| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2NO3 = 2 ZnO + NO
P4 + S9 = P4S3 =>
3 P4 + S9 = 3 P4S3
H30 + O99 = H30O99 =>
H30 + O99 = H30O99
Na2SO4 + H2 = Na2S + H2O =>
Na2SO4 + 4 H2 = Na2S + 4 H2O
Br2 + FeN = BrN + Fe =>
Br2 + 2 FeN = 2 BrN + 2 Fe
K2CrO4 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
Pb(C2O4)2 + NH4C2H3O2 = Pb(C2H3O2)4 + (NH4)2C2O4 =>
Pb(C2O4)2 + 4 NH4C2H3O2 = Pb(C2H3O2)4 + 2(NH4)2C2O4
C2 + N2 = C23N =>
23 C2 + N2 = 2 C23N
K2CrO7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = 11 K2SO4 + 9 I2 + Cr2(SO4)3 + 14 H2O
N2S + HNO3 = H2O + S + NO =>
3 N2S + 4 HNO3 = 2 H2O + 3 S + 10 NO
S + NO3 = SO2 + NO =>
S + NO3 = SO2 + NO
HNO3 + Cu + H{+} = NO + H2O + Cu2{+} =>
HNO3 + 6 Cu + 3 H{+} = NO + 2 H2O + 3 Cu2{+}
PI3 + C4H9OH = C4H9I + H3PO3 =>
PI3 + 3 C4H9OH = 3 C4H9I + H3PO3
HI + Na3PO4 = P2O3 + NaI + H2O + I2 =>
10 HI + 2 Na3PO4 = P2O3 + 6 NaI + 5 H2O + 2 I2
OLi = Li + O =>
OLi = Li + O
H3PO2 + H2 = PH3 + H2O =>
H3PO2 + 2 H2 = PH3 + 2 H2O
Cu + O2 = Cu22O3 =>
44 Cu + 3 O2 = 2 Cu22O3
KMnO4 + C2H4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 5 C2H4 + 18 H2SO4 = 10 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
AlHCl = AlH + Cl2 =>
2 AlHCl = 2 AlH + Cl2
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
H2 + Na = Na4H =>
H2 + 8 Na = 2 Na4H
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Ca(NO3)2(aq) + KCl(aq) = CaCl2 + K(NO3) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2 + 2 K(NO3)
C6H12O6 + MnO4{-} + OH{-} = CO3{-2} + MnO2 + H2O =>
C6H12O6 + 8 MnO4{-} + 4 OH{-} = 6 CO3{-2} + 8 MnO2 + 8 H2O
Na2CO3 + C2H8N4O2 = NaOCN + H2O =>
2 Na2CO3 + C2H8N4O2 = 4 NaOCN + 4 H2O
Co(OH) + HNO3 = CoNO03 + H2O =>
Co(OH) + HNO3 = CoNO03 + H2O
CaCl2 + Na2HPO4 + NH3*H2O = CaNH4PO4 + NaCl + H2O =>
CaCl2 + Na2HPO4 + NH3*H2O = CaNH4PO4 + 2 NaCl + H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Na + O = (Na)2O =>
2 Na + O = (Na)2O
(CH3CO)2O + C3H7OH = (CH3COC3H7)2O + H2O =>
9(CH3CO)2O + 28 C3H7OH = 12(CH3COC3H7)2O + 19 H2O
Na(OH)2 + SO2 = Na2SO4 + H2O =>
2 Na(OH)2 + SO2 = Na2SO4 + 2 H2O
KF + I = KI + F =>
KF + I = KI + F
TiOSO4 + Zn = TiO2 + ZnSO3 =>
TiOSO4 + Zn = TiO2 + ZnSO3
K2HPO4 + H3Po4 = KH2Po4 + H3PO4 =>
K2HPO4 + 2 H3Po4 = 2 KH2Po4 + H3PO4
HCI + K2CrO4 = H2CrO4 + KCI =>
2 HCI + K2CrO4 = H2CrO4 + 2 KCI
NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl
LiCl + NH4F = LiF + NH4Cl =>
LiCl + NH4F = LiF + NH4Cl
AgNO + Hg = HgNO + Ag =>
AgNO + Hg = HgNO + Ag
C8H18 + O2 = CO2 + HOO =>
C8H18 + 26 O2 = 8 CO2 + 18 HOO
HCl + Ba(OH)2 = BaOHCl + H2O =>
HCl + Ba(OH)2 = BaOHCl + H2O
C2H8 + Br2 = C3H7 + HBr =>
3 C2H8 + 5 Br2 = 2 C3H7 + 10 HBr
C6H5NH2 + C4H6O3 = C8H9NO + CH3CO(OH) =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3CO(OH)
HCl + NH3 = H3 + NCl2 =>
6 HCl + 3 NH3 = 5 H3 + 3 NCl2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
C6H5CCl3 + Ba(OH)2 = BaCl2 + C6H5COOH + H2O =>
2 C6H5CCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 C6H5COOH + 2 H2O
AlOHCl = Al + OH + Cl =>
AlOHCl = Al + OH + Cl
Cu2CO3 = Cu2O1 + CO2 =>
Cu2CO3 = Cu2O1 + CO2
O3 + S + H = H2SO4 =>
4 O3 + 3 S + 6 H = 3 H2SO4
Nb2Ta2N3O2 = Ta2N + NbN + Ta2O5 + N2 =>
5 Nb2Ta2N3O2 = 3 Ta2N + 10 NbN + 2 Ta2O5 + N2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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