| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba + 2 P + 8 O = Ba3(PO4)2
Ca(OH)2 + HNO3HNO3 = H2O + Ca(NO3)2Ca(NO3)2 =>
2 Ca(OH)2 + 2 HNO3HNO3 = 4 H2O + Ca(NO3)2Ca(NO3)2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
[Cu(NH3)4]SO4 + HNO3 = Cu(NO3)2 + NO + NH4SO4 + H2O =>
3[Cu(NH3)4]SO4 + 22 HNO3 = 3 Cu(NO3)2 + 25 NO + 3 NH4SO4 + 23 H2O
(NH4)SO4 + KCl = K2SO4 + (NH4)Cl2 =>
(NH4)SO4 + 2 KCl = K2SO4 + (NH4)Cl2
Cl + O3 = Cl2O =>
6 Cl + O3 = 3 Cl2O
Cu(NO3)2 + Na2CO3(s) + H2O = CuCO3*Cu(OH)2 + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2 + 2 Na2CO3(s) + H2O = CuCO3*Cu(OH)2 + 4 NaNO3(aq) + CO2(g)
NaHCO3 + H3COOH = CO2 + H2O + Na =>
4 NaHCO3 + H3COOH = 5 CO2 + 4 H2O + 4 Na
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Sr(OH) + CNH = SrCN + H2O =>
Sr(OH) + CNH = SrCN + H2O
H2O2 = HO =>
H2O2 = 2 HO
PbS + Fe2O3 = PbO + Fe2S3 =>
3 PbS + Fe2O3 = 3 PbO + Fe2S3
NO2 + NaOH = NaNO3 + H2 =>
2 NO2 + 2 NaOH = 2 NaNO3 + H2
ZnI + NaS = ZnS + NaI =>
ZnI + NaS = ZnS + NaI
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2SO4I3 + I2 + H2O =>
2 K2Cr2O7 + 20 KI + 14 H2SO4 = 12 K2SO4 + 2 Cr2SO4I3 + 7 I2 + 14 H2O
NaOHBa(Cl)2 = BaOHNa(Cl)2 =>
NaOHBa(Cl)2 = BaOHNa(Cl)2
C3H8O + H2O = C3H10O2 =>
C3H8O + H2O = C3H10O2
Bi(NO3)3 + Cu = Bi + Cu(NO3) =>
Bi(NO3)3 + 3 Cu = Bi + 3 Cu(NO3)
(a)Mg + HCl = MgCl2 + H2 =>
(a)Mg + 2 HCl = MgCl2 + H2
V2O5 + Fe = FeO + V =>
V2O5 + 5 Fe = 5 FeO + 2 V
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
HI + Bi(OH)3 = BiI3 + H2O =>
3 HI + Bi(OH)3 = BiI3 + 3 H2O
NaOH + N2 = NaN + OH =>
2 NaOH + N2 = 2 NaN + 2 OH
HI = H2I2 =>
2 HI = H2I2
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
OC8H18 + O2 = CO2 + H2 =>
2 OC8H18 + 15 O2 = 16 CO2 + 18 H2
C6H7O2 + O2 = CO2 + H2O =>
4 C6H7O2 + 27 O2 = 24 CO2 + 14 H2O
COBr3 + Be(OH)2 = CO(OH)3 + BeBr2 =>
2 COBr3 + 3 Be(OH)2 = 2 CO(OH)3 + 3 BeBr2
aluminumoxide + sulfuricacid = aluminumsulfate + Water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
AgNO3(ag) + K2SO3(ag) = AgSO3(ag) + K2NO3(ag) =>
AgNO3(ag) + K2SO3(ag) = AgSO3(ag) + K2NO3(ag)
NaOH(ag)HClO4(ag) = H2ONaClO4 =>
NaOH(ag)HClO4(ag) = H2ONaClO4
Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + H2O = Pb(OH)NO3 + HNO3
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O
Na3PO4 + K = Na + K2PO4 =>
Na3PO4 + 2 K = 3 Na + K2PO4
FeO + Mg = MgOFe =>
FeO + Mg = MgOFe
CH3CH(OH)COOH + Mg + CO2 = C3CH(OH)COOMg + H2O =>
4 CH3CH(OH)COOH + 3 Mg + 3 CO2 = 3 C3CH(OH)COOMg + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + NaCl + H2O = FeO + NaH + Cl =>
Fe + 2 NaCl + H2O = FeO + 2 NaH + 2 Cl
Sc + Co(ClO3)2 = Co + Sc(ClO3)2 =>
Sc + Co(ClO3)2 = Co + Sc(ClO3)2
P4010 + H2O = H3 + PO4 =>
3 P4010 + 48120 H2O = 32080 H3 + 12030 PO4
Ba + MgI2 = BaI2 + Mg =>
Ba + MgI2 = BaI2 + Mg
Mg(s) + Br(l) = MgBr2(s) =>
Mg(s) + 2 Br(l) = MgBr2(s)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
Al + KMnO4 = Al(MnO4)3 + K =>
Al + 3 KMnO4 = Al(MnO4)3 + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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