| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 8 O2 = 4 CO3 + 4 H2O
PbI2(aq) + KNO3(aq) = Pb(NO3)2(aq) + KI(aq) =>
PbI2(aq) + 2 KNO3(aq) = Pb(NO3)2(aq) + 2 KI(aq)
CoCl2 + NH4Cl + O2 = CoCl3 + H2O + NO =>
2 CoCl2 + 2 NH4Cl + 3 O2 = 2 CoCl3 + 4 H2O + 2 NO
C7H12O3 + O2 = H2O + CO2 =>
2 C7H12O3 + 17 O2 = 12 H2O + 14 CO2
Ag1 + O2 = Ag2O =>
4 Ag1 + O2 = 2 Ag2O
NO + HClO3 + H2O = HNO3 + HCl =>
2 NO + HClO3 + H2O = 2 HNO3 + HCl
Al(OH)3 + LiO = AlO + Li(OH)3 =>
Al(OH)3 + LiO = AlO + Li(OH)3
Mg(ClO4)2 + HCl = MgCl2 + Cl2 + H2O =>
Mg(ClO4)2 + 16 HCl = MgCl2 + 8 Cl2 + 8 H2O
NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
Li + H3PO3 = LiPO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiPO3 + 3 H2
NaNCS + SrCl2 = NaCl + Sr(NCS)2 =>
2 NaNCS + SrCl2 = 2 NaCl + Sr(NCS)2
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 Na(C2H3O2)
SO4Cu + Fe = (SO4)3Fe2 + Cu =>
3 SO4Cu + 2 Fe = (SO4)3Fe2 + 3 Cu
KBrO3 + H2C2O4 = Br2 + K2CO3 + H2O + CO2 =>
2 KBrO3 + 5 H2C2O4 = Br2 + K2CO3 + 5 H2O + 9 CO2
NH3 + AlCl3 = Al + H + ClN =>
3 NH3 + AlCl3 = Al + 9 H + 3 ClN
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
K + F = KF =>
K + F = KF
Al + Cu2 = AlCu =>
2 Al + Cu2 = 2 AlCu
CH3CH(CH3)CH2COOH + N = CH3CH(CH3)CH2COON + H2 =>
2 CH3CH(CH3)CH2COOH + 2 N = 2 CH3CH(CH3)CH2COON + H2
HCl + Na(HCO3) = H(HCO3) + NaCl =>
HCl + Na(HCO3) = H(HCO3) + NaCl
Al(OH)3 + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3 + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
MnO2 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
Fe2(SO4)3 + N2H4 = FeSO4 + N2 + H2SO4 =>
2 Fe2(SO4)3 + N2H4 = 4 FeSO4 + N2 + 2 H2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 = =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
SrBr2 + Li2CO3 = SrCO3 + LiBr =>
SrBr2 + Li2CO3 = SrCO3 + 2 LiBr
Ca3(PO4)2 + NO2 + H2O = Ca(NO3)2 + CaHPO4 + NO =>
Ca3(PO4)2 + 3 NO2 + H2O = Ca(NO3)2 + 2 CaHPO4 + NO
S2Cl2 + H2O = SO3 + H2S + HCl =>
4 S2Cl2 + 9 H2O = 3 SO3 + 5 H2S + 8 HCl
X + H2O = XO + H2 =>
X + H2O = XO + H2
NaNO3 + C + Ca(OH)2 = NaNO2 + H2O + CaCO3 =>
2 NaNO3 + C + Ca(OH)2 = 2 NaNO2 + H2O + CaCO3
FeCl3 + (Fe(CN)6) = Fe4(Fe(CN)6)3 + Cl =>
4 FeCl3 + 3(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 Cl
HNH3 + H2O = NH3 + H3O =>
HNH3 + H2O = NH3 + H3O
Ag2SO4 + BaI2 = AgI + Ba2(SO4)2 =>
2 Ag2SO4 + 2 BaI2 = 4 AgI + Ba2(SO4)2
KCrO2 + PbO2 + KOH = K2PbO2 + K2CrO4 + H2O =>
2 KCrO2 + 3 PbO2 + 8 KOH = 3 K2PbO2 + 2 K2CrO4 + 4 H2O
BaS2O3 = BaS2 + O3 =>
BaS2O3 = BaS2 + O3
O + Na2CO3 = OCO3 + Na =>
O + Na2CO3 = OCO3 + 2 Na
Li + H3PO3 = LiPO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiPO3 + 3 H2
HOOCCOOH + NaOH = CH3COONa + CO2 + H2O =>
4 HOOCCOOH + NaOH = CH3COONa + 6 CO2 + 3 H2O
NEt4Cl + CoCl2 = (NEt4)2CoCl4 =>
2 NEt4Cl + CoCl2 = (NEt4)2CoCl4
MgCl2 + K2CrO4 = MgO + KCl + Cl + Cr =>
4 MgCl2 + K2CrO4 = 4 MgO + 2 KCl + 6 Cl + Cr
Sc(s) + Cl2(g) = ScCl3(s) =>
2 Sc(s) + 3 Cl2(g) = 2 ScCl3(s)
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
KNO3 + C6H10O4 = KNO2 + CO2 + H2O =>
13 KNO3 + C6H10O4 = 13 KNO2 + 6 CO2 + 5 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
NaF + Br2 = Br2F + Na =>
NaF + Br2 = Br2F + Na
HgNO3 + KCl = KNO3 + HgCl =>
HgNO3 + KCl = KNO3 + HgCl
KMnO4 + H2C2O4 = CO2 + H2O + K2O + MnO =>
2 KMnO4 + 5 H2C2O4 = 10 CO2 + 5 H2O + K2O + 2 MnO
HCOOAg + H2 = HCOOH + Ag =>
2 HCOOAg + H2 = 2 HCOOH + 2 Ag
CuO + KOH = K2O + Cu(OH)2 =>
CuO + 2 KOH = K2O + Cu(OH)2
Y2O3 + Al2O3 + PON + NH3 = Y3P3Al2O6N6 + H2O =>
3 Y2O3 + 2 Al2O3 + 6 PON + 6 NH3 = 2 Y3P3Al2O6N6 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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