| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg3(PO4)2 + 3 SnCl4 = 6 MgCl2 + Sn3(PO4)4
K2CO3 + GeCl4 = Ge(CO3)2 + KCl =>
2 K2CO3 + GeCl4 = Ge(CO3)2 + 4 KCl
Na2CO3(aq) + Na3PO4(aq) = Na3CO3(s) + Na2PO4(aq) =>
Na2CO3(aq) + Na3PO4(aq) = Na3CO3(s) + Na2PO4(aq)
HCHO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
CH3OH + KMnO4 + H2SO4 = HCOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCOH + K2SO4 + 2 MnSO4 + 8 H2O
CH3{-}COOH + Cr2O72{-} + H{+} = CO2 + H2O + Cr3{+} =>
427 CH3{-}COOH + 24 Cr2O72{-} + 467 H{+} = 427 CO2 + 874 H2O + 16 Cr3{+}
CH3COOH + NaOCH2CH3 = CH3COOHNa + OCH2CH3 =>
CH3COOH + NaOCH2CH3 = CH3COOHNa + OCH2CH3
CaCO3 + Na3(PO4) = Ca3(PO4)2 + Na2(CO3) =>
3 CaCO3 + 2 Na3(PO4) = Ca3(PO4)2 + 3 Na2(CO3)
Mg(OH)2 + HNO3 = MgOHNO3 + H2O =>
Mg(OH)2 + HNO3 = MgOHNO3 + H2O
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
C20H16O4(aq) + NaOH(aq) = C20H15O4 + H2O + Na2OH =>
C20H16O4(aq) + 2 NaOH(aq) = C20H15O4 + H2O + Na2OH
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HCOOAg + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOAg + [Ag(NH3)2]OH = 2 Ag + CO2 + H2O + 2 NH3
Mg + H2PHO3 = MgPHO3 + H2 =>
Mg + H2PHO3 = MgPHO3 + H2
Na2CO3 + ZnO = Na2ZnO2 + CO2 =>
Na2CO3 + ZnO = Na2ZnO2 + CO2
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
Na2SO3 + Br2 + KOH = NaOH + KBr + K2SO4 + H2O =>
Na2SO3 + Br2 + 4 KOH = 2 NaOH + 2 KBr + K2SO4 + H2O
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
PbO3 + SO2 = PbS2 + O2 =>
2 PbO3 + 4 SO2 = 2 PbS2 + 7 O2
SbCl3 + HNO3 + H2O = Sb2O5 + HCl + NO =>
6 SbCl3 + 4 HNO3 + 7 H2O = 3 Sb2O5 + 18 HCl + 4 NO
H2SO3 + Al = Al(SO3)3 + H2 =>
3 H2SO3 + Al = Al(SO3)3 + 3 H2
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
CaCO3 + HCF3SO3 = Ca(CF3SO3)2 + CO2 + H2O =>
CaCO3 + 2 HCF3SO3 = Ca(CF3SO3)2 + CO2 + H2O
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
KI + Pb(NO3)3 = PbI3 + KNO3 =>
3 KI + Pb(NO3)3 = PbI3 + 3 KNO3
CH3H2CH2OH + O2 = H2O + CO2 =>
2 CH3H2CH2OH + 7 O2 = 8 H2O + 4 CO2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
KMnO4 + H2SO4 + FeSO4 = MnSO4 + H2O + Fe(SO4)3 + K2SO4 =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 4 MnSO4 + 16 H2O + 5 Fe(SO4)3 + 2 K2SO4
NH4OH + KAl(SO4)2*12H2O = (NH4)2SO4 + Al(OH)3 + H2O + KOH =>
4 NH4OH + KAl(SO4)2*12H2O = 2(NH4)2SO4 + Al(OH)3 + 12 H2O + KOH
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
Na + N2 = Na2N3 =>
4 Na + 3 N2 = 2 Na2N3
K2S + Zn3(PO4)2 = K3PO4 + ZnS =>
3 K2S + Zn3(PO4)2 = 2 K3PO4 + 3 ZnS
NaHCO3 + HC9H7O4 = H2O + CO2 + NaC9H7O4 =>
NaHCO3 + HC9H7O4 = H2O + CO2 + NaC9H7O4
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Al2O3 + NaOH = AlO2Na + H2O =>
Al2O3 + 2 NaOH = 2 AlO2Na + H2O
Br2 + K = KBr2 =>
Br2 + K = KBr2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
H2O + CO2 = H2CO + O2 =>
H2O + CO2 = H2CO + O2
CO2 + KOH = KHCO3 = H2O =>
CO2 + KOH = KHCO3
CuSO4 + Zn + H2SO4 = ZnH2Cu + SO4 =>
CuSO4 + Zn + H2SO4 = ZnH2Cu + 2 SO4
H + C1 = HC1 =>
H + C1 = HC1
KAl(SO4)2 + BaCl2 = Al + BaSO4 + Cl + K =>
KAl(SO4)2 + 2 BaCl2 = Al + 2 BaSO4 + 4 Cl + K
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
WO3 + C = WO + CO2 =>
WO3 + C = WO + CO2
NaO2 + NaOH = H2O + Na2O2 =>
2 NaO2 + 4 NaOH = 2 H2O + 3 Na2O2
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
Bi2O3 + Fe2O3 + BaCO3 + O2 = Bi8Ba2Fe10O30 + CO2 =>
8 Bi2O3 + 10 Fe2O3 + 4 BaCO3 + O2 = 2 Bi8Ba2Fe10O30 + 4 CO2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CH3COOH + NaCO3 = CH3COONa + H2 + CO2 =>
3 CH3COOH + 2 NaCO3 = 2 CH3COONa + 3 H2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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