| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCI + NaCO3 = NaCI + CaCO3
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
NH3CO2H2O = NH4HCO3 =>
NH3CO2H2O = NH4HCO3
Pb + O2 = O2Pb =>
Pb + O2 = O2Pb
Na2CrO4 + H2O2 = Cr(OH)3 + NaOH + O2 =>
2 Na2CrO4 + 5 H2O2 = 2 Cr(OH)3 + 4 NaOH + 4 O2
Zn + O2 + H2O = ZnO*H2O =>
2 Zn + O2 + 2 H2O = 2 ZnO*H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + Pb(NO3)2 = NH3NO3 + Pb =>
2 NH3 + Pb(NO3)2 = 2 NH3NO3 + Pb
FeS2 + oxygen = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2SO4 + Ca(NO3) = K2(NO3) + SO4Ca =>
K2SO4 + Ca(NO3) = K2(NO3) + SO4Ca
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr =>
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr
Al + H2SO4 = S + H2O + (Al2SO4)3 =>
6 Al + 4 H2SO4 = S + 4 H2O + (Al2SO4)3
AlCl3 + H2O = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl(aq)
CH4O(l) + O2(g) = H2O(g) + CO2(g) =>
2 CH4O(l) + 3 O2(g) = 4 H2O(g) + 2 CO2(g)
Al(OH)3 + Pb(NO3)2 = Al(NO3)3 + Pb(OH)2 =>
2 Al(OH)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(OH)2
Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH
O2 + C4H2 = CO2 + H2O =>
9 O2 + 2 C4H2 = 8 CO2 + 2 H2O
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
HCl + Ba(NO3)2 = H(NO3) + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 H(NO3) + BaCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
KCIO3 + C = KCI + CO2 =>
2 KCIO3 + 3 C = 2 KCI + 3 CO2
C2H4O + CH3NH2 = CH3CH2COCH3 + NH3 =>
C2H4O + 2 CH3NH2 = CH3CH2COCH3 + 2 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H4(OH)2 + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
(CH3)2SiCl2 + H2O = (CH3)2SiO(H2O) + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2SiO(H2O) + 2 HCl
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
C6H4O3N + C2H5OH = H2O + C8H8O3N =>
C6H4O3N + C2H5OH = H2O + C8H8O3N
NaOH + Al = Al(OH)3 + Na0 =>
3 NaOH + Al = Al(OH)3 + 3 Na0
H + O = H18O =>
18 H + O = H18O
CH4O(l) + O2(g) = H2O(g) + CO2(g) =>
2 CH4O(l) + 3 O2(g) = 4 H2O(g) + 2 CO2(g)
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O =>
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O
KMnO4 + I2 + KOH = MnO2 + KIO + H2O =>
2 KMnO4 + 3 I2 + 4 KOH = 2 MnO2 + 6 KIO + 2 H2O
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
RbBr + NH4NO3 = RbNO3 + NH4Br =>
RbBr + NH4NO3 = RbNO3 + NH4Br
SrI2 + K3PO4 = Sr3(PO4)2 + KI =>
3 SrI2 + 2 K3PO4 = Sr3(PO4)2 + 6 KI
Li(OH) + CO2 = Li2(CO3) + H2O =>
2 Li(OH) + CO2 = Li2(CO3) + H2O
K2Cr2O7 + Ca(OH)2 = KOH + CaCr2O7 =>
K2Cr2O7 + Ca(OH)2 = 2 KOH + CaCr2O7
HCl + Ba(NO3)2 = H(NO3) + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 H(NO3) + BaCl2
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH
MnO + Al = Al2O3 + Mn =>
3 MnO + 2 Al = Al2O3 + 3 Mn
KCIO3 + C = KCI + CO2 =>
2 KCIO3 + 3 C = 2 KCI + 3 CO2
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CuSO4(aq) + Na(OH)(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 Na(OH)(aq) = Cu(OH)2(s) + Na2SO4(aq)
Li(OH) + CO2 = Li2(CO3) + H2O =>
2 Li(OH) + CO2 = Li2(CO3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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