| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
HCOOH + PbO2 = Pb(HCOO)2 + CO2 + H2O =>
3 HCOOH + PbO2 = Pb(HCOO)2 + CO2 + 2 H2O
CuSO4 + (NH4OH) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH4OH) = (NH4)2SO4 + Cu(OH)2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
C4H10O2 + H2O2 = CO2 + H2O =>
C4H10O2 + 11 H2O2 = 4 CO2 + 16 H2O
HNO3 + CaCl2 = HCl2 + Ca(NO3) =>
HNO3 + CaCl2 = HCl2 + Ca(NO3)
CuH2 + HC2H3O2 = C2H4 + CuO + H2O =>
CuH2 + HC2H3O2 = C2H4 + CuO + H2O
AlP(s) + H2O(l) = PH3 + Al2O3 =>
2 AlP(s) + 3 H2O(l) = 2 PH3 + Al2O3
Pb + SCN = Pb(SCN)2 =>
Pb + 2 SCN = Pb(SCN)2
Ag + HClO3 + HCl = AgCl + H2O =>
6 Ag + HClO3 + 5 HCl = 6 AgCl + 3 H2O
AgNO3(aq) + C2H2(g) = Ag2C2(s) + HNO3(aq) =>
2 AgNO3(aq) + C2H2(g) = Ag2C2(s) + 2 HNO3(aq)
(NH4)3PO4 + Sn(SO4)2 = Sn3(PO4)4 + (NH4)2SO4 =>
4(NH4)3PO4 + 3 Sn(SO4)2 = Sn3(PO4)4 + 6(NH4)2SO4
N4 + Cl2 = NCl3 =>
N4 + 6 Cl2 = 4 NCl3
C42H6O + O2 = CO2 + H2O =>
C42H6O + 43 O2 = 42 CO2 + 3 H2O
PotassiumHydroxide + Cobalt(iii)Sulfate = PotassiumSulfate + Cobalt(iii)Hydroxide =>
PotassiumHydroxide + Cobalt(iii)Sulfate = PotassiumSulfate + Cobalt(iii)Hydroxide
CuH2 + HC2H3O2 = C2H4 + CuO + H2O =>
CuH2 + HC2H3O2 = C2H4 + CuO + H2O
Rb + RbNO3 = Rb2O + N3 =>
15 Rb + 3 RbNO3 = 9 Rb2O + N3
Na(s) + Br2(l) = NaBr =>
2 Na(s) + Br2(l) = 2 NaBr
CH2CHCH3 + HCl = CH3CHClCH3 =>
CH2CHCH3 + HCl = CH3CHClCH3
S3O6{2-} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S3O6{2-} + 4 Cl2 + 12 OH{-} = 3 SO4{-2} + 8 Cl{-} + 6 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Hg(HCO3)2 = Hg + HCO3 =>
Hg(HCO3)2 = Hg + 2 HCO3
H2O + CO2 = C12H12 + O11 =>
66 H2O + 132 CO2 = 11 C12H12 + 30 O11
CuSO4 + AgNO3 = CuNO3 + AgSO4 =>
CuSO4 + AgNO3 = CuNO3 + AgSO4
Ca(PO4)2 + BaF2 = CaF2 + Ba(PO4)2 =>
Ca(PO4)2 + BaF2 = CaF2 + Ba(PO4)2
Si(IV) + O2 = Si(IV)O2 =>
Si(IV) + O2 = Si(IV)O2
ZrO2 + CO2 + H2O = Zr(CO3)2*H2O =>
ZrO2 + 2 CO2 + H2O = Zr(CO3)2*H2O
Fe2O3*H2O + HNo3 = Fe(No3)3 + H2O =>
Fe2O3*H2O + 6 HNo3 = 2 Fe(No3)3 + 4 H2O
C2 + H2 + O2 = C2H4O =>
2 C2 + 4 H2 + O2 = 2 C2H4O
I2 + NaHSO4 + Na2SO3 = SO2 + NaIO3 + NaHSO3 =>
I2 + 5 NaHSO4 + Na2SO3 = SO2 + 2 NaIO3 + 5 NaHSO3
FeCl2 + V2O5 = FeO5 + V2Cl2 =>
FeCl2 + V2O5 = FeO5 + V2Cl2
C4H9COOH + CH3OH = C4H9COOC2H5 + H2O =>
C4H9COOH + 2 CH3OH = C4H9COOC2H5 + 2 H2O
SnO2 + HBr = H2O + SnBr4 =>
SnO2 + 4 HBr = 2 H2O + SnBr4
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + HOH =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + HOH
Ca + FeCl3 = Ca(Cl3) + Fe =>
Ca + FeCl3 = Ca(Cl3) + Fe
Cu3 + Ag(NO3)3 = Cu(NO3)3 + Ag =>
Cu3 + 3 Ag(NO3)3 = 3 Cu(NO3)3 + 3 Ag
V2(SO4)3 + H2SO4 + Zn = VS + ZnSO4 + H2O =>
V2(SO4)3 + 8 H2SO4 + 9 Zn = 2 VS + 9 ZnSO4 + 8 H2O
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
Ca + Ni2(SO4)3 = Ca(SO4) + Ni =>
3 Ca + Ni2(SO4)3 = 3 Ca(SO4) + 2 Ni
NaHCO3 + C6H8O7 = NaC6H8O7 + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 24 CO2 + 13 H2O
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + H2NO4 = BaNO4 + H2O =>
Ba(OH)2 + H2NO4 = BaNO4 + 2 H2O
H5IO6 + H{+} + e = IO3{-} + H2O =>
H5IO6 + H{+} + 2e = IO3{-} + 3 H2O
P2H4(g) = PH3(g) + P4(s) =>
6 P2H4(g) = 8 PH3(g) + P4(s)
XH2S + O2 = XSO2 + H2O =>
2 XH2S + 3 O2 = 2 XSO2 + 2 H2O
AlF3 + KOH = Al(OH)3 + KF =>
AlF3 + 3 KOH = Al(OH)3 + 3 KF
Fe(C2H3O2)3 + H2S = Fe2S3 + HC2H3O2 =>
2 Fe(C2H3O2)3 + 3 H2S = Fe2S3 + 6 HC2H3O2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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