| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCO3 + 2 H3PO4 = 3 BaH2 + (CO3)3(PO4)2
HOOC{-}(CH2)4{-}COOH + NaOH = Na + H2O + OOC{-}(CH2)4{-}COO =>
HOOC{-}(CH2)4{-}COOH + NaOH = Na + H2O + OOC{-}(CH2)4{-}COO
K(s) + H2SO4(aq) = H2 + KSO4(aq) =>
K(s) + H2SO4(aq) = H2 + KSO4(aq)
PbSO4 + AgNO3 = Pb2NO3 + Ag(SO4)2 =>
2 PbSO4 + AgNO3 = Pb2NO3 + Ag(SO4)2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Fe + Pb(NO3)3 = Pb + Fe(NO3)2 =>
3 Fe + 2 Pb(NO3)3 = 2 Pb + 3 Fe(NO3)2
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
MnO4{-} + AsO3{3-} + H{+} = Mn{+2} + AsO4{3-} + H2O =>
2 MnO4{-} + 5 AsO3{3-} + 6 H{+} = 2 Mn{+2} + 5 AsO4{3-} + 3 H2O
Al(OH)3 + HNO2 = Al(OH)(NO2)2 + H2O =>
Al(OH)3 + 2 HNO2 = Al(OH)(NO2)2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
GeO2 + H2O = H2GeO3 =>
GeO2 + H2O = H2GeO3
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
ZnF2 + HCl = ZnCl2 + HF =>
ZnF2 + 2 HCl = ZnCl2 + 2 HF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + CH4O = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH4O = 3 C19H22O6 + 39 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
FeS + HNO2 = Fe(NO3)3 + S + H2O + NO =>
FeS + 12 HNO2 = Fe(NO3)3 + S + 6 H2O + 9 NO
HI + Mg(HCO3)2 = MgI2 + H2CO3 =>
2 HI + Mg(HCO3)2 = MgI2 + 2 H2CO3
(NH4)2SO4 = NH3 + H2O + SO3 =>
(NH4)2SO4 = 2 NH3 + H2O + SO3
Ag + Hg(BO3)2 = Ag3BO3 + Hg =>
6 Ag + Hg(BO3)2 = 2 Ag3BO3 + Hg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3Ca(OH)2PH3 =>
Ca3P2 + 6 H2O = 2 Ca(OH)2 + PH3Ca(OH)2PH3
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
CaCu(CN)3 + HCl = CaCl2 + Cu(CN)3 + H2 =>
CaCu(CN)3 + 2 HCl = CaCl2 + Cu(CN)3 + H2
OH + FeBr3 = Fe(OH)3 + Br3 =>
3 OH + FeBr3 = Fe(OH)3 + Br3
(CH3)2CHBr + Na = (CH3)2CHCH(CH3)2 + NaBr =>
2(CH3)2CHBr + 2 Na = (CH3)2CHCH(CH3)2 + 2 NaBr
Na(s) + H2O(l) = (NaOH)(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2(NaOH)(aq) + H2(g)
Cu(NH3)4(SO4)H2O(aq) + KI = CuI + KSO4 + H2O + (NH3)4 =>
Cu(NH3)4(SO4)H2O(aq) + KI = CuI + KSO4 + H2O + (NH3)4
Co + K2 = CoK2 =>
Co + K2 = CoK2
Ag10 + H10N10O30 = Ag10N10O30 + H20O10 + N10O10 =>
3 Ag10 + 4 H10N10O30 = 3 Ag10N10O30 + 2 H20O10 + N10O10
C8H10O2N4 + O2 = CO2 + NO + H2O =>
2 C8H10O2N4 + 23 O2 = 16 CO2 + 8 NO + 10 H2O
As2S5 + HNO3 + H2O = HS04 + H3AsO4 + NO =>
12 As2S5 + 35 HNO3 + 26 H2O = 15 HS04 + 24 H3AsO4 + 35 NO
K2 + B2O2 = K2O + B =>
2 K2 + B2O2 = 2 K2O + 2 B
NH3NO3 + KOH = KNO3 + NH4 + H2O =>
9 NH3NO3 + 11 KOH = 11 KNO3 + 7 NH4 + 5 H2O
C6H12O + MnO4{-} + H{+} = C6H12O2 + Mn{2+} + H2O =>
5 C6H12O + 2 MnO4{-} + 6 H{+} = 5 C6H12O2 + 2 Mn{2+} + 3 H2O
CsNO3 + Ag2SO4 = Cs2SO4 + AgNO3 =>
2 CsNO3 + Ag2SO4 = Cs2SO4 + 2 AgNO3
FeC2O4*2(H2O) + O2 = FeO + H2O + CO2 =>
2 FeC2O4*2(H2O) + O2 = 2 FeO + 4 H2O + 4 CO2
MgSO3 + HCl = MgClHSO3 =>
MgSO3 + HCl = MgClHSO3
Ca + CrPO4 = Ca3(PO4)2 + Cr =>
3 Ca + 2 CrPO4 = Ca3(PO4)2 + 2 Cr
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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