| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2SO4 = NaHSO4 + HCl
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
KOH(aq)HNO3(aq) = H2OKNO3(aq) =>
KOH(aq)HNO3(aq) = H2OKNO3(aq)
C4H10 + Cl2 = CHCl3 + HCl =>
C4H10 + 9 Cl2 = 4 CHCl3 + 6 HCl
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 6 HCl = C6H5NH2 + 3 FeCl2 + 2 H2O
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
(Cr(OH)2)3PO4 + H2SO4 = Cr2(SO4)3 + CrPO4 + H2O =>
(Cr(OH)2)3PO4 + 3 H2SO4 = Cr2(SO4)3 + CrPO4 + 6 H2O
CH3COONa + CH3I = CH3COOCH3 + NaI =>
CH3COONa + CH3I = CH3COOCH3 + NaI
Be + H2SO4 = BeSO4 + H =>
Be + H2SO4 = BeSO4 + 2 H
CoCl2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
CH3CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
6 CH3CH3CH(OH)CH3 + 11 CuO = 8 CH3COCH3 + 11 Cu + 9 H2O
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO =>
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO
CaOH + H2 = CaH2 + H2O =>
2 CaOH + 3 H2 = 2 CaH2 + 2 H2O
C9H12 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Pb + H(NO3) = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 H(NO3) = 3 Pb(NO3)2 + 2 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li2O(s) + HCl(aq) = LiCl(s) + H2O(l) =>
Li2O(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l)
C3H5Br = C3H4 + HBr =>
C3H5Br = C3H4 + HBr
NH3 = NH2 + H2 =>
2 NH3 = 2 NH2 + H2
FeCl2 + NaOH + H2O2 = Fe2O3 + NaCl + H2O =>
2 FeCl2 + 4 NaOH + H2O2 = Fe2O3 + 4 NaCl + 3 H2O
Sc + H = ScH =>
Sc + H = ScH
NO + H2O = HN2 + OH =>
2 NO + 3 H2O = HN2 + 5 OH
C2H5OH + K2Cr2O7 + H2SO4 = C4O2H4 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 C2H5OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C4O2H4 + 4 Cr2(SO4)3 + 4 K2(SO4) + 28 H2O
Iron(III)Chlorate + CesiumHydroxide = CesiumChlorate + Iron(III)Hydroxide =>
Iron(III)Chlorate + CesiumHydroxide = CesiumChlorate + Iron(III)Hydroxide
Na3PO4 + H2O = PO3H + NaOH =>
Na3PO4 + 2 H2O = PO3H + 3 NaOH
Ba(NO3)2 + Zn(NO3)2 + H3PO4 + C2H6N2O4 = BaZnP2O7 + CO2 + N2 + H2O =>
3 Ba(NO3)2 + 3 Zn(NO3)2 + 6 H3PO4 + 10 C2H6N2O4 = 3 BaZnP2O7 + 20 CO2 + 16 N2 + 39 H2O
N(CO3)2 + H2O = NO2 + H2CO3 =>
N(CO3)2 + 2 H2O = NO2 + 2 H2CO3
Na2TeO4 + HCl = H2TeO3 + NaCl + Cl2 + H2O =>
Na2TeO4 + 4 HCl = H2TeO3 + 2 NaCl + Cl2 + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HCO3 + C6H8O7 = CO2 + H2O =>
18 HCO3 + C6H8O7 = 24 CO2 + 13 H2O
C2H4(g) + CuO(s) = Cu(s) + CO2(g) + H2O(s) =>
C2H4(g) + 6 CuO(s) = 6 Cu(s) + 2 CO2(g) + 2 H2O(s)
Li + CuCl2 = Cu + LiCl2 =>
Li + CuCl2 = Cu + LiCl2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H + IO = HIO =>
H + IO = HIO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
PdCO3 = PdO + CO2 =>
PdCO3 = PdO + CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
N2 + CaCl2 = Cl2 + CaN2 =>
N2 + CaCl2 = Cl2 + CaN2
CuO + HC1 = CuC2 + H2O =>
CuO + 2 HC1 = CuC2 + H2O
Cu(OH)2 = CuO*H2O =>
Cu(OH)2 = CuO*H2O
N2O5 + Al2O3 = Al(NO3)3 =>
3 N2O5 + Al2O3 = 2 Al(NO3)3
As2O3 + NO3{-} + H2O = H{+} + H3AsO4{-} + N2O3 =>
2 As2O3 + 2 NO3{-} + 7 H2O = 2 H{+} + 4 H3AsO4{-} + N2O3
MoO3 + H3PO4 = H3PMo12O40 =>
12 MoO3 + H3PO4 = H3PMo12O40
HNO2 = H2ONO2 + NO =>
2 HNO2 = H2ONO2 + NO
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Al + HNO3 = Al(NO3)2 + NO2 + H2O =>
Al + 4 HNO3 = Al(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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