| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
(NH4)3PO4 + KNO3 = K(NH4)3 + PO4NO3 =>
(NH4)3PO4 + KNO3 = K(NH4)3 + PO4NO3
NH4CI + Ag3PO4 = AgCI + (NH4)3PO4 =>
3 NH4CI + Ag3PO4 = 3 AgCI + (NH4)3PO4
CH3COOH + Na2CO3 = CO2 + Na(CH3COO) + H2O =>
2 CH3COOH + Na2CO3 = CO2 + 2 Na(CH3COO) + H2O
BiCl3 + Cl2 + KOH = BiO3 + H2O + KCl =>
2 BiCl3 + 3 Cl2 + 12 KOH = 2 BiO3 + 6 H2O + 12 KCl
C3H7OH + C2H4O2 = H2O + CH3CO2C3H7 =>
C3H7OH + C2H4O2 = H2O + CH3CO2C3H7
B5H9 + C4H4 = C4B4H10 + B2H6 =>
2 B5H9 + 2 C4H4 = 2 C4B4H10 + B2H6
C10H16N5O13P3 + O2 = CO2 + H2O + NO2 + P4O10 =>
4 C10H16N5O13P3 + 65 O2 = 40 CO2 + 32 H2O + 20 NO2 + 3 P4O10
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(S4)3 + I2 + H2O =>
K2Cr2O7 + 84 KI + 55 H2SO4 = 43 K2SO4 + Cr2(S4)3 + 42 I2 + 55 H2O
CH3COOH + Al2O3 = Al(CH3COO)3 + H2O =>
6 CH3COOH + Al2O3 = 2 Al(CH3COO)3 + 3 H2O
N1H3 + O2 = NO + H2O =>
4 N1H3 + 5 O2 = 4 NO + 6 H2O
C + AgNO3 = C(NO3)2 + Ag =>
C + 2 AgNO3 = C(NO3)2 + 2 Ag
CO2(g) + H2(g) = CH4(g) + H2O(l) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(l)
NaBr + KMnO4 = K2O + Na2O + MnO2 + Br2 =>
6 NaBr + 2 KMnO4 = K2O + 3 Na2O + 2 MnO2 + 3 Br2
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
C6H5OH + H2O = CH4 + CO2 =>
2 C6H5OH + 8 H2O = 7 CH4 + 5 CO2
N2O + H2O = NH3 + O3 =>
3 N2O + 9 H2O = 6 NH3 + 4 O3
Mn(SO4) + Cl2 = MnCl2 + SO2 + O2 =>
Mn(SO4) + Cl2 = MnCl2 + SO2 + O2
C8H6O4 + NaOH = C8H5O4Na + H2O =>
C8H6O4 + NaOH = C8H5O4Na + H2O
Sn(SO3) + H2SO4 = Sn(SO4) + H2O + SO2 =>
Sn(SO3) + H2SO4 = Sn(SO4) + H2O + SO2
FeSO4 + C = FeS + CO =>
FeSO4 + 4 C = FeS + 4 CO
Sn(SO3) + H2SO4 = Sn(SO4) + H2O + SO2 =>
Sn(SO3) + H2SO4 = Sn(SO4) + H2O + SO2
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
O2 + H2 + K = KOH =>
O2 + H2 + 2 K = 2 KOH
NaN3 + Fe2O3 = Fe + Na2O + NO2 =>
6 NaN3 + 13 Fe2O3 = 26 Fe + 3 Na2O + 18 NO2
C12H22O4 + KOH = C12H23O2K + O3 =>
C12H22O4 + KOH = C12H23O2K + O3
H2O2 + H{+} + Sn{2+} = Sn{4+} + H2O =>
H2O2 + 2 H{+} + Sn{2+} = Sn{4+} + 2 H2O
CoCl2 + NaCl = CoNa + Cl3 =>
CoCl2 + NaCl = CoNa + Cl3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HCl(aq) + NiCl2(aq) = NiCl3 + H2 =>
2 HCl(aq) + 2 NiCl2(aq) = 2 NiCl3 + H2
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
Si + H2O = SiO3 + H =>
Si + 3 H2O = SiO3 + 6 H
K2MnO4 + H2C2O2 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
3 K2MnO4 + 2 H2C2O2 + 6 H2SO4 = 3 MnSO4 + 4 CO2 + 8 H2O + 3 K2SO4
(NH4)2CO3 + CaO = (NH4)2O + CaCO3 =>
(NH4)2CO3 + CaO = (NH4)2O + CaCO3
H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g) =>
H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g)
FeSO4 + C = FeS + CO2 =>
FeSO4 + 2 C = FeS + 2 CO2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Cr2(CO3)3 + HCl = CrCl3 + H2CO3 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2CO3
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
ZnSO4H2O = ZnOH2SO4 =>
ZnSO4H2O = ZnOH2SO4
NaBr + Pb(NO3)2 = NaNO3 + PbBr2 =>
2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
NH4Br + NaOH = H2O + NH3 + NaBr =>
NH4Br + NaOH = H2O + NH3 + NaBr
CaCO3 + HCl = CaCl2 + H2OCO2 =>
CaCO3 + 2 HCl = CaCl2 + H2OCO2
C3H7Cl + Na = C3H6Na + HCl =>
C3H7Cl + Na = C3H6Na + HCl
C6H2O2(OH)3 + O2 = CO2 + H2O =>
4 C6H2O2(OH)3 + 19 O2 = 24 CO2 + 10 H2O
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
FeSO4 + C = FeS + CO2 =>
FeSO4 + 2 C = FeS + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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