| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH3CH2COOCH3 + CH3ONa = CH3CH2COONa + CH3CH2OH =>
CH3CH2COOCH3 + CH3ONa = CH3CH2COONa + CH3CH2OH
ZnS + H2CO3 = ZnCO3 + H2S =>
ZnS + H2CO3 = ZnCO3 + H2S
HC3H7CO2 + KOH = KC3H7CO2 + H2O =>
HC3H7CO2 + KOH = KC3H7CO2 + H2O
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CH3CHO + Cu = CH3CHOCu =>
CH3CHO + Cu = CH3CHOCu
MgSO4 + Na2CrO4 = Na2SO4 + MgCrO4 =>
MgSO4 + Na2CrO4 = Na2SO4 + MgCrO4
SnCl4 + K = Sn + KCl =>
SnCl4 + 4 K = Sn + 4 KCl
C5H8O + HCl = C5H10O + Cl2 =>
C5H8O + 2 HCl = C5H10O + Cl2
CuCl2 + Hg(NO3)2 = HgCl + Cu + NO3 =>
CuCl2 + 2 Hg(NO3)2 = 2 HgCl + Cu + 4 NO3
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
HC2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + H2O =>
2 HC2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Mg5 + Ba(OH) = Ba5 + Mg(OH)2 =>
Mg5 + 10 Ba(OH) = 2 Ba5 + 5 Mg(OH)2
Sr(OH)2(aq) + HC2H3O2(aq) = Sr(C2H3O2)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HC2H3O2(aq) = Sr(C2H3O2)2(aq) + 2 H2O(l)
H2 + Te = HTe =>
H2 + 2 Te = 2 HTe
Cd + Br2 = CdBr2 =>
Cd + Br2 = CdBr2
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
K + Cu(No3)2 = Cu + KNo3 =>
2 K + Cu(No3)2 = Cu + 2 KNo3
K2SO4 + NaCl = Cl2SO4 + NaK =>
K2SO4 + 2 NaCl = Cl2SO4 + 2 NaK
Zn + HNO3(razr) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(razr) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
AgNO3(aq) + HCl = AgCl + HNO3 =>
AgNO3(aq) + HCl = AgCl + HNO3
NH3ClCH2CH2CH(COOH)2 + NaOH = NH2CH2CH2CH(COONa)2 + NaCl + H2O =>
NH3ClCH2CH2CH(COOH)2 + 3 NaOH = NH2CH2CH2CH(COONa)2 + NaCl + 3 H2O
H{+2}O = H{2+}O{2+} =>
H{+2}O = H{2+}O{2+}
CoCl2 + Na2HPO4 = CoHPO4 + NaCl =>
CoCl2 + Na2HPO4 = CoHPO4 + 2 NaCl
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
H(NO3) + LiOH = Li(NO3) + H2O =>
H(NO3) + LiOH = Li(NO3) + H2O
AlN + KI = K3N + AlI3 =>
AlN + 3 KI = K3N + AlI3
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3 =>
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
MgO + H2S = Mg(OH)2 + MgS =>
2 MgO + H2S = Mg(OH)2 + MgS
Cr2O2 + Na2CO3 + KNO3 = Na2Cr2O7 + CO2 + KNO2 =>
Cr2O2 + Na2CO3 + 4 KNO3 = Na2Cr2O7 + CO2 + 4 KNO2
KI3 + Na2S2O3 = NaI + NaKS4O6 =>
KI3 + 2 Na2S2O3 = 3 NaI + NaKS4O6
HCl + ZnSO4 = HSO4 + Zn2Cl2 =>
2 HCl + 2 ZnSO4 = 2 HSO4 + Zn2Cl2
Cr2(SO4)3 + BaCO3 = Cr2(CO3)3 + BaSO4 =>
Cr2(SO4)3 + 3 BaCO3 = Cr2(CO3)3 + 3 BaSO4
Al(C2H3O2)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Pb + NO2 = PbO2 + NO =>
Pb + 2 NO2 = PbO2 + 2 NO
Sn(OH)2 + Bi(NO3)3 + NaOH = Na2[Sn(OH)6] + Bi + NaNO3 =>
3 Sn(OH)2 + 2 Bi(NO3)3 + 12 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaNO3
C2H6O + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 4 MnO + 4 KOH + 3 H2O
M + Cl = MCl =>
M + Cl = MCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
Na2B4O7 + NaOH = NaBO3 + H2O + Na =>
Na2B4O7 + 10 NaOH = 4 NaBO3 + 5 H2O + 8 Na
HCH3CO2 + NaHCO3 = NaCH3CO + H2O + CO2 =>
5 HCH3CO2 + 4 NaHCO3 = 4 NaCH3CO + 6 H2O + 6 CO2
Ca(OH)2 + HCH3CO2 = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 HCH3CO2 = Ca(CH3CO2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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