| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBrO3 + 5 Cu + 6 H2SO4 = Br2 + 5 CuSO4 + K2SO4 + 6 H2O
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
KAl(OH)4 = Al(OH)3 + KOH =>
KAl(OH)4 = Al(OH)3 + KOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaSO3 + HNO3 = SO2 + H2O + Ba(NO3)2 =>
BaSO3 + 2 HNO3 = SO2 + H2O + Ba(NO3)2
CH5N + O2 = CO2 + NO2 + H2O =>
4 CH5N + 13 O2 = 4 CO2 + 4 NO2 + 10 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K3PO4 + Mg(NO3)2 = Mg3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 KNO3
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
CH4 + F2 = CH3F + HF =>
CH4 + F2 = CH3F + HF
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C7H6O3 + CH3COOH = C9H8O4 =>
10 C7H6O3 + CH3COOH = 8 C9H8O4
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
S2Cl2 + Cl2 = SCl2 =>
S2Cl2 + Cl2 = 2 SCl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MNO4{-} + FE{2+} + H3O{+} = MN{2+} + FE{3+} + H2O =>
MNO4{-} + 5 FE{2+} + 8 H3O{+} = MN{2+} + 5 FE{3+} + 12 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
H2S + CA(OH)2 = CAS + H2O =>
H2S + CA(OH)2 = CAS + 2 H2O
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Fe + S = FeS =>
Fe + S = FeS
Li2N + H2O = LiOH + NH2 =>
Li2N + 2 H2O = 2 LiOH + NH2
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
C4H8 + O2 = C + H2O =>
C4H8 + 2 O2 = 4 C + 4 H2O
NaOH + Al = Al2O3 + H2 + Na2O =>
6 NaOH + 2 Al = Al2O3 + 3 H2 + 3 Na2O
Fe + S = FeS =>
Fe + S = FeS
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/17
Équations équilibrées sur01/30/17
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