| Équations équilibrées la veille |
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3(s) + 3 CO2(g) + 3 H2O
BaO + Mg = BaMg + O =>
BaO + Mg = BaMg + O
AgCl + Cu(NO3)2 = Ag(NO3)2 + ClCu =>
AgCl + Cu(NO3)2 = Ag(NO3)2 + ClCu
Ni{2+} + Cu = Ni(s) + Cu{2+} =>
Ni{2+} + Cu = Ni(s) + Cu{2+}
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
Pb2S4 + O2 = PbO2 + S(O2)2 =>
Pb2S4 + 10 O2 = 2 PbO2 + 4 S(O2)2
Zn + Al3{+} = Zn2{+} + Al =>
2 Zn + Al3{+} = Zn2{+} + 3 Al
KMnO4 + BI3 + H2SO4 = MnSO4 + K2SO4 + B2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 BI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 B2(SO4)3 + 15 I2 + 24 H2O
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
Cr2(CO3)2 + HBr = CrBr2 + H2O + CO2 =>
Cr2(CO3)2 + 4 HBr = 2 CrBr2 + 2 H2O + 2 CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Al{3+} + HPO4{-} = Al(HPO4)3 =>
Al{3+} + 3 HPO4{-} = Al(HPO4)3
Ba(OH)2 + CrO3 = BaCrO4 + H2O =>
Ba(OH)2 + CrO3 = BaCrO4 + H2O
C2H5OH(aq) + O2 = CO2 + H2O =>
C2H5OH(aq) + 3 O2 = 2 CO2 + 3 H2O
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
MnO4 + CN{-} = CNO{-} + MnO2 =>
MnO4 + 2 CN{-} = 2 CNO{-} + MnO2
Fe{+}(aq) + OH{-}(aq) = FeOH(s) =>
Fe{+}(aq) + OH{-}(aq) = FeOH(s)
MgCl + K3PO4 = K2Cl + Mg3(PO4)2 =>
3 MgCl + 2 K3PO4 = 3 K2Cl + Mg3(PO4)2
*7220(42CrMo4) = Cr2Mo2 + *4Mo20 =>
40*7220(42CrMo4) = 840 Cr2Mo2 + 63*4Mo20
FeS + HCl + KClO3 = FeCl3 + H2O + S + KCl =>
2 FeS + 6 HCl + KClO3 = 2 FeCl3 + 3 H2O + 2 S + KCl
K2 + Mn + O2 = KMnO4 =>
K2 + 2 Mn + 4 O2 = 2 KMnO4
SO4 + CaCl2 = CaSO4 + Cl =>
SO4 + CaCl2 = CaSO4 + 2 Cl
Na3PO4 + KClO3 = K3PO4 + NaClO3 =>
Na3PO4 + 3 KClO3 = K3PO4 + 3 NaClO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ni(NH3)4 + CN = Ni(CN)4 + NH3 =>
Ni(NH3)4 + 4 CN = Ni(CN)4 + 4 NH3
C6H6 + SO4{-} + OH{+} = CO2 + S + H2O =>
3 C6H6 + 10 SO4{-} + 10 OH{+} = 18 CO2 + 10 S + 14 H2O
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
KI + NaClO = NaIO + KCl =>
KI + NaClO = NaIO + KCl
ZnBr2 + Na2S = Zn2S + NaBr2 =>
2 ZnBr2 + Na2S = Zn2S + 2 NaBr2
BaO + Fe(ClO2)2 = Ba(ClO2)2 + FeO =>
BaO + Fe(ClO2)2 = Ba(ClO2)2 + FeO
C2H5 + O = CO2 + H2O =>
2 C2H5 + 13 O = 4 CO2 + 5 H2O
CoCl2*6H2O + C2N2H8 = [Co(C2N2H8)2Cl2] + H2O =>
CoCl2*6H2O + 2 C2N2H8 = [Co(C2N2H8)2Cl2] + 6 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
KBr + MnO2 + KCl + H2O = KBrO + MnCl2 + KOH =>
KBr + MnO2 + 2 KCl + H2O = KBrO + MnCl2 + 2 KOH
CH3CCH + [Ag(NH3)2]OH = CH3CCAg + NH3 + H2O =>
CH3CCH + [Ag(NH3)2]OH = CH3CCAg + 2 NH3 + H2O
FeO + Cl2 = FeCl2 + ClO2 =>
4 FeO + 5 Cl2 = 4 FeCl2 + 2 ClO2
Li2O + Cl2O5 = Li2O5 + Cl2O =>
Li2O + Cl2O5 = Li2O5 + Cl2O
NiCl2 + Na2SiO3 = NiSiO3 + NaCl =>
NiCl2 + Na2SiO3 = NiSiO3 + 2 NaCl
*5Ca(NO3)2*NH4NO3*10H2O*16C2H5NO2 = *5Ca(NO3)2*NH4NO3 + H2O + C2H5NO2 =>
*5Ca(NO3)2*NH4NO3*10H2O*16C2H5NO2 = *5Ca(NO3)2*NH4NO3 + 10 H2O + 16 C2H5NO2
Na2CO3(aq) + CoCl2 = NaCl + Co2(CO3)2 =>
2 Na2CO3(aq) + 2 CoCl2 = 4 NaCl + Co2(CO3)2
MgCO3 + KOH = Mg(OH)2 + K2CO3 =>
MgCO3 + 2 KOH = Mg(OH)2 + K2CO3
CrI3 + KOH + Cl = K2CrO4 + KIO3 + KCl + H2O =>
CrI3 + 26 KOH + 21 Cl = K2CrO4 + 3 KIO3 + 21 KCl + 13 H2O
MgCO3 + HCOOH = Mg(HCOO)2 + H2O + CO2 =>
MgCO3 + 2 HCOOH = Mg(HCOO)2 + H2O + CO2
CO*O = CO2 =>
CO*O = CO2
carbondioxide + water = oxygen + glucose =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
Fe + NaOH = FeONa + H2 =>
2 Fe + 2 NaOH = 2 FeONa + H2
Al2(CO3)3 = Al2 + (CO3)3 =>
Al2(CO3)3 = Al2 + (CO3)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(g) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(g) + 6 NH4NO3(aq)
H + OsO4 = Os + H2O =>
8 H + OsO4 = Os + 4 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
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