| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 KCl + 3 NaOH = KIO3 + 5 KI + 3 HCl + 3 NaCl
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO =>
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO
SF6 + H2S = HF + S8 =>
2 SF6 + 6 H2S = 12 HF + S8
PBCO3(s) = PBO(s) + CO2(g) =>
PBCO3(s) = PBO(s) + CO2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S + HNO3 = NO + H2SO4 =>
S + 2 HNO3 = 2 NO + H2SO4
CuO(s) + H(aq) = Cu2(aq) + H2O(l) =>
2 CuO(s) + 4 H(aq) = Cu2(aq) + 2 H2O(l)
AgNO3 + FeI2 = AgI2 + FeNO3 =>
AgNO3 + FeI2 = AgI2 + FeNO3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
H2C2O4 + Fe(OH)2 = FeC2O4 + H2O =>
H2C2O4 + Fe(OH)2 = FeC2O4 + 2 H2O
Li + C02 = Li2C2 =>
2 Li + C02 = Li2C2
Na + C2H3OH = C2H3ONa + H2 =>
2 Na + 2 C2H3OH = 2 C2H3ONa + H2
Pb + H2BO3{-} + OH{-} = B + HPbO2{-} + H2O =>
3 Pb + 2 H2BO3{-} + OH{-} = 2 B + 3 HPbO2{-} + H2O
NaPO4 + NH4Cl = NaCl + NH4PO4 =>
NaPO4 + NH4Cl = NaCl + NH4PO4
Na2SH2 = H2SNa2 =>
Na2SH2 = H2SNa2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2SO4 + H2O = K2O + SO4 + H2 =>
K2SO4 + H2O = K2O + SO4 + H2
NiSO4 + KPO4 = K2(SO4)3 + Ni3(PO4)2 =>
3 NiSO4 + 2 KPO4 = K2(SO4)3 + Ni3(PO4)2
ZnSO4 + BaCl2 = ZnCl + Ba(SO4)2 =>
2 ZnSO4 + BaCl2 = 2 ZnCl + Ba(SO4)2
C18H36O2 + ZnO = Zn(C18H35O2)2 + H2O =>
2 C18H36O2 + ZnO = Zn(C18H35O2)2 + H2O
NaNO3 + Cr2(SO4)3 = Na2SO4 + Cr(NO3)3 =>
6 NaNO3 + Cr2(SO4)3 = 3 Na2SO4 + 2 Cr(NO3)3
Na2CO3 + MnO3 + KClO3 = NaMnO4 + CO2 + KCl =>
3 Na2CO3 + 6 MnO3 + KClO3 = 6 NaMnO4 + 3 CO2 + KCl
WCl6 + Bi = W6Cl12 + BiCl3 =>
6 WCl6 + 8 Bi = W6Cl12 + 8 BiCl3
C7H6O2S + O2 = CO + H2S + H2O =>
2 C7H6O2S + 7 O2 = 14 CO + 2 H2S + 4 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
silvernitrate + zincbromide = Zn(NO3)2 + silverbromide =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Al2(SO4)3 + KHO = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KHO = 2 Al(OH)3 + 3 K2SO4
Bi + HNO3 = Bi2O5 + NO2 + H2O =>
2 Bi + 10 HNO3 = Bi2O5 + 10 NO2 + 5 H2O
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + AsH3 + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 AsH3 + 8 H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
HBr + KI = HI + KBr =>
HBr + KI = HI + KBr
HCOONa + HNO3 = CO2 + NO2 + NaNO3 + H2O =>
HCOONa + 3 HNO3 = CO2 + 2 NO2 + NaNO3 + 2 H2O
K2CO3 + NiCl2 = K2Cl2 + NiCO3 =>
K2CO3 + NiCl2 = K2Cl2 + NiCO3
Cu(NO3)2 + K2S = CuS(s) + K + (NO3)2 =>
Cu(NO3)2 + K2S = CuS(s) + 2 K + (NO3)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H4SeO4 + KOH = K3HSeO4 + H2O =>
H4SeO4 + 3 KOH = K3HSeO4 + 3 H2O
Be(OH)2 + Na(OH) = Na2BeO2 + H2O =>
Be(OH)2 + 2 Na(OH) = Na2BeO2 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C6H12 + O12 = CO2 + H2O =>
2 C6H12 + 3 O12 = 12 CO2 + 12 H2O
AgNO3(aq) + SrI2(aq) = AgI2(s) + SrNO3(aq) =>
AgNO3(aq) + SrI2(aq) = AgI2(s) + SrNO3(aq)
SCN + HClO4 = HCN + SClO4 =>
SCN + HClO4 = HCN + SClO4
H2O + SO3 = S2O4 + OH =>
2 H2O + 2 SO3 = S2O4 + 4 OH
NaHCO3 + H4P2O7 = Na4P2O7 + CO2 + H2O =>
4 NaHCO3 + H4P2O7 = Na4P2O7 + 4 CO2 + 4 H2O
Co(NO3)2 + NaOH + H2O2 = NaCoO4 + HNO3 + H2O =>
2 Co(NO3)2 + 2 NaOH + 5 H2O2 = 2 NaCoO4 + 4 HNO3 + 4 H2O
AgI + H2O = Ag + HI + OH =>
AgI + H2O = Ag + HI + OH
C6H12 + Br2 + NaCl = C6Br + NaClH12 =>
2 C6H12 + Br2 + 2 NaCl = 2 C6Br + 2 NaClH12
[Ag(NH3)2]SCN + Cu(NO3)2 = Cu(SCN)2 + AgNO3 + NH3 =>
2[Ag(NH3)2]SCN + Cu(NO3)2 = Cu(SCN)2 + 2 AgNO3 + 4 NH3
Si + O2 = Si(O2) =>
Si + O2 = Si(O2)
Na2S2O3 + NaOCl = NaSO4 + NaCl =>
Na2S2O3 + 5 NaOCl = 2 NaSO4 + 5 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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