| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
C3H7NO2 + HNO2 = C3H6O3 + H2O + N =>
C3H7NO2 + HNO2 = C3H6O3 + H2O + 2 N
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)3P(Mo3O10)4 + NaOH = Na2HPO4 + Na2MoO4 + H2O + NH3 =>
(NH4)3P(Mo3O10)4 + 26 NaOH = Na2HPO4 + 12 Na2MoO4 + 14 H2O + 3 NH3
Na + Mo + O = NaMoO4 =>
Na + Mo + 4 O = NaMoO4
Sr(OH)2 = Sr + OH =>
Sr(OH)2 = Sr + 2 OH
H3N + H2O + CO2 = NH4HCO3 =>
H3N + H2O + CO2 = NH4HCO3
O3 + CUO = CUO2 =>
O3 + 3 CUO = 3 CUO2
KBr + Li2CO3 = LiBr + K2CO3 =>
2 KBr + Li2CO3 = 2 LiBr + K2CO3
CuSO4 + KCNS = Cu[CNS]2 + K2SO4 =>
CuSO4 + 2 KCNS = Cu[CNS]2 + K2SO4
CuZn + HCl = CuZnCl + H2 =>
2 CuZn + 2 HCl = 2 CuZnCl + H2
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + CO2K2SO4 + MnSO4 + H2O =>
C6H5CHCH2 + 2 KMnO4 + 3 H2SO4 = C6H5COOH + CO2K2SO4 + 2 MnSO4 + 4 H2O
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO2 + Cr2(SO4)3 + H2O =>
5 SnSO4 + K2Cr2O7 + 9 H2SO4 = 5 Sn(SO4)2 + K2SO2 + Cr2(SO4)3 + 9 H2O
H2SO4 + H2O2 = H2S2O8 + H2O =>
2 H2SO4 + H2O2 = H2S2O8 + 2 H2O
HgCl + NaOH = HgOH + ClNa =>
HgCl + NaOH = HgOH + ClNa
K2CO3 + CaI2 = CaCO3 + KI =>
K2CO3 + CaI2 = CaCO3 + 2 KI
Na + Mo + O = NaMoO4 =>
Na + Mo + 4 O = NaMoO4
aspirin = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
Cr2O7 + U = Cr3 + UO2 =>
6 Cr2O7 + 21 U = 4 Cr3 + 21 UO2
Na + HPo3 = Na2Po3 + H2 =>
4 Na + 2 HPo3 = 2 Na2Po3 + H2
N2(g) + H2(g) = NH2(g) =>
N2(g) + 2 H2(g) = 2 NH2(g)
Ni2O3 + HCl = NiCl2 + Cl2 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + Cl2 + 3 H2O
O3 + CUO = CUO2 =>
O3 + 3 CUO = 3 CUO2
Hg(No3)2 + Cu = Hg + Cu(No3)2 =>
Hg(No3)2 + Cu = Hg + Cu(No3)2
HCl + KBr = BrH + KCl =>
HCl + KBr = BrH + KCl
P4 + H{+} + NO3{-} + H2O = H2PO4{-} + NO =>
3 P4 + 8 H{+} + 20 NO3{-} + 8 H2O = 12 H2PO4{-} + 20 NO
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
Pb2 + HNO3 = H2O + NO2 + Pb(NO3)2 =>
Pb2 + 8 HNO3 = 4 H2O + 4 NO2 + 2 Pb(NO3)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C3H4 + N2Cl4 = CCl4 + N2 + H2 =>
C3H4 + 3 N2Cl4 = 3 CCl4 + 3 N2 + 2 H2
KMnO4 + Cl2 + H2O = MnO2 + KClO3 + KOH =>
10 KMnO4 + 3 Cl2 + 2 H2O = 10 MnO2 + 6 KClO3 + 4 KOH
BaS + Mg = BaSMg =>
BaS + Mg = BaSMg
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + 6 H2O
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
C4H9NH2 + H2O = C4H9NH3 + OH =>
C4H9NH2 + H2O = C4H9NH3 + OH
aspirin = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
Na2SO4 + NaOH = Na + OHSO4 =>
Na2SO4 + NaOH = 3 Na + OHSO4
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
C12H22O11 + Ca(OH)2 = C12H22O11*CaO*H2O =>
C12H22O11 + Ca(OH)2 = C12H22O11*CaO*H2O
LiNO3 + NH4F + NH4OH = LiF + (NH4)2NO3 + H2O =>
7 LiNO3 + 7 NH4F + 10 NH4OH = 7 LiF + 8(NH4)2NO3 + 7 H2O
La20O30 + Nd20O30 + Sm20O30 + Eu20O30 + Y20O30 + Zr10O20 = La4Nd4Sm4Eu4Y4Zr20O70 =>
La20O30 + Nd20O30 + Sm20O30 + Eu20O30 + Y20O30 + 10 Zr10O20 = 5 La4Nd4Sm4Eu4Y4Zr20O70
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
Na2CO3 + Ba(OH)2 = BaCO3 + NaOH =>
Na2CO3 + Ba(OH)2 = BaCO3 + 2 NaOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
NH4Cl + Fe(CNS)3 + HgCl2 = NH4(CNS)3 + FeHg + Cl =>
NH4Cl + Fe(CNS)3 + HgCl2 = NH4(CNS)3 + FeHg + 3 Cl
C4N2 + O2 = CO2 + NO3 =>
C4N2 + 7 O2 = 4 CO2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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