| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
KI + AgNO3 = K + AgI + NO3 =>
KI + AgNO3 = K + AgI + NO3
AlBr3 + Cu(MnO4)2 = Al(MnO4)2 + CuBr3 =>
AlBr3 + Cu(MnO4)2 = Al(MnO4)2 + CuBr3
CaI2 + CuSO4 = Ca(SO4) + CuI2 =>
CaI2 + CuSO4 = Ca(SO4) + CuI2
SrS + HBr = SrBr2 + H2S =>
SrS + 2 HBr = SrBr2 + H2S
AlCl3 + AgF = AlF3 + AgCl =>
AlCl3 + 3 AgF = AlF3 + 3 AgCl
K2CO3 + H3PO4 = K3PO4 + H2CO3 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2CO3
KHSO3 + Br2 + H2O = KHSO4 + HBr =>
KHSO3 + Br2 + H2O = KHSO4 + 2 HBr
Cu(NO3)2 + Zn = Cu + Zn2(NO3)2 =>
Cu(NO3)2 + 2 Zn = Cu + Zn2(NO3)2
BaCrO4 + H2SO4 = BaSO4 + H2Cr2O7 + H2O =>
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
Cl2 + KB2 = ClB + K =>
Cl2 + KB2 = 2 ClB + K
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
LiNH3 + C10H15NOHCl = C10H15N + NH4Cl + Li2O2 =>
2 LiNH3 + 2 C10H15NOHCl = 2 C10H15N + 2 NH4Cl + Li2O2
NaSO4 + AlNo3 = AlSO4 + NaNo3 =>
NaSO4 + AlNo3 = AlSO4 + NaNo3
Na2XeO4 + O3 + NaOH = Na3XeO5 + H2O =>
6 Na2XeO4 + O3 + 6 NaOH = 6 Na3XeO5 + 3 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
BaBr2 + H2SO4 = HBr + BaSO4 =>
BaBr2 + H2SO4 = 2 HBr + BaSO4
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
CO(NH2)2 + NH4NO3 + H2SO4 = CO(NH2)2*HNO3 + NH4HSO4 =>
CO(NH2)2 + NH4NO3 + H2SO4 = CO(NH2)2*HNO3 + NH4HSO4
(CuSO4) + (BaCl2) = BaSO4 + CuCl2 =>
(CuSO4) + (BaCl2) = BaSO4 + CuCl2
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
C6H12O + K2Cr2O7 + H2SO4 = K2(SO4)3 + Cr2(SO4)3 + H2O + C6H10O =>
C6H12O + K2Cr2O7 + 6 H2SO4 = K2(SO4)3 + Cr2(SO4)3 + 7 H2O + C6H10O
Hg(l) + HgCl2(s) = Hg2Cl2(s) =>
Hg(l) + HgCl2(s) = Hg2Cl2(s)
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
[Ni(H2O)6]Cl2 + NH3 = [Ni(NH3)6]Cl2(aq) + H2O =>
[Ni(H2O)6]Cl2 + 6 NH3 = [Ni(NH3)6]Cl2(aq) + 6 H2O
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
C4H9Cl + C2H5Cl + Na = C6H14 + NaCl =>
C4H9Cl + C2H5Cl + 2 Na = C6H14 + 2 NaCl
C5 = C10 =>
2 C5 = C10
NaCl + Fe(NO3) = FeCl + NaNO3 =>
NaCl + Fe(NO3) = FeCl + NaNO3
HI = H2(g) + I2(g) =>
2 HI = H2(g) + I2(g)
FeOHSO4 + H2O = Fe(OH)3 + H2SO4 =>
FeOHSO4 + 2 H2O = Fe(OH)3 + H2SO4
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
H2SO4 + NaBr = Br2 + H2O + SO2 + Na2SO4 =>
2 H2SO4 + 2 NaBr = Br2 + 2 H2O + SO2 + Na2SO4
HgO1 = Hg + O2 =>
2 HgO1 = 2 Hg + O2
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
CsF2 + Ag = AgF + Cs =>
CsF2 + 2 Ag = 2 AgF + Cs
CS2 + NaOH = NaHS + CO2 =>
CS2 + 2 NaOH = 2 NaHS + CO2
HSCN = HCN + S =>
HSCN = HCN + S
I2O5 + H2O = H5IO6 + I2 =>
7 I2O5 + 25 H2O = 10 H5IO6 + 2 I2
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
CaO + H2SO4 = Ca2SO4 + H2O2 =>
2 CaO + H2SO4 = Ca2SO4 + H2O2
NH3 + Cu2O3 = H2O + N2 + Cu =>
2 NH3 + Cu2O3 = 3 H2O + N2 + 2 Cu
Co(lll)Br + KS = Co(lll)S + KBr =>
Co(lll)Br + KS = Co(lll)S + KBr
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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