| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na{3}PO4 + KOH = NaOH + K{3}PO4
Zn(BrO3)2 + Al2S3 = ZnS + Al(BrO3)3 =>
3 Zn(BrO3)2 + Al2S3 = 3 ZnS + 2 Al(BrO3)3
H3AsO3 + KOH = K2H3AsO4 + H2O =>
H3AsO3 + 2 KOH = K2H3AsO4 + H2O
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
MgSO4 + C = MgS + CO2 =>
MgSO4 + 2 C = MgS + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaO + HBr = NaBr2 + H2O =>
NaO + 2 HBr = NaBr2 + H2O
HCl + NH3 + O2 = NCl + H2O =>
HCl + NH3 + O2 = NCl + 2 H2O
Fe + K2SO4 = Fe2(SO4)3 + K =>
2 Fe + 3 K2SO4 = Fe2(SO4)3 + 6 K
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
LiNO2 + H2O = HNO2 + Li2O =>
2 LiNO2 + H2O = 2 HNO2 + Li2O
Zn + NH4OH = H2 + NH3 + Zn(OH)2 =>
Zn + 2 NH4OH = H2 + 2 NH3 + Zn(OH)2
CH2CCH3CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH2CCH3CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Ba(OH)2 + H3Po4 = Ba(H2Po4)2 + H2O =>
Ba(OH)2 + 2 H3Po4 = Ba(H2Po4)2 + 2 H2O
Cr{+3} + CrO4{2-} = Cr2(CrO4)3 =>
2 Cr{+3} + 3 CrO4{2-} = Cr2(CrO4)3
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CaNO3 = Ca + NO2 + O2 =>
2 CaNO3 = 2 Ca + 2 NO2 + O2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
NaI + Ca = NaCa + I =>
NaI + Ca = NaCa + I
Be + O2 = BeO2 =>
Be + O2 = BeO2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
NiOOH + H2O = Ni(OH)2 + O2 =>
4 NiOOH + 2 H2O = 4 Ni(OH)2 + O2
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
K2CO3(s) = K2O(aq) + CO2(g) =>
K2CO3(s) = K2O(aq) + CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3PO4 + Na[OH] = HOH + Na3PO4 =>
H3PO4 + 3 Na[OH] = 3 HOH + Na3PO4
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
H2SO4 + LiAl(SiO3)2 = Li2SO4 + AlH(SiO3)2 =>
H2SO4 + 2 LiAl(SiO3)2 = Li2SO4 + 2 AlH(SiO3)2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
AgNO3 + NH4*H2O = Ag2O + NH4NO3 + H2O =>
10 AgNO3 + 8 NH4*H2O = 5 Ag2O + 9 NH4NO3 + 6 H2O
PBS(s) + O2(g) = PBO(s) + SO2(g) =>
2 PBS(s) + 3 O2(g) = 2 PBO(s) + 2 SO2(g)
C7H5NO2 + O2 = CO2 + H2O + N2 =>
4 C7H5NO2 + 29 O2 = 28 CO2 + 10 H2O + 2 N2
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
H[B(OH)4] + Mg = Mg(BO2)2 + H2 + H2O =>
2 H[B(OH)4] + Mg = Mg(BO2)2 + H2 + 4 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C4H8O = CO + H2 + C3H6 =>
C4H8O = CO + H2 + C3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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