| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 6 NaOH + 2 Cl2 = 2 NaBiO3 + 4 NaCl + 3 H2O
KHSO3(aq) + HCl(aq) = KCl + SO2 + H2O =>
KHSO3(aq) + HCl(aq) = KCl + SO2 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
FeSAs + O2 = As2O3 + SO2 + Fe2O3 =>
2 FeSAs + 5 O2 = As2O3 + 2 SO2 + Fe2O3
Br2 + Pb = BrPb =>
Br2 + 2 Pb = 2 BrPb
C6H5CH(CH3)2 + O2 = C6H5OH + C3H6O =>
C6H5CH(CH3)2 + O2 = C6H5OH + C3H6O
Fe(SCN)3(H2O)3 + FeCl3 = Fe + Cl(SCN) + (H2O)3 =>
Fe(SCN)3(H2O)3 + FeCl3 = 2 Fe + 3 Cl(SCN) + (H2O)3
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl
Si + Ge = SiGe =>
Si + Ge = SiGe
NaOH + C20H4O4 = CO2 + H2O + Na =>
76 NaOH + C20H4O4 = 20 CO2 + 40 H2O + 76 Na
CH3CH2CH2Br + NaOH = CH3CH2CH2OH + NaBr =>
CH3CH2CH2Br + NaOH = CH3CH2CH2OH + NaBr
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
NaOH + C20H4O4 = CO2 + H2O + Na =>
76 NaOH + C20H4O4 = 20 CO2 + 40 H2O + 76 Na
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
MnSO4 + Br2 + H2O = MnO2 + HBr + H2SO4 =>
MnSO4 + Br2 + 2 H2O = MnO2 + 2 HBr + H2SO4
Na2S2O4 + I2 = Na2S2I2 + O2 =>
Na2S2O4 + I2 = Na2S2I2 + 2 O2
Cl2 + IK = KCl + I2 =>
Cl2 + 2 IK = 2 KCl + I2
CaP + HSO = HPO + CaS =>
CaP + HSO = HPO + CaS
CH4N2O + H2O = NH3 + CO2 =>
CH4N2O + H2O = 2 NH3 + CO2
(Cr2O7)2 + (NH4) = (Cr2O7)(NH4) =>
(Cr2O7)2 + 2(NH4) = 2(Cr2O7)(NH4)
MnS + O2 = Mn3O4 + SO2 =>
3 MnS + 5 O2 = Mn3O4 + 3 SO2
N2H4 + N2O = N2 + H2O2 =>
N2H4 + 4 N2O = 5 N2 + 2 H2O2
C5H11O5CHO + AgNO3 + NaOH = C5H11O5COOH + Ag + NaNO3 + H2O =>
C5H11O5CHO + 2 AgNO3 + 2 NaOH = C5H11O5COOH + 2 Ag + 2 NaNO3 + H2O
C9H11O + O2 = CO2 + H2O =>
4 C9H11O + 45 O2 = 36 CO2 + 22 H2O
Sn + H2O = SnO4 + H2 =>
Sn + 4 H2O = SnO4 + 4 H2
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
H2O2 = H2O + O2 = H2O2 =>
2 H2O2 = 2 H2O + O2
(CH3)3N + H2SO4 = (CH3)3NH + SO4 =>
2(CH3)3N + H2SO4 = 2(CH3)3NH + SO4
C6H12N2 + H2SO4 + H2O = N2H6SO4 + C3H6O =>
C6H12N2 + H2SO4 + 2 H2O = N2H6SO4 + 2 C3H6O
MnSO4 + K2CO3 = MnCO3 + SO4K2 =>
MnSO4 + K2CO3 = MnCO3 + SO4K2
BaCrO4 + Ni(OH)3 = Ba(OH)2 + Ni2(CrO4)3 =>
3 BaCrO4 + 2 Ni(OH)3 = 3 Ba(OH)2 + Ni2(CrO4)3
Cu2O3 + H2O = Cu(OH)2 + O2 =>
2 Cu2O3 + 4 H2O = 4 Cu(OH)2 + O2
Hg + O2 = HgO = =>
2 Hg + O2 = 2 HgO
FeCl3 + K3[Fe(CN)6] = K3Fe[Fe(CN)6] + Cl =>
FeCl3 + K3[Fe(CN)6] = K3Fe[Fe(CN)6] + 3 Cl
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO2 + H2O =>
2 K4Fe(CN)6 + 49 PbO2 + 112 HCl = 8 KCl + 2 FeCl3 + 49 PbCl2 + 12 CO2 + 12 HNO2 + 50 H2O
K4Fe(CN)6 + H2SO4 = HCN + KHSO4 + FeSO4 =>
K4Fe(CN)6 + 5 H2SO4 = 6 HCN + 4 KHSO4 + FeSO4
Li + CH3I = LiI + (CH3Li) =>
2 Li + CH3I = LiI + (CH3Li)
Zn(NO3) + K3PO4 = Zn3(PO4) + KNO3 =>
3 Zn(NO3) + K3PO4 = Zn3(PO4) + 3 KNO3
PbO2 + Cr(OH)3 + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
ethylene + hydrogen = ethane =>
C2H4 + H2 = C2H6
CO3 + HCl = CO2 + H2O + Cl =>
CO3 + 2 HCl = CO2 + H2O + 2 Cl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
FeBr2 + AgNo3 = Fe(No3)2 + AgBr =>
FeBr2 + 2 AgNo3 = Fe(No3)2 + 2 AgBr
C2H3OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C2H3OH + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Al2(SO3)3 + NaOH = Na2S1O3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2S1O3 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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