| Équations équilibrées la veille | Équations équilibrées le lendemain |
19 NaClO + 10 NaOH + 2 NaS3 = 19 NaCl + 5 H2O + 6 Na2SO4
CH4 + Cl = CH2Cl4 + HCl =>
CH4 + 6 Cl = CH2Cl4 + 2 HCl
ZnS(s) + HCl(aq) = H2S(g) + ZnCl2 =>
ZnS(s) + 2 HCl(aq) = H2S(g) + ZnCl2
LiOH(aq) + H2SO4 = H2O + Li + SO42 =>
78 LiOH(aq) + H2SO4 = 40 H2O + 78 Li + SO42
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Mn(OH)6 + H3PO2 = Mn(PO2)2 + H2O =>
Mn(OH)6 + 2 H3PO2 = Mn(PO2)2 + 6 H2O
As + HNO3 = As4O6 + H2O + NO =>
4 As + 4 HNO3 = As4O6 + 2 H2O + 4 NO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H2 + O2 = CO2 + H2O = C + CO =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H7Cl + KH = C6H6 + KCl + H2 =>
C6H7Cl + KH = C6H6 + KCl + H2
Al2(SO4)3* + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3* + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2 =>
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2
Cl2 + CH3 = CCl3 + HCl =>
3 Cl2 + CH3 = CCl3 + 3 HCl
KMnO4 + C6H12O6 = MnO + CO2 + K2CO2 + H2O =>
4 KMnO4 + C6H12O6 = 4 MnO + 4 CO2 + 2 K2CO2 + 6 H2O
Br2(g) + Ca(s) = Ca2Br3(s) =>
3 Br2(g) + 4 Ca(s) = 2 Ca2Br3(s)
Zn{2+} + H{+} = H{2+} + Zn2 =>
2 Zn{2+} + 4 H{+} = 4 H{2+} + Zn2
Pb(NO2)3 + NaCl = PbCl + Na(NO2)3 =>
Pb(NO2)3 + NaCl = PbCl + Na(NO2)3
PbCO3 + NaNO3 = Pb(NO3)2 + Na2CO3 =>
PbCO3 + 2 NaNO3 = Pb(NO3)2 + Na2CO3
KOH + H3P04 = K3P04 + H2O =>
3 KOH + H3P04 = K3P04 + 3 H2O
Ba(OH)2 + KOH = K2Ba + OH =>
Ba(OH)2 + 2 KOH = K2Ba + 4 OH
KClO3 + HBr = KCl + Br + H2O =>
KClO3 + 6 HBr = KCl + 6 Br + 3 H2O
MnO4{-} + H2O + SO3{-2} = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + H2O + 3 SO3{-2} = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
CH3Cl + CuO = CuCl2 + (CH3)2O =>
2 CH3Cl + CuO = CuCl2 + (CH3)2O
BaSO4 + K3PO4 = Ba3PO4 + KSO4 =>
3 BaSO4 + K3PO4 = Ba3PO4 + 3 KSO4
NH3 + CO2 = NO2 + H2O + C =>
4 NH3 + 7 CO2 = 4 NO2 + 6 H2O + 7 C
HBr + Ca(OH)2 = CaBr2(aq) + H2O =>
2 HBr + Ca(OH)2 = CaBr2(aq) + 2 H2O
Ca + (OH)2 + Fe(NO3)3 = Fe(OH)3 + Ca(NO3)2 =>
3 Ca + 3(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ca(NO3)2
HBr + O2 + B = BBr3 + H(BO)3 =>
6 HBr + 9 O2 + 20 B = 2 BBr3 + 6 H(BO)3
C2H3O2 + NO2 = CO2 + H2O + NH2 =>
6 C2H3O2 + 7 NO2 = 12 CO2 + 2 H2O + 7 NH2
K + Be2O3 = K2O + Be =>
6 K + Be2O3 = 3 K2O + 2 Be
Al + Ca + P + S + Sr = Al3CaP2S2Sr =>
3 Al + Ca + 2 P + 2 S + Sr = Al3CaP2S2Sr
K2Cr2O7 + H2SO4 + KCN = H2O + CO2 + N2 + K2SO4 + Cr2(SO4)3 =>
5 K2Cr2O7 + 23 H2SO4 + 6 KCN = 23 H2O + 6 CO2 + 3 N2 + 8 K2SO4 + 5 Cr2(SO4)3
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2SO4 + H2O =>
5 CH3CH2CHO + K2Cr2O7 + 2 H2SO4 = 5 CH3CH2COOH + K2SO4 + Cr2SO4 + 2 H2O
KMnO4 + Fe(oh)3 = MnO2 + K2FeO4 =>
6 KMnO4 + Fe(oh)3 = 6 MnO2 + 3 K2FeO4
C8H4 + O2 = C + H2O =>
C8H4 + O2 = 8 C + 2 H2O
Mn2(SO4)3 = SO3 + MnSO4 + O2 =>
2 Mn2(SO4)3 = 2 SO3 + 4 MnSO4 + O2
Nitricacid + bariumcarbonate = bariumnitrate + water + carbondioxide =>
2 HNO3 + BaCO3 = Ba(NO3)2 + H2O + CO2
S + C + NOK = N + CO + KS =>
S + C + NOK = N + CO + KS
Ba(OH)2 + (NH4)2SO4 = BaSO4 + (NH4)2(OH)2 =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + (NH4)2(OH)2
(Pb(CH3COO)2) + KI = PbI2 + K(CH3COO) =>
(Pb(CH3COO)2) + 2 KI = PbI2 + 2 K(CH3COO)
C2H6 + Cl12 = C2HCl5 + HCl =>
6 C2H6 + 5 Cl12 = 6 C2HCl5 + 30 HCl
MoO3 + HCl = MoOCl4 + H2O =>
MoO3 + 4 HCl = MoOCl4 + 2 H2O
AgNO3 + Ar = Ag2 + ArNO3 =>
2 AgNO3 + 2 Ar = Ag2 + 2 ArNO3
KMnO + H2O2 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMnO + H2O2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
HCO3 + HCl = CO2 + H2O + Cl0 =>
HCO3 + HCl = CO2 + H2O + Cl0
CH3CSNH2 + H2O = H2S + CH3COOH + NH3 =>
CH3CSNH2 + 2 H2O = H2S + CH3COOH + NH3
C6H6 + Cl2 = C6H4Cl + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H4Cl + 4 HCl
Na2CO3 + Pb(NO3)2 = Na2NO3 + Pb(CO3)2 =>
2 Na2CO3 + Pb(NO3)2 = 2 Na2NO3 + Pb(CO3)2
Ba(NO3)2 + Na(CrO4) = Ba(CrO4) + Na(NO3)2 =>
Ba(NO3)2 + Na(CrO4) = Ba(CrO4) + Na(NO3)2
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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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