| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B5H9(aq) + 12 O2(g) = 5 B2O3(aq) + 9 H2O(l)
CuSO4 + H2O = H2SO4 + Cu + O2 =>
2 CuSO4 + 2 H2O = 2 H2SO4 + 2 Cu + O2
PbNO3 + HCl = PbCl2 + H2NO3 =>
PbNO3 + 2 HCl = PbCl2 + H2NO3
K3Fe(CN)6 + Al = Al[Fe(CN)6] + K =>
K3Fe(CN)6 + Al = Al[Fe(CN)6] + 3 K
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H4O + NaOH = C3H3ONa + H2O =>
C3H4O + NaOH = C3H3ONa + H2O
K[Fe(CNS)4] + H[SnCl3] + H2O = H2[Sn(OH)6] + K[Fe(CNS)3] + HCNS + HCl =>
2 K[Fe(CNS)4] + H[SnCl3] + 6 H2O = H2[Sn(OH)6] + 2 K[Fe(CNS)3] + 2 HCNS + 3 HCl
Ag3 + N2 = Ag3N =>
2 Ag3 + N2 = 2 Ag3N
ZnO2 + Mg = ZnO + MgO =>
ZnO2 + Mg = ZnO + MgO
LiHS + NaOH = Na2S + Li2S + H2O =>
2 LiHS + 2 NaOH = Na2S + Li2S + 2 H2O
MnCO3 + NaOH + H2O = NaMnO4 + H2 + Na2CO3 =>
2 MnCO3 + 6 NaOH + 2 H2O = 2 NaMnO4 + 5 H2 + 2 Na2CO3
NaC2H3O2 + H2O + CO2 = Na2CO3 + C2H4O2 =>
2 NaC2H3O2 + H2O + CO2 = Na2CO3 + 2 C2H4O2
C8H9O3 + O2 = CO2 + H2O =>
4 C8H9O3 + 35 O2 = 32 CO2 + 18 H2O
Na2[CuCl2] = NaCl + Cu =>
Na2[CuCl2] = 2 NaCl + Cu
KBiO3 + H2SO4 = O2 + Bi2(SO4)3 + H2O + K2SO4 =>
2 KBiO3 + 4 H2SO4 = O2 + Bi2(SO4)3 + 4 H2O + K2SO4
Zn2HCl = HZn2Cl =>
Zn2HCl = HZn2Cl
K3PO4(aq) + AgNO3(aq) = K3NO3(aq) + AgPO4(s) =>
K3PO4(aq) + AgNO3(aq) = K3NO3(aq) + AgPO4(s)
K(s) + Cr(s) + O2(g) = K2Cr2O7 =>
4 K(s) + 4 Cr(s) + 7 O2(g) = 2 K2Cr2O7
Co(NO3)3 + Na2S = Co2S3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 NaNO3
Cu + Au2SO4 = CuSO4 + Au =>
Cu + Au2SO4 = CuSO4 + 2 Au
Pb(ClO3)2 + Ni2S3 = Ni(ClO3)3 + PbS =>
3 Pb(ClO3)2 + Ni2S3 = 2 Ni(ClO3)3 + 3 PbS
Ti5Si3 + Zr6Si5 = Zr5Si3 + TiSi2 =>
Ti5Si3 + 5 Zr6Si5 = 6 Zr5Si3 + 5 TiSi2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CH3CH2CH2COCH2CH3 + CH3CH2CH2MgBr + H3O{+} = CH3CH2CH2CCH2CH2CH3CH2CH3OH + H2O + MgBr{+} =>
CH3CH2CH2COCH2CH3 + CH3CH2CH2MgBr + H3O{+} = CH3CH2CH2CCH2CH2CH3CH2CH3OH + H2O + MgBr{+}
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
C6H5CHO + O = C6H5COOH =>
C6H5CHO + O = C6H5COOH
Cl2 + CaF2 = F2 + CaCl =>
Cl2 + 2 CaF2 = 2 F2 + 2 CaCl
ZnSO4*7H2O + FeSO4*7H2O + NaOH = ZnFeO + Na + SO4 + H2O =>
ZnSO4*7H2O + FeSO4*7H2O + 2 NaOH = ZnFeO + 2 Na + 2 SO4 + 15 H2O
KOH + C3H4O4 = H2O + KC3H3O4 =>
KOH + C3H4O4 = H2O + KC3H3O4
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
CrI6 = Cr + I =>
CrI6 = Cr + 6 I
H2CO3 + Zn(OH)2 = Zn(CO3) + H2O =>
H2CO3 + Zn(OH)2 = Zn(CO3) + 2 H2O
Fe4 + O6 = Fe2O3 =>
Fe4 + O6 = 2 Fe2O3
FeCl3HI = FeCl2HClI =>
FeCl3HI = FeCl2HClI
LiI + F2 = LiF + I2 =>
2 LiI + F2 = 2 LiF + I2
H2S = H2S(aq) =>
H2S = H2S(aq)
Mg + CH3CO2H = Mg(CH3CO2) + H2 =>
2 Mg + 2 CH3CO2H = 2 Mg(CH3CO2) + H2
NaVO3 + H2SO4 + SnCl2 = VOSO4 + Na2SO4 + SnCl4 + H2O + SnSO4 =>
2 NaVO3 + 4 H2SO4 + 2 SnCl2 = 2 VOSO4 + Na2SO4 + SnCl4 + 4 H2O + SnSO4
Ca(O) + H(OH) = Ca(OH)2 =>
Ca(O) + H(OH) = Ca(OH)2
Ca2 + C2O4 = CaC2O4 =>
Ca2 + 2 C2O4 = 2 CaC2O4
H2O2 + HCl = HCl2 + H2O = Cl2 =>
H2O2 + 4 HCl = 2 HCl2 + 2 H2O
ZnSO4*7H2O + FeSO4*7H2O + NaOH = ZnFeO + Na + SO4 + H2O =>
ZnSO4*7H2O + FeSO4*7H2O + 2 NaOH = ZnFeO + 2 Na + 2 SO4 + 15 H2O
KClO3 = KOClO2 =>
KClO3 = KOClO2
C2O4H2 + H2O = C2O4H2(H2O)2 =>
C2O4H2 + 2 H2O = C2O4H2(H2O)2
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + HNO3 + KNO3 =>
K2Cr2O7 + 2 Pb(NO3)2 + H2O = 2 PbCrO4 + 2 HNO3 + 2 KNO3
Al(OH)4 + H2SO4 = Al(OH)3 + H2O + SO4 =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4
H2S + HCl = SCl + H2 =>
2 H2S + 2 HCl = 2 SCl + 3 H2
SbCl3 + Na2S2O3 = Sb2(S2O3)3 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2(S2O3)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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