| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CuOH0)2CO3 = 2 CuO + CO2 + H2O
KMnO4 + C6H10O5 + H2SO4 = MnO2 + K2SO4 + CO2 + H2O =>
8 KMnO4 + C6H10O5 + 4 H2SO4 = 8 MnO2 + 4 K2SO4 + 6 CO2 + 9 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
C7H14 + H2O = C7H15OH =>
C7H14 + H2O = C7H15OH
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
MnO2(s) + HCl = MnCl2(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl = MnCl2(ac) + Cl2(g) + 2 H2O(l)
Pb(OH)2 + H2CO3 = PbCO3 + H2O =>
Pb(OH)2 + H2CO3 = PbCO3 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
KOH + NH4Cl = NH3 + H2O + KCl =>
KOH + NH4Cl = NH3 + H2O + KCl
FeS + S = Fe2S3 =>
2 FeS + S = Fe2S3
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
{15}N{+}H = {4}He =>
4{15}N{+}H = 15{4}He
AgBr + NH4OH = Ag(NH3)2 + Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2 + Br + 2 H2O
CH3CH2COH + CuO = CH3CH2COOH + Cu =>
CH3CH2COH + CuO = CH3CH2COOH + Cu
NH4N3 + NH4NO3 = N2 + H2O =>
NH4N3 + 2 NH4NO3 = 4 N2 + 6 H2O
ZnNO3 + Zn = Zn2NO3 =>
ZnNO3 + Zn = Zn2NO3
Cr2(SO4)3 + KBrO3 + KOH = KBr + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + KBrO3 + 10 KOH = KBr + 2 K2CrO4 + 3 K2SO4 + 5 H2O
Na + C = NaC4 =>
Na + 4 C = NaC4
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
CrNO3 + ZnCl = CrCl + ZnNO3 =>
CrNO3 + ZnCl = CrCl + ZnNO3
Ni(NO3)2 + Fe(NO3)3 + Zn(NO3)2 + NH2CH2COOH = N2 + H2O + CO2 + Fe2ZnNiO4 =>
9 Ni(NO3)2 + 18 Fe(NO3)3 + 9 Zn(NO3)2 + 52 NH2CH2COOH = 71 N2 + 130 H2O + 104 CO2 + 9 Fe2ZnNiO4
KNO2 + Al2(SO4)3 = K2(SO4) + Al(NO2)3 =>
6 KNO2 + Al2(SO4)3 = 3 K2(SO4) + 2 Al(NO2)3
Cl2 + Na2S2O3 + H2O = NaCl + H2SO4 + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
Zr + HNO3 = H + ZrNO3 =>
Zr + HNO3 = H + ZrNO3
BaCl2O2 = BaCl2 + O2 =>
BaCl2O2 = BaCl2 + O2
K2CrO4(aq) + Zn(NO3)2(aq) = KNO3(aq) + ZnCrO4(s) =>
K2CrO4(aq) + Zn(NO3)2(aq) = 2 KNO3(aq) + ZnCrO4(s)
LiOH = Li + O2 + H2O =>
4 LiOH = 4 Li + O2 + 2 H2O
Cu + Cl2 + AgNO3 = Cu2NO3 + AgCl =>
4 Cu + Cl2 + 2 AgNO3 = 2 Cu2NO3 + 2 AgCl
Ho2O3 + H2S = Ho2S3 + H2O =>
Ho2O3 + 3 H2S = Ho2S3 + 3 H2O
Ca(OH)2 + H2(SO4) = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2(SO4) = Ca(HSO4)2 + 2 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2OSO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2OSO4
V2O5 + Cr3P4 = V3P5 + CrO2 =>
6 V2O5 + 5 Cr3P4 = 4 V3P5 + 15 CrO2
CH3COOH + Ca(OH)2 = CH3COOCa + CO2 + H2O =>
9 CH3COOH + 8 Ca(OH)2 = 8 CH3COOCa + 2 CO2 + 14 H2O
MnO4 + SO3{-}2 = MnO + SO4{-}2 =>
MnO4 + 3 SO3{-}2 = MnO + 3 SO4{-}2
CaCO3 + HCl = CaCl2 + H2CO3 = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + NH3 + H2O =>
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + 2 NH3 + H2O
Ag2(SO4) + BaCl2 = Ba(SO4) + AgCl =>
Ag2(SO4) + BaCl2 = Ba(SO4) + 2 AgCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2CO3 + Ba(OH)2 = Ba(CO3) + HOH =>
H2CO3 + Ba(OH)2 = Ba(CO3) + 2 HOH
Zn + Fe2(S04)3 = ZnS04 + FeS04 =>
Zn + Fe2(S04)3 = ZnS04 + 2 FeS04
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
C4H4NH + O2 = CO2 + H2O + N =>
4 C4H4NH + 21 O2 = 16 CO2 + 10 H2O + 4 N
MnO4 + SO3{-}2 = MnO + SO4{-}2 =>
MnO4 + 3 SO3{-}2 = MnO + 3 SO4{-}2
NO + C8H18 = CO2 + N2 + H2O =>
50 NO + 2 C8H18 = 16 CO2 + 25 N2 + 18 H2O
KOH + NaOH = KNa + HO =>
KOH + NaOH = KNa + 2 HO
BaCl2(aq) + HNO3(aq) = Ba(NO3)2 + HCl =>
BaCl2(aq) + 2 HNO3(aq) = Ba(NO3)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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