| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaOCl + I2 + 2 NaOH = 5 NaCl + 2 NaIO3 + H2O
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H3O{+} =>
S2O3{2-} + 4 Br2 + 15 H2O = 2 SO4{2-} + 8 Br{-} + 10 H3O{+}
BSiNOMgClSBr = NClMgBrSSiBO =>
BSiNOMgClSBr = NClMgBrSSiBO
Cl2 + S2O3{-2} = S4O6{-2} + Cl{-} =>
Cl2 + 2 S2O3{-2} = S4O6{-2} + 2 Cl{-}
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
MoO3 + Na2SO4 = NaMoO4 + SO2 =>
2 MoO3 + Na2SO4 = 2 NaMoO4 + SO2
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
K2Cr2O7 + H2SO3 + HClO4 = Cr{3+} + SO4{2-} + KClO4 + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HClO4 = 2 Cr{3+} + 3 SO4{2-} + 2 KClO4 + 4 H2O
K2S + FeO = K2O + FeS =>
K2S + FeO = K2O + FeS
Ag + CuSO4 = CuAg + SO4 =>
Ag + CuSO4 = CuAg + SO4
Ca(s) + HOH(l) = H2(g) + Ca(OH)2(aq) =>
Ca(s) + 2 HOH(l) = H2(g) + Ca(OH)2(aq)
Mg(HCO3)2 + Na2CO3 = MgCO3 + NaHCO3 =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 NaHCO3
Au + ZnI2 = AuI + Zn =>
2 Au + ZnI2 = 2 AuI + Zn
Li2O + Ba(OH)2 = Li2(OH)2 + BaO =>
Li2O + Ba(OH)2 = Li2(OH)2 + BaO
BaO + Br2 = BaBr2 + O =>
BaO + Br2 = BaBr2 + O
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
H2O + HBr = BrO + H2 =>
2 H2O + 2 HBr = 2 BrO + 3 H2
CaMg(CO3)2 + NH4HSO4 = CaSO4 + MgSO4 + CO2(g) + H2O + NH3(g) =>
CaMg(CO3)2 + 2 NH4HSO4 = CaSO4 + MgSO4 + 2 CO2(g) + 2 H2O + 2 NH3(g)
Na + SO4 = Na2(SO4)2 =>
2 Na + 2 SO4 = Na2(SO4)2
Na11 + Cl17 = NaCl =>
17 Na11 + 11 Cl17 = 187 NaCl
FeO + C = Fe2 + CO3 =>
6 FeO + 2 C = 3 Fe2 + 2 CO3
NaHCO3HC9H8O4 = NaC9H8O4H2OCO2 =>
NaHCO3HC9H8O4 = NaC9H8O4H2OCO2
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
As2S3 + [NO3]{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28[NO3]{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
KH2PO4(s) + Ca(OH)2(aq) = CaKPO4(aq) + H2O(l) =>
KH2PO4(s) + Ca(OH)2(aq) = CaKPO4(aq) + 2 H2O(l)
Ni(ClO3)3 = Ni + ClO3 =>
Ni(ClO3)3 = Ni + 3 ClO3
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
H3SbO3 + I2 + H2O = H3SbO4 + HI =>
H3SbO3 + I2 + H2O = H3SbO4 + 2 HI
Ca5F(PO4)3 + NaOH = Na3PO4 + CaF2 + Ca(OH)2 =>
2 Ca5F(PO4)3 + 18 NaOH = 6 Na3PO4 + CaF2 + 9 Ca(OH)2
Pb3N2 = Pb + N2 =>
Pb3N2 = 3 Pb + N2
Cu(H2O)6 + NaOH = Cu(OH) + H2O + Na =>
Cu(H2O)6 + NaOH = Cu(OH) + 6 H2O + Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H8O3 + NaBH4 + CH2Cl2 = C8H10O3 + H3BO3 + NaCl + C2H =>
31 C8H8O3 + 8 NaBH4 + 4 CH2Cl2 = 23 C8H10O3 + 8 H3BO3 + 8 NaCl + 34 C2H
Cr(OH)2 + K2O = KOH + CrO =>
Cr(OH)2 + K2O = 2 KOH + CrO
KBrO3 + Zn + H2SO4 = KBr + ZnSO4 + H2O =>
KBrO3 + 3 Zn + 3 H2SO4 = KBr + 3 ZnSO4 + 3 H2O
NH4CO4 + KI = NH4I + KCO4 =>
NH4CO4 + KI = NH4I + KCO4
KClO3 + MgF2 = KF + Mg(ClO3)2 =>
2 KClO3 + MgF2 = 2 KF + Mg(ClO3)2
CF3COOI = CF3COICF3IOCO2 =>
2 CF3COOI = CF3COICF3IOCO2
H + HCO3 = CO2 + H2O =>
H + HCO3 = CO2 + H2O
CO + O2 = CO3 =>
CO + O2 = CO3
AgNO3Na3PO4 = AgPO4Na3NO3 =>
AgNO3Na3PO4 = AgPO4Na3NO3
CaOH2 + Mg = MgCa + OH2 =>
CaOH2 + Mg = MgCa + OH2
Al + HCl = Cl2Al3 + H =>
3 Al + 2 HCl = Cl2Al3 + 2 H
Yb + C = YbC2 =>
Yb + 2 C = YbC2
CaOH2 + Mg = MgCa + OH2 =>
CaOH2 + Mg = MgCa + OH2
NH3 + PbO2 = H2O + Pb + N2 =>
4 NH3 + 3 PbO2 = 6 H2O + 3 Pb + 2 N2
Mg + NaOH = MgOH + Na2 =>
2 Mg + 2 NaOH = 2 MgOH + Na2
Al + HCl = Cl2Al3 + H =>
3 Al + 2 HCl = Cl2Al3 + 2 H
Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
KSCNNaCl = KClNaSNC =>
KSCNNaCl = KClNaSNC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/13/24
Équations équilibrées sur06/12/23
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