| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3Na = 2 NaSO2 + O2
CH + O2 = C2O + H2O =>
2 CH + O2 = C2O + H2O
NiCl2 + H2S = H2 + Cl2 + NiS =>
NiCl2 + H2S = H2 + Cl2 + NiS
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
CO2 + H2O = HC2 + O2 =>
8 CO2 + 2 H2O = 4 HC2 + 9 O2
AgNo3 + CuO = Ag2O + Cu(No3)2 =>
2 AgNo3 + CuO = Ag2O + Cu(No3)2
HI + CaSO3 = SO2 + CaI2 + H2O =>
2 HI + CaSO3 = SO2 + CaI2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnS + AiP = Zn3P2 + Ai2S3 =>
3 ZnS + 2 AiP = Zn3P2 + Ai2S3
KMnO4 + KCl = K2MnO4 + Cl =>
KMnO4 + KCl = K2MnO4 + Cl
Na(Cr(OH)4) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na(Cr(OH)4) + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
BaCl2 + H2SO4 = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 4 HCl
HCIO4(aq) + Ba(OH)2(s) = Ba(CIO4)2(s) + H2O(l) =>
2 HCIO4(aq) + Ba(OH)2(s) = Ba(CIO4)2(s) + 2 H2O(l)
Pb + NaBr = PbBr2 + Na =>
Pb + 2 NaBr = PbBr2 + 2 Na
CO2 + KO = KCO3 =>
CO2 + KO = KCO3
CuO + KOH = K2O + Cu(OH)2 =>
CuO + 2 KOH = K2O + Cu(OH)2
N2 + NaN3 = N2NaN3 =>
N2 + NaN3 = N2NaN3
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
Ca3N2 + H2 = CaH2 + N2 =>
Ca3N2 + 3 H2 = 3 CaH2 + N2
ZnMg + O = MgZnO2 =>
ZnMg + 2 O = MgZnO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + CaC2O4 + HCl = CrCl3 + CO2 + KCl + CaCl2 + H2O =>
K2Cr2O7 + 3 CaC2O4 + 14 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 3 CaCl2 + 7 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
KMnO4 + K2CO3 + MnO2 = K2MnO4 + CO2 =>
2 KMnO4 + 2 K2CO3 + MnO2 = 3 K2MnO4 + 2 CO2
KMnO4 + NaOH + FeSO4 = K2MnO4 + Na2MnO4 + Fe(OH)3 + Na2SO4 =>
2 KMnO4 + 6 NaOH + 2 FeSO4 = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
Zn + NiCl = ZnCl + Ni =>
Zn + NiCl = ZnCl + Ni
Na2S + CoCl2 = CoS + NaCl =>
Na2S + CoCl2 = CoS + 2 NaCl
Ag2O + Ni(OH)2 = Ag + NiO2 + H2O =>
Ag2O + Ni(OH)2 = 2 Ag + NiO2 + H2O
SiCl4 + H2 = SiCl2 + HCl =>
SiCl4 + H2 = SiCl2 + 2 HCl
Sr3As2 + Li3N = Li3As + Sr3N2 =>
Sr3As2 + 2 Li3N = 2 Li3As + Sr3N2
KF + AlF3 + NaF = K2NaAlF6 =>
2 KF + AlF3 + NaF = K2NaAlF6
CH3COCl + NaOH = NaCl + CH3COOH =>
CH3COCl + NaOH = NaCl + CH3COOH
HNo2 + Zn(OH)2 = Zn(No2)2 + H2O =>
2 HNo2 + Zn(OH)2 = Zn(No2)2 + 2 H2O
NaPO4 + AgNO3 = AgPO4 + Na + NO3 =>
NaPO4 + AgNO3 = AgPO4 + Na + NO3
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
H2O + CH3SO3H = H3O + CH3SO3 =>
H2O + CH3SO3H = H3O + CH3SO3
CrCl3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4HSO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4HSO4 + 6 HCl
BaCl2 + Na2(CrO4) = NaCl + Ba(CrO4) =>
BaCl2 + Na2(CrO4) = 2 NaCl + Ba(CrO4)
Mg(oh)2 + HCl = MgCl2 + H =>
Mg(oh)2 + 4 HCl = 2 MgCl2 + 4 H
HCl + C8H5KO4 = HKO4 + C8H5Cl =>
HCl + C8H5KO4 = HKO4 + C8H5Cl
AlCl3 + (NH4) = Al + NH4Cl =>
AlCl3 + 3(NH4) = Al + 3 NH4Cl
C + H = C2H2 =>
2 C + 2 H = C2H2
I2O3 + CO = I + CO2 =>
I2O3 + 3 CO = 2 I + 3 CO2
Cs + HCl = CsHCl =>
Cs + HCl = CsHCl
Cr2O3(aq) + HF(aq) = CrF3(s) + H2O =>
Cr2O3(aq) + 6 HF(aq) = 2 CrF3(s) + 3 H2O
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
MnSO4 + KClO3 + KOH = K2MnO4 + KClO + K2SO4 + H2O =>
MnSO4 + KClO3 + 4 KOH = K2MnO4 + KClO + K2SO4 + 2 H2O
LiCl + Pb(NO3)2 = Li(NO3)2 + ClPb =>
LiCl + Pb(NO3)2 = Li(NO3)2 + ClPb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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