| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca2CO3 + 2 H3PO4 = 2 Ca3PO4 + 3 CO2 + 3 H2O
KI(aq) + Br2(l) = KBr(aq) + I2 =>
2 KI(aq) + Br2(l) = 2 KBr(aq) + I2
Xe + O2 = Xe2O3 =>
4 Xe + 3 O2 = 2 Xe2O3
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
K2O + H2 = K + H2O =>
K2O + H2 = 2 K + H2O
(CH4O) + C6H6 = C8H10 + H2O =>
2(CH4O) + C6H6 = C8H10 + 2 H2O
ZnS + H2(SO4) = Zn(SO4) + H2S =>
ZnS + H2(SO4) = Zn(SO4) + H2S
KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)
H + U = HU =>
H + U = HU
CH3COOH + Cu + O2 = Cu(CH3COO)2Cu(OH)2 =>
2 CH3COOH + 2 Cu + O2 = Cu(CH3COO)2Cu(OH)2
Ni + HNO3 = Ni(NO3)2 + H2O + N2 =>
5 Ni + 12 HNO3 = 5 Ni(NO3)2 + 6 H2O + N2
P + O = P2O5 =>
2 P + 5 O = P2O5
CrOH3 + PbO2 + KOH = PbOH2 + K2CrO4 + H2O =>
4 CrOH3 + 7 PbO2 + 8 KOH = 7 PbOH2 + 4 K2CrO4 + 3 H2O
Pb(NO3)2 + NH4SO4 = PbSO4 + NH4 + NO3 =>
Pb(NO3)2 + NH4SO4 = PbSO4 + NH4 + 2 NO3
Na[Sn(OH)3] + H2O = Na[Sn(OH)4] + H2 =>
2 Na[Sn(OH)3] + 2 H2O = 2 Na[Sn(OH)4] + H2
HCl(aq) + Cu = CuCl + H2 =>
2 HCl(aq) + 2 Cu = 2 CuCl + H2
O2 + C6H5COOH = CO2 + HOH =>
15 O2 + 2 C6H5COOH = 14 CO2 + 6 HOH
Ag + HCl(aq) = AgCl + H2(g) =>
2 Ag + 2 HCl(aq) = 2 AgCl + H2(g)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
P + C = PC =>
P + C = PC
FeSO4(aq) + BaCl2(aq) = BaSO4(s) + FeCl2(aq) =>
FeSO4(aq) + BaCl2(aq) = BaSO4(s) + FeCl2(aq)
KMnO4 + C5H8O2 = Mn(acac)3 + CO2 + H2O + KO =>
12 KMnO4 + 3 C5H8O2 = 4 Mn(acac)3 + 15 CO2 + 12 H2O + 12 KO
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
(CH3)C6H5(COCl) + CH3CH2NHCH2CH3 = (CH3)C6H5(CON(CH2CH3)2) + HCl =>
(CH3)C6H5(COCl) + CH3CH2NHCH2CH3 = (CH3)C6H5(CON(CH2CH3)2) + HCl
C10H8 + KMnO4 + NaOH = C8H6O4 + Na2CO3 + KOH + MnO2 =>
C10H8 + 6 KMnO4 + 4 NaOH = C8H6O4 + 2 Na2CO3 + 6 KOH + 6 MnO2
MgSO4 + ZnCl = MgCl + ZnSO4 =>
MgSO4 + ZnCl = MgCl + ZnSO4
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O) =>
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O)
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
C6H5OH + KOH = K + CO2 + H2O =>
C6H5OH + 28 KOH = 28 K + 6 CO2 + 17 H2O
FeO(s) + HF(aq) = FeF2(aq) + H2O(l) =>
FeO(s) + 2 HF(aq) = FeF2(aq) + H2O(l)
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
Al2O3 + NaOH + H2O = NaAl(OH)4 = =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
C2H5COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H5COOH + C2H5OH = 2 CH3COOC2H5 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCo3 + HCl = CaCo3HCl =>
CaCo3 + HCl = CaCo3HCl
C4H4O4 + Ca(OH)2 = Ca + C4H3O4 + H2O =>
2 C4H4O4 + Ca(OH)2 = Ca + 2 C4H3O4 + 2 H2O
I2 + HNO3 = HIO3 + NO2 + H2 = =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
HSNH4 + Fe = FeS + NH5 =>
HSNH4 + Fe = FeS + NH5
Cr(HO)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(HO)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
NH3 + Na3PO4 = H3PO4 + Na3N =>
NH3 + Na3PO4 = H3PO4 + Na3N
B2H6 + H2O = H2 + B(OH)3 =>
B2H6 + 6 H2O = 6 H2 + 2 B(OH)3
PhO2 = PhO + O2 =>
2 PhO2 = 2 PhO + O2
Fe2O3 + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + 2 H2O + KCl
Zn + CuSO{4} = ZnSO{4} + Cu =>
Zn + CuSO{4} = ZnSO{4} + Cu
K2 + B = KB =>
K2 + 2 B = 2 KB
Ag + SAg2S = Ag2S =>
2 Ag + SAg2S = 2 Ag2S
ClO + H2O = HCl + O2 =>
4 ClO + 2 H2O = 4 HCl + 3 O2
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO2 =>
3 H3PO3 + 2 AgNO3 + H2O = 3 H3PO4 + 2 Ag + 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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