| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 6 KI + 8 HCl = MnCl + 4 H2O + 3 I2 + 7 KCl
V2Ta2N3 = TaN + VN + Ta =>
V2Ta2N3 = TaN + 2 VN + Ta
BeS + P = PS3 + Be =>
3 BeS + P = PS3 + 3 Be
Fe + HgO = HgFeO =>
Fe + HgO = HgFeO
NiS + Na2O2 = NiO + Na + S =>
2 NiS + Na2O2 = 2 NiO + 2 Na + 2 S
CuFeS2 + O2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O =>
4 CuFeS2 + 17 O2 + 2 H2SO4 = 4 CuSO4 + 2 Fe2(SO4)3 + 2 H2O
B + H2SO4 = B(SO4)3 + SO2 + H2O =>
B + 6 H2SO4 = B(SO4)3 + 3 SO2 + 6 H2O
FC + HCl = FCCl2 + H2 =>
FC + 2 HCl = FCCl2 + H2
C6H12O6 + MnO4 = Mn + CO2 + H =>
2 C6H12O6 + 3 MnO4 = 3 Mn + 12 CO2 + 24 H
Al + HNO3 = NO + Al2(NO3)3 + H2O =>
2 Al + 4 HNO3 = NO + Al2(NO3)3 + 2 H2O
(Cu)2(SO4)2 = Cu + (SO4)2 =>
(Cu)2(SO4)2 = 2 Cu + (SO4)2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Na2CO3(aq) + KF(aq) = NaF + K2CO3 =>
Na2CO3(aq) + 2 KF(aq) = 2 NaF + K2CO3
UO2(NO3)2 = NO2 + O2 + UO3 =>
2 UO2(NO3)2 = 4 NO2 + O2 + 2 UO3
Hg(NO3)2 + Cu = Hg + Cu(NO3)2 =>
Hg(NO3)2 + Cu = Hg + Cu(NO3)2
Al2O3 + SiO2 = Al2Si3O9 =>
Al2O3 + 3 SiO2 = Al2Si3O9
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ca2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
3 Ca2 + 8 H2O + 3 CO2 = 6 Ca(OH)2 + CH2CHCO2H
HNO3 + HgS = HgSO4 + NO + H2O =>
8 HNO3 + 3 HgS = 3 HgSO4 + 8 NO + 4 H2O
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
KNO3 + AlPO4 = Al(NO3)3 + K3PO4 =>
3 KNO3 + AlPO4 = Al(NO3)3 + K3PO4
C2H5NO2 + FeSO4 = C2H3NO2Fe + H2SO4 =>
C2H5NO2 + FeSO4 = C2H3NO2Fe + H2SO4
GC2H5 + O2 = GOH + CO2 + H2O =>
2 GC2H5 + 7 O2 = 2 GOH + 4 CO2 + 4 H2O
Al2O3 + Mg(OH)2 = Al(OH)3 + Mg2O2 =>
2 Al2O3 + 6 Mg(OH)2 = 4 Al(OH)3 + 3 Mg2O2
Li2CO3 + HCl = H2CO3 + LiCl =>
Li2CO3 + 2 HCl = H2CO3 + 2 LiCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
(h)CH4 + Cl2 = CCl4 + HCl =>
(h)CH4 + 4 Cl2 = CCl4 + 4 HCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CH2NH2COOH + HBr = CH2NH2COOBr + H2 =>
CH2NH2COOH + HBr = CH2NH2COOBr + H2
BrS3 = Br4 + S =>
4 BrS3 = Br4 + 12 S
HI + Ba(OH)2 = IBa + H(OH)2 =>
HI + Ba(OH)2 = IBa + H(OH)2
Ca3(PO4)2 + Al(CIO3)3 = Ca(CIO3)2 + AlPO4 =>
Ca3(PO4)2 + 2 Al(CIO3)3 = 3 Ca(CIO3)2 + 2 AlPO4
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Na(OH) + HSO = NaSO + H2O =>
Na(OH) + HSO = NaSO + H2O
KAlSi3O8 + H2CO3 + H2O = K{+} + HCO3{-} + Al2Si2O5(OH)4 + H4SiO4 =>
2 KAlSi3O8 + 2 H2CO3 + 9 H2O = 2 K{+} + 2 HCO3{-} + Al2Si2O5(OH)4 + 4 H4SiO4
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
Fe(ClO4)2 + Al = Al(ClO4)2 + Fe =>
Fe(ClO4)2 + Al = Al(ClO4)2 + Fe
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
C3H7OH + K2Cr2O7 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C2H5COH + 2 CrCl3 + 7 H2O + 2 KCl
AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
BaO2 + Cr2(SO4)3 + NaOH = BaSO4 + Na2Cr2O7 + H2O =>
3 BaO2 + Cr2(SO4)3 + 2 NaOH = 3 BaSO4 + Na2Cr2O7 + H2O
PbS + Mt = MtS + Pb =>
PbS + Mt = MtS + Pb
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3CO2K + HBr = KBr + CH3COOH =>
CH3CO2K + HBr = KBr + CH3COOH
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
Pb(NO3) + HCl = Pb(NO3)HCl =>
Pb(NO3) + HCl = Pb(NO3)HCl
MgBr2(aq) + Cl(g) = MgCl2(aq) + Br(g) =>
MgBr2(aq) + 2 Cl(g) = MgCl2(aq) + 2 Br(g)
C6H12O6 + HNO3 = NO2 + C2H2O4 + H2O =>
C6H12O6 + 18 HNO3 = 18 NO2 + 3 C2H2O4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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