| Équations équilibrées la veille |
Mg + Na2HPO4 = MgHPO4 + 2 Na
C3O2H6NaOH = C3O2NaH5H2O =>
C3O2H6NaOH = C3O2NaH5H2O
HBr + PbCO3 = PbBr2 + H2O + CO2 =>
2 HBr + PbCO3 = PbBr2 + H2O + CO2
Zinc + chlorine = Zincchloride =>
Zn + Cl2 = ZnCl2
CoS + H2O2 + H{+} = Co{2+} + S + H2O =>
CoS + H2O2 + 2 H{+} = Co{2+} + S + 2 H2O
HCl(aq) + Fe2S3(s) = FeCl3(aq) + H2S(g) =>
6 HCl(aq) + Fe2S3(s) = 2 FeCl3(aq) + 3 H2S(g)
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + CO(NH2)2 = NiFe2O4 + N2 + CO2 + H2O =>
3 Ni(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 20 CO(NH2)2 = 3 NiFe2O4 + 32 N2 + 20 CO2 + 112 H2O
AuB + As2S5 = AuS5 + BAs2 =>
AuB + As2S5 = AuS5 + BAs2
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
Na2SO4 + NPO4 = N2(SO4)3 + Na3PO4 =>
3 Na2SO4 + 2 NPO4 = N2(SO4)3 + 2 Na3PO4
I2 + AgClO4 = AgI + (ClO4)2 =>
I2 + 2 AgClO4 = 2 AgI + (ClO4)2
Na3C6H5O7 + NaHCO3 = Na + CO2 + H2O =>
Na3C6H5O7 + 15 NaHCO3 = 18 Na + 21 CO2 + 10 H2O
Au{3+} + (COOH)2 = CO2 + Au + H{+} =>
2 Au{3+} + 3(COOH)2 = 6 CO2 + 2 Au + 6 H{+}
Mg + CuO = MgO(aq) + Cu(s) =>
Mg + CuO = MgO(aq) + Cu(s)
X2O3 + H2 = XH3 + H2O =>
X2O3 + 6 H2 = 2 XH3 + 3 H2O
NaNO3 + N2H4 = NaNO2 + H2O + N2 =>
2 NaNO3 + N2H4 = 2 NaNO2 + 2 H2O + N2
PbO + Na = NaO + Pb =>
PbO + Na = NaO + Pb
C2Cl4 + H2O = CHCl2COOH + HCl =>
C2Cl4 + 2 H2O = CHCl2COOH + 2 HCl
TiCl3 = Ti + Cl2 =>
2 TiCl3 = 2 Ti + 3 Cl2
AuCl3(aq) + Cd(s) = Au + CdCl2 =>
2 AuCl3(aq) + 3 Cd(s) = 2 Au + 3 CdCl2
Al2O3 + H2SO4 + H2O = Al2(SO4)3*7H2O =>
Al2O3 + 3 H2SO4 + 4 H2O = Al2(SO4)3*7H2O
H2SO3 + KNO2 = HNO2 + K2SO3 =>
H2SO3 + 2 KNO2 = 2 HNO2 + K2SO3
Fe(OH)3 + KSCN = Fe(SCN) + K + OH =>
Fe(OH)3 + KSCN = Fe(SCN) + K + 3 OH
MnSO4H2O + H3PO4 = MnH4(PO4)2 + H2SO4 + H2O =>
MnSO4H2O + 2 H3PO4 = MnH4(PO4)2 + H2SO4 + H2O
Mn + N2 = Mn3N7 =>
6 Mn + 7 N2 = 2 Mn3N7
H2O + H3PO2 + Cl2 = H3PO3 + HCl =>
H2O + H3PO2 + Cl2 = H3PO3 + 2 HCl
K(MnO4)2 + Ni(NO3)2 = K(NO3)2 + Ni(MnO4)2 =>
K(MnO4)2 + Ni(NO3)2 = K(NO3)2 + Ni(MnO4)2
Li2S + O2 = Li + SO2 =>
Li2S + O2 = 2 Li + SO2
AgI + At = Ag + AtI =>
AgI + At = Ag + AtI
ArH{+} + HF = H2F{+} + Ar =>
ArH{+} + HF = H2F{+} + Ar
Cu(OH)2 + Na2O + H3PO4 = Na2Cu2P6O18 + H2O =>
2 Cu(OH)2 + Na2O + 6 H3PO4 = Na2Cu2P6O18 + 11 H2O
Fe(OH)3 + KMnO4 = Fe(MnO4)3 + KOH =>
Fe(OH)3 + 3 KMnO4 = Fe(MnO4)3 + 3 KOH
SnF2 + H = Sn + HF =>
SnF2 + 2 H = Sn + 2 HF
CuCO3Cu(OH)2(s) = CuO(s) + H2O(g) + CO2(g) =>
CuCO3Cu(OH)2(s) = 2 CuO(s) + H2O(g) + CO2(g)
Al2Br3(l) + F(g) = Al2F3(s) + Br2 =>
2 Al2Br3(l) + 6 F(g) = 2 Al2F3(s) + 3 Br2
PB(OH)4 = PBO2 + H2O =>
PB(OH)4 = PBO2 + 2 H2O
Ti(ClO3)4 = TiCl4 + O2 =>
Ti(ClO3)4 = TiCl4 + 6 O2
Hg + O2(g) = HgO(s) =>
2 Hg + O2(g) = 2 HgO(s)
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
Ni + H3SnO3 = Ni3(SnO4)2 + H2O + SnO =>
3 Ni + 12 H3SnO3 = Ni3(SnO4)2 + 18 H2O + 10 SnO
Au + KF = KAuF =>
Au + KF = KAuF
Aluminumchloride + potassiumphosphate = aluminumphosphate + potassiumchloride =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O
AlCl3 + MgSO4 = Al2(SO4)3 + MgCl2 =>
2 AlCl3 + 3 MgSO4 = Al2(SO4)3 + 3 MgCl2
Zr3N4 + I2 = Zr3I2 + N4 =>
Zr3N4 + I2 = Zr3I2 + N4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CsClO3 + PbI2 = CsI + Pb(ClO3)2 =>
2 CsClO3 + PbI2 = 2 CsI + Pb(ClO3)2
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O =>
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O
Fe + Hg(NO3)2 = Fe2O3 + NO + HgO =>
2 Fe + Hg(NO3)2 = Fe2O3 + 2 NO + HgO
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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