| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + Br2 = KBr + IBr
OHNH2 + H2O = NH4OH + OH =>
OHNH2 + 2 H2O = NH4OH + 2 OH
OH{-} + MnO4{-} + SO3{2-} = MnO4{2-} + SO4{2-} + H2O =>
2 OH{-} + 2 MnO4{-} + SO3{2-} = 2 MnO4{2-} + SO4{2-} + H2O
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
Co3(NO3) + Zn = Zn(NO3)2 + Co =>
2 Co3(NO3) + Zn = Zn(NO3)2 + 6 Co
H3P03 + HgCl2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
H3P03 + 18 HgCl2 + 12 H2O = 9 Hg2Cl2 + 3 H3PO4 + 18 HCl
CoCl2 + NH3 = Co(NH2)2 + NH4Cl =>
CoCl2 + 4 NH3 = Co(NH2)2 + 2 NH4Cl
Ar2O3 + HCl = ArCl3 + H2O =>
Ar2O3 + 6 HCl = 2 ArCl3 + 3 H2O
V2O5 + Al = V2Al + O =>
V2O5 + Al = V2Al + 5 O
Ni2Cl2 + Na3PO4 = Ni2PO4 + Na + Cl =>
Ni2Cl2 + Na3PO4 = Ni2PO4 + 3 Na + 2 Cl
KHO + HP = KP + H2O =>
KHO + HP = KP + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca2O + H2O = H2O2 + Ca2 =>
Ca2O + H2O = H2O2 + Ca2
benzoicacid + O2 = C + H2O =>
2 C6H5COOH + O2 = 14 C + 6 H2O
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
BCl3 + N2O = B2O3 + N2 + Cl2 =>
2 BCl3 + 3 N2O = B2O3 + 3 N2 + 3 Cl2
Cu + NaClO = Cu2O3 + NaCl =>
2 Cu + 3 NaClO = Cu2O3 + 3 NaCl
CaOH + Al = AlOH + Ca =>
CaOH + Al = AlOH + Ca
Li2SiO3 + CuCl2 = LiCl + CuSiO3 =>
Li2SiO3 + CuCl2 = 2 LiCl + CuSiO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq) =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq)
KHO + HP = KP + H2O =>
KHO + HP = KP + H2O
C103H208 + O2 = CO2 + H2O =>
C103H208 + 155 O2 = 103 CO2 + 104 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
BCl3 + N2O = B2O3 + N2 + Cl2 =>
2 BCl3 + 3 N2O = B2O3 + 3 N2 + 3 Cl2
Zn + CuS4 = ZnS + Cu =>
4 Zn + CuS4 = 4 ZnS + Cu
Rb2O(aq) + HI(aq) = H2O(l) + RbI(s) =>
Rb2O(aq) + 2 HI(aq) = H2O(l) + 2 RbI(s)
CaO + HN(O)3 = Ca[N(O)3]2 + (H)2O =>
CaO + 2 HN(O)3 = Ca[N(O)3]2 + (H)2O
CN + HO = HNCO =>
CN + HO = HNCO
H3O{+} + S = H3OS{+} =>
H3O{+} + S = H3OS{+}
KNO3 + Be3N2 = Be3NO3 + KN2 =>
KNO3 + Be3N2 = Be3NO3 + KN2
Ca(HCO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)HCO3 =>
Ca(HCO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)HCO3
Ba(NO3)2 + NaOH = Na(NO3)2 + BaOH =>
Ba(NO3)2 + NaOH = Na(NO3)2 + BaOH
CaO + Li = LiO + Ca =>
CaO + Li = LiO + Ca
AgNO3 + Na2SO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
Cr2O72{-} + H{+} + FeC2O4 = Cr3{+} + Fe3{+} + CO2 + H2O =>
3 Cr2O72{-} + 432 H{+} + 1281 FeC2O4 = 2 Cr3{+} + 427 Fe3{+} + 2562 CO2 + 216 H2O
C9H11NO2 + HCl = C9H12NO2 + Cl =>
C9H11NO2 + HCl = C9H12NO2 + Cl
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Cr(OH)3 + OH{-} + Br2 = Br{-} + CrO42{-} + H2O =>
Cr(OH)3 + 81 OH{-} + 40 Br2 = 80 Br{-} + CrO42{-} + 42 H2O
Ca5OH(PO4)3 + F{-} = Ca5(PO4)3F + OH{-} =>
Ca5OH(PO4)3 + F{-} = Ca5(PO4)3F + OH{-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BCl3 + N2O = B2O3 + N2 + Cl2 =>
2 BCl3 + 3 N2O = B2O3 + 3 N2 + 3 Cl2
C6H12O6 = C2H5OH(l) + CO2(g) =>
C6H12O6 = 2 C2H5OH(l) + 2 CO2(g)
Ni + HF = H2[NiF6] + H2 =>
Ni + 6 HF = H2[NiF6] + 2 H2
Mg(s) + HCl = MgCl2(q) + H2(g) =>
Mg(s) + 2 HCl = MgCl2(q) + H2(g)
Ca2O + H2O = H2O2 + Ca2 =>
Ca2O + H2O = H2O2 + Ca2
Br2 + C14H14 = C14H12Br2 + HBr =>
2 Br2 + C14H14 = C14H12Br2 + 2 HBr
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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