| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 KMnO4 = Ba(MnO4)2 + 2 KCl
Fe(OH)2 + HCl = Fe3 + H2O + Cl =>
3 Fe(OH)2 + 6 HCl = Fe3 + 6 H2O + 6 Cl
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
CaCl2 + Co2 = CaCo3 + Cl2 =>
2 CaCl2 + 3 Co2 = 2 CaCo3 + 2 Cl2
N2 + Li = N2Li3 =>
N2 + 3 Li = N2Li3
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Na2SO3 + Na2CrO4 + H2O = NaCrO2 + Na2SO4 + NaOH =>
3 Na2SO3 + 2 Na2CrO4 + H2O = 2 NaCrO2 + 3 Na2SO4 + 2 NaOH
SnO2 + Ag = Sn + AgO =>
SnO2 + 2 Ag = Sn + 2 AgO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C2H16(l) + O2(g) = CO2(g) + H2O(g) =>
C2H16(l) + 6 O2(g) = 2 CO2(g) + 8 H2O(g)
FeCl2 + Li2SO4 = FeSO4 + LiCl =>
FeCl2 + Li2SO4 = FeSO4 + 2 LiCl
SiCl4 + KOH = Si(OH)4 + KCl =>
SiCl4 + 4 KOH = Si(OH)4 + 4 KCl
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(HPO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H3PO4 = 3 N2 + K2HPO4 + Cr2(HPO4)3 + 13 H2O + 6 HCl
NH3 + S + C + G + Ga + He = SHeNGCHeNGaNG + H2 =>
6 NH3 + 2 S + 2 C + 4 G + 2 Ga + 4 He = 2 SHeNGCHeNGaNG + 9 H2
Na2O + S = Na + SO2 =>
2 Na2O + S = 4 Na + SO2
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
Cu2S + NH3 = SNH3 + Cu2 =>
Cu2S + NH3 = SNH3 + Cu2
H2SO4 + Na2CO3 = H2 + CO3 + Na2SO4 =>
H2SO4 + Na2CO3 = H2 + CO3 + Na2SO4
X3Y8 + O2 = XO2 + Y2O =>
X3Y8 + 5 O2 = 3 XO2 + 4 Y2O
Mg + H + O2 = Mg(OH)2 =>
Mg + 2 H + O2 = Mg(OH)2
NaK + HCl = NaCl + KCl + H2 =>
NaK + 2 HCl = NaCl + KCl + H2
Al4C3 + HOH = CH4 + Al(OH)3 =>
Al4C3 + 12 HOH = 3 CH4 + 4 Al(OH)3
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Cu(NO3)2 + CuSO4 = Cu(SO4)2 + CuNO3 =>
Cu(NO3)2 + 2 CuSO4 = Cu(SO4)2 + 2 CuNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CrO4 + S = Cr + SO4 =>
CrO4 + S = Cr + SO4
K(solid) + H2O(liquid) = KOH(aqueous) + H2(gas) =>
2 K(solid) + 2 H2O(liquid) = 2 KOH(aqueous) + H2(gas)
AlO3 + HNO3 = Al + OH + NO3 =>
AlO3 + 3 HNO3 = Al + 3 OH + 3 NO3
N2I6 = N2 + I2 =>
N2I6 = N2 + 3 I2
Eu(NO3)36H2O = Eu2O3 + NO2 + O2 + H2O =>
4 Eu(NO3)36H2O = 2 Eu2O3 + 144 NO2 + 69 O2 + 4 H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
HNO + H3P = H3PO4 + H2O + N2 =>
8 HNO + H3P = H3PO4 + 4 H2O + 4 N2
I3Cr + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 I3Cr + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
C5H5(l) + Fe(s) = Fe(C5H5)2(s) =>
2 C5H5(l) + Fe(s) = Fe(C5H5)2(s)
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + PbSO4 =>
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + PbSO4
SnBr4 + Na2O = Sn2O4 + NaBr =>
2 SnBr4 + 4 Na2O = Sn2O4 + 8 NaBr
Ba(OH)2 + NaOH = Na + Ba(OH)3 =>
Ba(OH)2 + NaOH = Na + Ba(OH)3
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
H3PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO3 + H2O =>
2 H3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O
ZrOCl2*8H2O + NH4OH = Zr(OH)4 + NH4Cl + H2O =>
ZrOCl2*8H2O + 2 NH4OH = Zr(OH)4 + 2 NH4Cl + 7 H2O
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
KMnO4 + HAsO2 + H2O + HCl = KCl + MnCl2 + H3AsO4 =>
2 KMnO4 + 5 HAsO2 + 2 H2O + 6 HCl = 2 KCl + 2 MnCl2 + 5 H3AsO4
PbBr2 + HCl = HBr + PbCl2 = =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
LiOH + H3A = Li3A + H2O =>
3 LiOH + H3A = Li3A + 3 H2O
Fe(OH)2 + H2O2 = Fe2O3 + H2O =>
2 Fe(OH)2 + H2O2 = Fe2O3 + 3 H2O
SiH17NC6(g) + O2(g) = C6H15N(g) + H2(g) + SiO2(g) =>
SiH17NC6(g) + O2(g) = C6H15N(g) + H2(g) + SiO2(g)
Ca(NO3)2 + HCl = CaHCl + NO3 =>
Ca(NO3)2 + HCl = CaHCl + 2 NO3
Pb(NO3) + H2S = PbS + H2(NO3) =>
Pb(NO3) + H2S = PbS + H2(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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