| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NH3 + H2O = NH4NO3 + AgOH
Fr + Br = FrBr3 =>
Fr + 3 Br = FrBr3
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 2 K2SO4 + 4 MnSO4 + 11 H2O
KO2 + H2O = K0H + OH =>
KO2 + 3 H2O = K0H + 5 OH
H2WO4 + KI + H2SO4 = W2O5 + I2 + K2SO4 + H2O =>
2 H2WO4 + 2 KI + H2SO4 = W2O5 + I2 + K2SO4 + 3 H2O
Mg(HSO3)2 = Mg + HSO3 =>
Mg(HSO3)2 = Mg + 2 HSO3
HClO + ClO = HClO2 + Cl2 =>
2 HClO + 2 ClO = 2 HClO2 + Cl2
MgSO4*H2O + ZnSO4*7H2O = ZnSO4*H2O + MgSO4*7H2O =>
MgSO4*H2O + ZnSO4*7H2O = ZnSO4*H2O + MgSO4*7H2O
CaCO3SiO2 = CaSiO3CO2 =>
CaCO3SiO2 = CaSiO3CO2
Na3PO4(aq) + H2O(l) = H3PO4(aq) + NaOH(aq) =>
Na3PO4(aq) + 3 H2O(l) = H3PO4(aq) + 3 NaOH(aq)
SbCl3 + NaOH = NaCl + H2O + Sb2O3 =>
2 SbCl3 + 6 NaOH = 6 NaCl + 3 H2O + Sb2O3
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + CH2O2 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 CH2O2 + 4 H2O
Cr2(CO3)3 + NaOH = Na2Cr2O4 + CO2 + H2O =>
Cr2(CO3)3 + 2 NaOH = Na2Cr2O4 + 3 CO2 + H2O
CrCl2 + NaCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaCl3 + 8 NaOH = Na2CrO4 + 8 NaCl + 4 H2O
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
(NH4)2S + SrCl2 = (NH4)Cl + SrS =>
(NH4)2S + SrCl2 = 2(NH4)Cl + SrS
NO2 + Zn + H{+} = NH2 + H2O + Zn2{+} =>
NO2 + 12 Zn + 6 H{+} = NH2 + 2 H2O + 6 Zn2{+}
Na2SO4 + LiNO3 = NaNO3 + Li2SO4 =>
Na2SO4 + 2 LiNO3 = 2 NaNO3 + Li2SO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HANaOH = NaAH2O =>
HANaOH = NaAH2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CoON2O5 = Co(NO3)2 =>
CoON2O5 = Co(NO3)2
SbCl3 + NaOH = Na[Sb(OH)4] + NaCl =>
SbCl3 + 4 NaOH = Na[Sb(OH)4] + 3 NaCl
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
MgCI2 + KOH = KCI2 + MgOH =>
MgCI2 + KOH = KCI2 + MgOH
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
S4O + O2 = SO =>
2 S4O + 3 O2 = 8 SO
SiO3 + CaO = SiO4 + Ca =>
SiO3 + CaO = SiO4 + Ca
ZnSO4 + KHCO3 = ZnCO3 + K2SO4 + H2O + CO2 =>
ZnSO4 + 2 KHCO3 = ZnCO3 + K2SO4 + H2O + CO2
Al2(SO4)2 + CaOH2 = AlOH2 + Ca2(SO4)2 =>
Al2(SO4)2 + 2 CaOH2 = 2 AlOH2 + Ca2(SO4)2
SO4{2-} + H{+} + Cl{-} = Cl2O + SO2 + H2O =>
2 SO4{2-} + 6 H{+} + 2 Cl{-} = Cl2O + 2 SO2 + 3 H2O
CH3COCH3 + C6H6N4O4 = C9H10N4O4 + H2O =>
CH3COCH3 + C6H6N4O4 = C9H10N4O4 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + (Na)2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3(Na)2SO4
C2H2 + KMnO4 + Na2CO3 = C2H2O4 + K2CO3 + Na2O + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 Na2CO3 = 3 C2H2O4 + 4 K2CO3 + 4 Na2O + 8 MnO2
CuCl*2H2O + Al = Cu + AlCl3 + H2O =>
3 CuCl*2H2O + Al = 3 Cu + AlCl3 + 6 H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Al + H2Co3 = AlCo3 + H2 =>
Al + H2Co3 = AlCo3 + H2
Na(OH) + HBrO = NaBrO + H2O =>
Na(OH) + HBrO = NaBrO + H2O
PhCH(CH3)2 + O2 = PhOH + CO(CH3)2 =>
PhCH(CH3)2 + O2 = PhOH + CO(CH3)2
Fe3P + Na2CO3 + O2 = Fe2O3 + Na3PO4 + CO2 =>
2 Fe3P + 3 Na2CO3 + 7 O2 = 3 Fe2O3 + 2 Na3PO4 + 3 CO2
HNO3 + K = NH4 + KNO3 + H2O =>
10 HNO3 + 9 K = NH4 + 9 KNO3 + 3 H2O
[CuCl4]{2-} + NH4OH = [Cu(OH)4]{2-} + NH4Cl =>
[CuCl4]{2-} + 4 NH4OH = [Cu(OH)4]{2-} + 4 NH4Cl
NO3(NH) = N2 + O2 + H2O =>
4 NO3(NH) = 4 N2 + 5 O2 + 2 H2O
OCl{-} + S2O3 + OH{-} = SO42{-} + Cl{-} + H2O =>
80 OCl{-} + S2O3 + 2 OH{-} = 2 SO42{-} + 80 Cl{-} + H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
BF3(l) + H2O(l) = H3BO3(aq) + HF(aq) =>
BF3(l) + 3 H2O(l) = H3BO3(aq) + 3 HF(aq)
Na2Cr2O7 + HF + CH3OH = CrF3 + H2O + CH3COOH + NaF =>
2 Na2Cr2O7 + 16 HF + 6 CH3OH = 4 CrF3 + 14 H2O + 3 CH3COOH + 4 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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