| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 3 O = ZnO + SO2
H2 + N2 = N2H4 =>
2 H2 + N2 = N2H4
CuPO4 + Na2CO3 = CuCO3 + Na2PO4 =>
CuPO4 + Na2CO3 = CuCO3 + Na2PO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
AlCl3 + Li2(SO4) = Al2(SO4)3 + LiCl =>
2 AlCl3 + 3 Li2(SO4) = Al2(SO4)3 + 6 LiCl
Al + PB(NO3)3 = Al(NO3)3 + PB =>
Al + PB(NO3)3 = Al(NO3)3 + PB
Sn2 + P = P2Sn3 =>
3 Sn2 + 4 P = 2 P2Sn3
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
AluminumSulfate + AmmoniumBromide = AluminumBromide + AmmoniumSulfate =>
AluminumSulfate + AmmoniumBromide = AluminumBromide + AmmoniumSulfate
CH3NH2 = C + N2 + H2 =>
2 CH3NH2 = 2 C + N2 + 5 H2
KMnO4 + Na2SO3 + H2SO4 = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = 2 MnO2 + 3 Na2SO4 + K2SO4 + H2O
C(s) + H2O(g) = CO(g) + H2(g) =>
C(s) + H2O(g) = CO(g) + H2(g)
CdS = Cd + S =>
CdS = Cd + S
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
Ba(OH)2(s) = Ba(aq) + OH(aq) =>
Ba(OH)2(s) = Ba(aq) + 2 OH(aq)
Na + KF = NaKF =>
Na + KF = NaKF
GaF3 + I2 = GaI3 + F2 =>
2 GaF3 + 3 I2 = 2 GaI3 + 3 F2
Cl2 + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 Cl2 + 2 S2O32{-} + 208 OH{-} = 4 SO42{-} + 206 Cl{-} + 104 H2O
H2O + CO2 = C6H10 + O2 =>
10 H2O + 12 CO2 = 2 C6H10 + 17 O2
Cu + H2SO4 = Cu2S + Cu2SO4 + H2O =>
8 Cu + 4 H2SO4 = Cu2S + 3 Cu2SO4 + 4 H2O
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
Na3PO4 + Al2S3 = Na3S3 + Al2PO4 =>
Na3PO4 + Al2S3 = Na3S3 + Al2PO4
Ce + IO3 = CeIO3 =>
Ce + IO3 = CeIO3
C7N3O6H5 + O2 = CO2 + NO2 + H2O =>
4 C7N3O6H5 + 33 O2 = 28 CO2 + 12 NO2 + 10 H2O
H2O3 = HO + O =>
H2O3 = 2 HO + O
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
NaOH + NH4(NO3) = NaNO3 + NH3 + H2O =>
NaOH + NH4(NO3) = NaNO3 + NH3 + H2O
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq) =>
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq)
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Sn4 + S2 = Sn2S4 =>
Sn4 + 4 S2 = 2 Sn2S4
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
CdOHCl + HNO3 = Cd(NO3)Cl + H2O =>
CdOHCl + HNO3 = Cd(NO3)Cl + H2O
KI + NaClO = KCl + NaI + O =>
KI + NaClO = KCl + NaI + O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2 + HNO2 + H2O = HNO3 + HBr =>
Br2 + HNO2 + H2O = HNO3 + 2 HBr
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
P4 = P2 =>
P4 = 2 P2
Fe + HC1 = FeC7 + H2 =>
2 Fe + 14 HC1 = 2 FeC7 + 7 H2
CuNO3 + Ag = CuAg + NO3 =>
CuNO3 + Ag = CuAg + NO3
(NH4) + CrO7 = N2 + CrO3 + H2O =>
2(NH4) + CrO7 = N2 + CrO3 + 4 H2O
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ca + CuCl2 = CaCl + Cu =>
2 Ca + CuCl2 = 2 CaCl + Cu
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
Zn + N2SO4 = ZnSO4 + N2 =>
Zn + N2SO4 = ZnSO4 + N2
NH3 + Cl2 = NH2Cl2 + NH4Cl =>
4 NH3 + 3 Cl2 = 2 NH2Cl2 + 2 NH4Cl
Cu{+} + Mg = Cu + Mg{2+} =>
2 Cu{+} + Mg = 2 Cu + Mg{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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