| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + CuSO4 = CuS + K2SO4
Cr2O3 + HNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 HNO3 + 7 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
KMnO4 + NaI + H2SO4 = MnSO4 + I2 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 4 MnSO4 + 5 I2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
C3H6O3 + NaH(CO3) = C4H5O5Na + H2O =>
C3H6O3 + NaH(CO3) = C4H5O5Na + H2O
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
Au2S + Al = AlS + Au =>
Au2S + Al = AlS + 2 Au
K2SiO3 + H3PO4 = KPO4 + H2SiO3 + H2 =>
K2SiO3 + 2 H3PO4 = 2 KPO4 + H2SiO3 + 2 H2
H3PO2 + VO4 + H{+} = H3PO3 + V{2+} + H2O =>
3 H3PO2 + VO4 + 2 H{+} = 3 H3PO3 + V{2+} + H2O
Na + C2H6O = NaC2H5O + H2 =>
2 Na + 2 C2H6O = 2 NaC2H5O + H2
AgNO3(aq) + H2SO4(aq) = Ag2SO4 + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4 + 2 HNO3(aq)
KOH + PO = K3PO4 + H2 =>
6 KOH + 2 PO = 2 K3PO4 + 3 H2
NaCl + CuSO4 = Na2[CuCl4] + Na2SO4 =>
4 NaCl + CuSO4 = Na2[CuCl4] + Na2SO4
ZnI2 + Pb(ClO4)2 = Zn(ClO4)2 + PbI2 =>
ZnI2 + Pb(ClO4)2 = Zn(ClO4)2 + PbI2
Fe(HCl)2 = FeCl2 + H2 =>
Fe(HCl)2 = FeCl2 + H2
Al + Fe = Al4Fe4 =>
4 Al + 4 Fe = Al4Fe4
Br2 + HCl = Br2H + Cl =>
Br2 + HCl = Br2H + Cl
Cl2 + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
MnS + O2 = Mn304 + SO2 =>
304 MnS + 304 O2 = Mn304 + 304 SO2
KCl + P = PCl3 + K =>
3 KCl + P = PCl3 + 3 K
Na[Al(OH)4] + H2S = NaHS + Al(OH)3 + H2O =>
Na[Al(OH)4] + H2S = NaHS + Al(OH)3 + H2O
Sn(OH)2 + HCl = Sn(Cl)2 + H2O =>
Sn(OH)2 + 2 HCl = Sn(Cl)2 + 2 H2O
Mg + H3(Po4) = H2 + Mg3(Po4)2 =>
3 Mg + 2 H3(Po4) = 3 H2 + Mg3(Po4)2
(C3H8) + O2 = CO + H2O =>
2(C3H8) + 7 O2 = 6 CO + 8 H2O
Fe + H2SO4(con) = Fe2(SO4)3 + H2O + SO2 =>
2 Fe + 6 H2SO4(con) = Fe2(SO4)3 + 6 H2O + 3 SO2
Mg + NaPO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 NaPO4 = Mg3(PO4)2 + 2 Na
NaCl + K2CrO4 = Cl2 + Cr2O3 + KCl + Na2O =>
10 NaCl + 2 K2CrO4 = 3 Cl2 + Cr2O3 + 4 KCl + 5 Na2O
BaCl2 + NiSO4 = BaSO4 + NiCl2 =>
BaCl2 + NiSO4 = BaSO4 + NiCl2
LiSO3 = Li2O + SO2 + O2 =>
4 LiSO3 = 2 Li2O + 4 SO2 + O2
K3Fe(CN)6 + NH4CNS = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4CNS = 3 KSCN + (NH4)3Fe(CN)6
CrI3 + Cl + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 27 Cl + 32 NaOH = Na2CrO4 + 3 NaIO4 + 27 NaCl + 16 H2O
K(s) + HCl(aq) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(aq) + H2(g)
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
Ca(No3)2 + K3Po4 = Ca3(Po4)2 + KNo3 =>
3 Ca(No3)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KNo3
Ba(OH)2 + Al2S3 = BaS + Al(OH)3 =>
3 Ba(OH)2 + Al2S3 = 3 BaS + 2 Al(OH)3
Cl + PO = ClP + O2 =>
2 Cl + 2 PO = 2 ClP + O2
Br2(g) + KCl(aq) = KBr + ClBr =>
Br2(g) + KCl(aq) = KBr + ClBr
RCHO + KOH = RCOOK + RCH2OH =>
2 RCHO + KOH = RCOOK + RCH2OH
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
RSO3H + Na2SO3 = RSO3Na + H2SO3 =>
2 RSO3H + Na2SO3 = 2 RSO3Na + H2SO3
CH3CH2OH + [O] = CO2 + H2O =>
CH3CH2OH + 6[O] = 2 CO2 + 3 H2O
ZnI2Pb(ClO4)2 = Zn(ClO4)2PbI2 =>
ZnI2Pb(ClO4)2 = Zn(ClO4)2PbI2
Au + H + Cl = HAuCl4 =>
Au + H + 4 Cl = HAuCl4
Co + NaOH = CoOH + Na =>
Co + NaOH = CoOH + Na
NaCl + MgSO4 + H2O + Br2 = MgBr2 + H2SO4 + NaClO3 =>
NaCl + 3 MgSO4 + 3 H2O + 3 Br2 = 3 MgBr2 + 3 H2SO4 + NaClO3
SO4Mg + KOH = SO4K2 + Mg(OH)2 =>
SO4Mg + 2 KOH = SO4K2 + Mg(OH)2
NaCl + CaO = Na2OCaCl2 =>
2 NaCl + CaO = Na2OCaCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H9Br + NH3 = C4H11N + HBr =>
C4H9Br + NH3 = C4H11N + HBr
N2O4 + HMnO4 + H2O = NHO3 + Mn(NO3)2 =>
5 N2O4 + 2 HMnO4 + 2 H2O = 6 NHO3 + 2 Mn(NO3)2
NaCl + CuCl2 = CuNa + Cl =>
NaCl + CuCl2 = CuNa + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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