| Équations équilibrées la veille |
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + K2SO4 + 2 MnSO4 + 8 H2O
CaS(s) + H2SO4(aq) = CaSO4(aq) + H2S(aq) =>
CaS(s) + H2SO4(aq) = CaSO4(aq) + H2S(aq)
CH3CO2K + NH4Br = CH3CO2Br + NH4K =>
CH3CO2K + NH4Br = CH3CO2Br + NH4K
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Hg2(SO4) + HCl = H2(SO4) + HgCl =>
Hg2(SO4) + 2 HCl = H2(SO4) + 2 HgCl
CH3CO2Na + HCl = NaCl + C2H4O2 =>
CH3CO2Na + HCl = NaCl + C2H4O2
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
NaOH + Cu(CH3COO) = NaCuO2 + OHC2H3 =>
NaOH + Cu(CH3COO) = NaCuO2 + OHC2H3
CH3COO + Na2CO3 = CH3COONa + H2O + CO2 =>
16 CH3COO + 7 Na2CO3 = 14 CH3COONa + 3 H2O + 11 CO2
C90H180O90N45 = C6H15N + CO2 + NO2 + C =>
C90H180O90N45 = 12 C6H15N + 12 CO2 + 33 NO2 + 6 C
S2O8 + Cr{3+} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
3 S2O8 + 4 Cr{3+} + 14 H2O = 2 Cr2O7{2-} + 6 SO4{2-} + 28 H{+}
C8H10O2 + C3H7O = C14H22O2 + H2O =>
8 C8H10O2 + 30 C3H7O = 11 C14H22O2 + 24 H2O
C6H12 + O2 = CO2 + H13 =>
13 C6H12 + 78 O2 = 78 CO2 + 12 H13
CaC2 + KMnO4 + H2O = CaC2O4 + MnO2 + KOH =>
3 CaC2 + 8 KMnO4 + 4 H2O = 3 CaC2O4 + 8 MnO2 + 8 KOH
Ag{2+} + I{-} = Ag + I2 =>
Ag{2+} + 2 I{-} = Ag + I2
CH3COOCH3 + NaOH = CH3OH + CH3CO2Na =>
CH3COOCH3 + NaOH = CH3OH + CH3CO2Na
NH2 + O2 = HNO + H2O =>
4 NH2 + 3 O2 = 4 HNO + 2 H2O
(CH3)2CHOH + CrO3 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + 2 CrO3 + 3 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + 6 H2O
CrCl2 + KOH + KClO = KCl + KCrO4 + H2O =>
2 CrCl2 + 6 KOH + 5 KClO = 9 KCl + 2 KCrO4 + 3 H2O
CH3COOH(aq) + H2O(l) = CH3COO + H3O =>
CH3COOH(aq) + H2O(l) = CH3COO + H3O
AlCl3 + (NH4)3PO4 = AlPO4 + NH4Cl =>
AlCl3 + (NH4)3PO4 = AlPO4 + 3 NH4Cl
CH3COOH + Be(OH)2 = (CH3COO)2Be + H2O =>
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H14MgO11S = H2 + MgS + O2 =>
2 H14MgO11S = 14 H2 + 2 MgS + 11 O2
KCIO3 + HBr = KCI + H2O + Br2 =>
KCIO3 + 6 HBr = KCI + 3 H2O + 3 Br2
Al(s) + Fe(SO4)(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 Fe(SO4)(aq) = Al2(SO4)3(aq) + 3 Fe(s)
(NH4)2CO3 + Al(BrO3)3 = Al2(CO3)3 + NH4BrO3 =>
3(NH4)2CO3 + 2 Al(BrO3)3 = Al2(CO3)3 + 6 NH4BrO3
CuSO4*5H2O + CO = CuO + C(SO4) + H2O =>
CuSO4*5H2O + CO = CuO + C(SO4) + 5 H2O
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH4)3[PMo12O40]*6H2O + NaNO3 + NH4NO3 + H2O =>
12(NH4)2MoO4 + 23 HNO3 + Na2HPO4 = (NH4)3[PMo12O40]*6H2O + 2 NaNO3 + 21 NH4NO3 + 6 H2O
C2H5OH + CuO = CO2 + Cu2O + H2O =>
C2H5OH + 12 CuO = 2 CO2 + 6 Cu2O + 3 H2O
Ra{2+} + PO4{3-} = Ra3(PO4)2 =>
3 Ra{2+} + 2 PO4{3-} = Ra3(PO4)2
C17H35COOH + N(C2H2OH)3 = N(C2H2)3(C17H35COO)3 + H2O =>
3 C17H35COOH + N(C2H2OH)3 = N(C2H2)3(C17H35COO)3 + 3 H2O
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CH3COOH + C3H8O = C5H10O2 + H2O =>
CH3COOH + C3H8O = C5H10O2 + H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C3H6 + C2H6 = C4H10 =>
2 C3H6 + 3 C2H6 = 3 C4H10
CH3COOH + KOH = KC2H3O2 + H2O =>
CH3COOH + KOH = KC2H3O2 + H2O
OH{-} + C7H13O + Ag{+} = C7H12O + Ag + H2O =>
OH{-} + C7H13O + Ag{+} = C7H12O + Ag + H2O
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
NCl + MnO2 = Cl2 + MnCl2 + N2O =>
4 NCl + MnO2 = Cl2 + MnCl2 + 2 N2O
KClO4 + Na2SO3 = KCl + Na2SO4 =>
KClO4 + 4 Na2SO3 = KCl + 4 Na2SO4
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
CH3COOHCH4 = CH3COOCH3H2 =>
CH3COOHCH4 = CH3COOCH3H2
(H2O)(NH4)6Mo7O24 + HNO3 = MoO3 + NO2 + H2O =>
(H2O)(NH4)6Mo7O24 + 42 HNO3 = 7 MoO3 + 48 NO2 + 34 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
C5H12 + O2 = C4H8COOH + H2O =>
4 C5H12 + 7 O2 = 4 C4H8COOH + 6 H2O
CH3NH2 + CH3Br = CH3NHCH3 + HBr =>
CH3NH2 + CH3Br = CH3NHCH3 + HBr
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
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