| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH2O + 2 SO4 = 2 H2S + 5 CO2 + 3 H2O
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
NiCl2 + AgNO3 = Ni(NO3)2 + AgCl =>
NiCl2 + 2 AgNO3 = Ni(NO3)2 + 2 AgCl
Cd + HCl = H2 + CdCl =>
2 Cd + 2 HCl = H2 + 2 CdCl
Na2[Be(OH)4] = BeO + NaOH + H2O =>
Na2[Be(OH)4] = BeO + 2 NaOH + H2O
MgSO4H2O = MgSO4 + H2O =>
MgSO4H2O = MgSO4 + H2O
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
SO3(g) + CaO(s) = CaSO4(s) =>
SO3(g) + CaO(s) = CaSO4(s)
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
CH2O2 + NaOH = CHO2Na + H2O =>
CH2O2 + NaOH = CHO2Na + H2O
(NH4)3 + PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3 + PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O =>
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O
ZnSO4 + BrCl = ZnBr + ClSO4 =>
ZnSO4 + BrCl = ZnBr + ClSO4
No2 + H2O = HNo3 + OH =>
3 No2 + 2 H2O = 2 HNo3 + 2 OH
H{+} + Zn + MnO4{-} = H2O + Zn{2+} + MnO2 =>
8 H{+} + 3 Zn + 2 MnO4{-} = 4 H2O + 3 Zn{2+} + 2 MnO2
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
CrOHBr2 + H2O = Cr(OH)2Br + HBr =>
CrOHBr2 + H2O = Cr(OH)2Br + HBr
CrOHCl2 + NaOH = Cr(OH)3 + NaCl =>
CrOHCl2 + 2 NaOH = Cr(OH)3 + 2 NaCl
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH2CH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + KCH3COO + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KCH3COO + 2 H2O
CaCO3 + H2O = Ca + H2CO3 + OH =>
CaCO3 + 2 H2O = Ca + H2CO3 + 2 OH
PCl5 + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5 + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
CO + H2O = C6H12O2 + O2 =>
6 CO + 6 H2O = C6H12O2 + 5 O2
CaO + LiF = CaF + LiO =>
CaO + LiF = CaF + LiO
CH2O + MnO4{-} + H{+} = MnO2 + CO2 + H2O =>
3 CH2O + 4 MnO4{-} + 4 H{+} = 4 MnO2 + 3 CO2 + 5 H2O
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 15 CH3COOH
C20H24 + O2 = CO + H2O =>
C20H24 + 16 O2 = 20 CO + 12 H2O
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
Cu + (NH3)42{+} = Cu(NH3)42{+} =>
Cu + (NH3)42{+} = Cu(NH3)42{+}
Ba(OH) + OH = BaO + H2O =>
Ba(OH) + OH = BaO + H2O
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
Ag + H2S + H2O = Ag2S + H3O =>
2 Ag + H2S + 2 H2O = Ag2S + 2 H3O
(CH3CH) + O2 = CO2 + H2O =>
(CH3CH) + 3 O2 = 2 CO2 + 2 H2O
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
CH3COOH(aq) + H2O(l) = CH3COO + H3O =>
CH3COOH(aq) + H2O(l) = CH3COO + H3O
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2 =>
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2
K2MnO4 + H2CO3 = KMnO4 + MnO2 + H2O + KHCO3 =>
3 K2MnO4 + 4 H2CO3 = 2 KMnO4 + MnO2 + 2 H2O + 4 KHCO3
KMnO4 + Fe2SO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
4 KMnO4 + 5 Fe2SO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe2(SO4)3 + 16 H2O
CH3COOH + H2S = CH3COH + S + H2O =>
CH3COOH + H2S = CH3COH + S + H2O
CH3COOH + C2H3NaO2 = CH3NaO2 + C2H3COOH =>
CH3COOH + C2H3NaO2 = CH3NaO2 + C2H3COOH
POCl3 = PCl3 + O2 =>
2 POCl3 = 2 PCl3 + O2
MgO + H{2+} = Mg(OH){+2} =>
MgO + H{2+} = Mg(OH){+2}
ZnSO4 + BrCl = ZnBr + ClSO4 =>
ZnSO4 + BrCl = ZnBr + ClSO4
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O =>
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
CrOHBr2 + H2O = Cr(OH)2Br + HBr =>
CrOHBr2 + H2O = Cr(OH)2Br + HBr
CuSO4 + NH4OH = Cu(OH)2(NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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