| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Na3PO4 = Cu(NO3)2Na3PO4
Ni(NO3)2 + C2H5NO2 = NiO + CO2 + N2 + H2O =>
9 Ni(NO3)2 + 10 C2H5NO2 = 9 NiO + 20 CO2 + 14 N2 + 25 H2O
C8H14O4 + O2 = OC2 + H2O =>
2 C8H14O4 + 7 O2 = 8 OC2 + 14 H2O
NaHCO3 + HCl = H2CO3NaCl =>
NaHCO3 + HCl = H2CO3NaCl
CO + CaO = Ca + CO2 =>
CO + CaO = Ca + CO2
NiO + HNO3 + H2 = NiOHNO2 + H2O =>
NiO + HNO3 + H2 = NiOHNO2 + H2O
C6H5CH2OH + H2O = C6H5CHO + H3O =>
C6H5CH2OH + 2 H2O = C6H5CHO + 2 H3O
C9H10O3 + HI = C9H10O + H2O + I2 =>
C9H10O3 + 4 HI = C9H10O + 2 H2O + 2 I2
KNO2 + O = KNO3 =>
KNO2 + O = KNO3
CuSO4 + O2 = CuSO6 =>
CuSO4 + O2 = CuSO6
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KMnO4 + NO = KMn + NO3 =>
KMnO4 + 2 NO = KMn + 2 NO3
NH + H2O = HNO + H2 =>
NH + H2O = HNO + H2
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3
H2Cr2O7 + Sn(OH)4 = Sn(Cr2O7)2 + H2O =>
2 H2Cr2O7 + Sn(OH)4 = Sn(Cr2O7)2 + 4 H2O
HClO4(aq) + NaOH(aq) = ClNaO4(aq) + H2O(l) =>
HClO4(aq) + NaOH(aq) = ClNaO4(aq) + H2O(l)
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
K4[Fe(CN)6] + Ce(NO3)4 + KOH = Ce(OH)3 + Fe(OH)3 + K2CO3 + KNO3 + H2O =>
K4[Fe(CN)6] + 61 Ce(NO3)4 + 258 KOH = 61 Ce(OH)3 + Fe(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
NaCl + BOH = NaOH + BCl =>
NaCl + BOH = NaOH + BCl
SbCl3 + H2S = HCl + Sb2S3 =>
2 SbCl3 + 3 H2S = 6 HCl + Sb2S3
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
KCl + NaI + AgNO3 = KNO3 + NaCl + AgI =>
KCl + NaI + AgNO3 = KNO3 + NaCl + AgI
Fe + CuSO4SH2O = Cu + FeSO4 + SH2O =>
Fe + CuSO4SH2O = Cu + FeSO4 + SH2O
K2CO3 + Zn(C2H3O2)2 = KC2H3O2 + Zn2(CO3)2 =>
2 K2CO3 + 2 Zn(C2H3O2)2 = 4 KC2H3O2 + Zn2(CO3)2
ZnCu(OH)2 = Zn(OH)2Cu =>
ZnCu(OH)2 = Zn(OH)2Cu
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
Sb + CI2 = SbCI2 =>
Sb + CI2 = SbCI2
CuSO4K2Cr2O7 = CuCr2O7K2SO4 =>
CuSO4K2Cr2O7 = CuCr2O7K2SO4
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO5 + H2O =>
Cr2(SO4)3 + 2 KClO3 + 10 KOH = 2 K2CrO4 + 2 KCl + 3 K2SO5 + 5 H2O
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
Ca + Cr(C2H3O2)3 = C2H3O2 + CrCa =>
Ca + Cr(C2H3O2)3 = 3 C2H3O2 + CrCa
Al2 + O3 = Al2O =>
3 Al2 + O3 = 3 Al2O
BaBr2 + Na2SO4 = BaSO4 + Na + Br2 =>
BaBr2 + Na2SO4 = BaSO4 + 2 Na + Br2
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
PbO2 + H2O = Pb(H2O)2 + O2 =>
PbO2 + 2 H2O = Pb(H2O)2 + O2
Sr + H2SO4 = SrSO4 + H2 =>
Sr + H2SO4 = SrSO4 + H2
Cl8H18 + O2 = ClO2 + H2O =>
2 Cl8H18 + 25 O2 = 16 ClO2 + 18 H2O
H3PO4 + Na2CO3 = Na2HPO4 + H2O + CO2 =>
H3PO4 + Na2CO3 = Na2HPO4 + H2O + CO2
NaOH + PhOH = H2OPhONa =>
NaOH + PhOH = H2OPhONa
C2O4 = CO2 =>
C2O4 = 2 CO2
MgHNO3 = MgOHNO2 =>
MgHNO3 = MgOHNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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