| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + NaCl = NaOH + LiCl
BaCl + HCl = BaCl2 + H2 =>
2 BaCl + 2 HCl = 2 BaCl2 + H2
C8H14 + O2 = C + H2O =>
2 C8H14 + 7 O2 = 16 C + 14 H2O
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
P + HBrO3 + H2O = H2PO4 + HBr =>
P + HBrO3 + H2O = H2PO4 + HBr
H3PO4 + Na = Na3PO4 + H =>
H3PO4 + 3 Na = Na3PO4 + 3 H
NaClO + P = NaCl + P2O5 =>
5 NaClO + 2 P = 5 NaCl + P2O5
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Zn + Na3PO4 = Zn3(PO4)2 + Na =>
3 Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 Na
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca{2+} + {-e} = Ca =>
Ca{2+} + 2{-e} = Ca
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
CO(g) + NO(g) = N2(g) + CO2 =>
2 CO(g) + 2 NO(g) = N2(g) + 2 CO2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
V(V) + V(II) = V(IV) =>
3 V(V) + 2 V(II) = 4 V(IV)
Al(OH)3 + KOH + H2O = K[Al(OH)6] + H2 =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)6] + H2
K2S2O8 + Cr(NO3)3 + H2O = H2SO4 + H2Cr2O7 + KNO3 =>
3 K2S2O8 + 2 Cr(NO3)3 + 7 H2O = 6 H2SO4 + H2Cr2O7 + 6 KNO3
Na2C6H4SO3 + Ca2 = CaC6H4SO3 + Na =>
2 Na2C6H4SO3 + Ca2 = 2 CaC6H4SO3 + 4 Na
KAlSi3O8 + CaCO3 = KCa2AlSi3O10 + CO2 =>
KAlSi3O8 + 2 CaCO3 = KCa2AlSi3O10 + 2 CO2
CrBr2 + AgNO3 = Cr(NO3)2 + AgBr =>
CrBr2 + 2 AgNO3 = Cr(NO3)2 + 2 AgBr
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
PbCl2 + K2(CrO4) = KCl + Pb(CrO4) =>
PbCl2 + K2(CrO4) = 2 KCl + Pb(CrO4)
Bi2O3(s) + HCl(aq) = BiCl3(s) + H2O(l) =>
Bi2O3(s) + 6 HCl(aq) = 2 BiCl3(s) + 3 H2O(l)
H2O + HfF4 = HfO2 + H2 + F2 =>
2 H2O + HfF4 = HfO2 + 2 H2 + 2 F2
Al2(SO4)3 + NaCO3 + H2O = Al(OH)3 + NaSO4 + CO2 =>
Al2(SO4)3 + 3 NaCO3 + 3 H2O = 2 Al(OH)3 + 3 NaSO4 + 3 CO2
CuSO4 + Na2SO3 + NaCl + H2O = CuCl + Na2SO4 + HCl =>
2 CuSO4 + Na2SO3 + 4 NaCl + H2O = 2 CuCl + 3 Na2SO4 + 2 HCl
Mg + Sn(NO3)2 = Sn + Mg(NO3)2 =>
Mg + Sn(NO3)2 = Sn + Mg(NO3)2
Sb2S3 + HNO3 = Sb(NO3)3 + H2S =>
Sb2S3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2S
Mg(No3)2 + K2Co3 = MgCo3 + KNo3 =>
Mg(No3)2 + K2Co3 = MgCo3 + 2 KNo3
K3PO4(aq) + Sr(NO3)2(aq) = KNO3 + Sr3(PO4)2 =>
2 K3PO4(aq) + 3 Sr(NO3)2(aq) = 6 KNO3 + Sr3(PO4)2
Al(NO3)3(l) + NaOH(l) = Al(OH)3 + NaNO3 =>
Al(NO3)3(l) + 3 NaOH(l) = Al(OH)3 + 3 NaNO3
Ba(NO3)2 + H3(PO4) = H(NO3) + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 H3(PO4) = 6 H(NO3) + Ba3(PO4)2
NO3 + H3O = HNO3 + H2O =>
NO3 + H3O = HNO3 + H2O
NaClO3 + H2SO4 + CH3OH = ClO2 + Na3H(SO4)2 + CO2 + H2O =>
6 NaClO3 + 4 H2SO4 + CH3OH = 6 ClO2 + 2 Na3H(SO4)2 + CO2 + 5 H2O
Ca + Br = CaBr4 =>
Ca + 4 Br = CaBr4
SrBr2 + CO3(NH4)2 = Sr(NH4)2 + Br2CO3 =>
SrBr2 + CO3(NH4)2 = Sr(NH4)2 + Br2CO3
H2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
H2Cr2O7 + 6 KCl + 6 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 K2SO4 + 7 H2O
K + AgF = Ag + KF =>
K + AgF = Ag + KF
Sr3(PO4)2 + AlCl3 = SrCl2 + AlPO4 =>
Sr3(PO4)2 + 2 AlCl3 = 3 SrCl2 + 2 AlPO4
HBr + Ba(OH){+2} = BaBr{+2} + H2O =>
HBr + Ba(OH){+2} = BaBr{+2} + H2O
Na2O + BaCl2 = Na2Cl2 + BaO =>
Na2O + BaCl2 = Na2Cl2 + BaO
Al(NO3)3 + NaAl(OH)4 = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaAl(OH)4 = 4 Al(OH)3 + 3 NaNO3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Cl2 + NaOH = Cl{-} + OCl{-} + H2O + Na{+} =>
Cl2 + 2 NaOH = Cl{-} + OCl{-} + H2O + 2 Na{+}
Hg + NH3 = HgNH2 + H2 =>
2 Hg + 2 NH3 = 2 HgNH2 + H2
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Ba(OH)2() + H3Po4(l) = Ba3(Po4)2(aq) + H2O(l) =>
3 Ba(OH)2() + 2 H3Po4(l) = Ba3(Po4)2(aq) + 6 H2O(l)
CuS + HNO3 = Cu(NO3)2 + H2O + NO2 + SO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 4 H2O + 6 NO2 + SO2
HCl + SiO2 = SiCl4 + H2 + O2 =>
4 HCl + SiO2 = SiCl4 + 2 H2 + O2
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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