| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
SeO2 + HF = SeF4 + H2O =>
SeO2 + 4 HF = SeF4 + 2 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2
I{2+} + Cl2 = I2 + Cl{2+} =>
2 I{2+} + Cl2 = I2 + 2 Cl{2+}
Fe(NO3)3 + NH4OH = NH4Fe + NO3 + H2O =>
9 Fe(NO3)3 + 10 NH4OH = 9 NH4Fe + 28 NO3 + 7 H2O
H2C2O4 + CH3COO = HC2O4 + CH3COOH =>
H2C2O4 + CH3COO = HC2O4 + CH3COOH
S + O2 = SO =>
2 S + O2 = 2 SO
NO2 + CaCl2 = NOCl + Ca(NO3)2 =>
4 NO2 + CaCl2 = 2 NOCl + Ca(NO3)2
CuO + LiOH = CuOH2 + LiO =>
CuO + 2 LiOH = CuOH2 + 2 LiO
Ca(OH)2 + HBrO3 = Ca(BrO3)2 + H2O =>
Ca(OH)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O
Ag + Na{+} = AgNa{+} =>
Ag + Na{+} = AgNa{+}
SF6 + O2 = SO4 + F2 =>
SF6 + 2 O2 = SO4 + 3 F2
FeS2 + H2O = Fe2O3 + SO4 + H =>
2 FeS2 + 19 H2O = Fe2O3 + 4 SO4 + 38 H
Sn + H2(CO3) = Sn(CO3) + H2 =>
Sn + H2(CO3) = Sn(CO3) + H2
CuCl2 + (NH4)2S = (NH4)Cl + CuS =>
CuCl2 + (NH4)2S = 2(NH4)Cl + CuS
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
C2 + H = C2H =>
C2 + H = C2H
Zn + Au(NO3)3 = NO3Zn + Au =>
3 Zn + Au(NO3)3 = 3 NO3Zn + Au
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
CuO + KHSO4 = CuSO4 + K2SO4 + H2O =>
CuO + 2 KHSO4 = CuSO4 + K2SO4 + H2O
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
Cl2 + NaOH = H2O + NaCl + NaClO =>
Cl2 + 2 NaOH = H2O + NaCl + NaClO
Al3 + CuCl2 = AlCl3 + Cu3 =>
2 Al3 + 9 CuCl2 = 6 AlCl3 + 3 Cu3
Al + NiBr2 = AlNi + Br2 =>
Al + NiBr2 = AlNi + Br2
Ln + H2O + CO2 = Ln2(CO3)3 + H2 =>
2 Ln + 3 H2O + 3 CO2 = Ln2(CO3)3 + 3 H2
Na + Au = NaAu =>
Na + Au = NaAu
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
AlCl3 + CuSO4 = Al(SO4)3 + CuCl =>
AlCl3 + 3 CuSO4 = Al(SO4)3 + 3 CuCl
ArNO3 + HCl = ArCl + HNO3 =>
ArNO3 + HCl = ArCl + HNO3
CaO + Cu = Cu2O + Ca =>
CaO + 2 Cu = Cu2O + Ca
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
H3P + Sr = Sr3P2 + H2 =>
2 H3P + 3 Sr = Sr3P2 + 3 H2
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
LiCl(s) = Li(s) + Cl2 =>
2 LiCl(s) = 2 Li(s) + Cl2
C3H8O3 + H2 = C3H8O + H2O =>
C3H8O3 + 2 H2 = C3H8O + 2 H2O
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + FeO + KCl =>
10 FeCl2 + K2Cr2O7 = Cr2O3 + 6 FeCl3 + 4 FeO + 2 KCl
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
C3H8 + Cl = C + HCl =>
C3H8 + 8 Cl = 3 C + 8 HCl
AgC2O4 = Ag + C2O4 =>
AgC2O4 = Ag + C2O4
CuCl + Br2 = CuBr + Cl =>
2 CuCl + Br2 = 2 CuBr + 2 Cl
Na3PO4 + CaCl2 = NaCl + Ca3[PO4]2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3[PO4]2
Cu(OH)2 + HCOH = Cu2O + CO2 + H2O =>
4 Cu(OH)2 + HCOH = 2 Cu2O + CO2 + 5 H2O
MnO2 + CaCl2 = MnCl2 + CaO + O2 =>
2 MnO2 + 2 CaCl2 = 2 MnCl2 + 2 CaO + O2
PbCl2 + NH4NO2 = Pb(NO2)2 + NH4Cl =>
PbCl2 + 2 NH4NO2 = Pb(NO2)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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