| Équations équilibrées la veille | Équations équilibrées le lendemain |
KPO4 + AlCl3 = KCl3 + AlPO4
I4H4 = I2H2 =>
I4H4 = 2 I2H2
UO3 + NaH = U + NaOH =>
UO3 + 3 NaH = U + 3 NaOH
HCIO3 + Pb(OH)4 = Pb(CIO3)4 + H2O =>
4 HCIO3 + Pb(OH)4 = Pb(CIO3)4 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FHO4 + Ba(OH)2 = Ba(FO4)2 + H2O =>
2 FHO4 + Ba(OH)2 = Ba(FO4)2 + 2 H2O
C9H20 = C2 + H2 =>
2 C9H20 = 9 C2 + 20 H2
NaBrO3 + NaCl + H2O = NaBr + Cl2 + NaOH =>
NaBrO3 + 6 NaCl + 3 H2O = NaBr + 3 Cl2 + 6 NaOH
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
Cu + Cl2 = CuCl4 =>
Cu + 2 Cl2 = CuCl4
HCl + NaOBr = NaOH + ClBr =>
HCl + NaOBr = NaOH + ClBr
NaI + Fe(NO3)3 = Na3(NO3)3 + FeI3 =>
3 NaI + Fe(NO3)3 = Na3(NO3)3 + FeI3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
C6H6C3H7 + KMnO4 + H2SO4 = C6H6COOH + CO2K2SO4 + MnSO4 + H2O =>
39 C6H6C3H7 + 128 KMnO4 + 192 H2SO4 = 41 C6H6COOH + 64 CO2K2SO4 + 128 MnSO4 + 302 H2O
(b)NH3 + CuO = Cu + N2 + H2O =>
2(b)NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H3PO2 + NaOH = Na + H2PO2 + H2O =>
H3PO2 + NaOH = Na + H2PO2 + H2O
Al + Ba(NO2)2 = Al(NO2)3 + Ba =>
2 Al + 3 Ba(NO2)2 = 2 Al(NO2)3 + 3 Ba
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
LaCl3 + HNO3 = La(NO3)3 + HCl =>
LaCl3 + 3 HNO3 = La(NO3)3 + 3 HCl
Na3VO4 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 H2O2 + 4 H2SO4 = (VO3)2SO4 + 3 Na2SO4 + 6 H2O
H2SO4 + NH3 = HNO3 + H2O + S =>
4 H2SO4 + 3 NH3 = 3 HNO3 + 7 H2O + 4 S
Sm5TaP5O20 = Sm15TaP12O48 + SmPO4 + SmTa2O6 + P4 =>
52 Sm5TaP5O20 = 4 Sm15TaP12O48 + 176 SmPO4 + 24 SmTa2O6 + 9 P4
C2H5Br + C6H5 = C6H5Br + C2H6 =>
13 C2H5Br + 12 C6H5 = 13 C6H5Br + 10 C2H6
C49H88O6 + O2 = CO2 + H2O =>
C49H88O6 + 68 O2 = 49 CO2 + 44 H2O
H2S + SO2 = H32O + S =>
32 H2S + SO2 = 2 H32O + 33 S
Cl2 + CaI2 = ClI + Ca =>
Cl2 + CaI2 = 2 ClI + Ca
C2H5Br + C6H5 = C6H5Br + C2H6 =>
13 C2H5Br + 12 C6H5 = 13 C6H5Br + 10 C2H6
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4 + H2O =>
3 CH3COOC2H5 + 4 H2SO4 = 2 CH3COOH + 4 C2H5SO4 + 2 H2O
FeSO4 + K3PO4 = K(aq) + SO4 + FePO4 =>
FeSO4 + K3PO4 = 3 K(aq) + SO4 + FePO4
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
Pb + O2 = O2Pb =>
Pb + O2 = O2Pb
V + S = V2S7 =>
2 V + 7 S = V2S7
BaCl2 + Fe = Ba + FeCl2 =>
BaCl2 + Fe = Ba + FeCl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Li2SO4 + S = Li2S + SO4 =>
Li2SO4 + S = Li2S + SO4
Li + HgNO3 = LiNO3 + Hg =>
Li + HgNO3 = LiNO3 + Hg
Na2S2 + AgNO3 = Na2NO3 + S2Ag =>
Na2S2 + AgNO3 = Na2NO3 + S2Ag
CaCl2 + H2O = CaOH + Cl + H =>
CaCl2 + H2O = CaOH + 2 Cl + H
Ca(HCOO)2 + NaHCO3 = NaHCOO + CaCO3 + H2O + CO2 =>
Ca(HCOO)2 + 2 NaHCO3 = 2 NaHCOO + CaCO3 + H2O + CO2
Ca(OH)2 + KMnO4 = Ca(MnO4)2 + KOH =>
Ca(OH)2 + 2 KMnO4 = Ca(MnO4)2 + 2 KOH
K2CO3 + CuO + H2O = KOH + CuCO3 =>
K2CO3 + CuO + H2O = 2 KOH + CuCO3
FeS2 + CO2 = FeS + CO + SO2 =>
FeS2 + 2 CO2 = FeS + 2 CO + SO2
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
Ba + NaO = BaO + Na =>
Ba + NaO = BaO + Na
Na2SO3 + ZnSO4 = ZnSO3 + Na2SO4 =>
Na2SO3 + ZnSO4 = ZnSO3 + Na2SO4
P3S4 + H2SO4 = H3PO4 + SO2 + H2O =>
2 P3S4 + 31 H2SO4 = 6 H3PO4 + 39 SO2 + 22 H2O
Cr(OH)3(s) + NaOH = Na[Cr(OH)4] =>
Cr(OH)3(s) + NaOH = Na[Cr(OH)4]
Na2(Zn(OH)4) + HNO3 = Zn(NO3)2 + NaNO3 + H2O =>
Na2(Zn(OH)4) + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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