| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 BrNa
K2Cr2O7 + SnCl2 + HCl = KCl + SnCl4 + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 KCl + 3 SnCl4 + 2 CrCl3 + 7 H2O
Na2Co3 + H2O = NaOH + Co2 + H2 =>
2 Na2Co3 + 4 H2O = 4 NaOH + 3 Co2 + 2 H2
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
Fe3 + HCO3 = Fe(HCO3)3 =>
Fe3 + 9 HCO3 = 3 Fe(HCO3)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KBr + AgNOOO = AgBr + KNOOO =>
KBr + AgNOOO = AgBr + KNOOO
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KOCl + H2O = KCl + OH =>
KOCl + H2O = KCl + 2 OH
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
K2CrO4 + KOH + SnCl2 + H2O = CrCl3 + K2[Sn(OH)6] =>
2 K2CrO4 + 2 KOH + 3 SnCl2 + 8 H2O = 2 CrCl3 + 3 K2[Sn(OH)6]
AgNO3 + NH3 + NaOH = Ag(NH3)OH + NaNO3 =>
AgNO3 + NH3 + NaOH = Ag(NH3)OH + NaNO3
Na2CO3 + H3PO4 = Na2CO3PO4 + H2 =>
2 Na2CO3 + 2 H3PO4 = 2 Na2CO3PO4 + 3 H2
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4
Fe{3+} + NaOH{-} = Fe(OH)3 + Na =>
Fe{3+} + 3 NaOH{-} = Fe(OH)3 + 3 Na
Al + Fe{2}0{3} = Al{2}0{3} + Fe =>
Al + Fe{2}0{3} = Al{2}0{3} + Fe
TiCl3 + H2O2 + NaOH = H2O + TiO2 + NaCl =>
2 TiCl3 + H2O2 + 6 NaOH = 4 H2O + 2 TiO2 + 6 NaCl
AgO + H2O = Ag + H2O2 =>
AgO + H2O = Ag + H2O2
SO3Na + NaOH = SO3Na2 + OH =>
SO3Na + NaOH = SO3Na2 + OH
Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
HNO2 + Cu = Cu(NO3)2 + H2O + N2O =>
10 HNO2 + 2 Cu = 2 Cu(NO3)2 + 5 H2O + 3 N2O
H2O + NH3 = NH4OH =>
H2O + NH3 = NH4OH
Ag + (C2O4)2 = Ag(C2O4)2 =>
Ag + (C2O4)2 = Ag(C2O4)2
KOH + H3A = K3A + H2O =>
3 KOH + H3A = K3A + 3 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
MnO4{-} + H2O + Br{-} = MnO2 + OH{-} + Br2 =>
2 MnO4{-} + 4 H2O + 6 Br{-} = 2 MnO2 + 8 OH{-} + 3 Br2
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
NH4ReO4 + H2 = H2O + Re + NH =>
2 NH4ReO4 + 5 H2 = 8 H2O + 2 Re + 2 NH
K2PbO2 + H2O = PbO + KOH =>
K2PbO2 + H2O = PbO + 2 KOH
Na(s) + H2O(l) = H + NaOH =>
Na(s) + H2O(l) = H + NaOH
NiSO4(aq) + K2CO3(aq) = K2SO4(aq) + NiCO3(s) =>
NiSO4(aq) + K2CO3(aq) = K2SO4(aq) + NiCO3(s)
Ag + Fe2O3 = Fe + Ag2O =>
6 Ag + Fe2O3 = 2 Fe + 3 Ag2O
LiH + C10H15NO = LiOH + C10H15N =>
LiH + C10H15NO = LiOH + C10H15N
H2O + NaI = Na + HI + OH =>
H2O + NaI = Na + HI + OH
NaOH + H2SO4 = Na2O4S + H2O =>
2 NaOH + H2SO4 = Na2O4S + 2 H2O
C2H5COC3H7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H5COOH =>
5 C2H5COC3H7 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 9 H2O + 10 C2H5COOH
KF + MgNO3 = KNO3 + MgF =>
KF + MgNO3 = KNO3 + MgF
Al + HCl + H2O = AlCl2O + H2 =>
Al + 2 HCl + H2O = AlCl2O + 2 H2
H2SO4 + CH2O = H2S + CO2 + H2 =>
H2SO4 + 4 CH2O = H2S + 4 CO2 + 4 H2
Mn{2+} + BiO3{-} + H2O = MnO4{-} + Bi{+} + H{+} =>
4 Mn{2+} + 5 BiO3{-} + H2O = 4 MnO4{-} + 5 Bi{+} + 2 H{+}
Ni(OH) = Ni + OH =>
Ni(OH) = Ni + OH
Ca10(PO4)6F2 + H2SO4 = CaSO4 + Ca(H2PO4)2 + HF =>
Ca10(PO4)6F2 + 7 H2SO4 = 7 CaSO4 + 3 Ca(H2PO4)2 + 2 HF
[Cr(OH)4]{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2[Cr(OH)4]{-} + 3 H2O2 = 2 CrO4{2-} + 6 H2O + 2 H{+}
Na2S + NH4OH + BaCl2 = NaOH + NH4Cl + BaS =>
Na2S + 2 NH4OH + BaCl2 = 2 NaOH + 2 NH4Cl + BaS
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
H2C2O4 + LrCl3 = Lr2(C2O4)3 + HCl =>
3 H2C2O4 + 2 LrCl3 = Lr2(C2O4)3 + 6 HCl
FeBr2 + K2CO3 = Fe2(CO3)2 + KBr =>
2 FeBr2 + 2 K2CO3 = Fe2(CO3)2 + 4 KBr
Ag + H(NO3) = Ag(NO3) + H2O + NO =>
3 Ag + 4 H(NO3) = 3 Ag(NO3) + 2 H2O + NO
Na2S2O3 + Br2 + H2O = S + Na2SO4 + HBr =>
Na2S2O3 + Br2 + H2O = S + Na2SO4 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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