| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
La(NO3)3 + H2SO4 = La2(SO4)3 + HNO3 =>
2 La(NO3)3 + 3 H2SO4 = La2(SO4)3 + 6 HNO3
H3P + HNO3 = H3PO4 + NO2 + H2O =>
H3P + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag(NH3)2 + HCl = AgCl + NH3 + H =>
Ag(NH3)2 + HCl = AgCl + 2 NH3 + H
Ca(HCO3)2 + HCl = CaCl2 + H(HCO3) =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H(HCO3)
Cu2 + H2SO4 = H2 + CuSO4 =>
Cu2 + 2 H2SO4 = 2 H2 + 2 CuSO4
(NH4)2S + KNO3 = NH4NO3 + K2S =>
(NH4)2S + 2 KNO3 = 2 NH4NO3 + K2S
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2KCl + 4 H2O
H2SO4 + Ag = SO2 + Ag2SO4 + H2O =>
2 H2SO4 + 2 Ag = SO2 + Ag2SO4 + 2 H2O
Mg2Si + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H4SiO4 + H2O =>
3 Mg2Si + 4 K2Cr2O7 + 22 H2SO4 = 6 MgSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 3 H4SiO4 + 16 H2O
C8H11OH + O2 = CO2 + H2O =>
2 C8H11OH + 21 O2 = 16 CO2 + 12 H2O
NaNO3 + H2SO4 + Cu = NaHSO4 + Cu(NO3)2 + NO2 + H2O =>
4 NaNO3 + 4 H2SO4 + Cu = 4 NaHSO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
HCNO + HBrO = BrO3{-} + HCN + H{+} =>
2 HCNO + HBrO = BrO3{-} + 2 HCN + H{+}
Al(OH)3 + H2 = Al + H3(OH)2 =>
4 Al(OH)3 + 9 H2 = 4 Al + 6 H3(OH)2
NH4Cl + Cl2 = HCl + N2 =>
2 NH4Cl + 3 Cl2 = 8 HCl + N2
NH4Cl + Ca[OH]2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca[OH]2 = CaCl2 + 2 NH3 + 2 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
NaH2PO4*2H2O + NaHCO3 = CO2 + H2O + Na3PO4 =>
NaH2PO4*2H2O + 2 NaHCO3 = 2 CO2 + 4 H2O + Na3PO4
HC3H5O2 + H2O = C3H5O2 + H3O =>
HC3H5O2 + H2O = C3H5O2 + H3O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + PbSO4 =>
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + PbSO4
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Mg + FeN = Mg3N2 + Fe =>
3 Mg + 2 FeN = Mg3N2 + 2 Fe
C2H2 + Ag2O = C2Ag2 + H2O =>
C2H2 + Ag2O = C2Ag2 + H2O
C12H22O11 + CH4N2O + HCl = C9H10ClN5O2 + H2O =>
13 C12H22O11 + 60 CH4N2O + 24 HCl = 24 C9H10ClN5O2 + 155 H2O
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
K2Cr2O7 + H3PO2 + H2SO4 = Cr3(SO4)2 + H3PO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 7 H3PO2 + 7 H2SO4 = 2 Cr3(SO4)2 + 7 H3PO4 + 3 K2SO4 + 7 H2O
H2SO4 + CO3{-2} = H2CO3 + SO4{-2} =>
H2SO4 + CO3{-2} = H2CO3 + SO4{-2}
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C2H2Br = C2H2 + Br2 =>
2 C2H2Br = 2 C2H2 + Br2
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
(SiCl4) + (H2O) = (H4SiO4) + (HCl) =>
(SiCl4) + 4(H2O) = (H4SiO4) + 4(HCl)
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na3AsO3 + AgNO3 + H2O = Na3AsO4 + Ag + HNO3 =>
Na3AsO3 + 2 AgNO3 + H2O = Na3AsO4 + 2 Ag + 2 HNO3
Google4 + Cloud2 = Google4Cloud3 =>
2 Google4 + 3 Cloud2 = 2 Google4Cloud3
MgSO4*7H2O + Ba(NO3)2 = BaSO4 + Mg(NO3)2 + H2O =>
MgSO4*7H2O + Ba(NO3)2 = BaSO4 + Mg(NO3)2 + 7 H2O
NaNO3 + K = Na + KNO3 =>
NaNO3 + K = Na + KNO3
C3H5NO + OH = CO2 + H2O + NH3 =>
C3H5NO + 12 OH = 3 CO2 + 7 H2O + NH3
Al3 + Cu1Cl2 = Al1Cl3 + Cu2 =>
4 Al3 + 18 Cu1Cl2 = 12 Al1Cl3 + 9 Cu2
Mn2O7 + H2O = MnO4 + H2 =>
Mn2O7 + H2O = 2 MnO4 + H2
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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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