| Équations équilibrées la veille |
Al[OH]3 + 3 HCl = AlCl3 + 3 H2O
Na + AlCl3 = Al + NaCl3 =>
Na + AlCl3 = Al + NaCl3
Zn + NaNO3 = Zn(NO3)2 + Na =>
Zn + 2 NaNO3 = Zn(NO3)2 + 2 Na
KI + AgF = AgI + KF =>
KI + AgF = AgI + KF
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Zn + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 ZnSO4 + 2 CrSO4 + 7 H2O
Na + NO3 + HCl = NaCl + HNO3 =>
Na + NO3 + HCl = NaCl + HNO3
N2O(g) + NO2(g) = NO(g) =>
N2O(g) + NO2(g) = 3 NO(g)
Cl2 + CrI2 = ClI2 + Cr2 =>
Cl2 + 2 CrI2 = 2 ClI2 + Cr2
CuSO4(aq) + BaCl(aq) = BaSO4 + CuCl =>
CuSO4(aq) + BaCl(aq) = BaSO4 + CuCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HPO3{-}2 + H2O = H2PO2{-} + OH =>
HPO3{-}2 + 2 H2O = H2PO2{-} + 3 OH
N + I2 = NI =>
2 N + I2 = 2 NI
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
Rb2CO3 + Ba(OH)2(H2O)9 + BaF2 + Li2CO3 + Al2O3 + H3BO3 = Rb3Ba3Li2Al4B6O20F + CO2 + H2O =>
3 Rb2CO3 + 5 Ba(OH)2(H2O)9 + BaF2 + 2 Li2CO3 + 4 Al2O3 + 12 H3BO3 = 2 Rb3Ba3Li2Al4B6O20F + 5 CO2 + 68 H2O
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + NaC2H3O2 + H2O =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + 2 NaC2H3O2 + H2O
NaO + HBr = HO + NaBr =>
NaO + HBr = HO + NaBr
MnCl2 + O2 = MnO + Cl2 =>
2 MnCl2 + O2 = 2 MnO + 2 Cl2
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
Sn(NO3)2 + NaI = Na(NO3)2 + SnI =>
Sn(NO3)2 + NaI = Na(NO3)2 + SnI
AgNO3(aq) + NaNO3(aq) = AgNa(aq) + NO3(aq) =>
AgNO3(aq) + NaNO3(aq) = AgNa(aq) + 2 NO3(aq)
Ba(SCN)2*2H2O = Ba(SCN)2 + H2O =>
Ba(SCN)2*2H2O = Ba(SCN)2 + 2 H2O
NaBH4(s) + H2SO4(aq) = B2H6(g) + H2(g) + Na2SO4(aq) =>
2 NaBH4(s) + H2SO4(aq) = B2H6(g) + 2 H2(g) + Na2SO4(aq)
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
MgOCaCO3 + H2O = Mg(OH)2 + CaCO3 =>
MgOCaCO3 + H2O = Mg(OH)2 + CaCO3
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl =>
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl
Al + KOH + KNO3 + H2O = K(Al(OH)6) + NH3 =>
8 Al + 3 KOH + 5 KNO3 + 30 H2O = 8 K(Al(OH)6) + 5 NH3
Na2(SO4) + Sr2 = Sr(SO4) + Na =>
2 Na2(SO4) + Sr2 = 2 Sr(SO4) + 4 Na
KPO4 + H2O = KO + PO4H2 =>
KPO4 + H2O = KO + PO4H2
NH4CO3 = N2 + H2 + C + O2 =>
2 NH4CO3 = N2 + 4 H2 + 2 C + 3 O2
OH{-} + H2O + H2BO3{-} + Al = BH4{-} + H2AlO3{-} =>
8 OH{-} + 7 H2O + 3 H2BO3{-} + 8 Al = 3 BH4{-} + 8 H2AlO3{-}
KI + OH = KH + IO =>
KI + OH = KH + IO
KAl(SO4)2(aq) + BaCl2(aq) = KCl(aq) + AlCl3(aq) + BaSO4(s) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s)
CH3OH + Cu(OH)2 = HC2H3O2 + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = HC2H3O2 + 2 Cu2O + 6 H2O
MnO4 + H2O2 = MnO2 + H2O4 =>
MnO4 + H2O2 = MnO2 + H2O4
HCOOH + NH3 = CH3COON + H2O =>
2 HCOOH + NH3 = CH3COON + 2 H2O
FeOOH + CO = Fe + CO2 + H2O =>
2 FeOOH + 3 CO = 2 Fe + 3 CO2 + H2O
H4BO4Na + HCl = H3BO3 + H2O + NaCl =>
H4BO4Na + HCl = H3BO3 + H2O + NaCl
Y2O3 + FeCl3 + Ca = YFe5 + CaCl2 + CaO =>
Y2O3 + 10 FeCl3 + 18 Ca = 2 YFe5 + 15 CaCl2 + 3 CaO
N(CH3)3 + HCl = NH(CH3)3 + Cl =>
N(CH3)3 + HCl = NH(CH3)3 + Cl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K2Cl2 + HCl = HCl2 + K2Cl =>
K2Cl2 + HCl = HCl2 + K2Cl
C8H12 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H12 + 16 KMnO4 + 24 H2SO4 = 10 C4H6O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
C3H8O + Br2 = C3H8OBr2 =>
C3H8O + Br2 = C3H8OBr2
Al + P = Al3P =>
3 Al + P = Al3P
Hg2Br2 + Cl2 = Hg2Cl2 + Br2 =>
Hg2Br2 + Cl2 = Hg2Cl2 + Br2
Fe2(SO4)3 + K2C2O4 = K3[Fe(C2O4)3] + K2SO4 =>
Fe2(SO4)3 + 6 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 K2SO4
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
XCu(NO3)2(aq) + XKOH(aq) = XCu(OH)2(s) + XKNO3(aq) =>
XCu(NO3)2(aq) + 2 XKOH(aq) = XCu(OH)2(s) + 2 XKNO3(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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