| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl{-} + Mg{2+} = H{+} + MgCl
Ca10F2(PO4)6 + H2(SO4) = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2(SO4) = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
CaCl2Na2CO3 = CaCO3 + NaCl =>
CaCl2Na2CO3 = CaCO3 + 2 NaCl
PH3(g) + N2O(g) = P4O10(s) + H2O(l) + N2(g) =>
4 PH3(g) + 16 N2O(g) = P4O10(s) + 6 H2O(l) + 16 N2(g)
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Co(OH)2 + HI = CoI2 + HOH =>
Co(OH)2 + 2 HI = CoI2 + 2 HOH
*N2 + H2 = NH3 =>
*N2 + 3 H2 = 2 NH3
Na3Po4 + Ba = Ba3(Po4)2 + Na =>
2 Na3Po4 + 3 Ba = Ba3(Po4)2 + 6 Na
Se + H = SeH =>
Se + H = SeH
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
BaCO3 + PbSO4 = BaSO4 + PbCO3 =>
BaCO3 + PbSO4 = BaSO4 + PbCO3
HBrO + SO2 + H2O = HBr + H2SO4 =>
HBrO + SO2 + H2O = HBr + H2SO4
NaCl + Fe2 = FeCl2 + Na =>
4 NaCl + Fe2 = 2 FeCl2 + 4 Na
Zn + HNO3 + KOH = K2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 KOH = 4 K2ZnO2 + NH3 + 3 H2O
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KI + Na2SO3 + H2O = KOH + Na2S + I2 =>
6 KI + Na2SO3 + 3 H2O = 6 KOH + Na2S + 3 I2
CaBr2 + Na2(CO3) = CaCO3 + NaBr =>
CaBr2 + Na2(CO3) = CaCO3 + 2 NaBr
C2H5OH + O2 = C02 + HOH =>
C2H5OH + O2 = C02 + 3 HOH
(NH4)3CO3 + Fe(NO3)3 + H2O = Fe(OH)3 + (NH4)2NO3 + CO2 =>
17(NH4)3CO3 + 8 Fe(NO3)3 + 10 H2O = 8 Fe(OH)3 + 25(NH4)2NO3 + 17 CO2
CuCl2 + H2SO4 + NH3 = Cu(NH3)4SO4 + HCl =>
CuCl2 + H2SO4 + 4 NH3 = Cu(NH3)4SO4 + 2 HCl
C2H5NC + H2O = C3H9NO2 =>
C2H5NC + 2 H2O = C3H9NO2
As2(CO3)3 = As2O3 + CO2 =>
As2(CO3)3 = As2O3 + 3 CO2
Na + O2(g) = Na2O =>
4 Na + O2(g) = 2 Na2O
Zn + SO2 = ZnS + O2 =>
Zn + SO2 = ZnS + O2
NH2(g) + O2(g) = NO(g) + H2O(g) =>
NH2(g) + O2(g) = NO(g) + H2O(g)
Cr(OH)3 + H3PO4 = Cr(H2PO4)3 + H2O =>
Cr(OH)3 + 3 H3PO4 = Cr(H2PO4)3 + 3 H2O
CH2CH2HOH = CH3CH2OH =>
CH2CH2HOH = CH3CH2OH
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH =>
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH
Fe(s) + Cl2(g) = FeCl(s) =>
2 Fe(s) + Cl2(g) = 2 FeCl(s)
K(MnO4) + KBr + H2O = KBrO3 + MnO2 + K(OH) =>
2 K(MnO4) + KBr + H2O = KBrO3 + 2 MnO2 + 2 K(OH)
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
Mg(CH3COOO)2 + AgNO3 = Mg(NO3)2 + AgCH3COOO =>
Mg(CH3COOO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COOO
Mg + Zn(SO4)3 = MgSO4 + Zn =>
3 Mg + Zn(SO4)3 = 3 MgSO4 + Zn
AlOHCl2HCl = AlCl3H2O =>
AlOHCl2HCl = AlCl3H2O
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
NaHCO3(s) + CH3COOH = Na(CH3COO) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH = Na(CH3COO) + CO2(g) + H2O(l)
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeSO4 + 8 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 2 NO + 4 H2O
CH3CH2CHClCH3 + H2O = CH3CH2CHOHCH3 + HCl =>
CH3CH2CHClCH3 + H2O = CH3CH2CHOHCH3 + HCl
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
Na2CO3 + CaO = Na2Ca2 + O + CO2 =>
Na2CO3 + 2 CaO = Na2Ca2 + 3 O + CO2
Al + Co2O3 = Co + Al2O3 =>
2 Al + Co2O3 = 2 Co + Al2O3
CuCO3Cu(OH)2H2O + NH2CH2CO2H = Cu(NH2CH2CO2)2OH2 + CO2 + H2O =>
CuCO3Cu(OH)2H2O + 4 NH2CH2CO2H = 2 Cu(NH2CH2CO2)2OH2 + CO2 + 2 H2O
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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