| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 = 2 I + Pb
Mg2SiO4 + Na2SO4 + H2O = MgSO4 + NaOH + SiO2 =>
Mg2SiO4 + 2 Na2SO4 + 2 H2O = 2 MgSO4 + 4 NaOH + SiO2
FeCl3 + Ca2O2 = Fe2O3 + CaCl2 =>
4 FeCl3 + 3 Ca2O2 = 2 Fe2O3 + 6 CaCl2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NH4Cl + Ag(NO3)2 = N2 + H2O + AgCl3 =>
6 NH4Cl + 2 Ag(NO3)2 = 5 N2 + 12 H2O + 2 AgCl3
C5H11COOH + Ni = (C5H11COO)3Ni + H2 =>
6 C5H11COOH + 2 Ni = 2(C5H11COO)3Ni + 3 H2
C + HCl = CH4 + Cl =>
C + 4 HCl = CH4 + 4 Cl
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
Li2SO4 + K = KSO4 + Li =>
Li2SO4 + K = KSO4 + 2 Li
PbI2 = I2 + Pb =>
PbI2 = I2 + Pb
Hg + R8 = Hg2R =>
16 Hg + R8 = 8 Hg2R
C4H5COOH + O2 = CO2 + H2O =>
2 C4H5COOH + 11 O2 = 10 CO2 + 6 H2O
Zn(NO3)2 + NaOH = ZnOH + Na(NO3)2 =>
Zn(NO3)2 + NaOH = ZnOH + Na(NO3)2
NiSO4 + Zn = ZnO + NiS =>
NiSO4 + 4 Zn = 4 ZnO + NiS
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
CH2 + S = CS2 + H2S =>
CH2 + 3 S = CS2 + H2S
C28H58 = C2H4 + C2H6 =>
C28H58 = 13 C2H4 + C2H6
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
Sn{2+} + SO2 + Cl{-} + H3O{+} = SnCl4 + SnS2 + H2O =>
6 Sn{2+} + 2 SO2 + 20 Cl{-} + 8 H3O{+} = 5 SnCl4 + SnS2 + 12 H2O
Fe2(SO4)3 + Na2CO3 = Na2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Fe2(CO3)3
KCl + CuSO4 = KSO4 + CuCl =>
KCl + CuSO4 = KSO4 + CuCl
HCl + HBB = HBCl + HB =>
HCl + HBB = HBCl + HB
Cr + HI = CrI3 + H2 =>
2 Cr + 6 HI = 2 CrI3 + 3 H2
FeBr3 + KPO4 = KBr3 + FePO4 =>
FeBr3 + KPO4 = KBr3 + FePO4
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
HCl + NaOH = NaCl + H2O(l) =>
HCl + NaOH = NaCl + H2O(l)
CO + HO = CO2 + H2O =>
CO + 2 HO = CO2 + H2O
Al2(CO3)3Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3Al2(CO3)3 = 2 Al2O3 + 6 CO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cu + AgF = CuF2 + Ag =>
Cu + 2 AgF = CuF2 + 2 Ag
NO3{-} + Zn + H{+} = N2H4 + Zn2{+} + H2O =>
2 NO3{-} + 28 Zn + 16 H{+} = N2H4 + 14 Zn2{+} + 6 H2O
KCl + O2 = KClO4 =>
KCl + 2 O2 = KClO4
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
MnO4{-} + HSO3{-} = MnO2 + SO4{2-} + H{+} + H2O =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 SO4{2-} + H{+} + H2O
CUS + HNO8 = CU(NO8)2 + NO2 + S8 + H2O =>
88 CUS + 192 HNO8 = 88 CU(NO8)2 + 16 NO2 + 11 S8 + 96 H2O
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O
Sodiumsulfide = sodium + sulfur =>
Na2S = 2 Na + S
Li + C + O = Li2CO3 =>
2 Li + C + 3 O = Li2CO3
[Ni(H2O)6](NO3)2 + PPh3 + KNCS = [Ni(NCS)2(PPh3)2] + H2O + KNO3 =>
[Ni(H2O)6](NO3)2 + 2 PPh3 + 2 KNCS = [Ni(NCS)2(PPh3)2] + 6 H2O + 2 KNO3
Ca + N2(g) = Ca3N2 =>
3 Ca + N2(g) = Ca3N2
K2Cr2O7 + HCl = CrO2Cl2 + H2O + KCl =>
K2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 3 H2O + 2 KCl
Li + P = Li3P2 =>
3 Li + 2 P = Li3P2
Ti(OH)3 + NaNO3 + NaOH = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + NaNO3 + 15 NaOH = 8 Na2TiO3 + NH3 + 18 H2O
Ca + NaCN = Na + CaCN =>
Ca + NaCN = Na + CaCN
C10H17O + O2 = CO2 + H2O =>
4 C10H17O + 55 O2 = 40 CO2 + 34 H2O
Na2S2O3 + Cl2 + H2O = NaCl + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaCl + 6 HCl + 2 H2SO4
PbNo3 + HCl = PbCl2 + H2No3 =>
PbNo3 + 2 HCl = PbCl2 + H2No3
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
PbPO4 = PbPO3 + O2 =>
2 PbPO4 = 2 PbPO3 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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