| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + H2O = CH3NH3OH
H3PO2 + AgNO3 + H2O = Ag2 + H3PO4 + H3NO4 =>
H3PO2 + 4 AgNO3 + 6 H2O = 2 Ag2 + H3PO4 + 4 H3NO4
Ca + CuSO4 = CaSO4 + Cu = =>
Ca + CuSO4 = CaSO4 + Cu
Ca(Br)2 + KOH = Ca(OH)2 + KBr =>
Ca(Br)2 + 2 KOH = Ca(OH)2 + 2 KBr
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CuFeS2 + H2O + O2 = Cu9S5 + FeSO4 + H2SO4 =>
9 CuFeS2 + 4 H2O + 24 O2 = Cu9S5 + 9 FeSO4 + 4 H2SO4
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
Al(s) + NaOH(aq) + H2O = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 3 H2(g) + 2 NaAlO2
H2O + P4 = H2PO2 + PH3 =>
24 H2O + 5 P4 = 12 H2PO2 + 8 PH3
Al + H2O = AlH3 + OH =>
Al + 3 H2O = AlH3 + 3 OH
CuCl2(aq) + Na3PO4 = NaCl2 + Cu3PO4 =>
3 CuCl2(aq) + Na3PO4 = 3 NaCl2 + Cu3PO4
Al + TiO2 = AlO + Ti =>
2 Al + TiO2 = 2 AlO + Ti
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HBrO + Pb(OH)4 = H2O + Pb(BrO)4 =>
4 HBrO + Pb(OH)4 = 4 H2O + Pb(BrO)4
C5H10O + NaOCl = C5H8O + NaCl + H2O =>
C5H10O + NaOCl = C5H8O + NaCl + H2O
Na2HPO4 + HI = H3PO4 + NaI =>
Na2HPO4 + 2 HI = H3PO4 + 2 NaI
NaBr + NaBrO8 + H2SO4 = Br2 + H2O + NaSO4 =>
7 NaBr + NaBrO8 + 8 H2SO4 = 4 Br2 + 8 H2O + 8 NaSO4
Ni(NO3)2 + NH4OH = NH4NO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4NO3 + Ni(OH)2
Li + ZnO = Zn + Li2O =>
2 Li + ZnO = Zn + Li2O
CaBr2 + Na2(CO3) = Ca(CO3) + NaBr =>
CaBr2 + Na2(CO3) = Ca(CO3) + 2 NaBr
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
KOH + CuSO4(aq) = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4(aq) = Cu(OH)2 + K2SO4
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K2[Sn(OH)6] + KCl =>
2 K2CrO4 + 13 KOH + 3 H[SnCl3] + 5 H2O = 2 K[Cr(OH)4] + 3 K2[Sn(OH)6] + 9 KCl
Ba(OH)2(aq) + HF(aq) = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2 + 2 H2O
CH3NH2 + H2O = HCH3NH2 + OH =>
CH3NH2 + H2O = HCH3NH2 + OH
AlI3 + KOH = AlOH + KI3 =>
AlI3 + KOH = AlOH + KI3
CuCo3 + Ba(No3)2 = Cu(No3)2 + BaCo3 =>
CuCo3 + Ba(No3)2 = Cu(No3)2 + BaCo3
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + SO2 + H2O =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 SO2 + 3 H2O
Hg2Cl2 = Hg2{-} + Cl2{+} =>
Hg2Cl2 = Hg2{-} + Cl2{+}
K + Be(OH)2 = KOH + Be =>
2 K + Be(OH)2 = 2 KOH + Be
Fe(NO3)3 + LiS = Li(NO3) + Fe + S =>
Fe(NO3)3 + 3 LiS = 3 Li(NO3) + Fe + 3 S
KOH + MgCl2 = Mg(OH) + KCl2 =>
KOH + MgCl2 = Mg(OH) + KCl2
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
OsCl5 = Os5 + Cl =>
5 OsCl5 = Os5 + 25 Cl
CH4 + KClO4 = H2O + CO2 + KCl =>
CH4 + KClO4 = 2 H2O + CO2 + KCl
MgO + CO2(g) = MgCO3 =>
MgO + CO2(g) = MgCO3
KOH + MgCl2 = Mg(OH) + KCl2 =>
KOH + MgCl2 = Mg(OH) + KCl2
N2O5 + H2 = H2O + NO =>
N2O5 + 3 H2 = 3 H2O + 2 NO
K + Be(OH)2 = KOH + Be =>
2 K + Be(OH)2 = 2 KOH + Be
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
AlI3 + KOH = AlOH + KI3 =>
AlI3 + KOH = AlOH + KI3
Mn + LiI = Li2 + MnI3 =>
2 Mn + 6 LiI = 3 Li2 + 2 MnI3
PBBr4 + H2O = HBr + PB(OH)4 =>
PBBr4 + 4 H2O = 4 HBr + PB(OH)4
HBrO3 + CaCO3 = H2CO3 + Ca(BrO3)2 =>
2 HBrO3 + CaCO3 = H2CO3 + Ca(BrO3)2
N2H6SO4 + CuCl2 + NaOH = N2 + Cu + NaCl + H2SO4 + H2O =>
N2H6SO4 + 2 CuCl2 + 4 NaOH = N2 + 2 Cu + 4 NaCl + H2SO4 + 4 H2O
Rb2O + H2O = Rb(OH)2 + H2 =>
Rb2O + 3 H2O = 2 Rb(OH)2 + H2
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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