| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HAuCl4 = 3 Cl2 + 2 HCl + 2 Au
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl3 + O2 = Cu2O3 + Cl2 =>
4 CuCl3 + 3 O2 = 2 Cu2O3 + 6 Cl2
LiBr + Co2(SO3)2 = CoBr2Li2(SO3) =>
4 LiBr + Co2(SO3)2 = 2 CoBr2Li2(SO3)
KReO4 + NH2OH + H2SO4 = ReO2 + N2 + H2O + K2SO4 =>
2 KReO4 + 6 NH2OH + H2SO4 = 2 ReO2 + 3 N2 + 10 H2O + K2SO4
Al + AgNO3 = Ag + Al(NO3) =>
Al + AgNO3 = Ag + Al(NO3)
K3[Cr(C2O4)3] + K2S2O8 + H2O = CO2 + Cr(OH)3 + H2SO4 + K2SO4 =>
2 K3[Cr(C2O4)3] + 6 K2S2O8 + 6 H2O = 12 CO2 + 2 Cr(OH)3 + 3 H2SO4 + 9 K2SO4
AlCl3 + AgF = AgCl + AlF3 =>
AlCl3 + 3 AgF = 3 AgCl + AlF3
CH3COCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COCH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
CaCl2 + NaC18H33O2 = CaC18H33O2 + NaCl2 =>
CaCl2 + NaC18H33O2 = CaC18H33O2 + NaCl2
Sn + Al(NO3)3 = Sn(NO3)3 + Al =>
Sn + Al(NO3)3 = Sn(NO3)3 + Al
C7O2H12 + CH3OH = C8O2H14 + H2O =>
C7O2H12 + CH3OH = C8O2H14 + H2O
NaBr + Al2(SO4)3 = Na2(SO4) + AlBr3 =>
6 NaBr + Al2(SO4)3 = 3 Na2(SO4) + 2 AlBr3
HClO3 + Mg(OH)2 = HOH + Mg(ClO3)2 =>
2 HClO3 + Mg(OH)2 = 2 HOH + Mg(ClO3)2
Fe(SCN)3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
2 Fe(SCN)3 + 12 K2Cr2O7 + 42 H2SO4 = Fe2(SO4)3 + 12 Cr2(SO4)3 + 6 CO2 + 42 H2O + 9 K2SO4 + 6 KNO
MrO2 + HCl = MrCl2 + Cl2 + H2O =>
MrO2 + 4 HCl = MrCl2 + Cl2 + 2 H2O
Si(s) + Cr2O3(s) = SiO2(s) + Cr(l) =>
3 Si(s) + 2 Cr2O3(s) = 3 SiO2(s) + 4 Cr(l)
Na3PO4(aq) + CaBr2(aq) = NaBr(aq) + Ca3(PO4)2 =>
2 Na3PO4(aq) + 3 CaBr2(aq) = 6 NaBr(aq) + Ca3(PO4)2
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
KIO + O2 = KIO3 =>
KIO + O2 = KIO3
CH3OH + H2O = CH4 + HO2 =>
3 CH3OH + H2O = 3 CH4 + 2 HO2
MnO2 + NaI + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
Fe + HNO3 = FeNO3 + H2O + N2O3 =>
4 Fe + 6 HNO3 = 4 FeNO3 + 3 H2O + N2O3
Ka + H2SO4 = Ka(SO4) + H2 =>
Ka + H2SO4 = Ka(SO4) + H2
C4H9Br + OH = C4H9OH + Br =>
C4H9Br + OH = C4H9OH + Br
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
C2HBrClF3 + O2 = C2HBrClF3O =>
2 C2HBrClF3 + O2 = 2 C2HBrClF3O
MnO5(s) + HCl = MnCl2(aq) + Cl(g) + H2O(aq) =>
MnO5(s) + 10 HCl = MnCl2(aq) + 8 Cl(g) + 5 H2O(aq)
CH3CH2CHClCH3 + H2O = CH3CH2CHOHCH3 + HCl =>
CH3CH2CHClCH3 + H2O = CH3CH2CHOHCH3 + HCl
NaHCO3 + HCH3CO2 = CO2 + H2O + NaCH3CO2 =>
NaHCO3 + HCH3CO2 = CO2 + H2O + NaCH3CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K4Fe(CN)6 + KMnO5 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
14 K4Fe(CN)6 + 122 KMnO5 + 321 H2SO4 = 178 KHSO4 + 7 Fe2(SO4)3 + 122 MnSO4 + 84 HNO3 + 84 CO2 + 190 H2O
C4H9OH + K2Cr2O7 + H2SO4 = Cr2(SO)4 + K2SO4 + CH3COOH + H2O =>
7 C4H9OH + 2 K2Cr2O7 + 10 H2SO4 = 2 Cr2(SO)4 + 2 K2SO4 + 14 CH3COOH + 17 H2O
Cu2O + HCl = HCuCl2 + H2O =>
Cu2O + 4 HCl = 2 HCuCl2 + H2O
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
Co3O4 + S2O3{2-} + H{+} = Co{2+} + SO4{2-} + H2O =>
4 Co3O4 + S2O3{2-} + 22 H{+} = 12 Co{2+} + 2 SO4{2-} + 11 H2O
C6H8O7*H2O + Na3C6H5O7*5(H2O) = NaC6H7O7 + H2O =>
2 C6H8O7*H2O + Na3C6H5O7*5(H2O) = 3 NaC6H7O7 + 7 H2O
K2CrO4 + KOH + SnCl2 = K2SnO3 + H2O + KCrO2 + KCl =>
2 K2CrO4 + 10 KOH + 3 SnCl2 = 3 K2SnO3 + 5 H2O + 2 KCrO2 + 6 KCl
X + Fe(ClO3)3 = Fe + X(ClO3)3 =>
X + Fe(ClO3)3 = Fe + X(ClO3)3
BaO4S + NaOH = Na2O4S + BaH2O2 =>
BaO4S + 2 NaOH = Na2O4S + BaH2O2
Th + H2O = Th6(OH)15 + H =>
6 Th + 15 H2O = Th6(OH)15 + 15 H
CH3CH2CHClCH3 + H2O = CH3CH2CHOHCH3 + HCl =>
CH3CH2CHClCH3 + H2O = CH3CH2CHOHCH3 + HCl
H2 + Hg(NO2)2 = H(NO2) + Hg =>
H2 + Hg(NO2)2 = 2 H(NO2) + Hg
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq) =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq)
Fe(iii)(s) + S8(s) = FeS(s) =>
8 Fe(iii)(s) + S8(s) = 8 FeS(s)
Cu(OH)2 + K2SO4 = CuSO4 + KOH =>
Cu(OH)2 + K2SO4 = CuSO4 + 2 KOH
KHC4H4O8(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + KNaC4H4O8(aq) =>
KHC4H4O8(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + KNaC4H4O8(aq)
KOH + HCl = KH + HOCl =>
KOH + HCl = KH + HOCl
NH4NO3 + KSO2 = NH4SO2 + KNO3 =>
NH4NO3 + KSO2 = NH4SO2 + KNO3
Na2MoO4 + H2O2 + H{+} + I{-} = I2 + H2ONa2MoO4 =>
2 Na2MoO4 + H2O2 + 2 H{+} + 2 I{-} = I2 + 2 H2ONa2MoO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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