| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 GaBr3(aq) + 3 Na2SO3(aq) = Ga2(SO3)3(aq) + 6 NaBr(aq)
H2O + HCl = H2 + ClO3 =>
6 H2O + 2 HCl = 7 H2 + 2 ClO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + (H2O) =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2(H2O)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ti + O2 + H2O = Ti(OH) =>
4 Ti + O2 + 2 H2O = 4 Ti(OH)
FeI2 + KOH + H2O2 = Fe(OH)3 + KI =>
2 FeI2 + 4 KOH + H2O2 = 2 Fe(OH)3 + 4 KI
FeCl + PbO = FeO + PbCl =>
FeCl + PbO = FeO + PbCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
NaF + AlF3 = Na3(AlF6) =>
3 NaF + AlF3 = Na3(AlF6)
SiO2 + H2SO4 + CH3COOH = SiSO4 + CO2 + H2O =>
4 SiO2 + 4 H2SO4 + CH3COOH = 4 SiSO4 + 2 CO2 + 6 H2O
NH3(g) + NO2 = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2 = 7 N2(g) + 12 H2O(l)
S2O3{-}2 + H2O + Cl2 = SO4{-}2 + Cl{-} + H{+} =>
2 S2O3{-}2 + 10 H2O + 9 Cl2 = 4 SO4{-}2 + 18 Cl{-} + 20 H{+}
Cl2 + S2O3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
4 Cl2 + S2O3{2-} + 5 H2O = 8 Cl{-} + 2 SO4{2-} + 10 H{+}
C9H13 + O2 = CO2 + H2O =>
4 C9H13 + 49 O2 = 36 CO2 + 26 H2O
Cr + Sn(ClO3)2 = Cr(ClO3)3 + Sn =>
2 Cr + 3 Sn(ClO3)2 = 2 Cr(ClO3)3 + 3 Sn
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BiCl3 + H2SO4 = Bi2(SO4)3 + HCl =>
2 BiCl3 + 3 H2SO4 = Bi2(SO4)3 + 6 HCl
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
Cr(OH)3 + H(ClO4) = Cr(ClO4)3 + H(OH) =>
Cr(OH)3 + 3 H(ClO4) = Cr(ClO4)3 + 3 H(OH)
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
H2SO4(s) + NaOH(g) = Na2SO4(s) + H2O(s) =>
H2SO4(s) + 2 NaOH(g) = Na2SO4(s) + 2 H2O(s)
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
HNO3 + CdOH{-}2 = CdNO3{-}2 + H2O =>
HNO3 + CdOH{-}2 = CdNO3{-}2 + H2O
Ni(OH)3 = Ni{+3} + (OH){-} =>
Ni(OH)3 = Ni{+3} + 3(OH){-}
C4H100 + O2 = CO2 + H2O =>
C4H100 + 29 O2 = 4 CO2 + 50 H2O
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
K2Cr2O7 + NaOH = KOH + Na2CrO4 + H2O =>
K2Cr2O7 + 4 NaOH = 2 KOH + 2 Na2CrO4 + H2O
BaO + H2O = HBaO + OH =>
BaO + H2O = HBaO + OH
AI + NiSO4 = AISO4 + Ni =>
AI + NiSO4 = AISO4 + Ni
Pb(NO2)4 + O2 = Pb + NO3 =>
Pb(NO2)4 + 2 O2 = Pb + 4 NO3
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
Al2(SO4)3 + NH4OH = AlOOH + (NH4)2SO4 + H2O =>
Al2(SO4)3 + 6 NH4OH = 2 AlOOH + 3(NH4)2SO4 + 2 H2O
K2(HgI4) + NH4Cl + KOH = (OHg2NH2)I + KI + KCl + H2O =>
2 K2(HgI4) + NH4Cl + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H7KO2 + KClO3 = CO2 + H2O + KCl + K2O =>
6 C6H7KO2 + 28 KClO3 = 36 CO2 + 21 H2O + 28 KCl + 3 K2O
[Co(SCN)4]2 + (C2H5)2O = C2H5NSC(O)C2H5 + CoSCN =>
[Co(SCN)4]2 + 6(C2H5)2O = 6 C2H5NSC(O)C2H5 + 2 CoSCN
(H2) + (Br2) = HBr =>
(H2) + (Br2) = 2 HBr
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaCO3 + H2O = CH3OH + Ca(OH)2 + O2 =>
2 CaCO3 + 6 H2O = 2 CH3OH + 2 Ca(OH)2 + 3 O2
CH3C(Br)(CH3)C(CH3)CH3 + KMnO4 + H2SO4 = CO2 + CH3COC(Br)(CH3)CH3 + K2SO4 + MnSO4 + H2O =>
10 CH3C(Br)(CH3)C(CH3)CH3 + 18 KMnO4 + 27 H2SO4 = 10 CO2 + 10 CH3COC(Br)(CH3)CH3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(HSO4)3 + Cr(OH)3 = [Cr(OH)2]2SO4 + H2O =>
Cr(HSO4)3 + 5 Cr(OH)3 = 3[Cr(OH)2]2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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