| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + Sb2O3 + 6 Zn = 3 H2O + 2 SbH3 + 6 ZnSO4
Cu3(SO4)2 + AgNO3 = Ag3SO4 + Cu(NO3)2 =>
Cu3(SO4)2 + 6 AgNO3 = 2 Ag3SO4 + 3 Cu(NO3)2
C6H5CHO + I2 + NaOH = C5H5COOH + NaI + H2O =>
6 C6H5CHO + 5 I2 + 10 NaOH = 7 C5H5COOH + 10 NaI + 2 H2O
NH4OH + KCrO4 = NH4CrO4 + KOH =>
NH4OH + KCrO4 = NH4CrO4 + KOH
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Mg + PbBr2 = Pb + MgBr2 =>
Mg + PbBr2 = Pb + MgBr2
NH4Cl + Fe(OH)2 = NH4OH + FeCl2 =>
2 NH4Cl + Fe(OH)2 = 2 NH4OH + FeCl2
Al2S3 + H2O = Al(OH)3 + S + H2 =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 S + 3 H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe(NO3)3 + CaCl2 = FeCl3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCl2 = 2 FeCl3 + 3 Ca(NO3)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
MgSO3 + HNO3 = Mg(NO3)2 + H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2SO3
Cu + AgOH = Cu(OH)2 + Ag =>
Cu + 2 AgOH = Cu(OH)2 + 2 Ag
ZnCl2 = Cl{-} + ZnCl{+} =>
ZnCl2 = Cl{-} + ZnCl{+}
Cu + NaOH = CuO + Na + H2 =>
2 Cu + 2 NaOH = 2 CuO + 2 Na + H2
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
NaI + F = NaF + I =>
NaI + F = NaF + I
C + (FeNi)23C6 = Fe3C + Ni =>
5 C + 3(FeNi)23C6 = 23 Fe3C + 69 Ni
CuCl2(aq) + Na2(CO3)2(aq) = NaCl(aq) + Cu(CO3)2(s) =>
CuCl2(aq) + Na2(CO3)2(aq) = 2 NaCl(aq) + Cu(CO3)2(s)
CuCl + KHO = KCl + CuHO =>
CuCl + KHO = KCl + CuHO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(g) = 2 Cr(s) + 3 CO2(g)
Co(OH)Cl + KOH = Co(OH)2 + KCl =>
Co(OH)Cl + KOH = Co(OH)2 + KCl
potassiumhydroxide + ammoniumchloride = potassiumchloride + ammonia + water =>
KOH + NH4Cl = KCl + NH3 + H2O
O2 + Br{-} + H{+} = Br2 + H2O =>
O2 + 4 Br{-} + 4 H{+} = 2 Br2 + 2 H2O
C6H8O7 + NaHCO3 = C6H5Na07 + H2O + CO2 =>
2 C6H8O7 + 7 NaHCO3 = C6H5Na07 + 9 H2O + 13 CO2
Ca(Ac)2 + H3PO4 = Ca3(PO4) + H(Ac)2 =>
3 Ca(Ac)2 + H3PO4 = Ca3(PO4) + 3 H(Ac)2
VBr3 + Na2SO4 = NaBr + V2(SO4)3 =>
2 VBr3 + 3 Na2SO4 = 6 NaBr + V2(SO4)3
CuSO4 + N2 = N2SO4 + Cu =>
CuSO4 + N2 = N2SO4 + Cu
O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O
CrO3 + H2O = H2Cr2 + O =>
2 CrO3 + H2O = H2Cr2 + 7 O
CrO3 + H2O = H2Cr2 + O7 =>
2 CrO3 + H2O = H2Cr2 + O7
CuSO4*5H2O = Cu + O2 + H2O + H2SO4 =>
2 CuSO4*5H2O = 2 Cu + O2 + 8 H2O + 2 H2SO4
H + KMnO4 + SO2 = MnSO4 + K2SO4 + H2SO4 =>
2 H + 2 KMnO4 + 4 SO2 = 2 MnSO4 + K2SO4 + H2SO4
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cu + Br{2+} = CuBr{2+} =>
Cu + Br{2+} = CuBr{2+}
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + Zn = H2Zn + Cl =>
2 HCl + Zn = H2Zn + 2 Cl
Fe(SO4) + NH4Cl = FeCl2 + (NH4)2SO4 =>
Fe(SO4) + 2 NH4Cl = FeCl2 + (NH4)2SO4
Zn + KOH = K + Zn(OH)2 =>
Zn + 2 KOH = 2 K + Zn(OH)2
K + Ag2SO4 = Ag + K2SO4 =>
2 K + Ag2SO4 = 2 Ag + K2SO4
CuCl + H2O = OHCu + HCl =>
CuCl + H2O = OHCu + HCl
BrO{-} + Cu{2+} + H2O = BrO3{-} + Cu + H{+} =>
BrO{-} + 2 Cu{2+} + 2 H2O = BrO3{-} + 2 Cu + 4 H{+}
CuSO4 + N2 = N2SO4 + Cu =>
CuSO4 + N2 = N2SO4 + Cu
BaCO3 + ZnO + IrO2 + O2 = Ba3ZnIr2O9 + CO2 =>
6 BaCO3 + 2 ZnO + 4 IrO2 + O2 = 2 Ba3ZnIr2O9 + 6 CO2
FeBr2 + (NH4)2CO3 = NH4Br + FeCO3 =>
FeBr2 + (NH4)2CO3 = 2 NH4Br + FeCO3
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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