| Équations équilibrées la veille |
BaCl2 + C6Na2O6 = BaC6O6 + 2 NaCl
Zn + HCl(c) = ZnCl + H =>
Zn + HCl(c) = ZnCl + H
SnO + KMnO4 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 SnO + 2 KMnO4 + 26 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 13 H2O
O2(g) + C8H18(i) = CO(g) + H20(g) =>
40 O2(g) + 10 C8H18(i) = 80 CO(g) + 9 H20(g)
Li2O + H2O = LiOH2 + OH =>
Li2O + 3 H2O = 2 LiOH2 + 2 OH
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C4H10O + H2O = C2H5OH =>
C4H10O + H2O = 2 C2H5OH
KC2H3O2 + (NH4)2SO4 = K2SO4 + C2H7NO2 =>
2 KC2H3O2 + (NH4)2SO4 = K2SO4 + 2 C2H7NO2
B2O3 + CO(NH2)2 = BN + CO2 + H2O =>
B2O3 + CO(NH2)2 = 2 BN + CO2 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
NaP + KN = NaN + PK =>
NaP + KN = NaN + PK
NaCl + Pb(II) = Pb(II)Cl + Na =>
NaCl + Pb(II) = Pb(II)Cl + Na
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn2 + CH3COOH = H2 + C4H6O4Zn =>
Zn2 + 4 CH3COOH = 2 H2 + 2 C4H6O4Zn
CH3(CH2)4CH + O2 = CO2 + H2O =>
CH3(CH2)4CH + 9 O2 = 6 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3CH(CH3)CH2CH2(Br) + KOH = CH3CH(CH3)CHCH2 + KBr + H2O =>
CH3CH(CH3)CH2CH2(Br) + KOH = CH3CH(CH3)CHCH2 + KBr + H2O
(N2H4O3) + CH2 = CO2 + H2O + N4O =>
6(N2H4O3) + CH2 = CO2 + 13 H2O + 3 N4O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
MgCO3(s) + HCl(aq) = CO2(g) + MgCl2(aq) + H2O =>
MgCO3(s) + 2 HCl(aq) = CO2(g) + MgCl2(aq) + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4(g) + O2(g) = CO(g) + H4O(g) =>
CH4(g) + O2(g) = CO(g) + H4O(g)
CH3CHCH2CH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CHCH2CH2OH + 3 CUO = 4 CH3CHO + H2O + 3 CU
NaOH + Ba(C2H3O2)2 = Na(C2H3O2) + Ba(OH)2 =>
2 NaOH + Ba(C2H3O2)2 = 2 Na(C2H3O2) + Ba(OH)2
Na(NO3) + Al2(SO4)3 = Al(NO3)3 + Na2(SO4) =>
6 Na(NO3) + Al2(SO4)3 = 2 Al(NO3)3 + 3 Na2(SO4)
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Hg2CrO4(s) = Hg(l) + Cr2O3(s) + O2(g) =>
4 Hg2CrO4(s) = 8 Hg(l) + 2 Cr2O3(s) + 5 O2(g)
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + NO2 + H2O(l) =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 NO2 + 2 H2O(l)
C3H8(g) + O2(g) = CO2(g) + H =>
C3H8(g) + 3 O2(g) = 3 CO2(g) + 8 H
Mg(s) + Zn(NO3)2 = Zn(s) + Mg(NO3) =>
2 Mg(s) + Zn(NO3)2 = Zn(s) + 2 Mg(NO3)
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Zn(NO3)2 + NaOH = Zn(OH)2(s) + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2(s) + 2 NaNO3
HCl + K3SO3 = KCl + H3SO3 =>
3 HCl + K3SO3 = 3 KCl + H3SO3
C17H33COOH + C6H8(OH)6 = C17H33COOC6H7(OH)4 + H2O =>
C17H33COOH + C6H8(OH)6 = C17H33COOC6H7(OH)4 + 2 H2O
(NH4)2[Ce(NO3)6] + CH3CH2OH = [(NH4)2Ce(OCH2CH3)(NO3)5] + HNO3 =>
(NH4)2[Ce(NO3)6] + CH3CH2OH = [(NH4)2Ce(OCH2CH3)(NO3)5] + HNO3
C8H18 + O2 = CO2(go) + H2O(g) =>
2 C8H18 + 25 O2 = 16 CO2(go) + 18 H2O(g)
Cd + KMgO4 + H2SO4 = CdSO4 + MgSO4 + K2SO4 + H2O =>
5 Cd + 2 KMgO4 + 8 H2SO4 = 5 CdSO4 + 2 MgSO4 + K2SO4 + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaC2H3O2 + Hg(NO3)2 = NaNO3 + Hg(C2H3O2)2 =>
2 NaC2H3O2 + Hg(NO3)2 = 2 NaNO3 + Hg(C2H3O2)2
HC2H3O2 + K2CO3 = CO2 + H2O + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = CO2 + H2O + 2 KC2H3O2
C2H6(g) + Cl2(g) = C2Cl6(g) + H2(g) =>
C2H6(g) + 3 Cl2(g) = C2Cl6(g) + 3 H2(g)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H2PO4{-} + H2O = H3PO4 + OH{-} =>
H2PO4{-} + H2O = H3PO4 + OH{-}
H2S + (NH4)2CO3 = (NH4)2S + H2CO3 =>
H2S + (NH4)2CO3 = (NH4)2S + H2CO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Co{+2} + BrO({-}1) + H{+} = Co{+3} + Br2 + H2O =>
2 Co{+2} + 2 BrO({-}1) + 4 H{+} = 2 Co{+3} + Br2 + 2 H2O
Pb(NO3O)2 = PbO + NO2 + O2 =>
2 Pb(NO3O)2 = 2 PbO + 4 NO2 + 3 O2
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Équations équilibrées sur01/26/25
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