| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
CH3C(O)H + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3C(O)H + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
ZnCl2 + [CS(NH2)2] + (C4H6O4) = Zn[CS(NH2)2](C4H5O4)2 + HCl =>
ZnCl2 + [CS(NH2)2] + 2(C4H6O4) = Zn[CS(NH2)2](C4H5O4)2 + 2 HCl
MgO + Fe2O3 = MgFeO2 + O =>
2 MgO + Fe2O3 = 2 MgFeO2 + O
Li + Ca(OH)2 = Li(OH)2 + Ca =>
Li + Ca(OH)2 = Li(OH)2 + Ca
Cu + AgBr = CuBr2 + Ag =>
Cu + 2 AgBr = CuBr2 + 2 Ag
H2O + NaH = NaOH + H2 =>
H2O + NaH = NaOH + H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
MgKCl2 = MgCl2K =>
MgKCl2 = MgCl2K
A + O = A2O3 =>
2 A + 3 O = A2O3
NO + O2 = NO3 =>
NO + O2 = NO3
Sn + CuSO4 = Sn{2+} + SO4{2-} + Cu =>
Sn + CuSO4 = Sn{2+} + SO4{2-} + Cu
Al(OH)3 + HCl = H2O + Cl2 + Al =>
2 Al(OH)3 + 6 HCl = 6 H2O + 3 Cl2 + 2 Al
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
NaHCO3 + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
H3PO4 + K2CO3 = CO2 + H2O + K2HPO4 =>
H3PO4 + K2CO3 = CO2 + H2O + K2HPO4
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
K2I + Br2 = KBr + I2 =>
2 K2I + 2 Br2 = 4 KBr + I2
Pb(NO3)2 + K2S = Pb2S2 + KNO3 =>
2 Pb(NO3)2 + 2 K2S = Pb2S2 + 4 KNO3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
PbO(s) + C(s) = CO2(g) + Pb(s) =>
2 PbO(s) + C(s) = CO2(g) + 2 Pb(s)
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Ca(NO3)2 + NaH2PO4 = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 Na(NO3)
AgHClNH3 = AgClNH4 =>
AgHClNH3 = AgClNH4
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cu + AgF = CuF2 + Ag =>
Cu + 2 AgF = CuF2 + 2 Ag
H2C6O5H7 + NaOH = Na2C6O5H7 + H2O =>
H2C6O5H7 + 2 NaOH = Na2C6O5H7 + 2 H2O
Cd + Bi(NO3)3 = CdNO3 + Bi =>
3 Cd + Bi(NO3)3 = 3 CdNO3 + Bi
NiHPO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 NiHPO4 + Ni(OH)2 = Ni3(PO4)2 + 2 H2O
Na(OH)2 + H3PO4 = H2O + Na3(PO4)2 =>
3 Na(OH)2 + 2 H3PO4 = 6 H2O + Na3(PO4)2
Co + H2O + NH3 = Co(OH) + NH4 =>
Co + H2O + NH3 = Co(OH) + NH4
NaI + CaC12 = NaC12 + CaI =>
NaI + CaC12 = NaC12 + CaI
MnSO4 + PbO2(s) + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2(s) + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
C5H8O2 + NaH + HCl = C5H15O2 + NaCl =>
2 C5H8O2 + 7 NaH + 7 HCl = 2 C5H15O2 + 7 NaCl
Zn(SO4)3 + Al = Al2(SO4)3 + Zn =>
Zn(SO4)3 + 2 Al = Al2(SO4)3 + Zn
Ca[NO3]2 + K2SO4 = CaSO4 + KNO3 =>
Ca[NO3]2 + K2SO4 = CaSO4 + 2 KNO3
H2O2 + MnO2 = H2O + O2MnO2 =>
2 H2O2 + MnO2 = 2 H2O + O2MnO2
NaBH4 + CH3COCH3 = CH3HCOHCH3 + Na + BH =>
2 NaBH4 + 3 CH3COCH3 = 3 CH3HCOHCH3 + 2 Na + 2 BH
H2SO4 + MnO2 + NaCl = NaSO4 + MnSO4 + H2O + Cl2 =>
4 H2SO4 + 2 MnO2 + 2 NaCl = 2 NaSO4 + 2 MnSO4 + 4 H2O + Cl2
Fe2 + LiCo3 = Li + FeCo3 =>
Fe2 + 2 LiCo3 = 2 Li + 2 FeCo3
HCl + KMnO4 = KCl + HMnO4 =>
HCl + KMnO4 = KCl + HMnO4
Ca + Ag(No3)2 = Ca(No3)2 + Ag =>
Ca + Ag(No3)2 = Ca(No3)2 + Ag
CH3NH2 + CH3Cl = (CH3)2NH + HCl =>
CH3NH2 + CH3Cl = (CH3)2NH + HCl
BaO + CS2 = BaS + CO2 =>
2 BaO + CS2 = 2 BaS + CO2
HgCl2 + Mn = MnCl2 + Hg =>
HgCl2 + Mn = MnCl2 + Hg
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
N2H4 + XeF4 = Xe + N2 + HF =>
N2H4 + XeF4 = Xe + N2 + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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