| Équations équilibrées la veille | Équations équilibrées le lendemain |
Yb2O3 + CoO + MnCO3 = Yb2CoMnO6 + CO
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Ca3P2 + Al2S3 = CaS + AlP =>
Ca3P2 + Al2S3 = 3 CaS + 2 AlP
Sn(NO3)2 + K2S = KNO3 + SnS =>
Sn(NO3)2 + K2S = 2 KNO3 + SnS
C6H10 + O = CO + H2O =>
C6H10 + 11 O = 6 CO + 5 H2O
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-} =>
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-}
Fe2O3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 5 H2O
Al4 + C3 + H2O = CH4 + Al(OH)3 =>
Al4 + C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ba(OH)2 + H2MnO3 = (BaOH)2MnO3 + H2O =>
2 Ba(OH)2 + H2MnO3 = (BaOH)2MnO3 + 2 H2O
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
CuBr2(aq) + NaOH(aq) = Cu(OH)2(aq) + BrNa(aq) =>
CuBr2(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 BrNa(aq)
CH3COOH + KHCO3 = HCOOK + CO2 + H2O =>
CH3COOH + 4 KHCO3 = 4 HCOOK + 2 CO2 + 2 H2O
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Bi(OH)3 + KOH + K2S2O8 = K2SO4 + KBiO3 + H2O =>
Bi(OH)3 + 3 KOH + K2S2O8 = 2 K2SO4 + KBiO3 + 3 H2O
COCl2 + KOH = KCl + CO(OH)2 =>
COCl2 + 2 KOH = 2 KCl + CO(OH)2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
Al2O3 + Fe = Al + Fe2O3 =>
Al2O3 + 2 Fe = 2 Al + Fe2O3
C6H2(NO2)3CH3 + KMnO4 = C6H2(NO2)3COOH + KOH + MnO2 =>
C6H2(NO2)3CH3 + 2 KMnO4 = C6H2(NO2)3COOH + 2 KOH + 2 MnO2
K2Co3 + Sr(OH)2 = SrCo3 + K2(OH)2 =>
K2Co3 + Sr(OH)2 = SrCo3 + K2(OH)2
CoSO4 + H2O = Co(OH)2 + H2SO4 =>
CoSO4 + 2 H2O = Co(OH)2 + H2SO4
Al(OH)3 = Al2O3 + H2O(l) =>
2 Al(OH)3 = Al2O3 + 3 H2O(l)
C2HCl + Na = NaCl + C4H2 =>
2 C2HCl + 2 Na = 2 NaCl + C4H2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2O + PbCl4 = Pb2O4 + LiCl =>
4 Li2O + 2 PbCl4 = Pb2O4 + 8 LiCl
HBr + Be(OH)2 = BeBr2 + H2O =>
2 HBr + Be(OH)2 = BeBr2 + 2 H2O
HN3 + Cl2 = N2 + HCl =>
2 HN3 + Cl2 = 3 N2 + 2 HCl
C7H12 + KMnO4 + H2SO4 = C7H12O3 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H12O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
FeF3*3H2O + NaF = Na3FeF6 + H2O =>
FeF3*3H2O + 3 NaF = Na3FeF6 + 3 H2O
NaCH3CO2*3H2O = Na + CH3 + CO2 + H2O =>
NaCH3CO2*3H2O = Na + CH3 + CO2 + 3 H2O
C6H12O6 = C3H7COOH + CO2 + H2 =>
C6H12O6 = C3H7COOH + 2 CO2 + 2 H2
HCH3COO + Zn = ZnCH3COO + H2 =>
2 HCH3COO + 2 Zn = 2 ZnCH3COO + H2
CaCO3(s) + H(aq) = H2O(l) + CO2(g) + Ca(aq) =>
CaCO3(s) + 2 H(aq) = H2O(l) + CO2(g) + Ca(aq)
CuI2 + Cl = CuCl2 + I2 =>
CuI2 + 2 Cl = CuCl2 + I2
HI(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(l) + PbI2(s) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(l) + PbI2(s)
CH3COCH3 + HCN = C4H7NO =>
CH3COCH3 + HCN = C4H7NO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KCl + CaS = K2S + CaCl2 =>
2 KCl + CaS = K2S + CaCl2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Fe + Sn(No3)3 = Fe(No3)3 + Sn =>
Fe + Sn(No3)3 = Fe(No3)3 + Sn
K2CO3 + BaCl2 = BaCO3 + K2Cl2 =>
K2CO3 + BaCl2 = BaCO3 + K2Cl2
C6H5CCH + KMnO4 + H2SO4 + H2O = C6H5CH2COOH + MnSO4 + K2SO4 =>
5 C6H5CCH + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C6H5CH2COOH + 2 MnSO4 + K2SO4
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C3H7OK + H2O = C3H7HO + KOH =>
C3H7OK + H2O = C3H7HO + KOH
Nb(OH)2 + HCl = NbCl2 + H2O =>
Nb(OH)2 + 2 HCl = NbCl2 + 2 H2O
BaCO3 + NHO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 NHO3 = Ba(NO3)2 + CO2 + H2O
Mn(NO3)7 + Ni(NO3)2 = Mn(NO3)4 + Ni(NO3)4 =>
2 Mn(NO3)7 + 3 Ni(NO3)2 = 2 Mn(NO3)4 + 3 Ni(NO3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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