| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
PO4 + Ni = Ni3PO4 =>
PO4 + 3 Ni = Ni3PO4
P4 + S2 = P7S5 =>
7 P4 + 10 S2 = 4 P7S5
KMnO4 + I2 + HCl = KIO3 + MnCl2 + H2O =>
2 KMnO4 + I2 + 4 HCl = 2 KIO3 + 2 MnCl2 + 2 H2O
KClO3 + Na2SO4 = K2SO4 + NaClO3 =>
2 KClO3 + Na2SO4 = K2SO4 + 2 NaClO3
C4H10O + H2O = CO2 + H2 =>
C4H10O + 7 H2O = 4 CO2 + 12 H2
SiC + SiO2 = SiO + CO2 =>
SiC + 3 SiO2 = 4 SiO + CO2
Ca2O2 + C = CaC2 + CO =>
Ca2O2 + 6 C = 2 CaC2 + 2 CO
H2SO4 + Ra(OH)2 = Ra2(SO4)2 + H2O =>
2 H2SO4 + 2 Ra(OH)2 = Ra2(SO4)2 + 4 H2O
NH4OH + Mg = NH4Mg + OH =>
NH4OH + Mg = NH4Mg + OH
Hg(NO3)2 + KSCN = HgSCN + K(NO3)2 =>
Hg(NO3)2 + KSCN = HgSCN + K(NO3)2
Ba + CI2 = BaCI2 =>
Ba + CI2 = BaCI2
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
CuCO3*Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
CuCO3*Cu(OH)2 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
Zn(OH)2 + Li = LiOH + Zn =>
Zn(OH)2 + 2 Li = 2 LiOH + Zn
P + I2 + H2O = H3PO3 + HI =>
2 P + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
Ca(NO3)2 + C6H8O7 = Ca3(C6H5O7)2 + HNO3 =>
3 Ca(NO3)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 HNO3
AgNO3 + BrNa = AgBr + NaNO3 =>
AgNO3 + BrNa = AgBr + NaNO3
Cu + Ni(SO4) = Cu(SO4) + Ni =>
Cu + Ni(SO4) = Cu(SO4) + Ni
ZnO(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
ZnO(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2O(l)
Fe(OH)3 + Ca(OH)2 = Ca3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Ca(OH)2 = Ca3[Fe(OH)6]2
ZnCl2 + NaHCO3 = ZnCO3 + CO2 + NaCl + H2O =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + CO2 + 2 NaCl + H2O
K + SO3 = K2O + S =>
6 K + SO3 = 3 K2O + S
AgNO3NaCl = AgCl + NaNO3 =>
AgNO3NaCl = AgCl + NaNO3
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
Na2Cr2O7 + 3 NaHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 NaHSO4 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 Na(NO3)(aq)
NH4Al(SO4)2 + NH3 + H2O = Al2O3H2O + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NH3 + 4 H2O = Al2O3H2O + 4(NH4)2SO4
NaI(aq) + Hg2(NO3)2(aq) = HgI(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI(s) + 2 NaNO3(aq)
ZnCl2 + NaOH + H2O2 = Zn(OH)3 + NaCl =>
2 ZnCl2 + 4 NaOH + H2O2 = 2 Zn(OH)3 + 4 NaCl
NaHCO3(aq) + CH3COOH(l) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + CH3COOH(l) = CH3CO2Na(aq) + H2O(l) + CO2(g)
Al2Si2O7 + NaOH = NaAl2Si2O8(H) =>
Al2Si2O7 + NaOH = NaAl2Si2O8(H)
Ge + H2O = Ge(OH)4 + H2 =>
Ge + 4 H2O = Ge(OH)4 + 2 H2
(Co(NH3)6)Cl3 = CoCl2 + NH4Cl + N2 + NH3 =>
6(Co(NH3)6)Cl3 = 6 CoCl2 + 6 NH4Cl + N2 + 28 NH3
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
CH2O + O = CH2O2 =>
CH2O + O = CH2O2
H2C2O4*2H2O = H2C2O4 + H2O =>
H2C2O4*2H2O = H2C2O4 + 2 H2O
SiBr4 + NH3 = Si(NH2)4 + HBr =>
SiBr4 + 4 NH3 = Si(NH2)4 + 4 HBr
MgO + Al2O3 = Al2MgO4 =>
MgO + Al2O3 = Al2MgO4
AgNO3(s) + Na2S(s) = NaNO3(s) + Ag2S(s) =>
2 AgNO3(s) + Na2S(s) = 2 NaNO3(s) + Ag2S(s)
N2(g) + Sr(s) = N2Sr3(s) =>
N2(g) + 3 Sr(s) = N2Sr3(s)
(NH4)2CO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 NH4CH3COO + CO2 + H2O
Br2(g) + Cl2(g) = BrCl =>
Br2(g) + Cl2(g) = 2 BrCl
XC2H3 + KMnO4 + H2O = XC2H6O2 + MnO2 + KOH =>
3 XC2H3 + KMnO4 + 5 H2O = 3 XC2H6O2 + MnO2 + KOH
BaBr2 + KNO3 = Ba(NO3)2 + KBr =>
BaBr2 + 2 KNO3 = Ba(NO3)2 + 2 KBr
Sn + HgCl2 = SnCl2 + Hg2Cl2 =>
Sn + 2 HgCl2 = SnCl2 + Hg2Cl2
K(OH2) + H2SO4 = KSO4 + H2(OH2) =>
K(OH2) + H2SO4 = KSO4 + H2(OH2)
C + H2 + O2 = CH37OH =>
2 C + 38 H2 + O2 = 2 CH37OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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