| Équations équilibrées la veille |
Zn + Ba(OH)2 = Ba + Zn(OH)2
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCuNO32 = CuFeNO32 =>
FeCuNO32 = CuFeNO32
HIO3 + HCl + FeCl2 = FeCl3 + I2 + H2O =>
2 HIO3 + 10 HCl + 10 FeCl2 = 10 FeCl3 + I2 + 6 H2O
C2H6 = (CH3)2 =>
C2H6 = (CH3)2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
C6H15N(s) + O2(g) = CO2(g) + NO(g) + H2O(l) =>
4 C6H15N(s) + 41 O2(g) = 24 CO2(g) + 4 NO(g) + 30 H2O(l)
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
[Cu(NH3)4(H2O)2]SO4 + HNO3 = Cu(NO3)2 + NH4 + H2SO4 + H2O =>
9[Cu(NH3)4(H2O)2]SO4 + 14 HNO3 = 9 Cu(NO3)2 + 32 NH4 + 9 H2SO4 + 6 H2O
R2Cu + Gd(NO3)3 = R3Gd + Cu(NO3)2 =>
3 R2Cu + 2 Gd(NO3)3 = 2 R3Gd + 3 Cu(NO3)2
Cu(OH)2 + NH4OH = CuNH3(OH)2 + H2O =>
Cu(OH)2 + NH4OH = CuNH3(OH)2 + H2O
CaCl2(aq) + H2SO4(aq) = CaSO4 + H2Cl2 =>
CaCl2(aq) + H2SO4(aq) = CaSO4 + H2Cl2
Ba(OH)2 + FeSO4 = Fe(OH)2 + Ba(SO4) =>
Ba(OH)2 + FeSO4 = Fe(OH)2 + Ba(SO4)
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
HI + AgNO3 = Ag + HINO3 =>
HI + AgNO3 = Ag + HINO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
S(s) + HCl = SCl + H2 =>
2 S(s) + 2 HCl = 2 SCl + H2
HN3 + Mg = Mg3N2 + NH3 =>
3 HN3 + 12 Mg = 4 Mg3N2 + NH3
Br2O3 + KOH = KBrO3 + KBr + H2O =>
3 Br2O3 + 6 KOH = 4 KBrO3 + 2 KBr + 3 H2O
SO3{2-} + H2O = SO4{2-} + H{+} + e =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
PbCO3 + H2S = PbS + H2O + CO2 =>
PbCO3 + H2S = PbS + H2O + CO2
HF + Ca = CaF2 + H2 =>
2 HF + Ca = CaF2 + H2
Mn(NO3)2 + PbO2 + H2SO4 = PbSO4 + HNO3 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 5 H2SO4 = 5 PbSO4 + 4 HNO3 + 2 HMnO4 + 2 H2O
Br2O3 + KOH = KBrO3 + KBr + H2O =>
3 Br2O3 + 6 KOH = 4 KBrO3 + 2 KBr + 3 H2O
NaMnO4 + Br2 + NaOH = MnO2 + H2O + NaBrO =>
2 NaMnO4 + 3 Br2 + 4 NaOH = 2 MnO2 + 2 H2O + 6 NaBrO
H2SO4(aq) + PB(OH)4(S) = PB(SO4)2(S) + H2O =>
2 H2SO4(aq) + PB(OH)4(S) = PB(SO4)2(S) + 4 H2O
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
C2H5OH + Cu(OH)2 = Cu2O + H2O + C2H5OOH =>
C2H5OH + 2 Cu(OH)2 = Cu2O + 2 H2O + C2H5OOH
C4H8Cl2 + Na = NaCl + C4H8 =>
C4H8Cl2 + 2 Na = 2 NaCl + C4H8
FeS + Li2CO3 = FeCO3 + Li2S =>
FeS + Li2CO3 = FeCO3 + Li2S
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
AgNO3 + Na3SO4 = NaNO3 + Ag3SO4 =>
3 AgNO3 + Na3SO4 = 3 NaNO3 + Ag3SO4
Na2SO3 + [Ag(NH3)2]OH = Ag + NH3 + H2O + Na2SO4 =>
Na2SO3 + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + Na2SO4
Au + H2SO4 = H2 + AuHSO4 =>
2 Au + 2 H2SO4 = H2 + 2 AuHSO4
PbCO3 + H2S = PbS + H2CO3 =>
PbCO3 + H2S = PbS + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O =>
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O
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Équations équilibrées sur11/19/24
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