| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
Cu4(SO4)4(aq) + Na8S4 = CuS + Na2SO4 =>
Cu4(SO4)4(aq) + Na8S4 = 4 CuS + 4 Na2SO4
Mn6 + O = MnO =>
Mn6 + 6 O = 6 MnO
KC10 = KC104 + KC1 =>
103 KC10 = 9 KC104 + 94 KC1
P + KClO3 = KCl + P5O2 =>
15 P + 2 KClO3 = 2 KCl + 3 P5O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cr(OH)3 + BzO + N2H8O = Cr(OH)Bz + N2 + H2O =>
3 Cr(OH)3 + 3 BzO + 2 N2H8O = 3 Cr(OH)Bz + 2 N2 + 11 H2O
HCl + SnO = Sn + Cl + H2O =>
2 HCl + SnO = Sn + 2 Cl + H2O
Hg + NiCl2 = HgCl + Ni =>
2 Hg + NiCl2 = 2 HgCl + Ni
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O(l)
SnO + Ca(OH)2 = Sn(OH)2 + CaO =>
SnO + Ca(OH)2 = Sn(OH)2 + CaO
LiN{3-} + MgO{2-} = LiO{2-} + MgN{3-} =>
LiN{3-} + MgO{2-} = LiO{2-} + MgN{3-}
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2MnO4 + Cl2 = NaMnO4 + NaCl =>
2 Na2MnO4 + Cl2 = 2 NaMnO4 + 2 NaCl
C + CO2 = CO =>
C + CO2 = 2 CO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
LiN{3-} + MgO{2-} = LiO{2-} + MgN{3-} =>
LiN{3-} + MgO{2-} = LiO{2-} + MgN{3-}
(SiH3)3N + H2O = NH3 + SiH4 + H2SiO3 =>
4(SiH3)3N + 9 H2O = 4 NH3 + 9 SiH4 + 3 H2SiO3
HNO3 + KI = H2O + I2 + KNO3 + NO =>
8 HNO3 + 6 KI = 4 H2O + 3 I2 + 6 KNO3 + 2 NO
NaCl + MnO2 + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
4 NaCl + MnO2 + 2 H2SO4 = 2 Na2SO4 + MnCl2 + 2 H2O + Cl2
K2S2O3 + Br2 + H2O = KHSO4 + HBr =>
K2S2O3 + 4 Br2 + 5 H2O = 2 KHSO4 + 8 HBr
CH3CH2MgBr + H2O = CH3CH2OH + MgBrH =>
CH3CH2MgBr + H2O = CH3CH2OH + MgBrH
HC + AlOH = AlC + H2O =>
HC + AlOH = AlC + H2O
MgBr + O2 = MgO + Br =>
2 MgBr + O2 = 2 MgO + 2 Br
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
LiN{3-} + MgO{2-} = LiO{2-} + MgN{3-} =>
LiN{3-} + MgO{2-} = LiO{2-} + MgN{3-}
H2SO3 + IO3{-} = SO4{2-} + I{-} + H{+} =>
3 H2SO3 + IO3{-} = 3 SO4{2-} + I{-} + 6 H{+}
KOH + KIO2 + Cl2O3 = KCl + KIO3 + H2O =>
2 KOH + 4 KIO2 + Cl2O3 = 2 KCl + 4 KIO3 + H2O
CaCO3(s) + CH202(aq) = H2O(l) + CO2(g) + CaCH(aq) =>
206 CaCO3(s) + 7 CH202(aq) = 604 H2O(l) + 7 CO2(g) + 206 CaCH(aq)
KC2H3O2 + Li = LiC2H3O2 + K =>
KC2H3O2 + Li = LiC2H3O2 + K
CaC2 = CaC02 =>
CaC2 = CaC02
HCl + KMnO4 + NaNO2 = H2O + MnCl2 + NaNO3 + KCl =>
6 HCl + 2 KMnO4 + 5 NaNO2 = 3 H2O + 2 MnCl2 + 5 NaNO3 + 2 KCl
KMnO4 + K2S + H2O = MnO2 + S8 + KOH =>
16 KMnO4 + 24 K2S + 32 H2O = 16 MnO2 + 3 S8 + 64 KOH
Ca3(PO4)2 + H2O + Fe = Fe3(PO4)2 + Ca(OH)2 + H2 =>
Ca3(PO4)2 + 6 H2O + 3 Fe = Fe3(PO4)2 + 3 Ca(OH)2 + 3 H2
MgCl2 + K3PO4 = MgPO4 + K3Cl2 =>
MgCl2 + K3PO4 = MgPO4 + K3Cl2
KB2 + AgNO3 = AgB2 + KNO3 =>
KB2 + AgNO3 = AgB2 + KNO3
FeO(s) + O3(g) = Fe2O3(s) =>
6 FeO(s) + O3(g) = 3 Fe2O3(s)
CH3CH2CH2CO2H + O2 = CH4 + CO2 =>
CH3CH2CH2CO2H + O2 = 2 CH4 + 2 CO2
NH4Cl + Pb(C2H3O2)2 = PbCl2 + CH3COONH4 =>
2 NH4Cl + Pb(C2H3O2)2 = PbCl2 + 2 CH3COONH4
Na + Ol = NaOl =>
Na + Ol = NaOl
P4(aq) + Cl2(g) = PCl5(s) =>
P4(aq) + 10 Cl2(g) = 4 PCl5(s)
KBr(s) + H2O(l) = Br2(aq) + H2(g) + KOH(s) =>
2 KBr(s) + 2 H2O(l) = Br2(aq) + H2(g) + 2 KOH(s)
K2Zn3[Fe(CN)6]2 = [Fe(CN)6]4 + K2 + Zn3 =>
2 K2Zn3[Fe(CN)6]2 = [Fe(CN)6]4 + 2 K2 + 2 Zn3
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
Li2CO3 + HOH = H2CO3 + LiOH =>
Li2CO3 + 2 HOH = H2CO3 + 2 LiOH
AlBr3 = Br2 + AlBr =>
AlBr3 = Br2 + AlBr
H2SeO3 + H2SO3 = Se + H2O + H2SO4 =>
H2SeO3 + 2 H2SO3 = Se + H2O + 2 H2SO4
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2 =>
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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