| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5CI + 4 NaPb = (C2H5)4Pb + 4 NaCI + 3 Pb
C5H9O1 + O2 = C2 + H2O =>
4 C5H9O1 + 7 O2 = 10 C2 + 18 H2O
CH3(CH2)3N(CH3)2 + O2 = CO2 + H2O + N2 =>
4 CH3(CH2)3N(CH3)2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
NaNO2 + K2S2O5 + H2O = HON(SO3K)2 + NaOH =>
NaNO2 + K2S2O5 + H2O = HON(SO3K)2 + NaOH
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
NH4Br + K3PO4 = (NH4)3PO4 + KBr =>
3 NH4Br + K3PO4 = (NH4)3PO4 + 3 KBr
I2 + MgBr2 = MgI2 + Br2 =>
I2 + MgBr2 = MgI2 + Br2
HBr + Fe(OH)3 = FeBr + H(OH)3 =>
HBr + Fe(OH)3 = FeBr + H(OH)3
Ba(OH)2 + AgCl = BaCl2 + AgOH =>
Ba(OH)2 + 2 AgCl = BaCl2 + 2 AgOH
C2H50H + O2 = CH3OOH + H2O =>
4 C2H50H + 51 O2 = 8 CH3OOH + 86 H2O
NOH + HX = H2O + NX =>
NOH + HX = H2O + NX
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH + O3 = HNO3 =>
NH + O3 = HNO3
NaBr + H2SO4 + KMnO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
10 NaBr + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O
Mg + NaOH = MgO + Na + H2 =>
2 Mg + 2 NaOH = 2 MgO + 2 Na + H2
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CuI + Cl2 = CuCl + I =>
2 CuI + Cl2 = 2 CuCl + 2 I
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
H2SO4 + F = H2 + FSO4 =>
H2SO4 + F = H2 + FSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NaNO2 + K2S2O5 + H2O = HON(SO3K)2 + NaOH =>
NaNO2 + K2S2O5 + H2O = HON(SO3K)2 + NaOH
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Ca(OH)2 + H2SO3 = (CaOH)2SO3 + H2O =>
2 Ca(OH)2 + H2SO3 = (CaOH)2SO3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 = =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
CaSO4HCl = CaClSO4H =>
CaSO4HCl = CaClSO4H
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
HNO3(aq) + Ba(OH)(aq) = Ba(NO3)(aq) + H2O(l) =>
HNO3(aq) + Ba(OH)(aq) = Ba(NO3)(aq) + H2O(l)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Ir + O2 = Ir2O3 =>
4 Ir + 3 O2 = 2 Ir2O3
Na2CO3 = CO3{2-} + Na{+} =>
Na2CO3 = CO3{2-} + 2 Na{+}
AlCl3 + Mg(OH)2 = Al(OH)3 + MgCl2 =>
2 AlCl3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCl2
C2H6 + Br = C2H5 + HBr =>
C2H6 + Br = C2H5 + HBr
magnesium + carbon + oxygen = magnesiumcarbonate =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
NH2NO2 = N2 + O2 + H2O =>
2 NH2NO2 = 2 N2 + O2 + 2 H2O
Cl{-} + MnO4{-} + H{+} = Cl2 + MnO2 + H2O =>
6 Cl{-} + 2 MnO4{-} + 8 H{+} = 3 Cl2 + 2 MnO2 + 4 H2O
BaFeO4 + HCl = BaCl2 + FeCl3 + H2O + Cl2 =>
2 BaFeO4 + 16 HCl = 2 BaCl2 + 2 FeCl3 + 8 H2O + 3 Cl2
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
Ti + H3PO4 = Ti3(PO4)2 + H2 =>
3 Ti + 2 H3PO4 = Ti3(PO4)2 + 3 H2
C3H4 = C + H2 =>
C3H4 = 3 C + 2 H2
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
Na + C2 + O2 = Na2CO3 =>
4 Na + C2 + 3 O2 = 2 Na2CO3
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
Cr2(SO4)3 + H2O + KMnO4 + K2SO4 = K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 11 H2O + 6 KMnO4 + 2 K2SO4 = 5 K2Cr2O7 + 11 H2SO4 + 6 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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