| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3I2 + Cl2 = NH3Cl2 + I2
HClO + S = H2SO4 + Cl2 + H2O =>
6 HClO + S = H2SO4 + 3 Cl2 + 2 H2O
AlN + Br2 = AlBr3 + N2 =>
2 AlN + 3 Br2 = 2 AlBr3 + N2
Cr2(SO4)3*12H2O + NaOH + H2O2 = H2O + Na2SO4 + Na2CrO4 =>
Cr2(SO4)3*12H2O + 10 NaOH + 3 H2O2 = 20 H2O + 3 Na2SO4 + 2 Na2CrO4
Sr(s) + HCl(aq) = SrCl2 + H2 =>
Sr(s) + 2 HCl(aq) = SrCl2 + H2
PH3 + MgCl2 = Mg3P2 + HCl =>
2 PH3 + 3 MgCl2 = Mg3P2 + 6 HCl
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
Ni(s) + HNO3(aq) = NiNO3 + H2 =>
2 Ni(s) + 2 HNO3(aq) = 2 NiNO3 + H2
Na3[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
NaCl + SO2 + H2O + O2 = HCl + NaSO4 =>
4 NaCl + 4 SO2 + 2 H2O + 3 O2 = 4 HCl + 4 NaSO4
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + NaSO4 + H2O =>
10 NaSCN + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 HCN + 10 NaSO4 + 16 H2O
H3PO3 + KOH = KH2PO3 + H2O =>
H3PO3 + KOH = KH2PO3 + H2O
(C2H5)2NH + O2 = CO2 + NO2 + H2O =>
4(C2H5)2NH + 31 O2 = 16 CO2 + 4 NO2 + 22 H2O
Ca + BaCl2 = CaCl2 + Ba =>
Ca + BaCl2 = CaCl2 + Ba
As + HNO3 = H2O + NO2 + H3AsO4 =>
As + 5 HNO3 = H2O + 5 NO2 + H3AsO4
Rh4 + O2 = Rh4O2 =>
Rh4 + O2 = Rh4O2
LiOH + H3Po4 = Li3Po4 + H2O =>
3 LiOH + H3Po4 = Li3Po4 + 3 H2O
Cl2 + H2 = ClH2 =>
Cl2 + 2 H2 = 2 ClH2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
MgCl2 + LiCO3 = LiCl2 + MgCO3 =>
MgCl2 + LiCO3 = LiCl2 + MgCO3
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
Fe + C = FeC4 =>
Fe + 4 C = FeC4
SiO2 + CHF3 = SiHF3 + CO2 =>
SiO2 + CHF3 = SiHF3 + CO2
SO2 + CrO42{-} + H{+} = SO42{-} + Cr3{+} + H2O =>
248 SO2 + 237 CrO42{-} + 68 H{+} = 248 SO42{-} + 79 Cr3{+} + 34 H2O
CaC2 + HCl = CaCl2 + HC =>
CaC2 + 2 HCl = CaCl2 + 2 HC
I2 + H2O + Na2S2O3 = HI + Na2SO4 + S =>
I2 + H2O + Na2S2O3 = 2 HI + Na2SO4 + S
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
Cr(NO3)2 + Na2S = CrS + Na(NO3) =>
Cr(NO3)2 + Na2S = CrS + 2 Na(NO3)
CF4 + H2O = CO + HF + O2 =>
2 CF4 + 4 H2O = 2 CO + 8 HF + O2
C6H5COCH3 + H202 = C6H5CHOHCH3 =>
101 C6H5COCH3 + H202 = 101 C6H5CHOHCH3
S2O6{-2} = SO4{-2} + SO2 =>
S2O6{-2} = SO4{-2} + SO2
K2CO3 + HCl = H2O + KCl + CO2 =>
K2CO3 + 2 HCl = H2O + 2 KCl + CO2
C2H5OH + Br2 = C2H4Br + H2O =>
2 C2H5OH + Br2 = 2 C2H4Br + 2 H2O
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
C2H6 + Cl = HCl + C2Cl5H4 =>
C2H6 + 7 Cl = 2 HCl + C2Cl5H4
KOH + Zn(NO3)2 = KNO3 + Zn(OH)2 =>
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
C5H11Br + NaCN = C6H11N + NaBr =>
C5H11Br + NaCN = C6H11N + NaBr
Al2(SO4)3 + Ni(CH3COO)2 = Al(CH3COO)3 + NiSO4 =>
Al2(SO4)3 + 3 Ni(CH3COO)2 = 2 Al(CH3COO)3 + 3 NiSO4
Ba(ClO3)2 + KI + HCl = I2 + BaCl2 + KCl + H2O =>
Ba(ClO3)2 + 12 KI + 12 HCl = 6 I2 + BaCl2 + 12 KCl + 6 H2O
NH4Cl + Fe2O3 = NH4O3 + Fe2Cl =>
NH4Cl + Fe2O3 = NH4O3 + Fe2Cl
NH3 + NiCl2*6H2O = Ni(NH3)6 + Cl3 + H2O =>
18 NH3 + 3 NiCl2*6H2O = 3 Ni(NH3)6 + 2 Cl3 + 18 H2O
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
Cl + Al = Al1Cl3 =>
3 Cl + Al = Al1Cl3
C8H8O2 + H2O = C7H6O2 + CH4O =>
C8H8O2 + H2O = C7H6O2 + CH4O
(NH2)2CO + H2O = NH4OH + CO2 =>
(NH2)2CO + 3 H2O = 2 NH4OH + CO2
CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2SO4
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
C2H5OH + Br2 = C2H2Br3OH + HBr =>
C2H5OH + 3 Br2 = C2H2Br3OH + 3 HBr
AlBr3 = AlBr2 + Br2 =>
2 AlBr3 = 2 AlBr2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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