| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCrO3Cl + 12 HCuCl2 = 2 CrCl3 + 6 H2O + 2 KCl + 12 CuCl + 3 Cl2
N2OH + O2 = NO2 + H2O =>
4 N2OH + 7 O2 = 8 NO2 + 2 H2O
CuSo4(aq) + Fe(iii)(s) = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe(iii)(s) = Fe2(So4)3(aq) + 3 Cu(s)
Al + O2 = Al2O32Al2O3 = Al + O2 =>
8 Al + 35 O2 = 2 Al2O32Al2O3
MnO4{-} + H2O + SO3{2-} = Mn{2+} + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 H2O + 5 SO3{2-} = 2 Mn{2+} + 5 SO4{2-} + 6 OH{-}
NiSO4 + Na3PO4 = NiSO8Na3P =>
NiSO4 + Na3PO4 = NiSO8Na3P
N2O5 + SO3 = NS + O2 =>
2 N2O5 + 4 SO3 = 4 NS + 11 O2
CaO + CO = Ca(CO2) =>
CaO + CO = Ca(CO2)
H2NO3 + Zn(OH)2 = Zn2(NO3)2 + H2O =>
2 H2NO3 + 2 Zn(OH)2 = Zn2(NO3)2 + 4 H2O
K2O + NH3 = KOH + KNH2 =>
K2O + NH3 = KOH + KNH2
KSO4 + Li = LiSO4 + K =>
KSO4 + Li = LiSO4 + K
Ag2SO4 + AlCl = AgCl + Al2SO4 =>
Ag2SO4 + 2 AlCl = 2 AgCl + Al2SO4
I2 + Cu{2+} + H2O = IO3{-} + Cu{+} + H2{+} =>
I2 + 4 Cu{2+} + 6 H2O = 2 IO3{-} + 4 Cu{+} + 6 H2{+}
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
KF + O2 = KO2 + F =>
KF + O2 = KO2 + F
Cr2O3 + O2 = CrO2 =>
2 Cr2O3 + O2 = 4 CrO2
Al(NO3)3 + H2O = H(NO3)3 + AlOH =>
Al(NO3)3 + H2O = H(NO3)3 + AlOH
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
(NH3) + Mg = Mg3N2 + H2 =>
2(NH3) + 3 Mg = Mg3N2 + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O = null =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
FeSO4* + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4* + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
KHSO3 + RbOH = KOH + RbHSO3 =>
KHSO3 + RbOH = KOH + RbHSO3
Cl2 + Al = AlCl32 =>
16 Cl2 + Al = AlCl32
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
BaSO4 + NiCl4 = BaCl2 + Ni(SO4)2 =>
2 BaSO4 + NiCl4 = 2 BaCl2 + Ni(SO4)2
CH4H2O = H2 + CO =>
CH4H2O = 3 H2 + CO
CH11O5 + O2 = CO2 + H2O =>
4 CH11O5 + 5 O2 = 4 CO2 + 22 H2O
Ca(HS)2 + Cl2 = CaCl2 + HS =>
Ca(HS)2 + Cl2 = CaCl2 + 2 HS
Co(NO3)2 + NaBO2 = Co(BO2)2 + NaNO3 =>
Co(NO3)2 + 2 NaBO2 = Co(BO2)2 + 2 NaNO3
Cr2O7{2-} + H3O{+} + NO2{-} = Cr3 + NO3 + H2O =>
3 Cr2O7{2-} + 18 H3O{+} + 12 NO2{-} = 2 Cr3 + 12 NO3 + 27 H2O
C2H2(l) + O2(g) = CO2(g) + H2O =>
2 C2H2(l) + 5 O2(g) = 4 CO2(g) + 2 H2O
N2 + O2 + H2O = HNO3NH4NO3 = N2 + O2 + H2O =>
6 N2 + 7 O2 + 10 H2O = 4 HNO3NH4NO3
Ca(ClO2) + HCl = CaCl2 + Cl2 + H2O =>
2 Ca(ClO2) + 8 HCl = 2 CaCl2 + 3 Cl2 + 4 H2O
KI + KMnO4 + H2O2 = MnO4 + HI + K2O =>
2 KI + 2 KMnO4 + H2O2 = 2 MnO4 + 2 HI + 2 K2O
NaCO3 + C + N2 = NaCN + CO =>
2 NaCO3 + 6 C + N2 = 2 NaCN + 6 CO
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2 =>
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2
HBr + C6H5NH2 = C6H5NH3Br =>
HBr + C6H5NH2 = C6H5NH3Br
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
HClO3 + KI = KClO3 + KClO + H2O + I2 =>
4 HClO3 + 4 KI = 3 KClO3 + KClO + 2 H2O + 2 I2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
(NH4)2SO4(aq) + NaCl(aq) = Na2SO4(aq) + NH4Cl(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 NH4Cl(aq)
LiBr + H2SO4 = LiSO4 + H2Br =>
LiBr + H2SO4 = LiSO4 + H2Br
(NH4)2SO4(aq) + NaCl(aq) = (NH4)Cl(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2(NH4)Cl(aq) + Na2SO4(aq)
NaCl(aq) + (NH4)2SO4(aq) = NH4Cl(aq) + Na2SO4(s) =>
2 NaCl(aq) + (NH4)2SO4(aq) = 2 NH4Cl(aq) + Na2SO4(s)
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl + Na2SO4
Mg + H3Cl = MgCl2 + H =>
Mg + 2 H3Cl = MgCl2 + 6 H
N + K3 = K3N =>
N + K3 = K3N
CO2 + CaC2 + H2O = Ca(OH)2 + CH2CHO2H =>
2 CO2 + 4 CaC2 + 14 H2O = 4 Ca(OH)2 + 5 CH2CHO2H
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
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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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