| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHP + NaOH = NaKP + H2O
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + H2O =>
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + 2 H2O
HMnO4 + HCl = MnO2 + HClO2 + H2O =>
4 HMnO4 + 3 HCl = 4 MnO2 + 3 HClO2 + 2 H2O
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Br + Co = BrCo =>
Br + Co = BrCo
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
F2 + CuO = CuF2 + O2 =>
2 F2 + 2 CuO = 2 CuF2 + O2
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
HNO3 + ClOH = H2O + ClNO3 =>
HNO3 + ClOH = H2O + ClNO3
C2H6O2 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O2 + K2Cr2O7 + 4 H2SO4 = 3 C2H4O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
C7H6O2 + NaOH = NaC6H5CO2 + H2O =>
C7H6O2 + NaOH = NaC6H5CO2 + H2O
P + S = P4S3 =>
4 P + 3 S = P4S3
Co(II)Cl + NaOH = Co(II)(OH) + NaCl =>
Co(II)Cl + NaOH = Co(II)(OH) + NaCl
Na2SO2 + CaCl2 = CaSO2(s) + NaCl(aq) =>
Na2SO2 + CaCl2 = CaSO2(s) + 2 NaCl(aq)
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + NaNO3 =>
2 NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + 2 NaNO3
H + NiCl2 = HCl + Ni =>
2 H + NiCl2 = 2 HCl + Ni
MnO2 + HCl = MnCl2 + Cl2(g) + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2(g) + 2 H2O
CH3COOH + CH4N2O = C2H5NO + H2O + CO2 =>
2 CH3COOH + CH4N2O = 2 C2H5NO + H2O + CO2
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
MgSO4 + Li3(PO4) = Li2(SO4) + Mg3(PO4)2 =>
3 MgSO4 + 2 Li3(PO4) = 3 Li2(SO4) + Mg3(PO4)2
KMnO4 + H2O2 = KOH + MnO4 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO4
LiBr + O2 = LiO + Br2 =>
2 LiBr + O2 = 2 LiO + Br2
HClO3 + SO2 = HCl + SO3 =>
HClO3 + 3 SO2 = HCl + 3 SO3
PbS + HCl + HNO3 = PbCl2 + H2SO4 + NO2 + H2O =>
PbS + 2 HCl + 8 HNO3 = PbCl2 + H2SO4 + 8 NO2 + 4 H2O
Na2CrO4 + H2S + H2O = S + NaOH + Cr(OH)3 =>
2 Na2CrO4 + 3 H2S + 2 H2O = 3 S + 4 NaOH + 2 Cr(OH)3
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2 =>
Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
HCl(aq) + Hg2(NO3)2(aq) = HNO3 + Hg2Cl2 =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3 + Hg2Cl2
Ai + S2 = AiS3 =>
2 Ai + 3 S2 = 2 AiS3
Al2[SO4]3 + BaCl2 = BaSO4 + AlCl3 =>
Al2[SO4]3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
NaOH + CuSO4 + CH3CH2OH = CH3COONa + Cu2O + H2O + NaHSO4 =>
5 NaOH + 4 CuSO4 + CH3CH2OH = CH3COONa + 2 Cu2O + 2 H2O + 4 NaHSO4
HOH + C = CO + H2 =>
HOH + C = CO + H2
KCl + H2O2 = Cl2 + H2O + K2O =>
2 KCl + H2O2 = Cl2 + H2O + K2O
NaF + MgI2 = NaI + MgF2 =>
2 NaF + MgI2 = 2 NaI + MgF2
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
C2H6(g) + O2(g) = CO2(g) + H2O(ac) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(ac)
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + S + H2O + N2O3 =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + S + 3 H2O + N2O3
Ca + K = CaK2 =>
Ca + 2 K = CaK2
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + 2 H2O(l)
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
C2H6O + K2CrO4 + H2SO4 = C2H4O + K2SO4 + CrSO4 + H2O =>
2 C2H6O + K2CrO4 + 2 H2SO4 = 2 C2H4O + K2SO4 + CrSO4 + 4 H2O
BaCl2(aq) + Na2S(aq) = BaS(aq) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(aq) + 2 NaCl(aq)
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
FeI2 + O2 = I2 + Fe2O3 =>
4 FeI2 + 3 O2 = 4 I2 + 2 Fe2O3
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
Pm + O2 = Pm2O =>
4 Pm + O2 = 2 Pm2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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