| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2HCOOH + HCl = CH3NH2HCOO + H2Cl
KSiO3 + HCl = KCl + Si2Cl4 + H2O + Cl2 =>
2 KSiO3 + 12 HCl = 2 KCl + Si2Cl4 + 6 H2O + 3 Cl2
NaCrO2 + HCl = NaCl + CrCl3 + H2O =>
NaCrO2 + 4 HCl = NaCl + CrCl3 + 2 H2O
BeO + KOH + H2O = K + [Be(OH)4] =>
BeO + 2 KOH + H2O = 2 K + [Be(OH)4]
Mg(NO3)2(aq) + NaOH(aq) = MgOH(s) + Na(NO3)2(aq) =>
Mg(NO3)2(aq) + NaOH(aq) = MgOH(s) + Na(NO3)2(aq)
AlCl3 + K2CO3 + H2O = Al(OH)3 + KCl + CO2 =>
2 AlCl3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 6 KCl + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7HOH + O2 = CO2 + H2O =>
C7HOH + 7 O2 = 7 CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2(s) + HCl(aq) + H2SO4(aq) = MnSO4(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 2 HCl(aq) + H2SO4(aq) = MnSO4(aq) + Cl2(g) + 2 H2O(l)
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 Na(NO3)
C7HOH + O2 = CO2 + H2O =>
C7HOH + 7 O2 = 7 CO2 + H2O
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
Ca3(PO4)2 + HCl = Ca3H + Cl(PO4)2 =>
Ca3(PO4)2 + HCl = Ca3H + Cl(PO4)2
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
CO + Fe2O2 = Fe + CO2 =>
2 CO + Fe2O2 = 2 Fe + 2 CO2
CuCl + C4H6N2 = C16H24ClCuN8 =>
CuCl + 4 C4H6N2 = C16H24ClCuN8
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaCl2 + K2CrO = BaCrO + KCl =>
BaCl2 + K2CrO = BaCrO + 2 KCl
P8 + Cl2 = PCl5 =>
P8 + 20 Cl2 = 8 PCl5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C2H5OH(l) = C2H5OH(aq) =>
C2H5OH(l) = C2H5OH(aq)
Mg3P2 = Mg{+2} + P{-3} =>
Mg3P2 = 3 Mg{+2} + 2 P{-3}
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
HSO + O = H2O + SO =>
2 HSO + O = H2O + 2 SO
Sr3P2 + HNO3 = Sr(NO3)2 + H3P =>
Sr3P2 + 6 HNO3 = 3 Sr(NO3)2 + 2 H3P
PB(OH)2 + HNO3 = PB(NO3)2 + H2O =>
PB(OH)2 + 2 HNO3 = PB(NO3)2 + 2 H2O
MnO2 + H2O = Mn + (OH)6 =>
3 MnO2 + 6 H2O = 3 Mn + 2(OH)6
CH3CH2COOH = CH3CH2COCH2CH3 + CO2 + H2O =>
2 CH3CH2COOH = CH3CH2COCH2CH3 + CO2 + H2O
Al2(SO4)3 + H2O + Na2S = Al(OH)3 + Na2SO4 + SO2 =>
4 Al2(SO4)3 + 12 H2O + 3 Na2S = 8 Al(OH)3 + 3 Na2SO4 + 12 SO2
PbO2 + FeS = PbO + Fe2O3 + SO2 =>
7 PbO2 + 2 FeS = 7 PbO + Fe2O3 + 2 SO2
CaO + Al = Ca + Al2O3 =>
3 CaO + 2 Al = 3 Ca + Al2O3
C5H10H2 + O2 = CO2 + H2O =>
C5H10H2 + 8 O2 = 5 CO2 + 6 H2O
Na2CO3 + Cu(NO3)2 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Na2CO3 + 2 Cu(NO3)2 + H2O = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
FeSO4 + Li2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Li2SO4 + H2O =>
6 FeSO4 + Li2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + Li2SO4 + 7 H2O
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + Na2(SO4)3 + H2S =>
7 Al2(SO4)3 + 6 Na2S + 30 H2O = 14 Al(OH)3 + 6 Na2(SO4)3 + 9 H2S
K2S + H3Po4 = H2S + K3Po4 =>
3 K2S + 2 H3Po4 = 3 H2S + 2 K3Po4
C6H5COOC2H4 + H2O = C6H5COOH + C2H4(OH)2 =>
10 C6H5COOC2H4 + 30 H2O = 8 C6H5COOH + 17 C2H4(OH)2
In + F = InF =>
In + F = InF
NaAl(CO3)(OH)2 + H = CO2 + H2O + Na + Al =>
NaAl(CO3)(OH)2 + 4 H = CO2 + 3 H2O + Na + Al
Cu(OH)2 + NH3 = Cu(NH3)4(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4(OH)2
Pb + Mg3(PO4)2 = Mg + PbPO4 =>
2 Pb + Mg3(PO4)2 = 3 Mg + 2 PbPO4
MoF6 + Ba(IO4)2 = Mo(IO4)6 + BaF2 =>
MoF6 + 3 Ba(IO4)2 = Mo(IO4)6 + 3 BaF2
HClO + Br2 + H2O = HCl + HBrO3 =>
5 HClO + Br2 + H2O = 5 HCl + 2 HBrO3
C6H5CHO + Cu(OH)2 = C6H5COOH + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 = C6H5COOH + Cu2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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