| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb3S3 + 15 HNO3 = 3 H3SbO4 + 15 NO2 + 3 S + 3 H2O
Br + C = CBr4 =>
4 Br + C = CBr4
Zn(C2H3O2)2 + K2C2O4 = ZnC2O4 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2C2O4 = ZnC2O4 + 2 K(C2H3O2)
HAl + Fe = FeAl + H2 =>
2 HAl + 2 Fe = 2 FeAl + H2
Al(OH)3 + NaHCO3 = Al(HCO3)3 + Na(OH) =>
Al(OH)3 + 3 NaHCO3 = Al(HCO3)3 + 3 Na(OH)
KOH + Ca(HCO3)2 = KHCO3 + Ca(OH)2 =>
2 KOH + Ca(HCO3)2 = 2 KHCO3 + Ca(OH)2
SrO + Cl2O7 = Sr(ClO4)2 =>
SrO + Cl2O7 = Sr(ClO4)2
Fe3SO4 + NaCO3 = Fe3CO3 + NaSO4 =>
Fe3SO4 + NaCO3 = Fe3CO3 + NaSO4
C3H8SO2 + O2 = CO2 + H2O + SO2 =>
C3H8SO2 + 5 O2 = 3 CO2 + 4 H2O + SO2
KIO4 + (KI) + HCl = KCl + H2O + I2 =>
KIO4 + 7(KI) + 8 HCl = 8 KCl + 4 H2O + 4 I2
NONO3 = N2O4 =>
NONO3 = N2O4
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + Li2(NO3)2 =>
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + Li2(NO3)2
FeI2 + Ca(OH)2 = CaI2 + Fe(OH)2 =>
FeI2 + Ca(OH)2 = CaI2 + Fe(OH)2
P2S5 + O2 = P2(SO2)5 =>
P2S5 + 5 O2 = P2(SO2)5
Na3PO4 + KNO3 = Na3O3 + NPO4 + K =>
Na3PO4 + KNO3 = Na3O3 + NPO4 + K
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
NaOH + MgCl2 = NaCl + Mg(OH)2* =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2*
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
XAu + NaCN + O2 + H2O = XNaAu(CN)2 + NaOH =>
4 XAu + 8 NaCN + O2 + 2 H2O = 4 XNaAu(CN)2 + 4 NaOH
NHO3 + S = H2SO4 + NO2 + H2O =>
6 NHO3 + S = H2SO4 + 6 NO2 + 2 H2O
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
ZrOCl2*7H2O = ZrOCl2*3H2O + H2O =>
ZrOCl2*7H2O = ZrOCl2*3H2O + 4 H2O
KMnO4 + H2SO4 + (COOH)2*H2O = KSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + 2 H2SO4 + 2(COOH)2*H2O = KSO4 + MnSO4 + 4 CO2 + 6 H2O
SnCl4 + Ce2(SO4)3 = SnSO4 + Ce(SO4)2 + CeCl2 =>
SnCl4 + 3 Ce2(SO4)3 = SnSO4 + 4 Ce(SO4)2 + 2 CeCl2
Cu2NO3 + NH3PO4 = Cu2PO4 + NH3NO3 =>
Cu2NO3 + NH3PO4 = Cu2PO4 + NH3NO3
HClO3 + Ca(OH) = Ca(ClO3) + H2O =>
HClO3 + Ca(OH) = Ca(ClO3) + H2O
K2HPO4 + KOH = H2OK3PO4 =>
K2HPO4 + KOH = H2OK3PO4
I2 + Na2SO3 + KOH = KI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 KOH = 2 KI + Na2SO4 + H2O
Cl2(aq) + KBr(aq) = Br(aq) + KCl(aq) =>
Cl2(aq) + 2 KBr(aq) = 2 Br(aq) + 2 KCl(aq)
LiO + H2SO4 = LiO4 + SO3 + H2 =>
LiO + 3 H2SO4 = LiO4 + 3 SO3 + 3 H2
NiBr2 + K3PO4 = Ni3(PO4)2 + KBr =>
3 NiBr2 + 2 K3PO4 = Ni3(PO4)2 + 6 KBr
HgCl2 + Na2SO3 = NaCl + HgSO3 =>
HgCl2 + Na2SO3 = 2 NaCl + HgSO3
H2S = H{+} + S{2-} =>
H2S = 2 H{+} + S{2-}
Ca3(PO4)2 + SiO2 + C = Ca2Si + P + CO2 =>
2 Ca3(PO4)2 + 3 SiO2 + 11 C = 3 Ca2Si + 4 P + 11 CO2
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
GaN + Cl2 = GaCl3 + N =>
2 GaN + 3 Cl2 = 2 GaCl3 + 2 N
C2H5OH + C6H14O + C3H4O = C11H24O3 =>
C2H5OH + C6H14O + C3H4O = C11H24O3
AlBr{3+} + Cl{2+} = AlCl{3+} + Br{2} =>
AlBr{3+} + Cl{2+} = AlCl{3+} + Br{2}
C5H12 + O2 = C2H3O2 + H2O =>
8 C5H12 + 29 O2 = 20 C2H3O2 + 18 H2O
CH4(s) + O2(s) = CO2(g) + H2O(g) =>
CH4(s) + 2 O2(s) = CO2(g) + 2 H2O(g)
HI + LiOH = HOH + ILi =>
HI + LiOH = HOH + ILi
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H2 =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 4 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2S + Cd = CdS + Na2 =>
Na2S + Cd = CdS + Na2
H2SO4 + Cl2Ba = BaSO4 + HCl =>
H2SO4 + Cl2Ba = BaSO4 + 2 HCl
Al2(NO3)3 + H2SO4 = Al2(SO4)3 + H2O + NO2 =>
Al2(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 NO2
CaHCO3 + Al(SO3) = CaSO3 + AlHCO3 =>
CaHCO3 + Al(SO3) = CaSO3 + AlHCO3
C8H6O4 + H2O + NaHO2 + NaCl = H12Na2C12O22Cl + H2 =>
3 C8H6O4 + 28 H2O + 2 NaHO2 + 2 NaCl = 2 H12Na2C12O22Cl + 26 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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