| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + I2 = 2 CHI
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
S2 + Br2 = SBr2 =>
S2 + 2 Br2 = 2 SBr2
A2(SO4)3 + Ca(OH)2 = A(OH)3 + CaSO4 =>
A2(SO4)3 + 3 Ca(OH)2 = 2 A(OH)3 + 3 CaSO4
C4H6O3 + CH3CH2OH = CH3CH2O2CCH3 + CH3COOH =>
C4H6O3 + CH3CH2OH = CH3CH2O2CCH3 + CH3COOH
Li + Pb{2+} = Li{+} + Pb =>
2 Li + Pb{2+} = 2 Li{+} + Pb
C19H22O2 + O2 = CO2 + H2O =>
2 C19H22O2 + 47 O2 = 38 CO2 + 22 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
NaC1 = Na + C2 =>
2 NaC1 = 2 Na + C2
H2SO4 + Pb + PbO2 = PbSO4 + H2O =>
2 H2SO4 + Pb + PbO2 = 2 PbSO4 + 2 H2O
Na3PO4 + HC1 = NaC1 + H3PO4 =>
Na3PO4 + 3 HC1 = 3 NaC1 + H3PO4
K2Cr2O7 + KNo2 + H2SO4 = Cr2(SO4)3 + KNo3 + K2SO4 + H2O =>
K2Cr2O7 + 18 KNo2 + 7 H2SO4 = Cr2(SO4)3 + 12 KNo3 + 4 K2SO4 + 7 H2O
NH2CH2COONa + HBr = BrH3NCH2COOH + NaBr =>
NH2CH2COONa + 2 HBr = BrH3NCH2COOH + NaBr
KI + O3 = KO2 + I2 =>
6 KI + 4 O3 = 6 KO2 + 3 I2
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
Na(OH)2 + HNO3 = H2O + Na(NO3)2 =>
Na(OH)2 + 2 HNO3 = 2 H2O + Na(NO3)2
HNO3 + K2S = K2(NO3)2 + H2S =>
2 HNO3 + K2S = K2(NO3)2 + H2S
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Al + Fe2O3 = AlO3 + Fe =>
Al + Fe2O3 = AlO3 + 2 Fe
B5H9 + H2O + Na2O = Na2B4O7 + H2 =>
4 B5H9 + 30 H2O + 5 Na2O = 5 Na2B4O7 + 48 H2
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
Mg(SO)4 + KOH = KMg + (SO)4OH =>
Mg(SO)4 + KOH = KMg + (SO)4OH
NH3 + HSO4 = SO2 + H2O + HNO3 =>
3 NH3 + 8 HSO4 = 8 SO2 + 7 H2O + 3 HNO3
Fe{3+} + SCN{-} = FeCSN{2+} =>
Fe{3+} + SCN{-} = FeCSN{2+}
Xe(OH)6 + KJ + HCl = Xe + J2 + KCl + H2O =>
Xe(OH)6 + 6 KJ + 6 HCl = Xe + 3 J2 + 6 KCl + 6 H2O
MgO + AlF3 = MgF2 + Al2O3 =>
3 MgO + 2 AlF3 = 3 MgF2 + Al2O3
CuO + Al(OH)3 = Cu(OH)2 + Al2O3 =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + Al2O3
Zn(OH)2 + NH4OH + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
Zn(OH)2 + 2 NH4OH + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + 4 H2O
NaNO3 + H2SO4 + Cu = NO2 + Na2SO4 + CuSO4 + H2O =>
2 NaNO3 + 2 H2SO4 + Cu = 2 NO2 + Na2SO4 + CuSO4 + 2 H2O
ZnO + SO3 = ZnSO3 + O2 =>
2 ZnO + 2 SO3 = 2 ZnSO3 + O2
C11H14O4 + H2O = CO2 + H2 =>
C11H14O4 + 18 H2O = 11 CO2 + 25 H2
CuO + C18H38 = Cu + CO2 + H2O =>
55 CuO + C18H38 = 55 Cu + 18 CO2 + 19 H2O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
phosphorus + chlorine = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C4H10O + H2O = C2H6O =>
C4H10O + H2O = 2 C2H6O
KN = K + N =>
KN = K + N
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
Pb(NO3)2 + Cl = PbCl2 + NO3 =>
Pb(NO3)2 + 2 Cl = PbCl2 + 2 NO3
FeSO4 + KSCN = Fe(SCN)2 + K2SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + K2SO4
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
CrCl3 + Zn = CrCl2 + ZnCl2 =>
2 CrCl3 + Zn = 2 CrCl2 + ZnCl2
CH3Cl + HCl = CH4 + Cl =>
CH3Cl + HCl = CH4 + 2 Cl
Sn + CuNO3 = Sn(NO3)2 + Cu =>
Sn + 2 CuNO3 = Sn(NO3)2 + 2 Cu
C9H19COOH + O2 = CO + H2O =>
C9H19COOH + 9 O2 = 10 CO + 10 H2O
SiO4 + H2O = SiH4 + O2 =>
SiO4 + 2 H2O = SiH4 + 3 O2
C3H9P + O3 = CO2 + H2O + P2O3 =>
2 C3H9P + 8 O3 = 6 CO2 + 9 H2O + P2O3
CaO + LiP = CaP + LiO =>
CaO + LiP = CaP + LiO
NH3 + NO = N2 + HOHH =>
NH3 + NO = N2 + HOHH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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