + N3 = 3 Ca3N
HCl(aq) + Mg4O2(s) = Mg2Cl(aq) + H2O(l) + Cl2(g) =>
4 HCl(aq) + Mg4O2(s) = 2 Mg2Cl(aq) + 2 H2O(l) + Cl2(g)
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
NiO + ZnO + Fe2O3 = Ni6Zn4Fe2O4 + O2 =>
12 NiO + 8 ZnO + 2 Fe2O3 = 2 Ni6Zn4Fe2O4 + 9 O2
FeO = Fe + O =>
FeO = Fe + O
Ca10F2(PO4)6 + H2SO4 = CaSO4 + Ca(H2PO4)2 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 7 CaSO4 + 3 Ca(H2PO4)2 + 2 HF
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mn(OH)2 + Cr2O7 = (Mn(OH)2)3Cr2O7 =>
3 Mn(OH)2 + Cr2O7 = (Mn(OH)2)3Cr2O7
C25OH + O2 = CO + H2O =>
4 C25OH + 49 O2 = 100 CO + 2 H2O
CH2Cl2 + H2O = CH4O2 + HCl =>
CH2Cl2 + 2 H2O = CH4O2 + 2 HCl
NaHCO3(s) + HCl = NaCl(aq) + CO2 + H2O =>
NaHCO3(s) + HCl = NaCl(aq) + CO2 + H2O
KBr3Br2 + KI = I2 + KBr =>
KBr3Br2 + 4 KI = 2 I2 + 5 KBr
Mn2(SO4)5 + Ba3P2 = Mn3P5 + BaSO4 =>
3 Mn2(SO4)5 + 5 Ba3P2 = 2 Mn3P5 + 15 BaSO4
Zn3(AsO4)2 + CaCl2 = ZnCl2 + Ca3(AsO4)2 =>
Zn3(AsO4)2 + 3 CaCl2 = 3 ZnCl2 + Ca3(AsO4)2
HF + N2 = H2 + HF3N4 =>
3 HF + 2 N2 = H2 + HF3N4
HCl + HClO = Cl{+} + H2O + Cl{-} =>
HCl + HClO = Cl{+} + H2O + Cl{-}
Br2 + AlI3 = AlBr3 + I2 =>
3 Br2 + 2 AlI3 = 2 AlBr3 + 3 I2
H + H2BO3{-} = BH4{-} + H2O =>
8 H + H2BO3{-} = BH4{-} + 3 H2O
ClO3{-}(aq) + As{3-}(aq) + H2O = H3AsO4(aq) + ClO{-}(aq) + OH{-} =>
2 ClO3{-}(aq) + As{3-}(aq) + 3 H2O = H3AsO4(aq) + 2 ClO{-}(aq) + 3 OH{-}
Na(HO) + Cu(NO3)2 = Na(NO3) + Cu(HO)2 =>
2 Na(HO) + Cu(NO3)2 = 2 Na(NO3) + Cu(HO)2
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)3 + PO4 + NaOH = NaPO4 + NH4OH =>
(NH4)3 + 3 PO4 + 3 NaOH = 3 NaPO4 + 3 NH4OH
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
[Fe(SCN)]{2+} + Ag{+} = AgSCN + Fe{3+} =>
[Fe(SCN)]{2+} + Ag{+} = AgSCN + Fe{3+}
Ag + KNO3 = KAg + NO3 =>
Ag + KNO3 = KAg + NO3
CoN = Co + N2 =>
2 CoN = 2 Co + N2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
CaSO3 = CaS + O3 =>
CaSO3 = CaS + O3
KOH + H2O = KH2O + OH =>
KOH + H2O = KH2O + OH
AgNH3 + HNO3 = AgNO3 + NH4 =>
AgNH3 + HNO3 = AgNO3 + NH4
ArOH + NaOH = ArO + NaH2O =>
ArOH + NaOH = ArO + NaH2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
C3H6O + H2 = C2H6 + H2O =>
2 C3H6O + 5 H2 = 3 C2H6 + 2 H2O
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq) =>
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq)
KOH + NaNO3 = NaOH + KNO3(s) =>
KOH + NaNO3 = NaOH + KNO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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