| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH2 + 3 NO3 = 4 N2O + 5 H2O
AuBr3 + F2 = AuF3 + Br2 =>
2 AuBr3 + 3 F2 = 2 AuF3 + 3 Br2
BaO = Ba + O2 = BaO =>
2 BaO = 2 Ba + O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
Fe + ZnSO4 = FeZnSO4 =>
Fe + ZnSO4 = FeZnSO4
Cr2O7{-2} + H2O = CrO4{-2} + H{+} =>
Cr2O7{-2} + H2O = 2 CrO4{-2} + 2 H{+}
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(OH)2HCl = CaOHClH2O =>
Ca(OH)2HCl = CaOHClH2O
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Zn + Pb4Cl = ZnCl + Pb =>
Zn + Pb4Cl = ZnCl + 4 Pb
Ag(s) + CuCl2(aq) = AgCl3 + Cu =>
2 Ag(s) + 3 CuCl2(aq) = 2 AgCl3 + 3 Cu
AgNO3 + NaCI = NaNO3 + AgCI =>
AgNO3 + NaCI = NaNO3 + AgCI
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + Co2 = MgCo =>
2 Mg + Co2 = 2 MgCo
KOH + MnCl2 = Mn(OH)2 + KCl =>
2 KOH + MnCl2 = Mn(OH)2 + 2 KCl
C5H8 + HCl = C5H10Cl2 =>
C5H8 + 2 HCl = C5H10Cl2
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O =>
CH3CH(NH2)COOH + H2O = CH3CH(NH2)COO + H3O
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KCrO4 + NaOH = Na2CrO4 + K(OH)2 =>
KCrO4 + 2 NaOH = Na2CrO4 + K(OH)2
Sn(OH)2 + Sr(OH)2 = SrSnO2 + H2O =>
Sn(OH)2 + Sr(OH)2 = SrSnO2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Zn + Pb4Cl = ZnCl + Pb =>
Zn + Pb4Cl = ZnCl + 4 Pb
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
Cu(OH)2H3PO4 = H3(OH)2CuPO4 =>
Cu(OH)2H3PO4 = H3(OH)2CuPO4
CaSO4(NH4)2C2O4 = CaC2O4(NH4)2SO4 =>
CaSO4(NH4)2C2O4 = CaC2O4(NH4)2SO4
Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O
CuSH2O = CuOH2S =>
CuSH2O = CuOH2S
V2O3 + H2O = V2O5 + H2 =>
V2O3 + 2 H2O = V2O5 + 2 H2
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
Zn + Na2CrO4 + NaOH = Na2ZnO2 + NaCrO2 + HOH =>
3 Zn + 2 Na2CrO4 + 4 NaOH = 3 Na2ZnO2 + 2 NaCrO2 + 2 HOH
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C2H6O + CH4N2O + H3PO4 = C6H17N2O5P + H2O =>
5 C2H6O + 2 CH4N2O + 2 H3PO4 = 2 C6H17N2O5P + 5 H2O
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
O7 = O =>
O7 = 7 O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
AlOH + HNO3 = Al(NO3) + H2O =>
AlOH + HNO3 = Al(NO3) + H2O
Cl2O3 + KMnO4 + H2SO4 = Cl2O5 + MnSO4 + K2SO4 + H2O =>
5 Cl2O3 + 4 KMnO4 + 6 H2SO4 = 5 Cl2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuS + NHO3 = CuSO4 + NO + H2O =>
3 CuS + 8 NHO3 = 3 CuSO4 + 8 NO + 4 H2O
H2O2MnO2 = H2OMnO3 =>
H2O2MnO2 = H2OMnO3
Ca(NO3)2 + H2SO4 = Ca2SO4 + H + NO3 =>
2 Ca(NO3)2 + H2SO4 = Ca2SO4 + 2 H + 4 NO3
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3
Cl2O3 + KMnO4 + H2SO4 = Cl2O5 + MnSO4 + K2SO4 + H2O =>
5 Cl2O3 + 4 KMnO4 + 6 H2SO4 = 5 Cl2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Fe(Cl2)NaS = FeSNaCl2 =>
Fe(Cl2)NaS = FeSNaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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