| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + PO4 = H3PO4 + 3 OH
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
H2O2 + FeSO4 = Fe(OH)3 + SO4 =>
3 H2O2 + 2 FeSO4 = 2 Fe(OH)3 + 2 SO4
Zn + AgNO3 = Zn[NO3]2 + Ag =>
Zn + 2 AgNO3 = Zn[NO3]2 + 2 Ag
Te2O3 + H2 = Te + H2O =>
Te2O3 + 3 H2 = 2 Te + 3 H2O
Na2Cr2O7 + NaBr = Br2 + Na2O + Cr =>
Na2Cr2O7 + 12 NaBr = 6 Br2 + 7 Na2O + 2 Cr
NbCl5 + H2O = HNbO3 + HCl =>
NbCl5 + 3 H2O = HNbO3 + 5 HCl
KHCO3 + SiO2 = K2SiO3 + H2O + CO2 =>
2 KHCO3 + SiO2 = K2SiO3 + H2O + 2 CO2
C6H10O5 + C6H16O3 + O2 = C6H12O6 =>
4 C6H10O5 + 2 C6H16O3 + 5 O2 = 6 C6H12O6
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 Na(C2H3O2)
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
BaCl2(aq) + K2CO4(aq) = KCl(aq) + BaCO4(s) =>
BaCl2(aq) + K2CO4(aq) = 2 KCl(aq) + BaCO4(s)
H2O + C8H10N4O2 + Ca2CO3 = C9H12N4O6Ca2 =>
H2O + C8H10N4O2 + Ca2CO3 = C9H12N4O6Ca2
CH2(OH)2 = HCHO + H2O =>
CH2(OH)2 = HCHO + H2O
CH3CH2CH(CH2CH3)C(CH3)2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH(CH2CH3)C(CH3)2CH2CH2CH3 + 17 O2 = 11 CO2 + 12 H2O
NH4NO3 + Ni2(CrO4)3 = (NH4)2CrO4 + Ni(NO3)3 =>
6 NH4NO3 + Ni2(CrO4)3 = 3(NH4)2CrO4 + 2 Ni(NO3)3
K4[Fe(CN)6] + Ce[NO3]4 + KOH = Ce(OH)3 + Fe(OH)3 + H2O + K2CO3 + KNO3 =>
K4[Fe(CN)6] + 61 Ce[NO3]4 + 258 KOH = 61 Ce(OH)3 + Fe(OH)3 + 36 H2O + 6 K2CO3 + 250 KNO3
HClO4 + NaOH = H2O5 + NaCl =>
HClO4 + NaOH = H2O5 + NaCl
Mg + TiO2 = MgTi + O =>
Mg + TiO2 = MgTi + 2 O
Mg(OH)2 + HCl = MgCl2 + water =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2[Pb(OH)6] + CH3COOH = NaCH3COO + Pb(CH3COO)2 + H2O + O2 =>
2 Na2[Pb(OH)6] + 8 CH3COOH = 4 NaCH3COO + 2 Pb(CH3COO)2 + 10 H2O + O2
N2H4(l) + O2(g) = N2(g) + H2O =>
N2H4(l) + O2(g) = N2(g) + 2 H2O
K2SO3 + KMnO4 = KMnO2 + K2SO4 =>
2 K2SO3 + KMnO4 = KMnO2 + 2 K2SO4
C + F = CF4 =>
C + 4 F = CF4
Li + Al2(SO4)3 = Li2SO4 + Al =>
6 Li + Al2(SO4)3 = 3 Li2SO4 + 2 Al
BaCO3(s) + HBr(aq) = BaBr2(aq) + H2CO3(aq) =>
BaCO3(s) + 2 HBr(aq) = BaBr2(aq) + H2CO3(aq)
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
C2H6O + H2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O =>
3 C2H6O + 4 H2CrO4 + 6 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 13 H2O
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
ClO{-}(aq) + CrO2{-}(aq) = Cl{-}(aq) + CrO42{-}(aq) =>
40 ClO{-}(aq) + CrO2{-}(aq) = 40 Cl{-}(aq) + CrO42{-}(aq)
KF + Fe2O3 = K2O + FeF3 =>
6 KF + Fe2O3 = 3 K2O + 2 FeF3
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6O + FeCl3 = C2H5OFeCl2 + HCl =>
C2H6O + FeCl3 = C2H5OFeCl2 + HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCO3 + HBr = CaBr + CO2 + H2O2 =>
2 CaCO3 + 2 HBr = 2 CaBr + 2 CO2 + H2O2
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCo3 + AlF3 = CaF2 + Al2(Co3)3 =>
3 CaCo3 + 2 AlF3 = 3 CaF2 + Al2(Co3)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2Se + AlOH = HOH + Al2Se =>
H2Se + 2 AlOH = 2 HOH + Al2Se
NaNO3(s) + H2SO4 = Na2SO4(s) + HNO3(aq) =>
2 NaNO3(s) + H2SO4 = Na2SO4(s) + 2 HNO3(aq)
Al2O3 + SO3 = Al2(SO3)3 + O2 =>
2 Al2O3 + 6 SO3 = 2 Al2(SO3)3 + 3 O2
C4H6O4 + P2O5 = C4H4O3 + HPO3 =>
C4H6O4 + P2O5 = C4H4O3 + 2 HPO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
As3S + O2 = As2O3 + SO2 =>
4 As3S + 13 O2 = 6 As2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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