| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + 2 K2CO3 + H2O = Cu2(OH)2CO3 + 4 KCl + CO2
Zn + Al(OH)3 = Zn(OH)2 + Al =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al
K2S + ZnF2 = K2F2 + SZn =>
K2S + ZnF2 = K2F2 + SZn
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K2S + ZnF2 = K2F2 + SZn =>
K2S + ZnF2 = K2F2 + SZn
P4 + KOH + H2O = KPO2H2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
Cu + CH2O + H2O = CuO + CH3OH =>
Cu + CH2O + H2O = CuO + CH3OH
Si + Na + O = Na2SiO3 =>
Si + 2 Na + 3 O = Na2SiO3
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
H3PO4(aq) + H2O = H3O + H2PO4 =>
H3PO4(aq) + H2O = H3O + H2PO4
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
HI = I + H =>
HI = I + H
K2S + ZnF2 = K2F2 + SZn =>
K2S + ZnF2 = K2F2 + SZn
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
AlHBr = HAlBr =>
AlHBr = HAlBr
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
TiO2 + H3BO3 + C = TiB2 + H2O(g) + CO(g) =>
TiO2 + 2 H3BO3 + 5 C = TiB2 + 3 H2O(g) + 5 CO(g)
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
CrO2{-} + ClO{-} = CrO42{-} + Cl{-} =>
CrO2{-} + 40 ClO{-} = CrO42{-} + 40 Cl{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
K2S + ZnF2 = K2F2 + SZn =>
K2S + ZnF2 = K2F2 + SZn
Cr2 = Cr =>
Cr2 = 2 Cr
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Ca2Si + HBr = CaBr2 + SiH4 =>
Ca2Si + 4 HBr = 2 CaBr2 + SiH4
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
HFCl3 + Al = HFCl2 + AlCl3 =>
3 HFCl3 + Al = 3 HFCl2 + AlCl3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
KOH + KHSO4 = H2O + K2SO4 =>
KOH + KHSO4 = H2O + K2SO4
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COH + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COH + 7 H2O
Au{+2}O{+3} + CO = Au + CO{+2} =>
Au{+2}O{+3} + CO = Au + CO{+2}
AgNO3(aq) + Na2CO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
2 AgNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
propane + O2 = carbondioxide + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + NaOH = H2O + H2PO4Na =>
H3PO4 + NaOH = H2O + H2PO4Na
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
Na2O + HBr = NaBr + H2O = =>
Na2O + 2 HBr = 2 NaBr + H2O
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l) =>
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l)
H2Mo2O7 + HCl = MoCl3 + Cl2 + H2O =>
H2Mo2O7 + 12 HCl = 2 MoCl3 + 3 Cl2 + 7 H2O
Na2(SO3) + HC2H3O2 = Na(C2H3O2) + SO2 + H2O =>
Na2(SO3) + 2 HC2H3O2 = 2 Na(C2H3O2) + SO2 + H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
CH3COOH + Sr(OH)2 = H2O + CO2 + Sr =>
CH3COOH + 4 Sr(OH)2 = 6 H2O + 2 CO2 + 4 Sr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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