| Équations équilibrées la veille |
Me(OH)3 + 3 HCl = MeCl3 + 3 H2O
Cu(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Cu(OH)2 =>
Cu(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Cu(OH)2
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
H2O + NaBr = H2 + Br2 + NaOH =>
2 H2O + 2 NaBr = H2 + Br2 + 2 NaOH
Mg(OH)2(heat) = MgO + H2O =>
Mg(OH)2(heat) = MgO + H2O
C5H10 + O2 = C5H10O2 =>
C5H10 + O2 = C5H10O2
HClNaOH = OH2ClNa =>
HClNaOH = OH2ClNa
B2H6 + O2 = HB2O2 + H2O =>
4 B2H6 + 9 O2 = 4 HB2O2 + 10 H2O
Hg2OO = HgO =>
Hg2OO = 2 HgO
Sr + H2O2 = SrO + H2O =>
Sr + H2O2 = SrO + H2O
H2SO4 + Co = CoSO4 + H2 =>
H2SO4 + Co = CoSO4 + H2
NaCl + Cu = ClCu + Na =>
NaCl + Cu = ClCu + Na
K2SO3 + Zn(NO3)2 = ZnSO3 + KNO3 =>
K2SO3 + Zn(NO3)2 = ZnSO3 + 2 KNO3
ZnCl2 + Hg = HgCl + Zn =>
ZnCl2 + 2 Hg = 2 HgCl + Zn
NaCr(OH)4 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCr(OH)4 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
KClO4 + Na2SO3 + H2SO4 = Cl2 + Na2SO4 + K2SO4 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = Cl2 + 7 Na2SO4 + K2SO4 + H2O
Al + Cu2Cl = Al2Cl + Cu =>
2 Al + Cu2Cl = Al2Cl + 2 Cu
C3H9N + HCl = C3H7NH3Cl =>
C3H9N + HCl = C3H7NH3Cl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mn + CO3 = Mn(CO3)2 =>
Mn + 2 CO3 = Mn(CO3)2
(NH4)2Cr2O7(s) = NH3(g) + H2O(g) + Cr2O3(g) + O2(g) =>
2(NH4)2Cr2O7(s) = 4 NH3(g) + 2 H2O(g) + 2 Cr2O3(g) + 3 O2(g)
MgO + P2O5 = MgP2O6 =>
MgO + P2O5 = MgP2O6
Ba(OH)2 + H2CrO4 = BaCrO4 + H2O =>
Ba(OH)2 + H2CrO4 = BaCrO4 + 2 H2O
CH3CBr2CH3 + KOH = CH3CCH + KBr + HOH =>
CH3CBr2CH3 + 2 KOH = CH3CCH + 2 KBr + 2 HOH
Hg(MnO4)2 + Ni(HSO4)2 = Hg(HSO4)2 + Ni(MnO4)2 =>
Hg(MnO4)2 + Ni(HSO4)2 = Hg(HSO4)2 + Ni(MnO4)2
ZrO2 + Cl2 + C = ZrCl4 + CO2 =>
ZrO2 + 2 Cl2 + C = ZrCl4 + CO2
I{-} = I2{-2} =>
2 I{-} = I2{-2}
M + H2SO4 = MSO4 + H2S + H2O =>
4 M + 5 H2SO4 = 4 MSO4 + H2S + 4 H2O
Na2S2 + HCl = NaCl + H2S + S =>
Na2S2 + 2 HCl = 2 NaCl + H2S + S
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(aq) + 2 NaNO3(aq)
HClO3 = ClO2 + H2 + HClO4 =>
4 HClO3 = 2 ClO2 + H2 + 2 HClO4
Fe2O3 + NaOH + Cl2 = Na2FeO4 + H2O + NaCl =>
Fe2O3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 5 H2O + 6 NaCl
LiH2O = LiOH + H =>
LiH2O = LiOH + H
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
Mg(NO3)2 + Na2(CO3) = MgCO3 + Na(NO3) =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 Na(NO3)
Hg2(OH)2 = Hg2O + HOH =>
Hg2(OH)2 = Hg2O + HOH
S(s) + PoCl2(s) = S2Cl2(l) + Po(s) =>
2 S(s) + PoCl2(s) = S2Cl2(l) + Po(s)
ClO2 + MgO = MgCl2 + O2 =>
4 ClO2 + 2 MgO = 2 MgCl2 + 5 O2
CH3(CH3)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH3)5CH3(l) + 49 O2(g) = 28 CO2(g) + 42 H2O(g)
C2H2 + HCI = C2H2CI + H2 =>
2 C2H2 + 2 HCI = 2 C2H2CI + H2
Mn(OH)2 + H2O = Mn(OH)3 + H2 =>
2 Mn(OH)2 + 2 H2O = 2 Mn(OH)3 + H2
Fe + {2} = Fe{2}0{3} =>
Fe + {2} = Fe{2}0{3}
C11H21 + O2 = CO2 + H2O =>
4 C11H21 + 65 O2 = 44 CO2 + 42 H2O
Ba + CuSO4 = BaSO4Cu =>
Ba + CuSO4 = BaSO4Cu
NaOH + Cu2SO4 = Na2SO4 + OHCu =>
2 NaOH + Cu2SO4 = Na2SO4 + 2 OHCu
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C2H5OHKMnO4 = CH3CHOKMnO3H2O =>
C2H5OHKMnO4 = CH3CHOKMnO3H2O
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Na2[Pb(OH)4] =>
SnCl2 + PbO2 + 6 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Na2[Pb(OH)4]
BaO + NaBr = Na2O + BaBr2 =>
BaO + 2 NaBr = Na2O + BaBr2
FeCl3(aq) + Na2S(aq) = Fe2S3 + NaCl =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/21/24
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