| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHS + 2 KOH = K2S + NaOH + H2O
H2SO4 + Fe = Fe(SO4)3 + SO2 + H2O =>
6 H2SO4 + Fe = Fe(SO4)3 + 3 SO2 + 6 H2O
Al + H(SO4) = Al(SO4) + H2 =>
2 Al + 2 H(SO4) = 2 Al(SO4) + H2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
SO2 + NaOH = Na2SO3 + HOH =>
SO2 + 2 NaOH = Na2SO3 + HOH
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
SO4 + Ba2 = Ba(SO4) =>
2 SO4 + Ba2 = 2 Ba(SO4)
KO2 + CO2 = K2CO3 + CO3 =>
2 KO2 + 4 CO2 = K2CO3 + 3 CO3
KNO3 + C = K2CO3 + CO + N =>
2 KNO3 + 4 C = K2CO3 + 3 CO + 2 N
Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe2(CN)12 + K(NO3) =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3Fe2(CN)12 + 6 K(NO3)
Ag2OH + NH4CrO4 = Ag2CrO4 + NH4OH =>
Ag2OH + NH4CrO4 = Ag2CrO4 + NH4OH
Zn + NaCl + H2O = Zn(NaCl)OH + H2 =>
2 Zn + 2 NaCl + 2 H2O = 2 Zn(NaCl)OH + H2
PH3 + AgNO3 + H2O = H3PO3 + Ag + HNO3 =>
PH3 + 6 AgNO3 + 3 H2O = H3PO3 + 6 Ag + 6 HNO3
AgSO4 + LiOH = AgO + Li2SO4 + H2O =>
AgSO4 + 2 LiOH = AgO + Li2SO4 + H2O
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
NaOH + HCH3COO = H2O + NaCH3C0OO =>
NaOH + HCH3COO = H2O + NaCH3C0OO
NH3 + H2CO3 = NH3CO2 + H2O =>
NH3 + H2CO3 = NH3CO2 + H2O
FeSiO3 + H2O = Fe(OH)2 + SiO2 =>
FeSiO3 + H2O = Fe(OH)2 + SiO2
Si + C = SiC80 =>
Si + 80 C = SiC80
H2PO3 + KOH = KPO4 + H3 =>
H2PO3 + KOH = KPO4 + H3
MgCl2 + KMnO4 + H2O = MgOHCl2 + KOH + MnO2 =>
3 MgCl2 + KMnO4 + 2 H2O = 3 MgOHCl2 + KOH + MnO2
HCl + LiOH = HOH + LiCl =>
HCl + LiOH = HOH + LiCl
Cl2O7 + H2O2 = ClO{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO{-} + 7 O2 + 4 H{+}
FeSO4 + HNO3 + H2SO4 = NO2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 HNO3 + H2SO4 = 2 NO2 + Fe2(SO4)3 + 2 H2O
C5H10O5 = C3H6O + CO2 + H2 =>
C5H10O5 = C3H6O + 2 CO2 + 2 H2
FeOH2 + NaOH + H2O = NaFe(OH)6 + H2 =>
2 FeOH2 + 2 NaOH + 8 H2O = 2 NaFe(OH)6 + 5 H2
MnSO4 + CaCl2 + H2O = CaSO4*2H2O + MnCl2 =>
MnSO4 + CaCl2 + 2 H2O = CaSO4*2H2O + MnCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgCl2 + NH4NO3 = NH4Cl + Mg(NO3)2 =>
MgCl2 + 2 NH4NO3 = 2 NH4Cl + Mg(NO3)2
(NH4)2C2O4 + KMnO4 + H2SO4 = (NH4)2SO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 5(NH4)2SO4 + 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H5NO2 + KOH = CO2 + (NH4)OH + K + H2O =>
C2H5NO2 + 6 KOH = 2 CO2 + (NH4)OH + 6 K + 3 H2O
Te4 = Te =>
Te4 = 4 Te
C9H11NO + KMnO4 = C9H9NO3 + K + Mn + H2O =>
4 C9H11NO + 3 KMnO4 = 4 C9H9NO3 + 3 K + 3 Mn + 4 H2O
Cr(OH)4{-} + Na2O2 = CrO4{-2} + Na{+} + OH{-} + H2O =>
2 Cr(OH)4{-} + 3 Na2O2 = 2 CrO4{-2} + 6 Na{+} + 4 OH{-} + 2 H2O
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
NaOH + K4[Fe(CN)6] = Na4[Fe(CN)6] + K(OH) =>
4 NaOH + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 K(OH)
Cu + SCN = Cu(SCN)2 =>
Cu + 2 SCN = Cu(SCN)2
H2 + KNO3 = KNO2 + H2O =>
H2 + KNO3 = KNO2 + H2O
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
Sn(NO3)2 + H2SO4 = HNO3 + Sn(SO4) =>
Sn(NO3)2 + H2SO4 = 2 HNO3 + Sn(SO4)
CuSO4 + KJ + H2O = Cu(OH)2 + K2SO4 + H2 + J2 =>
CuSO4 + 2 KJ + 2 H2O = Cu(OH)2 + K2SO4 + H2 + J2
CH3COOH + Mg = (CH3COO)Mg + H =>
CH3COOH + Mg = (CH3COO)Mg + H
Mg3(PO4)2 = MgO + P2O5 =>
Mg3(PO4)2 = 3 MgO + P2O5
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
I2 + S2O4{2-} + OH{-} = I{-} + SO3{2-} + H2O =>
I2 + S2O4{2-} + 4 OH{-} = 2 I{-} + 2 SO3{2-} + 2 H2O
AlCl3 + MnO2 + H2SO4 = Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 6 H2SO4 = Al2(SO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
CH3COOH + CH3CH(OH)CH3 = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CH(OH)CH3 = 3 CH3COOCH2CH3 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
MnO2 + KBr + HCl = Br2 + MnCl2 + KCl + H2O =>
MnO2 + 2 KBr + 4 HCl = Br2 + MnCl2 + 2 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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