| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(s) + Pb(C2H3O2)2(aq) = 2 MnC2H3O2 + Pb
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + 2 H
C2H5COOH + KOH = H2O + C2H5COOK =>
C2H5COOH + KOH = H2O + C2H5COOK
C9ClH11O + KOH = C9H11O2 + K + HCl =>
C9ClH11O + KOH = C9H11O2 + K + HCl
H2 + HN = NH3 =>
H2 + HN = NH3
CuSO4 + KI = Cu2I2 + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = Cu2I2 + KI3 + 2 K2SO4
Pb(OH)4 + HBO2 = Pb(BO2)4 + H2O =>
Pb(OH)4 + 4 HBO2 = Pb(BO2)4 + 4 H2O
SrCO3 + NH4NO3 = Sr(NO3)2 + CO2 + H2O + NH3 =>
SrCO3 + 2 NH4NO3 = Sr(NO3)2 + CO2 + H2O + 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + KCrO4 = AgCrO4 + KNO3 =>
AgNO3 + KCrO4 = AgCrO4 + KNO3
K2Cr2O7 + HCl = Cl2 + CrO2 + KCl + H2O =>
K2Cr2O7 + 6 HCl = 2 Cl2 + 2 CrO2 + 2 KCl + 3 H2O
H2SO4 + CaO = Ca(OH)2 + SO3 =>
H2SO4 + CaO = Ca(OH)2 + SO3
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + 2 H
potassiumcarbonate + BaBr2 = BaCO3 + potassiumbromide =>
K2CO3 + BaBr2 = BaCO3 + 2 KBr
Li2CO3(s) + CO2(g) + H2O(l) = LiHCO3(s) =>
Li2CO3(s) + CO2(g) + H2O(l) = 2 LiHCO3(s)
C6O6H12 + O2 = CO2 + H2O =>
C6O6H12 + 6 O2 = 6 CO2 + 6 H2O
CHOCH2CH2CH3 + CH3CH2MgBr + H2O = CH3CH2CHOHCH2CH3 + MgBrOH =>
5 CHOCH2CH2CH3 + 5 CH3CH2MgBr + 6 H2O = 6 CH3CH2CHOHCH2CH3 + 5 MgBrOH
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pt + F = PtF4 =>
Pt + 4 F = PtF4
NaCl(ac) + AgNO3(oc) = NaNO3(ac) + AgCl(s) =>
NaCl(ac) + AgNO3(oc) = NaNO3(ac) + AgCl(s)
RbOH(aq) = H2O + Rb + O =>
2 RbOH(aq) = H2O + 2 Rb + O
HCl + K2Cr2O7 = CrCl + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl + 2 KCl + 5 Cl2 + 7 H2O
C6H5CH2OH + Cr2O7{-2} + H{+} = C6H5CO2H + Cr{+3} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 C6H5CO2H + 4 Cr{+3} + 11 H2O
KHC8H4O4 + NaOH = H2O + Na + C4H4O4 + K =>
KHC8H4O4 + 5 NaOH = H2O + 5 Na + 2 C4H4O4 + K
CH3COOH + NaHCO3 = CO2 + H2ONaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2ONaCH3COO
FeSO4 + Na + OH = Fe(OH)3 + Na2SO4 =>
FeSO4 + 2 Na + 3 OH = Fe(OH)3 + Na2SO4
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
AgBr = Ag + Br2 = =>
2 AgBr = 2 Ag + Br2
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 CuFeS2 + 18 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 17 SO2 + 18 H2O
Hf + Ca(OH)2 = CaHf + OH =>
Hf + Ca(OH)2 = CaHf + 2 OH
H2S(g) + MnCl2(aq) = MnS(s) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(aq)
Na2O + PbI2 = NaI + PbO =>
Na2O + PbI2 = 2 NaI + PbO
HgNH2Cl + NH4Cl = [Hg(NH3)2]Cl2 =>
HgNH2Cl + NH4Cl = [Hg(NH3)2]Cl2
C6H6CH3 + KMnO4 = C6H6COOH + KOH + MnO2 =>
C6H6CH3 + 2 KMnO4 = C6H6COOH + 2 KOH + 2 MnO2
Na + Al(No3)2 = NaNo3 + Al =>
2 Na + Al(No3)2 = 2 NaNo3 + Al
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
Co + KOH = Co(OH)2 + K =>
Co + 2 KOH = Co(OH)2 + 2 K
Ca + Mg(NO3) = Mg + Ca(NO3) =>
Ca + Mg(NO3) = Mg + Ca(NO3)
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + CH3COOH + NaCl =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 CH3COOH + 2 NaCl
NiO + H2O = HNiO2{-} + H{+} =>
NiO + H2O = HNiO2{-} + H{+}
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa =>
CH3CH2OOCCH3 + NaOH = CH3CH2OH + CH3COONa
HNO3 + H2S = HNO2 + S + H2O =>
HNO3 + H2S = HNO2 + S + H2O
Mo2(Ac)4 + Na2S + HCl = MoS2 + Na(Ac) + NaCl + H2 =>
Mo2(Ac)4 + 4 Na2S + 4 HCl = 2 MoS2 + 4 Na(Ac) + 4 NaCl + 2 H2
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
MgCl2 + Mn(NO4)3 = MnCl3 + Mg(NO4)2 =>
3 MgCl2 + 2 Mn(NO4)3 = 2 MnCl3 + 3 Mg(NO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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