| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaN2O6 + 2 KOH = CaO2H2 + 2 KNO3
K3(PO4) + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
NaH2PO4NaOH = Na2HPO4H2O =>
NaH2PO4NaOH = Na2HPO4H2O
NaOH + HSO4 = OH + Na(HSO4) =>
NaOH + HSO4 = OH + Na(HSO4)
Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + H2O =>
2 Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + 2 H2O
FeCO3(s) + HCl(aq) = FeCl2(aq) + CO2(aq) + H2O(l) =>
FeCO3(s) + 2 HCl(aq) = FeCl2(aq) + CO2(aq) + H2O(l)
C10HN6O4 + O2 = CO2 + NO2 + H2O =>
4 C10HN6O4 + 57 O2 = 40 CO2 + 24 NO2 + 2 H2O
AlCl3 + NH3 + H2O = Al2O3 + NH4Cl =>
2 AlCl3 + 6 NH3 + 3 H2O = Al2O3 + 6 NH4Cl
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
Na2[Sn(OH)4] + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Na2[Sn(OH)4] + Br2 + 2 NaOH = Na2[Sn(OH)6] + 2 NaBr
K2Cr2O7 + NH4CN = K2Cr2O7CN + NH4 =>
K2Cr2O7 + NH4CN = K2Cr2O7CN + NH4
NaHSO3(s) = Na2SO3 + H2O + SO2 =>
2 NaHSO3(s) = Na2SO3 + H2O + SO2
H2SO4ZnO = ZnSO4 + H2O =>
H2SO4ZnO = ZnSO4 + H2O
NaOH + H2C2O9 = Na2C2O9 + H2O =>
2 NaOH + H2C2O9 = Na2C2O9 + 2 H2O
MgCl2 + Ca(OH)2 = Mg(OH)2 + Ca(Cl2) =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + Ca(Cl2)
K2MnO4 + HNO3 = MnO2 + KMnO4 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = MnO2 + 2 KMnO4 + 4 KNO3 + 2 H2O
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2 =>
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2
O2(g) + NH3(g) = H2O(g) + N2O5(g) =>
4 O2(g) + 2 NH3(g) = 3 H2O(g) + N2O5(g)
PbBr2 + BaCl2 = PbCl2 + BaBr2 =>
PbBr2 + BaCl2 = PbCl2 + BaBr2
MnO2 + HU = U + MnU2 + H2O =>
MnO2 + 4 HU = 2 U + MnU2 + 2 H2O
H2SO4 + NO3 = HSO4 + H(NO3) =>
H2SO4 + NO3 = HSO4 + H(NO3)
SiO2 + CaCl2 + H2O = Ca2SiO4 + HCl =>
SiO2 + 2 CaCl2 + 2 H2O = Ca2SiO4 + 4 HCl
K3(PO4) + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
Na2B4O7 + HOH = NaHB4O7 + NaOH =>
Na2B4O7 + HOH = NaHB4O7 + NaOH
C7H12 + O2 = C + H2O =>
C7H12 + 3 O2 = 7 C + 6 H2O
H3(PO4) + NaOH = Na3(PO4) + H2O =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H2O
K2CrO4 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO4 + 3 CrCl2 + 8 HCl = 2 KCl + 4 CrCl3 + 4 H2O
Na2CrO4 + NaCl + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
2 Na2CrO4 + 6 NaCl + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 Cl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ni2ClO + O2 = Ni(O2)2 + Cl2O5 =>
4 Ni2ClO + 19 O2 = 8 Ni(O2)2 + 2 Cl2O5
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 = =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
WO3 + Zr = ZrO2 + W =>
2 WO3 + 3 Zr = 3 ZrO2 + 2 W
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
Na2Cr2O7 + H2SO4 = Na2SO4 + H2CrO4 + CrO3 =>
Na2Cr2O7 + H2SO4 = Na2SO4 + H2CrO4 + CrO3
Zn + H2SO4 = ZnSO4 + H2O + SO2 =>
Zn + 2 H2SO4 = ZnSO4 + 2 H2O + SO2
ZnCl2 + KI = ZnI2 + KCl =>
ZnCl2 + 2 KI = ZnI2 + 2 KCl
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4FeSO4 =>
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4FeSO4
NaNO2 + MgCl2 = NaCl + Mg(NO2)2 =>
2 NaNO2 + MgCl2 = 2 NaCl + Mg(NO2)2
Cl(aq) + KI(aq) = KCl(aq) + I =>
Cl(aq) + KI(aq) = KCl(aq) + I
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
PbCl4 + Na2CrO4 = PbCrO4 + Na2Cl4 =>
PbCl4 + Na2CrO4 = PbCrO4 + Na2Cl4
C2H5Br + OH = C2H5OH + Br =>
C2H5Br + OH = C2H5OH + Br
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(aq) + (KNO3)(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3(KNO3)(aq)
Li2O + H2S = LiHS + H2O =>
Li2O + 2 H2S = 2 LiHS + H2O
NaOH + K2CO3 = NaCO3 + K2(OH) =>
NaOH + K2CO3 = NaCO3 + K2(OH)
Fe3 + HCl = Fe3Cl3 + H2 =>
2 Fe3 + 6 HCl = 2 Fe3Cl3 + 3 H2
Cl2 + O3 = ClO = O2 =>
3 Cl2 + 2 O3 = 6 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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