| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrOAl = CrAlO
MgCl2 + Na2CO3 = Na2Cl2 + MgCO3 =>
MgCl2 + Na2CO3 = Na2Cl2 + MgCO3
MgCO3 = Mg3 + CO3 =>
3 MgCO3 = Mg3 + 3 CO3
Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNO3
Ti(s) + Cu2CO3(aq) = TiCO3(aq) + Cu(s) =>
Ti(s) + Cu2CO3(aq) = TiCO3(aq) + 2 Cu(s)
C3H6Cl2 + H2O = C3H6O + HCl =>
C3H6Cl2 + H2O = C3H6O + 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CF3 + O2 = CO2 + H2O + F2 =>
4 CH3CF3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Cu(OH)2 + HNO3 = Cu(OH)NO3 + H2O =>
Cu(OH)2 + HNO3 = Cu(OH)NO3 + H2O
Cs2SO4 = Cs + SO4 =>
Cs2SO4 = 2 Cs + SO4
C6H5CH2COH + NH4OH = C6H5CH2CH2NH2 + C6H5CH2COOH + H2O =>
2 C6H5CH2COH + NH4OH = C6H5CH2CH2NH2 + C6H5CH2COOH + H2O
Pb4 + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb4 + 8 Au(NO3)3 = 12 Pb(NO3)2 + 8 Au
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
AlSO4 + CaHO = AlHO + SO4Ca =>
AlSO4 + CaHO = AlHO + SO4Ca
C2H5OH + Ba(ClO4)2 + KOH = BaCl2 + K2CO3 + H2O =>
4 C2H5OH + 3 Ba(ClO4)2 + 16 KOH = 3 BaCl2 + 8 K2CO3 + 20 H2O
H3AlO3 + KOH = K3AlO3 + H2O =>
H3AlO3 + 3 KOH = K3AlO3 + 3 H2O
K2MnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
K2MnO4 + NaNO2 + H2O = MnO2 + NaNO3 + 2 KOH
PbS + O3 = PbSO4 + O2 =>
PbS + 4 O3 = PbSO4 + 4 O2
Fe2(SO4)3 + KSCn = K{+} + Fe(SCn)6{-3} + K2SO4 =>
Fe2(SO4)3 + 12 KSCn = 6 K{+} + 2 Fe(SCn)6{-3} + 3 K2SO4
AgI + CuSO4 = CuI2 + Ag2SO4 =>
2 AgI + CuSO4 = CuI2 + Ag2SO4
LiI + F2 = I2 + LiF =>
2 LiI + F2 = I2 + 2 LiF
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + KCl =>
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + 2 KCl
C9H20 = C9H12 + H2 =>
C9H20 = C9H12 + 4 H2
NaF + Ca(NO3)2 = CaF2 + Na + NO3 =>
2 NaF + Ca(NO3)2 = CaF2 + 2 Na + 2 NO3
Ni{2+} + IO4{-} + H{+} = Ni{+3} + I{-} + H2O =>
8 Ni{2+} + IO4{-} + 8 H{+} = 8 Ni{+3} + I{-} + 4 H2O
Zn(C2H3O2)2 + CaOH2 = ZnOH2 + (C2H3O2)2Ca =>
Zn(C2H3O2)2 + CaOH2 = ZnOH2 + (C2H3O2)2Ca
SnCl2*H2O + H2O = Sn(OH)2 + HCl =>
SnCl2*H2O + H2O = Sn(OH)2 + 2 HCl
CaC2 + H2O = Ca(OH)2 + C2H2* =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2*
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb(ClO4)2 + NH4(OH) = Pb(OH)2 + NH4(ClO4) =>
Pb(ClO4)2 + 2 NH4(OH) = Pb(OH)2 + 2 NH4(ClO4)
AsO3{3-} + Br2 + H2O = AsO4{3-} + Br{-} + H{+} =>
AsO3{3-} + Br2 + H2O = AsO4{3-} + 2 Br{-} + 2 H{+}
Pb{+} + NO3{-} = Pb(NO3) =>
Pb{+} + NO3{-} = Pb(NO3)
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
HClO4 + Sr(OH) = Sr(ClO4) + H2O =>
HClO4 + Sr(OH) = Sr(ClO4) + H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{+3} + 3 C2H4O + 7 H2O
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
H2C2O4 + KMnO4 + H2SO4 = MnSO4(ac) + K2SO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4(ac) + K2SO4 + 10 CO2 + 8 H2O
(CH3COO)2Ba = CH3COCH3 + BaCO3 =>
(CH3COO)2Ba = CH3COCH3 + BaCO3
Cu(NO3)2 + SnSO4 = SnCu + SO4(NO3)2 =>
Cu(NO3)2 + SnSO4 = SnCu + SO4(NO3)2
FeCl3 + CH3COONa = NaCl + (CH3COO)3Fe =>
FeCl3 + 3 CH3COONa = 3 NaCl + (CH3COO)3Fe
K2CO3 + H2SO4 = CO2K2SO4 + H2O =>
K2CO3 + H2SO4 = CO2K2SO4 + H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CaO2(heat) = Ca + O =>
CaO2(heat) = Ca + 2 O
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
C11H12N2O + H2O = C11H12N2OH + OH =>
C11H12N2O + H2O = C11H12N2OH + OH
PbOH + NaOH = Pb + NaO + H2O =>
PbOH + NaOH = Pb + NaO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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