| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H02 + 6 CO2 = C6H12O6 + 3 O2
Sm80Zr59P144O584 = P4 + ZrO2 + SmZr4P6O24 + SmPO4 =>
24 Sm80Zr59P144O584 = 19 P4 + 248 ZrO2 + 292 SmZr4P6O24 + 1628 SmPO4
Sb2O3 + HNO3 = N2 + SbO3 + H2O =>
5 Sb2O3 + 6 HNO3 = 3 N2 + 10 SbO3 + 3 H2O
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
Na(OH) + CuSO4 = (Na2)(SO4) + Cu(OH)2 =>
2 Na(OH) + CuSO4 = (Na2)(SO4) + Cu(OH)2
CuSO4 + NaOH = Cu(OH)2 + Na2 + SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2 + SO4
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
CuCl2 + NaCl = CuCl + NaCl2 =>
CuCl2 + NaCl = CuCl + NaCl2
NaHSO4 + MgOH = Mg2SO4 + NaOH + H2O =>
NaHSO4 + 2 MgOH = Mg2SO4 + NaOH + H2O
(NH4)2CO3 + KOH = K3N + H2O + CO2 =>
(NH4)2CO3 + 6 KOH = 2 K3N + 7 H2O + CO2
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
AgNO3 + Cu = Cu(NO3) + Ag =>
AgNO3 + Cu = Cu(NO3) + Ag
C3H7OH + Cl2 = C3H6ClO + HCl =>
2 C3H7OH + 3 Cl2 = 2 C3H6ClO + 4 HCl
Ca2NO3 + KCO3 = Ca2CO3 + KNO3 =>
Ca2NO3 + KCO3 = Ca2CO3 + KNO3
Zn + FeCl3 = Zn(Cl)2 + Fe =>
3 Zn + 2 FeCl3 = 3 Zn(Cl)2 + 2 Fe
Fe(OH)2 + H2SO4 = H2O + Fe(SO4) =>
Fe(OH)2 + H2SO4 = 2 H2O + Fe(SO4)
C3H6N3O9 = CO2 + H2O + N2 =>
2 C3H6N3O9 = 6 CO2 + 6 H2O + 3 N2
PbI2 + Cl = PbCl2 + I =>
PbI2 + 2 Cl = PbCl2 + 2 I
K2Cr2O7(s) = K2CrO4(s) + Cr2O3(s) + O2(g) =>
4 K2Cr2O7(s) = 4 K2CrO4(s) + 2 Cr2O3(s) + 3 O2(g)
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
CH3CH2OH + K2Cr2O7 + H2(SO4) = CH3COOH + Cr2(SO4)3 + K2(SO4) + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2(SO4) = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
Ca + SO9 = CaSO9 =>
Ca + SO9 = CaSO9
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Cl2(aq) + NaOH(aq) = NaClO3(aq) + NaCl(aq) + H2O(l) =>
3 Cl2(aq) + 6 NaOH(aq) = NaClO3(aq) + 5 NaCl(aq) + 3 H2O(l)
KCIO3 + KI + HC1 = I2 + KC1 + H2O =>
2 KCIO3 + 12 KI + 12 HC1 = 7 I2 + 14 KC1 + 6 H2O
Al2O3 + NaOH = Na2O + Al(OH)3 =>
Al2O3 + 6 NaOH = 3 Na2O + 2 Al(OH)3
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Al(NO3)3 + Ga = AlGa + (NO3)3 =>
Al(NO3)3 + Ga = AlGa + (NO3)3
Sr(OH) + (NH4)2S = Sr2S2 + (NH4)2(OH) =>
2 Sr(OH) + 2(NH4)2S = Sr2S2 + 2(NH4)2(OH)
Zn + AlBr3 = Zn3Br + Al =>
9 Zn + AlBr3 = 3 Zn3Br + Al
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PO4 + H3O = HPO4 + H2O =>
PO4 + H3O = HPO4 + H2O
H2S + HNO2 = NO + SO3 + H3O =>
2 H2S + 11 HNO2 = 11 NO + 2 SO3 + 5 H3O
Ca(OH)2 + CO = CH4 + H2O + CaCO3 =>
3 Ca(OH)2 + 4 CO = CH4 + H2O + 3 CaCO3
Cd(NO3)2(aq) + KCn(aq) = Cd(Cn)2 + KNO3 =>
Cd(NO3)2(aq) + 2 KCn(aq) = Cd(Cn)2 + 2 KNO3
Ta + HCl = TaCl3 + H2 =>
2 Ta + 6 HCl = 2 TaCl3 + 3 H2
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
IO3{-} + Sn{2+} + H2O = I{-} + Sn{4+} + OH{-} =>
IO3{-} + 3 Sn{2+} + 3 H2O = I{-} + 3 Sn{4+} + 6 OH{-}
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CH4N2S + CuSO4*2H2O = [Cu(CH4N2S)3(H2O)2]SO4 =>
3 CH4N2S + CuSO4*2H2O = [Cu(CH4N2S)3(H2O)2]SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
BrO3{-} + Sn{2+} + H{+] = Br{-}+Sn{4+}+H2O =>
BrO3{-} + 3 Sn{2+} + 6 H{+] = Br{-}+3Sn{4+}+3H2O
CuCo2S4 + HNO3 = Cu(NO3)2 + Co(NO3)2 + NO + H2O + SO2 =>
3 CuCo2S4 + 40 HNO3 = 3 Cu(NO3)2 + 6 Co(NO3)2 + 22 NO + 20 H2O + 12 SO2
Co + BaI2 = CoI + Ba =>
2 Co + BaI2 = 2 CoI + Ba
N2O + CaO = Ca(NO)2 =>
N2O + CaO = Ca(NO)2
Al(ClO2)3 + NH3 = N2 + H2O + AlCl3 =>
Al(ClO2)3 + 4 NH3 = 2 N2 + 6 H2O + AlCl3
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2O + H2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4*2H2O + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 14 H2O + 2 H2SO4
HNO3 + NaHCO3 = NaNO3 + H(HCO3) =>
HNO3 + NaHCO3 = NaNO3 + H(HCO3)
HClO3 + H2O = HClO4 + H2 =>
HClO3 + H2O = HClO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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