| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuF2 + 2 KOH = 2 KF + Cu(OH)2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CaSO4Ba(NO3)2 = BaSO4Ca(NO3)2 =>
CaSO4Ba(NO3)2 = BaSO4Ca(NO3)2
K2FeO4 + H2O = KFeO2 + O2 + KOH =>
4 K2FeO4 + 2 H2O = 4 KFeO2 + 3 O2 + 4 KOH
CO2 + H2O = C12H20O10 + O2 =>
12 CO2 + 10 H2O = C12H20O10 + 12 O2
PbCO3 + H{+} = Pb{2+} + CO2 + H2O =>
PbCO3 + 2 H{+} = Pb{2+} + CO2 + H2O
F + K = F2K =>
2 F + K = F2K
NH4OH + NH4NO3 = HNO3 + NH4 =>
3 NH4OH + 6 NH4NO3 = 7 HNO3 + 8 NH4
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
Na + S = Na2S =>
2 Na + S = Na2S
CH4 + O2 = C2O + H2O =>
4 CH4 + 5 O2 = 2 C2O + 8 H2O
KAl(SO4)2*12H2O(s) + Ba(NO3)2 = BaSO4(s) + Al(NO3)3(aq) + H2O + KNO3(aq) =>
KAl(SO4)2*12H2O(s) + 2 Ba(NO3)2 = 2 BaSO4(s) + Al(NO3)3(aq) + 12 H2O + KNO3(aq)
HOOCC6H4SO2NH2 = C7H5NO3S + H2O =>
HOOCC6H4SO2NH2 = C7H5NO3S + H2O
Ba(ClO4)2 + H2SO4 = BaSO4 + HClO4 =>
Ba(ClO4)2 + H2SO4 = BaSO4 + 2 HClO4
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Mg{2+} + H2O = Mg(OH)2 + H{+} =>
Mg{2+} + 2 H2O = Mg(OH)2 + 2 H{+}
NaBH4 + NiCl2 + H2O = Ni2 + H3BO3 + NaCl + H2 =>
4 NaBH4 + 2 NiCl2 + 12 H2O = Ni2 + 4 H3BO3 + 4 NaCl + 14 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
(NaOH)3 + (HNO3)6 = NaNO3 + HOH =>
2(NaOH)3 + (HNO3)6 = 6 NaNO3 + 6 HOH
C6H5OH + O2 = C6H5OOH =>
2 C6H5OH + O2 = 2 C6H5OOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HClO + H2S = Cl + SO2 + H2O =>
6 HClO + H2S = 6 Cl + SO2 + 4 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
ZnO + Co(NO2)3 = Zn(NO2)2 + Co2O3 =>
3 ZnO + 2 Co(NO2)3 = 3 Zn(NO2)2 + Co2O3
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
C6H8O7 + BaCO3 = Ba3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 BaCO3 = Ba3(C6H5O7)2 + 3 CO2 + 3 H2O
MgSO4 + HI = MgI2 + H2SO4 =>
MgSO4 + 2 HI = MgI2 + H2SO4
HCOH + AgO = HCOOH + Ag =>
HCOH + AgO = HCOOH + Ag
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SO2 + Cl2 + NaOH = NaCl + H2O + Na2SO4 =>
SO2 + Cl2 + 4 NaOH = 2 NaCl + 2 H2O + Na2SO4
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
CO2 + H2O + Ca = CaCO3 + H2 =>
CO2 + H2O + Ca = CaCO3 + H2
Cu(CH3COO)2 + Na2S = CuS + CH3COONa =>
Cu(CH3COO)2 + Na2S = CuS + 2 CH3COONa
SO4H2 + C = H2O + SO2 + CO2 =>
2 SO4H2 + C = 2 H2O + 2 SO2 + CO2
AlO(OH) + H2O = Al(OH)3 =>
AlO(OH) + H2O = Al(OH)3
SnCl2 + NiSO4 = SnSO4 + NiCl2 =>
SnCl2 + NiSO4 = SnSO4 + NiCl2
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
HCl + K2CrO4 = CrCl3 + KCl + Cl2 + H2O =>
16 HCl + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 Cl2 + 8 H2O
Ni + HNO3 + H2SO4 = NiSO4 + H2O + NO =>
3 Ni + 2 HNO3 + 3 H2SO4 = 3 NiSO4 + 4 H2O + 2 NO
Mn{2+} + HS2O8{-} + H2O = MnO2(s) + HSO4{-} + H{+} =>
Mn{2+} + HS2O8{-} + 2 H2O = MnO2(s) + 2 HSO4{-} + 3 H{+}
Zn + FeSO4 = Zn(SO4)2 + Fe =>
Zn + 2 FeSO4 = Zn(SO4)2 + 2 Fe
Sr(NO3)2 + BaSO4 = SrSO4 + Ba(NO3)2 =>
Sr(NO3)2 + BaSO4 = SrSO4 + Ba(NO3)2
H14C6 + O2 = CO2 + H2O =>
2 H14C6 + 19 O2 = 12 CO2 + 14 H2O
PB(NO3)2(aq) + KCl(aq) = PBCl2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KCl(aq) = PBCl2(s) + 2 KNO3(aq)
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CH3CH(OH)CH3H2O = CH3CH2CH2OH3O =>
CH3CH(OH)CH3H2O = CH3CH2CH2OH3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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