| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + C2H5OH + H2SO4 = CH3COOC2H5 + H2SO4H2O
LiOHCO2 = LiHCO3 =>
LiOHCO2 = LiHCO3
CaCl2 + AgCl2 = CaAg + Cl2 =>
CaCl2 + AgCl2 = CaAg + 2 Cl2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CH2ClCOOH + NH3 = CH2NH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = CH2NH2COOH + NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
K + P = K3P =>
3 K + P = K3P
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + KOH =>
2 NaNO2 + 2 KI + H2SO4 = I2 + 2 NO + Na2SO4 + 2 KOH
S + O2 = SO2 =>
S + O2 = SO2
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
C4SO4 + NaOH = C4(OH)2 + Na2SO4 =>
C4SO4 + 2 NaOH = C4(OH)2 + Na2SO4
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
CH3CH2CHCHCH2CHCH2 + Br2 = CH3CH2CHBrCHBrCH2CHBrCH2Br =>
CH3CH2CHCHCH2CHCH2 + 2 Br2 = CH3CH2CHBrCHBrCH2CHBrCH2Br
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
CHCl3 + HCl = CHCl4 + H =>
CHCl3 + HCl = CHCl4 + H
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Fe2Cl3 + KSCN = Fe(SCN)3 + K2Cl =>
Fe2Cl3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2Cl
NH4NO3 + KOH + K2[HgI4] = [OHg2NH2]I + KI + KNO3 + H2O =>
NH4NO3 + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + 7 KI + KNO3 + 3 H2O
P2 + H2O = P2O5 + H2 =>
P2 + 5 H2O = P2O5 + 5 H2
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
Zr(OH)4 + H3PO4 = H2O + Zr2P2O9 =>
2 Zr(OH)4 + 2 H3PO4 = 7 H2O + Zr2P2O9
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HOCl + NH3 = N2 + Cl + H2O =>
6 HOCl + 2 NH3 = N2 + 6 Cl + 6 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
TeCl4 + H2O = TeO2 + HCl =>
TeCl4 + 2 H2O = TeO2 + 4 HCl
Na2CO3 + NO2 = NaNO2 + CO2 + NaNO3 =>
Na2CO3 + 2 NO2 = NaNO2 + CO2 + NaNO3
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
C9H11NO3 + O2 = CO2 + H2O + N2 =>
4 C9H11NO3 + 41 O2 = 36 CO2 + 22 H2O + 2 N2
K2CO3(aq) + HBr(aq) = KBr + H2CO3 =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr + H2CO3
Cu(NO3)2 + (NH4)2(CO3) = Cu(CO3) + (NH4)(NO3) =>
Cu(NO3)2 + (NH4)2(CO3) = Cu(CO3) + 2(NH4)(NO3)
Sr + Si = SrSi =>
Sr + Si = SrSi
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CS2 + Cl2 = CCl4 + S =>
CS2 + 2 Cl2 = CCl4 + 2 S
Al + KNO3 + KOH = K3AlO3 + NH3 + H2O =>
8 Al + 3 KNO3 + 21 KOH = 8 K3AlO3 + 3 NH3 + 6 H2O
K3CO3 + H3PO4 = K3PO4 + H3CO3 =>
K3CO3 + H3PO4 = K3PO4 + H3CO3
C6H6CH2Br + H2O = C6H6CH2OH + HBr =>
C6H6CH2Br + H2O = C6H6CH2OH + HBr
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
FeCl2 + K3[Fe(CN6)] = KFe[Fe(CN6)] + KCl =>
FeCl2 + K3[Fe(CN6)] = KFe[Fe(CN6)] + 2 KCl
CH3COOHKMnO4 = (CH3COOH)KMnO4 =>
CH3COOHKMnO4 = (CH3COOH)KMnO4
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2 =>
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2
Ag(SO4) + Ga = Ga2(SO4)3 + Ag =>
3 Ag(SO4) + 2 Ga = Ga2(SO4)3 + 3 Ag
Fe(OH)3 + H2O = Fe(OH)4 + H =>
Fe(OH)3 + H2O = Fe(OH)4 + H
FeO + H2SO3 = FeSO4 + H2 =>
FeO + H2SO3 = FeSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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