| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + 2 HBr = CaBr2 + H2S
*3MgO*2SiO2*2H2O + HCl = MgCl2 + SiO2 + H2O =>
*3MgO*2SiO2*2H2O + 6 HCl = 3 MgCl2 + 2 SiO2 + 5 H2O
FeN + Ca = Ca3N2 + Fe =>
2 FeN + 3 Ca = Ca3N2 + 2 Fe
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
FeSO4 + KNO3 + H2O = HNO3 + K2SO4 + Fe(OH)2 =>
FeSO4 + 2 KNO3 + 2 H2O = 2 HNO3 + K2SO4 + Fe(OH)2
CrO6 + H2O = H2CrO7 =>
CrO6 + H2O = H2CrO7
Ni + AgClO4 = Ni(ClO4)2 + Ag =>
Ni + 2 AgClO4 = Ni(ClO4)2 + 2 Ag
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H7O2N + O2 = CO(NH2)2 + CO2 + H2O =>
2 C3H7O2N + 6 O2 = CO(NH2)2 + 5 CO2 + 5 H2O
HIO3 + H2SO4 + KI = I2 + K2SO4 + H2O =>
2 HIO3 + 5 H2SO4 + 10 KI = 6 I2 + 5 K2SO4 + 6 H2O
CH3(CH2)2COOH + Na2CO3 = CH3CH2COONa + CO2 + H2O =>
7 CH3(CH2)2COOH + 5 Na2CO3 = 10 CH3CH2COONa + 3 CO2 + 3 H2O
(C2H4)10 + H2O = CO2 + H2 =>
(C2H4)10 + 40 H2O = 20 CO2 + 60 H2
Pb + NO3 = Pb(NO3)2 =>
Pb + 2 NO3 = Pb(NO3)2
NH4Cl + HCl + N2 + Pt = (NH4)2PtCl6 =>
2 NH4Cl + 16 HCl + 2 N2 + 3 Pt = 3(NH4)2PtCl6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + CaCl2 = CaHCl + Cl2 =>
HCl + CaCl2 = CaHCl + Cl2
Ca(OH)2 + CH3CO2 = CaCO2 + CH5O2 =>
Ca(OH)2 + CH3CO2 = CaCO2 + CH5O2
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
HI + AgNO3 = Ag + HINO3 =>
HI + AgNO3 = Ag + HINO3
BaCl2 + Na2S = NaCl + BaS =>
BaCl2 + Na2S = 2 NaCl + BaS
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
Al2(SO4)3 + KOH = K2(SO4) + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2(SO4) + 2 Al(OH)3
(ICl3)62 + NaOH = NaCl + I(OH)3 =>
(ICl3)62 + 186 NaOH = 186 NaCl + 62 I(OH)3
Bi(No3)3 + NaOH = Bi(OH)3 + NaNo3 =>
Bi(No3)3 + 3 NaOH = Bi(OH)3 + 3 NaNo3
SO2 + P2O5 = P2SO7 =>
SO2 + P2O5 = P2SO7
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ni(OH)2 + KClO + H2O = Ni(OH)3 + KCl =>
2 Ni(OH)2 + KClO + H2O = 2 Ni(OH)3 + KCl
(NH4)6Mo7O24 + HCl + H2S = (NH4)2MoS4 + MoCl6 + H2O =>
(NH4)6Mo7O24 + 24 HCl + 12 H2S = 3(NH4)2MoS4 + 4 MoCl6 + 24 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaBH4 + HO2CCH3 = NaBH(O2CCH3)3 + H2 =>
NaBH4 + 3 HO2CCH3 = NaBH(O2CCH3)3 + 3 H2
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
Zn + PbNo3 = ZnNo3 + Pb =>
Zn + PbNo3 = ZnNo3 + Pb
Cr2O3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
Fe(OH)3 + CO2 = FeCO3 + H2O + O2 =>
4 Fe(OH)3 + 4 CO2 = 4 FeCO3 + 6 H2O + O2
Zn(CO3) + HMnO4 = Zn(MnO4)2 + H2O + CO2 =>
Zn(CO3) + 2 HMnO4 = Zn(MnO4)2 + H2O + CO2
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(NH4)6Mo7O24 + HCl + H2S = (NH4)2MoS4 + MoCl6 + H2O =>
(NH4)6Mo7O24 + 24 HCl + 12 H2S = 3(NH4)2MoS4 + 4 MoCl6 + 24 H2O
Ag2O + Cl2 = AgCl + O2 =>
2 Ag2O + 2 Cl2 = 4 AgCl + O2
Cr2O3 + HBr = CrBr2 + H2O + O2 =>
2 Cr2O3 + 8 HBr = 4 CrBr2 + 4 H2O + O2
C6H5NH2 + HCl = C6H5NClH3 =>
C6H5NH2 + HCl = C6H5NClH3
CO2O3 = CO + O2 =>
CO2O3 = CO + 2 O2
Zn(s) + S(g) = ZnS =>
Zn(s) + S(g) = ZnS
Ag + HNO3 + HCl = H(AgCl4) + NO2 + H2O =>
Ag + 3 HNO3 + 4 HCl = H(AgCl4) + 3 NO2 + 3 H2O
Fe2S3 + H2O2 = Fe(OH)3 + S =>
Fe2S3 + 3 H2O2 = 2 Fe(OH)3 + 3 S
C3H3(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H3(NO3)3 = 12 CO2 + 6 N2 + 6 H2O + 3 O2
Pb(CH3COO)2 + H2NCN = PbNCN + CH3COOH =>
Pb(CH3COO)2 + H2NCN = PbNCN + 2 CH3COOH
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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