| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 HCl = SrCl2 + 2 H
CrO4K2 + AlCl3 = Al2(CrO4)3 + KCl =>
3 CrO4K2 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
P4O10(aq) + H2O(l) = H3PO4(aq) =>
P4O10(aq) + 6 H2O(l) = 4 H3PO4(aq)
Pd(ClO3) = Pd + ClO3 =>
Pd(ClO3) = Pd + ClO3
KCN + Hg(NO3) = K2[Hg(CN)2] + NO3 =>
2 KCN + Hg(NO3) = K2[Hg(CN)2] + NO3
H2CO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
3 H2CO + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 11 H2O + 2 K2SO4
FeOH + NaOH = Fe(OH)3 + Na =>
FeOH + 2 NaOH = Fe(OH)3 + 2 Na
ZnClO4 + K3PO4 = Zn3PO4 + KClO4 =>
3 ZnClO4 + K3PO4 = Zn3PO4 + 3 KClO4
CrO4K2 + AlCl3 = Al2(CrO4)3 + KCl =>
3 CrO4K2 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
Pb + OH + HS = PbSO4 + H2O =>
Pb + 9 OH + HS = PbSO4 + 5 H2O
Li + C = Li3C2 =>
3 Li + 2 C = Li3C2
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
Ca(ClO)Cl = Ca + ClO + Cl =>
Ca(ClO)Cl = Ca + ClO + Cl
AsAsH3 + ZnCl2 = AsCl3 + Zn + HCl =>
2 AsAsH3 + 9 ZnCl2 = 4 AsCl3 + 9 Zn + 6 HCl
HCOOH + NaOH = H2O + CO2 + NaH =>
HCOOH + NaOH = H2O + CO2 + NaH
Na2Co3 + CuSO4 = CuCo3 + Na2SO4 =>
Na2Co3 + CuSO4 = CuCo3 + Na2SO4
H3PO4 + NaNO3 = NaPO3 + HNO3 + H2O =>
H3PO4 + NaNO3 = NaPO3 + HNO3 + H2O
KI2 + Pb(NO3)2 = KNO3 + PbI4 =>
2 KI2 + Pb(NO3)2 = 2 KNO3 + PbI4
(C6H5Cl) + C2HOCl3 = C14H9Cl5 + H2O =>
2(C6H5Cl) + C2HOCl3 = C14H9Cl5 + H2O
HClO4 + Al3(OH) = Al3(ClO4) + H2O =>
HClO4 + Al3(OH) = Al3(ClO4) + H2O
AsAsH3 + ZnCl2 = AsCl3 + Zn + HCl =>
2 AsAsH3 + 9 ZnCl2 = 4 AsCl3 + 9 Zn + 6 HCl
KCN + Hg(NO3) = K2[Hg(CN)2] + NO3 =>
2 KCN + Hg(NO3) = K2[Hg(CN)2] + NO3
(NH2)2CO + B2O3 = BN + H2O + CO2 =>
(NH2)2CO + B2O3 = 2 BN + 2 H2O + CO2
Na2Co3 + CuSO4 = CuCo3 + Na2SO4 =>
Na2Co3 + CuSO4 = CuCo3 + Na2SO4
HCOOH + NaOH = H2O + CO2 + NaH =>
HCOOH + NaOH = H2O + CO2 + NaH
H2BeO2 + HNO3 = BeOHNO3 + H2O =>
H2BeO2 + HNO3 = BeOHNO3 + H2O
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi(SO4)3 + K2SO4 + H2O =>
12 KMnO4 + 10 BiBr3 + 48 H2SO4 = 15 Br2 + 12 MnSO4 + 10 Bi(SO4)3 + 6 K2SO4 + 48 H2O
H2CO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
3 H2CO + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 11 H2O + 2 K2SO4
Sr + HCl = SrCl2 + H =>
Sr + 2 HCl = SrCl2 + 2 H
HCOOH + NaOH = H2O + CO2 + NaH =>
HCOOH + NaOH = H2O + CO2 + NaH
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
AgNO3(aq) + CrI2(aq) = AgI(s) + Cr(NO3)2(aq) =>
2 AgNO3(aq) + CrI2(aq) = 2 AgI(s) + Cr(NO3)2(aq)
CH3OHC2H4O2 = C3H6O2H2O =>
CH3OHC2H4O2 = C3H6O2H2O
C6H5BrNa = C6H5NaBr =>
C6H5BrNa = C6H5NaBr
Na2Co3 + CuSO4 = CuCo3 + Na2SO4 =>
Na2Co3 + CuSO4 = CuCo3 + Na2SO4
HCOOH + NaOH = H2O + CO2 + NaH =>
HCOOH + NaOH = H2O + CO2 + NaH
Na2CO3H2CO3 = NaHCO3 =>
Na2CO3H2CO3 = 2 NaHCO3
K2SO4 + H2O = H2SO4 + K(OH) =>
K2SO4 + 2 H2O = H2SO4 + 2 K(OH)
KCN + Hg(NO3) = K2[Hg(CN)2] + NO3 =>
2 KCN + Hg(NO3) = K2[Hg(CN)2] + NO3
Na2Co3 + CuSO4 = CuCo3 + Na2SO4 =>
Na2Co3 + CuSO4 = CuCo3 + Na2SO4
HCOOH + NaOH = H2O + CO2 + NaH =>
HCOOH + NaOH = H2O + CO2 + NaH
Zn + Pb(NO3)2 = Zn(NO3)2 + PbPb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + 2 Pb(NO3)2 = Zn(NO3)2 + PbPb(NO3)2
C6H8O7C3H8O = C9H14O7H2O =>
C6H8O7C3H8O = C9H14O7H2O
NH3(g) + O2() = NO + H2O =>
4 NH3(g) + 5 O2() = 4 NO + 6 H2O
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
CrO4K2 + AlCl3 = Al2(CrO4)3 + KCl =>
3 CrO4K2 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
HCOOH + NaOH = H2O + CO2 + NaH =>
HCOOH + NaOH = H2O + CO2 + NaH
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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