| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2NH3 = NH3Cl2
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
C4H8O + H2O2 = CO2 + H2O =>
C4H8O + 11 H2O2 = 4 CO2 + 15 H2O
Ba(O2) = BaO2 =>
Ba(O2) = BaO2
ZnSH2SO4 = ZnH2SSO4 =>
ZnSH2SO4 = ZnH2SSO4
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
Pb(NO3)2 + NH4Cl = NH4NO3 + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
Br2 + H2SO4 + Na2S = S + Na2SO4 + HBr =>
Br2 + H2SO4 + Na2S = S + Na2SO4 + 2 HBr
HClO4 + NO2{-} = HNO2{-} + ClO4 =>
HClO4 + NO2{-} = HNO2{-} + ClO4
C6H5CHO + [Ag(NH3)2]OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2[Ag(NH3)2]OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
N2O5 + Li2O = NO2 + LiO =>
N2O5 + Li2O = 2 NO2 + 2 LiO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2S2O7 + Fe(HO)2 = FeS2O7 + H2O =>
H2S2O7 + Fe(HO)2 = FeS2O7 + 2 H2O
N2 + H4 + H2O2 = N2H2O =>
4 N2 + H4 + 2 H2O2 = 4 N2H2O
KCrO2 + KMnO4 = K2CrO4 + MnO2 =>
KCrO2 + KMnO4 = K2CrO4 + MnO2
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
C6H65OH + O2 = CO2 + H2O =>
C6H65OH + 22 O2 = 6 CO2 + 33 H2O
AuCl3 + H2CO3 = HCl + Au2(CO3)3 =>
2 AuCl3 + 3 H2CO3 = 6 HCl + Au2(CO3)3
C8H14O + NaBH14 = C8H16O + NaBH =>
13 C8H14O + 2 NaBH14 = 13 C8H16O + 2 NaBH
K(s) + Ni(NO3)2(aq) = KNO3(aq) + Ni(s) =>
2 K(s) + Ni(NO3)2(aq) = 2 KNO3(aq) + Ni(s)
UO2 + SO4 = USO4 + O2 =>
UO2 + SO4 = USO4 + O2
BrCH2CHCHCH2Br + K2Cr2O7 + H2SO4 = BrCH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 BrCH2CHCHCH2Br + 4 K2Cr2O7 + 16 H2SO4 = 6 BrCH2COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
SiH4 + KMnO4 + H2O = H2SiO4 + MnO2 + KOH =>
3 SiH4 + 10 KMnO4 + 2 H2O = 3 H2SiO4 + 10 MnO2 + 10 KOH
Al2O3 + Si = Al + SiO2 =>
2 Al2O3 + 3 Si = 4 Al + 3 SiO2
RbOH = Rb + O + H =>
RbOH = Rb + O + H
Ba(OH)2 + Be(OH)2 = Ba(Be(OH)3)2 =>
Ba(OH)2 + 2 Be(OH)2 = Ba(Be(OH)3)2
CrO4 + H2O + Zn = Cr(OH)3 + OH{-} + Zn{+} =>
CrO4 + 4 H2O + 5 Zn = Cr(OH)3 + 5 OH{-} + 5 Zn{+}
J = J9 =>
9 J = J9
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
ZnO + HNO3 = (Zn(NO3)2) + H2O =>
ZnO + 2 HNO3 = (Zn(NO3)2) + H2O
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O =>
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O
Na2SO4 = Na(aq) + SO4(aq) =>
Na2SO4 = 2 Na(aq) + SO4(aq)
N2H4CO + NaOH = NH3 + Na2CO3 =>
N2H4CO + 2 NaOH = 2 NH3 + Na2CO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
CH2CH2 + Br2 = C2H4Br2 =>
CH2CH2 + Br2 = C2H4Br2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
CaSO4(NH4)2C2O4 = CaC2O4(NH4)2SO4 =>
CaSO4(NH4)2C2O4 = CaC2O4(NH4)2SO4
CCl4 + H2 = C2H6 + Cl2 =>
2 CCl4 + 3 H2 = C2H6 + 4 Cl2
NH4VO3 + H2SO4 + Na2SOH4 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
10 NH4VO3 + 5 H2SO4 + Na2SOH4 = 10 VO2 + 5(NH4)2SO4 + 7 H2O + Na2SO4
S2O3{2-} + H2O = SO4{-2} + H2S =>
S2O3{2-} + H2O = SO4{-2} + H2S
BaH2O = BaOH2 =>
BaH2O = BaOH2
Ca(OH)2 + Br2 = Ca(BrO3)2 + H2O + CaBr2 =>
6 Ca(OH)2 + 6 Br2 = Ca(BrO3)2 + 6 H2O + 5 CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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