| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + H2O = NO + 2 HO
CaCl2 + (Na)3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2(Na)3PO4 = Ca3(PO4)2 + 6 NaCl
H2CO3(s) = CO2(g) + H2O(aq) =>
H2CO3(s) = CO2(g) + H2O(aq)
MnO4 + C7H6O = C7H6O2 + Mn =>
MnO4 + 4 C7H6O = 4 C7H6O2 + Mn
Mn2O7 + PbO2 = Pb(MnO4)4 =>
2 Mn2O7 + PbO2 = Pb(MnO4)4
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
Br + HNO3 = HBrO3 + NO2 + H2O =>
Br + 5 HNO3 = HBrO3 + 5 NO2 + 2 H2O
Ba + HSO = BaSO + H2 =>
2 Ba + 2 HSO = 2 BaSO + H2
Hg(liq) + O2(g) = HgO(s) =>
2 Hg(liq) + O2(g) = 2 HgO(s)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(aq) + NaNO3 =>
2 AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(aq) + 2 NaNO3
CO + H2O = C6H6 + O =>
6 CO + 3 H2O = C6H6 + 9 O
C7H12 + HCl = C7H13 + Cl =>
C7H12 + HCl = C7H13 + Cl
AgI = Ag + I =>
AgI = Ag + I
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + CO2 + H2O + NaSO4 + K2SO4 =>
4 KMnO4 + 16 H2SO4 + 5 Na2C2O4 = 4 MnSO4 + 10 CO2 + 16 H2O + 10 NaSO4 + 2 K2SO4
C3H7OH + H{+} + Cr2O7{-2} = CH3COCH3 + Cr{+3} + H2O =>
3 C3H7OH + 8 H{+} + Cr2O7{-2} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
LiH2PO4 + MnO2 = Li4P2O7 + Mn2P2O7 + H2O + O2 =>
4 LiH2PO4 + 2 MnO2 = Li4P2O7 + Mn2P2O7 + 4 H2O + O2
Cl2(g) + KI(s) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(g)
Zn(s) + HCl(s) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(s) = ZnCl2(s) + H2(g)
Na3PO4 + AgNO3 = Na3NO3AgPO4 =>
Na3PO4 + AgNO3 = Na3NO3AgPO4
K2Cr2O7 + CaCl2 + H2(SO4) = Cr2(SO4) + K2(SO4) + Cl2 + Ca2(SO4) + H2O =>
K2Cr2O7 + 10 CaCl2 + 7 H2(SO4) = Cr2(SO4) + K2(SO4) + 10 Cl2 + 5 Ca2(SO4) + 7 H2O
W + F2 = W2F =>
4 W + F2 = 2 W2F
Ca = Ca(oh)2 =>
2 Ca = Ca(oh)2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
MnO2 + HF = MnF4 + H2O =>
MnO2 + 4 HF = MnF4 + 2 H2O
Fe3O4 + HCl + NiCl2 = FeCl3 + H2O + Ni =>
2 Fe3O4 + 16 HCl + NiCl2 = 6 FeCl3 + 8 H2O + Ni
Li3P + MoCl4 = LiCl + Mo3P4 =>
4 Li3P + 3 MoCl4 = 12 LiCl + Mo3P4
CrCl2 + O2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + O2 + 4 NaOH = Na2CrO4 + 2 NaCl + 2 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + NaOH + S + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 6 NaOH + 3 S + 2 KOH
C13 + H13 = C32H18 =>
32 C13 + 18 H13 = 13 C32H18
C7H8 + C2H6 = C9H12 =>
15 C7H8 + 6 C2H6 = 13 C9H12
C4H10Cl2 + O2 = CO2 + CCl4 + H2O =>
2 C4H10Cl2 + 12 O2 = 7 CO2 + CCl4 + 10 H2O
Br + MnO4{-} + H2O = BrO3{-} + MnO2 + OH{-} =>
3 Br + 5 MnO4{-} + H2O = 3 BrO3{-} + 5 MnO2 + 2 OH{-}
NaOH + HNH2SO3 = NaH2SO3 + H2NO =>
NaOH + HNH2SO3 = NaH2SO3 + H2NO
SiO2 + CO + Cl2 = SiCl4 + CO2 =>
SiO2 + 2 CO + 2 Cl2 = SiCl4 + 2 CO2
K + H3PO4 = H2 + KPO4 =>
2 K + 2 H3PO4 = 3 H2 + 2 KPO4
[La(NO3)3*6H2O]50 + [Cr(NO3)3*9H2O]1000 + [(Y2O3)]475 + [CH4N2O]1000 = [Y]950[La]50[Cr]1000[O3]1000 + CO2 + H2O + N2 =>
8[La(NO3)3*6H2O]50 + 8.0000000000002[Cr(NO3)3*9H2O]1000 + 8.0000000000001[(Y2O3)]475 + 21[CH4N2O]1000 = 8.0000000000001[Y]950[La]50[Cr]1000[O3]1000 + 21000 CO2 + 116400 H2O + 33600.000000001N2
TbFO + Ca = CaFO + Tb =>
TbFO + Ca = CaFO + Tb
HCl + K3[Fe(CN)6] = HCN + FeCl3 + KCl =>
6 HCl + K3[Fe(CN)6] = 6 HCN + FeCl3 + 3 KCl
Ca(HO)2 + H2SO4 = Ca(SO4) + H2O =>
Ca(HO)2 + H2SO4 = Ca(SO4) + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K2NO = K + NO =>
K2NO = 2 K + NO
Cr2(SO3)3 + HSO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 2 HSO4 = Cr2(SO4)3 + 2 SO2 + H2O
C6H12O6 + CuO = CO2 + H2O + Cu2O =>
C6H12O6 + 24 CuO = 6 CO2 + 6 H2O + 12 Cu2O
Zn{2+} + Mn{2+} + H2O = MnO2 + Zn + H{+} =>
Zn{2+} + Mn{2+} + 2 H2O = MnO2 + Zn + 4 H{+}
Zn(S) + HgSO4(aq) = ZnSO4(aq) + Hg(S) =>
Zn(S) + HgSO4(aq) = ZnSO4(aq) + Hg(S)
C + H2 + OH = CH3OH =>
2 C + 3 H2 + 2 OH = 2 CH3OH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C10H18O + NaBH4 + H2O = C10H20O + H3BO3 + NaOH =>
4 C10H18O + NaBH4 + 4 H2O = 4 C10H20O + H3BO3 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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