| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + K2Cr + 4 O = 2 K + ZnCrO4
Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + NH3CO3(aq) =>
Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + 2 NH3CO3(aq)
Na2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
5 Na2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 NaSO4 + 8 H2O
K2Cr2O7 + H2SO4 + HCl = Cr2(SO4)3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 3 H2SO4 + 8 HCl = Cr2(SO4)3 + 2 KCl + 7 H2O + 3 Cl2
K2[Sn(OH)4] + KOH + Bi(NO3)3 = K2[Sn(OH)6] + Bi + KNO3 =>
3 K2[Sn(OH)4] + 6 KOH + 2 Bi(NO3)3 = 3 K2[Sn(OH)6] + 2 Bi + 6 KNO3
Li + K2CO3 = Li2CO3 + K2 =>
2 Li + K2CO3 = Li2CO3 + K2
CH3CO2H + NaOH = CH3OH + NaCO2H =>
CH3CO2H + NaOH = CH3OH + NaCO2H
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Cs + I2 = CsI2 =>
Cs + I2 = CsI2
Ba(ClO3)2 + H3PO4 = Ba3(PO4)2 + HClO3 =>
3 Ba(ClO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HClO3
Al(NO3)3 + H2O = Al + HNO3 + OH =>
Al(NO3)3 + 3 H2O = Al + 3 HNO3 + 3 OH
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
C18H35NaO2 + H2O = OH + C18H36NaO2 =>
C18H35NaO2 + H2O = OH + C18H36NaO2
HCl(aq) + NH4OH(l) = NH4Cl(aq) + H2O(l) =>
HCl(aq) + NH4OH(l) = NH4Cl(aq) + H2O(l)
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NaOH + 2 H2O
NH4I + Br2 = BrI + NH4 =>
2 NH4I + Br2 = 2 BrI + 2 NH4
H3P + H2O = H3O + P =>
H3P + 3 H2O = 3 H3O + P
C6H12 + KMnO4 = C6H12O2 + K + MnO2 =>
C6H12 + KMnO4 = C6H12O2 + K + MnO2
HOH + LiCN = HCN + LiOH =>
HOH + LiCN = HCN + LiOH
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NH4Cl
AgNo3 + Co2Cl = AgCl + Co2No3 =>
AgNo3 + Co2Cl = AgCl + Co2No3
ZnO + NH4Cl = ZnCl2 + N2 + H2O + H2 =>
ZnO + 2 NH4Cl = ZnCl2 + N2 + H2O + 3 H2
CaSO3 + HBr = H2O + SO2 + CaBr2 =>
CaSO3 + 2 HBr = H2O + SO2 + CaBr2
Zn + Ca = ZnCa =>
Zn + Ca = ZnCa
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Au + Ca(ClO)2 + H2O2 = HAuCl4 + Ca(OH)2 + O2 =>
2 Au + 4 Ca(ClO)2 + 5 H2O2 = 2 HAuCl4 + 4 Ca(OH)2 + 5 O2
Sodiumhydroxide + hydrochloricacid = NaCl + water =>
NaOH + HCl = NaCl + H2O
Cl(g) + CH4(g) = CCl4 + HCl =>
8 Cl(g) + CH4(g) = CCl4 + 4 HCl
KClO3 + MnO2 + K2CO3 = K2MnO4 + KCl + CO2 =>
KClO3 + 3 MnO2 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
ICl3 + KMnO4 + H2SO4 = HIO3 + HClO2 + KHSO4 + Mn(HSO4)2 + H2O =>
5 ICl3 + 14 KMnO4 + 42 H2SO4 = 5 HIO3 + 15 HClO2 + 14 KHSO4 + 14 Mn(HSO4)2 + 11 H2O
Ca(HCO3)2 + CH3OOH = CO2 + H2O + Ca(CH3OO)2 =>
Ca(HCO3)2 + 2 CH3OOH = 2 CO2 + 2 H2O + Ca(CH3OO)2
CH3OH + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{2-} + 6 MnO4{2-} + 6 H2O
H2SO4 + Ti = Ti(SO4)2 + H2 =>
2 H2SO4 + Ti = Ti(SO4)2 + 2 H2
Zn(NO3)2 + K2(CrO4) = KNO3 + Zn(CrO4) =>
Zn(NO3)2 + K2(CrO4) = 2 KNO3 + Zn(CrO4)
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
CaCl2 + KBr = KCl2 + CaBr =>
CaCl2 + KBr = KCl2 + CaBr
Pb(C2H3O2)2 + H2SO4 = PbSO4 + H2(C2H3O2)2 =>
Pb(C2H3O2)2 + H2SO4 = PbSO4 + H2(C2H3O2)2
HNO3 + Ag2CO3 = CO3 + Ag2HNO3 =>
HNO3 + Ag2CO3 = CO3 + Ag2HNO3
SodiumHydroxide + Iron(iii)Sulphate = Iron(iii)Hydroxide + SodiumSulphate =>
SodiumHydroxide + Iron(iii)Sulphate = Iron(iii)Hydroxide + SodiumSulphate
CH2O2 = C + H2O + CO2 =>
2 CH2O2 = C + 2 H2O + CO2
H2C(CH2) + HCl = CH3CH2Cl =>
H2C(CH2) + HCl = CH3CH2Cl
H2S + PbCl3 = HCl + Pb2S3 =>
3 H2S + 2 PbCl3 = 6 HCl + Pb2S3
Fe3O8P2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3O8P2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
HCl + Ni(OH)3 = NiCl3 + H2O =>
3 HCl + Ni(OH)3 = NiCl3 + 3 H2O
Mg(NO3)2(aq) + KOH(aq) = KOH(NO3)2 + Mg =>
Mg(NO3)2(aq) + KOH(aq) = KOH(NO3)2 + Mg
Fe(OH)3 + H2SO4 = Fe(SO4)3 + H3O =>
Fe(OH)3 + 3 H2SO4 = Fe(SO4)3 + 3 H3O
MgO + H2SO4 = (MgOH)2SO4 =>
2 MgO + H2SO4 = (MgOH)2SO4
ReS2 + HNO3 = HReO4 + NO + S + H2O =>
3 ReS2 + 7 HNO3 = 3 HReO4 + 7 NO + 6 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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