| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg + F = MgF2 =>
Mg + 2 F = MgF2
NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2
KNO3 + CrCl3 + Na2Co3 = KNO2 + NaCrO4 + NaCl + Co2 =>
4 KNO3 + CrCl3 + 2 Na2Co3 = 4 KNO2 + NaCrO4 + 3 NaCl + 3 Co2
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Ca + NH4(CO3) = Ca(CO3) + (NH4) =>
Ca + NH4(CO3) = Ca(CO3) + (NH4)
Zn(NO3)10 = Zn10O3 + (NO2) + O2 =>
20 Zn(NO3)10 = 2 Zn10O3 + 200(NO2) + 97 O2
La100(N100O300)300 + Ni100(N100O300)*6H200O100 + Fe100(N100O300)300*9H200O100 = La100Ni75Fe25O300 + N100O100 + O200 + H200O100 =>
3.9999999999999La100(N100O300)300 + 3 Ni100(N100O300)*6H200O100 + Fe100(N100O300)300*9H200O100 = 4 La100Ni75Fe25O300 + 1503 N100O100 + 1497 O200 + 27 H200O100
NO2 + NaOH + O2 = NaNO3 + H2O =>
4 NO2 + 4 NaOH + O2 = 4 NaNO3 + 2 H2O
CoSO4 + KCNS = CoCNS + KSO4 =>
CoSO4 + KCNS = CoCNS + KSO4
SO2 + Na2SO3 = Na2S2O5 =>
SO2 + Na2SO3 = Na2S2O5
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
Ca(HCO3)2(aq) = CaCO3 + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3 + H2O(l) + CO2(g)
Zn + CO3 = Zn(CO3)2 =>
Zn + 2 CO3 = Zn(CO3)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cl{-}(aq) + Br2(l) = Cl2(g) + Br{-}(aq) =>
2 Cl{-}(aq) + Br2(l) = Cl2(g) + 2 Br{-}(aq)
PbO2 + N2 = Pb + N2O =>
PbO2 + 2 N2 = Pb + 2 N2O
CH3OH + CuO = Cu + CHO(OH) + H2O =>
CH3OH + 2 CuO = 2 Cu + CHO(OH) + H2O
LiOH = H2O + O2 + Li =>
4 LiOH = 2 H2O + O2 + 4 Li
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
KHF3 = KF + H2 + F2 =>
2 KHF3 = 2 KF + H2 + 2 F2
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
Co(ClO3)3 + K2CrO4 = Co2(CrO4)3 + KClO3 =>
2 Co(ClO3)3 + 3 K2CrO4 = Co2(CrO4)3 + 6 KClO3
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
KC1 + AgNO3 = AgC1 + KNO3 =>
KC1 + AgNO3 = AgC1 + KNO3
Cu2O3 + H2 = Cu + H2O =>
Cu2O3 + 3 H2 = 2 Cu + 3 H2O
NH4OH + H2O2 = H2O + NH4NO3 =>
2 NH4OH + 4 H2O2 = 7 H2O + NH4NO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ca(NO3)2 + HI = CaI2 + HNO3 =>
Ca(NO3)2 + 2 HI = CaI2 + 2 HNO3
K2(Cr2O7) + Fe(SO4) + H2(SO4) = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
K2(Cr2O7) + 6 Fe(SO4) + 7 H2(SO4) = Cr2(SO4)3 + K2(SO4) + 3 Fe2(SO4)3 + 7 H2O
Hg2 + NO3 = HgNO2 + HgO =>
Hg2 + NO3 = HgNO2 + HgO
NaOH = Na + OH =>
NaOH = Na + OH
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
KOH + Ca3(PO4)2 = Ca(OH)2 + K3(PO4) =>
6 KOH + Ca3(PO4)2 = 3 Ca(OH)2 + 2 K3(PO4)
NH4OH + H2O2 = H2O + NH4NO3 =>
2 NH4OH + 4 H2O2 = 7 H2O + NH4NO3
[Ni(NH3)6]Cl2 + Na2S = NiS + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + Na2S = NiS + 6 NH3 + 2 NaCl
Fe(OH)3 + HSO4 = Fe(SO4)3 + H2O =>
Fe(OH)3 + 3 HSO4 = Fe(SO4)3 + 3 H2O
KBr + I2 = KBrI2 =>
KBr + I2 = KBrI2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Ni2 + I2 = NiI2 =>
Ni2 + 2 I2 = 2 NiI2
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
CuO + CH3OOH = Cu(CH3COO)2 + H2O =>
CuO + 4 CH3OOH = Cu(CH3COO)2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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