| Équations équilibrées la veille | Équations équilibrées le lendemain |
TlCl + HCl = HTl + Cl2
C3H7NO3 + O2 = CO2 + H2O + NH3 =>
2 C3H7NO3 + 5 O2 = 6 CO2 + 4 H2O + 2 NH3
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
Mn{+2} + NO2{-} + H2O = MnO2 + N2 + H{+} =>
3 Mn{+2} + 2 NO2{-} + 2 H2O = 3 MnO2 + N2 + 4 H{+}
Na2SO3 + CaMnO4 + H2SO4 = Na2SO4 + MnSO4 + CaSO4 + H2O =>
2 Na2SO3 + CaMnO4 + 2 H2SO4 = 2 Na2SO4 + MnSO4 + CaSO4 + 2 H2O
C16H34 = C7H16 + C5H10 =>
5 C16H34 = 5 C7H16 + 9 C5H10
C9H13O2 + O2 = CO2 + H2O =>
4 C9H13O2 + 45 O2 = 36 CO2 + 26 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
FeCl3 + KI = KCl + I2 + FeCl2 =>
2 FeCl3 + 2 KI = 2 KCl + I2 + 2 FeCl2
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
H2CO3 + Cr(OH)3 = Cr2(CO3)3 + H2O =>
3 H2CO3 + 2 Cr(OH)3 = Cr2(CO3)3 + 6 H2O
KOH + Cl2O7 = KClO4 + H2O =>
2 KOH + Cl2O7 = 2 KClO4 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3PO4 + NaHCO3 = Na3PO4 + H2CO3 =>
H3PO4 + 3 NaHCO3 = Na3PO4 + 3 H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + Cl = BrCl + Na =>
NaBr + Cl = BrCl + Na
NH3 + HCHO = C6H12N4 + H2O =>
4 NH3 + 6 HCHO = C6H12N4 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cu + KSCN = CuSCN + K =>
Cu + KSCN = CuSCN + K
Dy(NO3)3 + TiCl4 + NH4OH = Dy2Ti2O7 + HNO3 + HCl + NH3 =>
2 Dy(NO3)3 + 2 TiCl4 + 7 NH4OH = Dy2Ti2O7 + 6 HNO3 + 8 HCl + 7 NH3
CuO + Mg(OH)2 = Cu(OH)2 + MgO =>
CuO + Mg(OH)2 = Cu(OH)2 + MgO
NaHSO3 + Ca(OH)2 = (CaOH)2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 Ca(OH)2 = (CaOH)2SO3 + Na2SO3 + 2 H2O
Fe(III)SO4 + BaNO3 = Fe(III)NO3 + BaSO4 =>
Fe(III)SO4 + BaNO3 = Fe(III)NO3 + BaSO4
CH3CO2K + HCl = CH3CO2H + KCl =>
CH3CO2K + HCl = CH3CO2H + KCl
NH4OH = OHHNH3 =>
NH4OH = OHHNH3
F2 + Br = FBr =>
F2 + 2 Br = 2 FBr
NaNO2HOH = NaOHHNO2 =>
NaNO2HOH = NaOHHNO2
Mg(MnO4)2 + Na2CO3 + H2O = MgCO3(H2O)3 + NaMnO4 =>
Mg(MnO4)2 + Na2CO3 + 3 H2O = MgCO3(H2O)3 + 2 NaMnO4
Sb + S = SbS5 =>
Sb + 5 S = SbS5
LiH + Al2O3 = Li2O + AlH3 =>
6 LiH + Al2O3 = 3 Li2O + 2 AlH3
C2H5N3O2 + O2 = CO2 + H2O + NO3 =>
4 C2H5N3O2 + 27 O2 = 8 CO2 + 10 H2O + 12 NO3
HgO + Ca = CaO + Hg =>
HgO + Ca = CaO + Hg
Zn(s) + PbSO4(aq) = ZnSO4 + Pb =>
Zn(s) + PbSO4(aq) = ZnSO4 + Pb
I2 + OH{-} = IO3{-} + I{-} + H2O =>
3 I2 + 6 OH{-} = IO3{-} + 5 I{-} + 3 H2O
CH3CH2CH2OH + HI = ICH2CH2CH2OH + H2 =>
CH3CH2CH2OH + HI = ICH2CH2CH2OH + H2
BA(OH)2(aq) + CUCl2(s) = BACl2(aq) + CU(OH)2(aq) =>
BA(OH)2(aq) + CUCl2(s) = BACl2(aq) + CU(OH)2(aq)
Zn + CuCl3 = Cu + ZnCl2 =>
3 Zn + 2 CuCl3 = 2 Cu + 3 ZnCl2
BaCl2 + Mg = Ba + MgCl2 =>
BaCl2 + Mg = Ba + MgCl2
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 4 NH3 + 2 HCl
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
NH3Br + AgNO3 = NH3Ag + BrNO3 =>
NH3Br + AgNO3 = NH3Ag + BrNO3
Be(OH)2 + Sr(NO3)2 = Be(NO3)2 + Sr(OH)2 =>
Be(OH)2 + Sr(NO3)2 = Be(NO3)2 + Sr(OH)2
MnSO4 + NaOH + K2S2O8 = MnO2 + Na2SO4 + K2SO4 + H2O =>
MnSO4 + 4 NaOH + K2S2O8 = MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
Zn(NO3)2*6H2O + *66CON2H4 = ZnO + CO2 + N2 + H2O =>
198 Zn(NO3)2*6H2O + 5*66CON2H4 = 198 ZnO + 330 CO2 + 528 N2 + 1848 H2O
NaBr + Ca(ClO)2 + H2O = CaCl2 + NaOH + Br2 =>
4 NaBr + Ca(ClO)2 + 2 H2O = CaCl2 + 4 NaOH + 2 Br2
Al(OH)3 + SrO = Sr(AlO2)2 + H2O =>
2 Al(OH)3 + SrO = Sr(AlO2)2 + 3 H2O
CuS + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 CuS + 6 H2SO4 = Cu2SO4 + 6 H2O + 7 SO2
[Co(H2O)6]{3+} + Cl{-} = [Co(H2O)6]{2+} + Cl2 =>
2[Co(H2O)6]{3+} + 2 Cl{-} = 2[Co(H2O)6]{2+} + Cl2
Ar + Kr = ArKr =>
Ar + Kr = ArKr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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