| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3(aq)
PCl + H2O = H3 + PO4 + HCl =>
3 PCl + 12 H2O = 7 H3 + 3 PO4 + 3 HCl
NH3 + NaH2PO4 = NH4 + NaHPO4 =>
NH3 + NaH2PO4 = NH4 + NaHPO4
CoPO4 + NiCl2 = CoCl3 + Ni3(PO4)2 =>
2 CoPO4 + 3 NiCl2 = 2 CoCl3 + Ni3(PO4)2
H{+} + CrO4{2-} = Cr2O7{2-} + H2O =>
2 H{+} + 2 CrO4{2-} = Cr2O7{2-} + H2O
K2SO4 + BaCe2 = KCe + BaSO4 =>
K2SO4 + BaCe2 = 2 KCe + BaSO4
Zn + NH4 = ZnNH4 =>
Zn + NH4 = ZnNH4
Br2 + H2O + NaNO2 = HBr + HNO3 + NaBr =>
Br2 + H2O + NaNO2 = HBr + HNO3 + NaBr
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
K2CrO4 + H2S = KHS + Cr(OH)3 + S + H2O =>
2 K2CrO4 + 7 H2S = 4 KHS + 2 Cr(OH)3 + 3 S + 2 H2O
Na3[Cr(OH)6] + Br2 = Na2CrO4 + NaBr + H2O + HBr =>
2 Na3[Cr(OH)6] + 3 Br2 = 2 Na2CrO4 + 2 NaBr + 4 H2O + 4 HBr
Ag + Au3NO3 = AgNO3 + Au3 =>
Ag + Au3NO3 = AgNO3 + Au3
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
Mn(OH)3 + ClO3 = Mn(ClO3)3 + OH =>
Mn(OH)3 + 3 ClO3 = Mn(ClO3)3 + 3 OH
NaNO3 + BaSO4 = BaNO3 + NaSO4 =>
NaNO3 + BaSO4 = BaNO3 + NaSO4
Fe + Co(NO3)2 = NO3 + FeCo =>
Fe + Co(NO3)2 = 2 NO3 + FeCo
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
H2C2 + H2 = H4C2 =>
H2C2 + H2 = H4C2
MoS2 + HNO3 = N2 + SO2 + MoO3 + H2O =>
5 MoS2 + 14 HNO3 = 7 N2 + 10 SO2 + 5 MoO3 + 7 H2O
Phosphorus + Br = phosphorustribromide =>
P + 3 Br = PBr3
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O =>
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O
CrO3 + KOH = K2[CrO4] + H2O =>
CrO3 + 2 KOH = K2[CrO4] + H2O
BaCl2 + NaPO4 = BaPO4 + NaCl2 =>
BaCl2 + NaPO4 = BaPO4 + NaCl2
NO2 + CO = CO2 + NO =>
NO2 + CO = CO2 + NO
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
N2H6SO4 + KOH + Fe(SO4)2 = N2 + K2SO4 + FeOH + H2O =>
3 N2H6SO4 + 22 KOH + 4 Fe(SO4)2 = 3 N2 + 11 K2SO4 + 4 FeOH + 18 H2O
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
K + I2 = KI2 =>
K + I2 = KI2
H2C2 + H2 = H4C2 =>
H2C2 + H2 = H4C2
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
C2H4 + HCl = C2H5Cl = =>
C2H4 + HCl = C2H5Cl
G + NaOH = GOH + Na =>
G + NaOH = GOH + Na
KBr2 + Cl2 + KOH = KBrO3 + KCl + H2O =>
2 KBr2 + 11 Cl2 + 24 KOH = 4 KBrO3 + 22 KCl + 12 H2O
NaMnO4 + Ba(NO2)2 + H2O = NaOH + MnO2 + Ba(NO3)2 =>
4 NaMnO4 + 3 Ba(NO2)2 + 2 H2O = 4 NaOH + 4 MnO2 + 3 Ba(NO3)2
H3RhCl6 + (NH4)2SO3 = (NH4)3Rh(SO3)3 + NH4Cl + SO2 + H2O =>
2 H3RhCl6 + 9(NH4)2SO3 = 2(NH4)3Rh(SO3)3 + 12 NH4Cl + 3 SO2 + 3 H2O
Sr(HCO3)2 = SrCO3 + H2O + CO2 =>
Sr(HCO3)2 = SrCO3 + H2O + CO2
Mg + Fe(NO3)3 = Mg3(NO3)6 + Fe =>
3 Mg + 2 Fe(NO3)3 = Mg3(NO3)6 + 2 Fe
KMnO4 + AgNO2 + H2O = Mn + AgNO3 + KOH =>
2 KMnO4 + 7 AgNO2 + H2O = 2 Mn + 7 AgNO3 + 2 KOH
MnO(s) = Mn(l) + O2(g) =>
2 MnO(s) = 2 Mn(l) + O2(g)
NO2 + H2O + CO2 = HNO3 + C =>
4 NO2 + 2 H2O + CO2 = 4 HNO3 + C
SO3{-2} + BaCl2 = BaSO3 + Cl{-} =>
SO3{-2} + BaCl2 = BaSO3 + 2 Cl{-}
K2OMgO = K2MgO2 =>
K2OMgO = K2MgO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeS2 + NaCrO7 + HClO4 = Fe(ClO4)3 + SO2 + Cr(ClO4)3 + NaClO4 + H2O =>
10 FeS2 + 11 NaCrO7 + 74 HClO4 = 10 Fe(ClO4)3 + 20 SO2 + 11 Cr(ClO4)3 + 11 NaClO4 + 37 H2O
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
Ca(NO2)2 + KCl = CaCl2 + KNO2 =>
Ca(NO2)2 + 2 KCl = CaCl2 + 2 KNO2
H2Se + Hg(OH) = Hg2Se + H2O =>
H2Se + 2 Hg(OH) = Hg2Se + 2 H2O
Zn + Al2(CO3)3 = Al2 + Zn(CO3)3 =>
Zn + Al2(CO3)3 = Al2 + Zn(CO3)3
P + AgNO3 + H2O = Ag + H3PO2 + HNO3 =>
P + AgNO3 + 2 H2O = Ag + H3PO2 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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