| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO(s) + C(s) = 2 Pb(s) + CO2(s)
FeO{4+}S + Mg = Fe + MgO{4+}S =>
FeO{4+}S + Mg = Fe + MgO{4+}S
Ba + FeS = Fe + BaS =>
Ba + FeS = Fe + BaS
C5H10O5 = CH3CH2OH + CO2 =>
3 C5H10O5 = 5 CH3CH2OH + 5 CO2
NaCl + KNO3 = KNa + ClNO3 =>
NaCl + KNO3 = KNa + ClNO3
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
P0 = P4 =>
4 P0 = P4
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
CH4O + H2O = CH3O + H3O =>
CH4O + H2O = CH3O + H3O
Mg{2+} + (CO3){2-} = MgCO3 =>
Mg{2+} + (CO3){2-} = MgCO3
MgCO3SiO2 = MgO2SiCO3 =>
MgCO3SiO2 = MgO2SiCO3
Bi2S3 + NO3{-} + H{+} = Bi{3+} + NO + S02 + H2O =>
2 Bi2S3 + 4 NO3{-} + 16 H{+} = 4 Bi{3+} + 4 NO + 3 S02 + 8 H2O
NH4I(aq) + NaOH(aq) = H2O(l) + NH3(aq) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = H2O(l) + NH3(aq) + NaI(aq)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + 4 H2O
Sn + HNO3 + H2O = H2SnO3*H2O + NO =>
3 Sn + 4 HNO3 + 4 H2O = 3 H2SnO3*H2O + 4 NO
C4H + O = CO2 + H =>
C4H + 8 O = 4 CO2 + H
FeAsS + O2 + H2O = Fe{+2} + HAsO4{-2} + SO4{-2} + H{+} =>
4 FeAsS + 13 O2 + 6 H2O = 4 Fe{+2} + 4 HAsO4{-2} + 4 SO4{-2} + 8 H{+}
SrCO3 + H3BO3 + Eu2O3 + Dy2O3 = SrB4O7EuDy + H2O + O2 + CO2 =>
2 SrCO3 + 8 H3BO3 + Eu2O3 + Dy2O3 = 2 SrB4O7EuDy + 12 H2O + 3 O2 + 2 CO2
CH3COOH + CH3CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 3 CH3CH2NH2 = 4 CH3COCH2 + 2 H2O + 3 NH3
Ni(NO3)2 + KOH = Ni(NO3)2KOH =>
Ni(NO3)2 + KOH = Ni(NO3)2KOH
C15H32 + CuO = Cu + CO2 + H2O =>
C15H32 + 46 CuO = 46 Cu + 15 CO2 + 16 H2O
Li + H2SO4 = Li4SO4 + H2 =>
4 Li + H2SO4 = Li4SO4 + H2
(Zn(NH3)4)Cl2 + KCN = K2(Zn(CN)4) + KCl + NH3 =>
(Zn(NH3)4)Cl2 + 4 KCN = K2(Zn(CN)4) + 2 KCl + 4 NH3
AgNO3 + I2 = AgI + AgIO3 + NO2 =>
6 AgNO3 + 3 I2 = 4 AgI + 2 AgIO3 + 6 NO2
Na2SO4 + Zn = Zn(SO4)2 + Na =>
2 Na2SO4 + Zn = Zn(SO4)2 + 4 Na
NaO2 = Na2 + O =>
2 NaO2 = Na2 + 4 O
Mg(OH)2 + K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + KOH =>
3 Mg(OH)2 + 2 K3[Fe(CN)6] = Mg3[Fe(CN)6]2 + 6 KOH
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O =>
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
H2CO3 + CO = COCO3 + H =>
H2CO3 + CO = COCO3 + 2 H
C + S = CS2 =>
C + 2 S = CS2
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCHO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{+3} + 3 HCHO + 7 H2O
Ba(OH)2 + Fe2(SO3)3 = Fe(OH)3 + BaSO3 =>
3 Ba(OH)2 + Fe2(SO3)3 = 2 Fe(OH)3 + 3 BaSO3
HCl(aq) + HNO3(aq) = H2O(l) + NO(g) + Cl2(g) =>
6 HCl(aq) + 2 HNO3(aq) = 4 H2O(l) + 2 NO(g) + 3 Cl2(g)
C9H6O6 + H2O = C9H5O6 + H3O =>
C9H6O6 + H2O = C9H5O6 + H3O
K3(PO4) + Al(NO3)3 = K(NO3) + Al(PO4) =>
K3(PO4) + Al(NO3)3 = 3 K(NO3) + Al(PO4)
M2(SO4)3 + BaCl2 = Ba(SO4) + MCl3 =>
M2(SO4)3 + 3 BaCl2 = 3 Ba(SO4) + 2 MCl3
KOH(s) + CO2(g) = K2CO3(s) + H2O(l) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(l)
HI(aq) + H2O(l) = H3O(aq) + I(aq) =>
HI(aq) + H2O(l) = H3O(aq) + I(aq)
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
Al(OH)3 + CaO + H2O = Al[Ca(OH)5] =>
Al(OH)3 + CaO + H2O = Al[Ca(OH)5]
(NH4)2(SO4) + HCl = (NH4)Cl + H2(SO4) =>
(NH4)2(SO4) + 2 HCl = 2(NH4)Cl + H2(SO4)
Ca(OH)2H3PO4 = H2OH2PO4CaOH =>
Ca(OH)2H3PO4 = H2OH2PO4CaOH
Co3O4 + C3H8 = CO2 + H2O + Co =>
5 Co3O4 + 2 C3H8 = 6 CO2 + 8 H2O + 15 Co
(Co(NH3)6)3 + Cl = CoCl2 + NH3 =>
(Co(NH3)6)3 + 6 Cl = 3 CoCl2 + 18 NH3
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
SO3 + Al = AlSO3 =>
SO3 + Al = AlSO3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KI(aq) + I2(s) = KI3(aq) =>
KI(aq) + I2(s) = KI3(aq)
UO2(NO3)2 + HCl + Zn = UO2Cl + Zn(NO3)2 + H2 =>
2 UO2(NO3)2 + 2 HCl + 2 Zn = 2 UO2Cl + 2 Zn(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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