| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + AlCl3 = AlN + 3 HCl
Zn(as) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(as) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
H2SO4 + AIO = AISO4 + H2O =>
H2SO4 + AIO = AISO4 + H2O
CN + H2 = CH3NH2 =>
2 CN + 5 H2 = 2 CH3NH2
AgBr + (NH4)2CO3 = (Ag(NH3)2)Br + (NH4)HCO3 =>
AgBr + 2(NH4)2CO3 = (Ag(NH3)2)Br + 2(NH4)HCO3
Fe2O3(s) + C = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C = 2 Fe(s) + 3 CO(g)
BaCrO7 + HCl = BaCl2 + H2CrO7 =>
BaCrO7 + 2 HCl = BaCl2 + H2CrO7
Ca(NO3)2 + NH3 = HNO3 + (NH2)2Ca =>
Ca(NO3)2 + 2 NH3 = 2 HNO3 + (NH2)2Ca
C12H22O11 + NH4NO3 = CO + H2O + N2 =>
C12H22O11 + 12 NH4NO3 = 12 CO + 35 H2O + 12 N2
MnO4{-} + H{+} + SO3{-2} = Mn{+2} + H2O + SO4{-2} =>
2 MnO4{-} + 6 H{+} + 5 SO3{-2} = 2 Mn{+2} + 3 H2O + 5 SO4{-2}
KAl(SO4)2*12H2O + NH4OH = (NH4)2SO4 + K2SO4 + Al(OH)3 + H2O =>
2 KAl(SO4)2*12H2O + 6 NH4OH = 3(NH4)2SO4 + K2SO4 + 2 Al(OH)3 + 24 H2O
C2H4O + HCN + H2O = HOC2H4COOH + NH3 =>
C2H4O + HCN + 2 H2O = HOC2H4COOH + NH3
PbO + H2 = PbH2 + O =>
PbO + H2 = PbH2 + O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
AlCl3(aq) + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
NH4ClO4 = Cl2 + NO + H2O + O2 =>
2 NH4ClO4 = Cl2 + 2 NO + 4 H2O + O2
CH3COOH + SrOH = SrCH3COOH + CH3COOHOH =>
2 CH3COOH + SrOH = SrCH3COOH + CH3COOHOH
Fe + Cu(SO3) = Fe(SO3) + Cu =>
Fe + Cu(SO3) = Fe(SO3) + Cu
H2S + F = SF4 + HF =>
H2S + 6 F = SF4 + 2 HF
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
FeCl3 + KNSC = Fe(SCN)3 + KCl =>
FeCl3 + 3 KNSC = Fe(SCN)3 + 3 KCl
C3H6 + Cl = C3H6Cl2 =>
C3H6 + 2 Cl = C3H6Cl2
Gold + Neon = AuNe =>
Au + Ne = AuNe
Zn2 + S8 = Zn4S =>
16 Zn2 + S8 = 8 Zn4S
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
(NH4ClO4) = (N2) + (Cl2) + (O2) + (H2O) =>
2(NH4ClO4) = (N2) + (Cl2) + 2(O2) + 4(H2O)
Cu(aq) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(aq) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
C6H13OCH2CH2OH + HCl = C6H13OCH2CH2Cl + H2O =>
C6H13OCH2CH2OH + HCl = C6H13OCH2CH2Cl + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + KNO3 =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 KNO3
H2S + HBr = H2 + SBr2 =>
H2S + 2 HBr = 2 H2 + SBr2
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
Al + Na2CO3 + H2O = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
AsO33{-} + I2 + H2O = AsO43{-} + I{-} + H{+} =>
AsO33{-} + 10 I2 + 10 H2O = AsO43{-} + 20 I{-} + 20 H{+}
Cr2O3 + Ba(OH)2 + H2O = Ba(Cr(OH)4)2 =>
Cr2O3 + Ba(OH)2 + 3 H2O = Ba(Cr(OH)4)2
HgO(s) = Hg(s) + O2(g) =>
2 HgO(s) = 2 Hg(s) + O2(g)
FeS + HNO3 = Fe(NO3)3 + NO2 + S + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + 3 NO2 + S + 3 H2O
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 3 Br2 + 3 H2O + 6 KNO3 + 5 KIO3
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
Ti + CO = TiO2 + C =>
Ti + 2 CO = TiO2 + 2 C
SO3OH = HSO4 =>
SO3OH = HSO4
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
CaH2 + H2O = CaH4O =>
CaH2 + H2O = CaH4O
C6H12 = C + H2 =>
C6H12 = 6 C + 6 H2
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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