| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KClO3 + C6H12O6 = 6 CO2 + 6 H2O + 12 KClO2
H3BO3 + NaF = Na2B6O9F2 + H2O =>
6 H3BO3 + 2 NaF = Na2B6O9F2 + 9 H2O
NaHCO3 + HA = H2CO3 + NaA =>
NaHCO3 + HA = H2CO3 + NaA
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
HClO + NaF = HF + NaClO =>
HClO + NaF = HF + NaClO
ZnSO4 + CaOH = ZnOH + CaSO4 =>
ZnSO4 + CaOH = ZnOH + CaSO4
AgCl(s) + NH3(aq) + H2O(l) = AgOH(aq) + NH4Cl(aq) =>
AgCl(s) + NH3(aq) + H2O(l) = AgOH(aq) + NH4Cl(aq)
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
Tl2CO3 = Tl2O + CO2 =>
Tl2CO3 = Tl2O + CO2
FeSO4 + ZnCl2 = FeCl + Zn(SO4)2 =>
2 FeSO4 + ZnCl2 = 2 FeCl + Zn(SO4)2
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
FeS + O2 + H2O = FeO + HSO4 =>
4 FeS + 9 O2 + 2 H2O = 4 FeO + 4 HSO4
PbO2 + H2O = Pb(H2O)2 + O2 =>
PbO2 + 2 H2O = Pb(H2O)2 + O2
O12Rh2S3 + NaOH = H3O3Rh + Na2SO4 =>
O12Rh2S3 + 6 NaOH = 2 H3O3Rh + 3 Na2SO4
As2S3 + NO3 + H = H3AsO4 + NO + S8 =>
8 As2S3 + 32 NO3 + 48 H = 16 H3AsO4 + 32 NO + 3 S8
N + Ca = Ca2N =>
N + 2 Ca = Ca2N
Hg + Cl4 = HgCl4 =>
Hg + Cl4 = HgCl4
FeCl3 + K2SO3 = KCl + Fe2(SO3)3 =>
2 FeCl3 + 3 K2SO3 = 6 KCl + Fe2(SO3)3
KBr + H2SO4 = K2SO4 + SO2 + H2O + Br2 =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + 2 H2O + Br2
Fe2(SO4)3 + NaHO = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHO = 2 Fe(OH)3 + 3 Na2SO4
Zn + AuF3 = Zn3F6 + Au =>
3 Zn + 2 AuF3 = Zn3F6 + 2 Au
NaOH + SiO2 = Na4SiO4 + H2O =>
4 NaOH + SiO2 = Na4SiO4 + 2 H2O
C + SO2 = CO2 + S2 =>
2 C + 2 SO2 = 2 CO2 + S2
Cu(OH)2MnCl2 = CuCl2Mn(OH)2 =>
Cu(OH)2MnCl2 = CuCl2Mn(OH)2
C5H12(s) + O2(g) = CO2(g) + H2O(g) =>
C5H12(s) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
ZnCl2(aq) + HNO3(aq) = Zn(NO3)2(aq) + HCl(aq) =>
ZnCl2(aq) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 HCl(aq)
Si(OC2H5)4 + H2O = SiO2 + HOCH2CH3 =>
Si(OC2H5)4 + 2 H2O = SiO2 + 4 HOCH2CH3
Hg + Co = HgCo =>
Hg + Co = HgCo
LiCO3 + ZnCl2 = LiCl2 + ZnCO3 =>
LiCO3 + ZnCl2 = LiCl2 + ZnCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + H2SO4 = Fe2O3SO4 + H2 =>
Fe2O3 + H2SO4 = Fe2O3SO4 + H2
Fe + Pb2(SO4)4 = FeSO4 + Pb =>
4 Fe + Pb2(SO4)4 = 4 FeSO4 + 2 Pb
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + Na2Cr2O7 = Al2O3 + Na2O + Cr =>
4 Al + Na2Cr2O7 = 2 Al2O3 + Na2O + 2 Cr
MgO + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2O =>
3 MgO + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2O
AsH3 + Cl2 = AsCl3 + HCl =>
AsH3 + 3 Cl2 = AsCl3 + 3 HCl
CH3CH2CHOHCOOH + K2O = CH3CH2CHOHCOOK + H2O =>
2 CH3CH2CHOHCOOH + K2O = 2 CH3CH2CHOHCOOK + H2O
(NH4)2S + Co(NO3)2 = NH4NO3 + CoS =>
(NH4)2S + Co(NO3)2 = 2 NH4NO3 + CoS
BaCl2(l) + AgNO3(l) = Ba(NO3)2(l) + AgCl(s) =>
BaCl2(l) + 2 AgNO3(l) = Ba(NO3)2(l) + 2 AgCl(s)
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Cu + HNO3 + H2O = [Cu(H2O)6](NO3)2 + NO =>
3 Cu + 8 HNO3 + 14 H2O = 3[Cu(H2O)6](NO3)2 + 2 NO
K2Cr2O7 + H2O2 = KOH + CrO4 + H2O =>
K2Cr2O7 + 2 H2O2 = 2 KOH + 2 CrO4 + H2O
N + I = N2I6 =>
2 N + 6 I = N2I6
Cu + NaNO3 + H2SO4 = NO2 + Na2SO4 + H2O + CuSO4 =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + Na2SO4 + 2 H2O + CuSO4
C13H28(l) + O2(g) = CO2(g) + H2O(l) =>
C13H28(l) + 20 O2(g) = 13 CO2(g) + 14 H2O(l)
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4(NO3)
(C16H16CoN2O2) + C2H6OS = O2 + (C18H22CoN2OS) =>
(C16H16CoN2O2) + C2H6OS = O2 + (C18H22CoN2OS)
NaI + H2SO4 = H2S + NaSO4 + I2 + H2O =>
4 NaI + 5 H2SO4 = H2S + 4 NaSO4 + 2 I2 + 4 H2O
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Al(OH)2 + H2SO3 = Al2(SO3)2 + H2O =>
2 Al(OH)2 + 2 H2SO3 = Al2(SO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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