| Équations équilibrées la veille |
Mg + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
Al + Cu(ClO3)2 = Al(ClO3)3 + Cu =>
2 Al + 3 Cu(ClO3)2 = 2 Al(ClO3)3 + 3 Cu
NH3 + HClO = NH4ClO =>
NH3 + HClO = NH4ClO
FeCl3 + K2SO3 + H2O = FeCl2 + K2SO4 + HCl =>
2 FeCl3 + K2SO3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
BH3 + H2O = H3BO3 + H2 =>
BH3 + 3 H2O = H3BO3 + 3 H2
Pb(NO3)2 + HCl = PbCl2 + (HNO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(HNO3)
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
Zn(NO3)2*6H2O = ZnO + NO2 + O2 + H2O =>
2 Zn(NO3)2*6H2O = 2 ZnO + 4 NO2 + O2 + 12 H2O
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s) =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s)
C18H28O2 + C6H10 = C18H36O2 + C6H6 =>
C18H28O2 + 2 C6H10 = C18H36O2 + 2 C6H6
In + FeO = Fe + InO =>
In + FeO = Fe + InO
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
CH4O(l) + O2(g) = CO2 + H2O =>
2 CH4O(l) + 3 O2(g) = 2 CO2 + 4 H2O
K + Co = KCo =>
K + Co = KCo
RbCl + H2O = RbOH + HCl =>
RbCl + H2O = RbOH + HCl
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
NaAlO2 = Na + AlO2 =>
NaAlO2 = Na + AlO2
B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2
Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCHCH2 + 2 KMnO4 + 22 H2O = 2 MnO2 + 12 CH3CH(OH)CH2(OH) + 2 KOH
CH3CH2COH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
HCe + Ba(OH)2 = BaCe2 + H2O =>
2 HCe + Ba(OH)2 = BaCe2 + 2 H2O
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2 =>
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2
K + BrO3 = KBrO3 =>
K + BrO3 = KBrO3
Na2S2O3 + HCl + H2O = H2SO4 + H2S + NaCl =>
Na2S2O3 + 2 HCl + H2O = H2SO4 + H2S + 2 NaCl
Ag{+} + HCl = AgCl + H{+} =>
Ag{+} + HCl = AgCl + H{+}
S2 + F2 = SF6 =>
S2 + 6 F2 = 2 SF6
Fe + P = FeP =>
Fe + P = FeP
FeCo = Fe + Co2 =>
2 FeCo = 2 Fe + Co2
C2H4Br2 = C2H2 + HBr =>
C2H4Br2 = C2H2 + 2 HBr
Sr(NO3)2 + KI = SrI + K(NO3)2 =>
Sr(NO3)2 + KI = SrI + K(NO3)2
MgSO4(aq) + FeCl3(aq) = Fe2(SO4)3 + MgCl2 =>
3 MgSO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3 + 3 MgCl2
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
NaI + CaSO4 = CaI + Na(SO4) =>
NaI + CaSO4 = CaI + Na(SO4)
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C10H15NO + HCl = C10H15N + H2O + Cl =>
C10H15NO + 2 HCl = C10H15N + H2O + 2 Cl
I2(g) + NaBr(aq) = I2Br + Na =>
I2(g) + NaBr(aq) = I2Br + Na
Co(NO3)2 + KSCN = Co(SCN)2 + KNO3 =>
Co(NO3)2 + 2 KSCN = Co(SCN)2 + 2 KNO3
(NH4)2CO3 + Ba(ClO4)2 = NH4ClO4 + BaCO3 =>
(NH4)2CO3 + Ba(ClO4)2 = 2 NH4ClO4 + BaCO3
NaOH + CaN2O6 = NaNO3 + CaO2H2 =>
2 NaOH + CaN2O6 = 2 NaNO3 + CaO2H2
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
Ca + HClO4 = Ca(ClO4)2 + CaCl2 + H2O =>
8 Ca + 16 HClO4 = 7 Ca(ClO4)2 + CaCl2 + 8 H2O
CuSO4 + KIO3 = Cu(IO3)2 + K2SO4 =>
CuSO4 + 2 KIO3 = Cu(IO3)2 + K2SO4
Bi + I = BiI3 =>
Bi + 3 I = BiI3
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Équations équilibrées sur10/26/24
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