| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCH3COO + Al(OH)3 = Al(CH3COO)3 + 3 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
KOH + Be + H2O = K[Be(OH)3] + H2 =>
KOH + Be + 2 H2O = K[Be(OH)3] + H2
FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)2SO4 =>
6 FeSO4 + 2(NH4)S2O8 = 3 Fe2(SO4)3 + (NH4)2SO4
H2S + HNO3 = HSO4 + NO + H2O =>
H2S + 3 HNO3 = HSO4 + 3 NO + 2 H2O
HCl(g) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(g) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KOH + Zn + H2O = K[Zn(OH)3] + H2 =>
KOH + Zn + 2 H2O = K[Zn(OH)3] + H2
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
(NH4)2SO4 + Al(NO3)3 = Al2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 NH4NO3
KOH + Al + H2O = K[Al(OH)4] + H2 =>
2 KOH + 2 Al + 6 H2O = 2 K[Al(OH)4] + 3 H2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
NO2 + Al + OH = NH3 + AlO2 =>
2 NO2 + 5 Al + 6 OH = 2 NH3 + 5 AlO2
Sn + HCl + HNO3 = SnCl4 + NO + H2O =>
3 Sn + 12 HCl + 4 HNO3 = 3 SnCl4 + 4 NO + 8 H2O
C3H6N2O5 + Ca(OH)2 = CH4N2O + Ca(COO)2 + H2O =>
C3H6N2O5 + Ca(OH)2 = CH4N2O + Ca(COO)2 + 2 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
C + O2 = CO2 =>
C + O2 = CO2
C3H6N2O5 + Ca(OH)2 = CO(NH2)2 + Ca(COO)2 + H2O =>
C3H6N2O5 + Ca(OH)2 = CO(NH2)2 + Ca(COO)2 + 2 H2O
H2SO4 + Ti(OH)4 = TiO(SO4) + H2O =>
H2SO4 + Ti(OH)4 = TiO(SO4) + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C + O = CO =>
C + O = CO
Sn + HCl + HNO3 = SnCl4 + NO + H2O =>
3 Sn + 12 HCl + 4 HNO3 = 3 SnCl4 + 4 NO + 8 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
NH3 + O2 = NO2 + H2 =>
2 NH3 + 2 O2 = 2 NO2 + 3 H2
NaO + H20 = NaOH =>
20 NaO + H20 = 20 NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KBr2 + H2SO4 = Br2 + SO2 + K2SO4 + H2O =>
2 KBr2 + 2 H2SO4 = 2 Br2 + SO2 + K2SO4 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
TiO2 + CO + Cl2 = TiCl4 + CO2 =>
TiO2 + 2 CO + 2 Cl2 = TiCl4 + 2 CO2
Ba + Pb2SO4 = BaSO4 + Pb2 =>
Ba + Pb2SO4 = BaSO4 + Pb2
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
NH2CH2CH2COOH + Mg = NH2CH2CH2COOMg + H =>
NH2CH2CH2COOH + Mg = NH2CH2CH2COOMg + H
CuSO4 + KBr = K2SO4 + CuBr2 =>
CuSO4 + 2 KBr = K2SO4 + CuBr2
NH2CH2CH2COOH + Mg = NH2CH2CH2COOMg + H =>
NH2CH2CH2COOH + Mg = NH2CH2CH2COOMg + H
C6H5NH2 + NaOH = C6H5NH3 + NaO =>
C6H5NH2 + NaOH = C6H5NH3 + NaO
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Ti + HNO3 + HCl = TiCl4 + NO + H2O =>
3 Ti + 4 HNO3 + 12 HCl = 3 TiCl4 + 4 NO + 8 H2O
C6H5NH2 + NaOH = C6H5NHNa + H2O =>
C6H5NH2 + NaOH = C6H5NHNa + H2O
BACl2 + ZNSO4 = ZNCl2 + BASO4 =>
BACl2 + ZNSO4 = ZNCl2 + BASO4
NH2CH2COOH + K = NH2CH2COOK + H =>
NH2CH2COOH + K = NH2CH2COOK + H
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
Hg2(C2H3O2)2(aq) + KCl(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H20 =>
35 C + 10 K2Cr2O7 + 40 H2SO4 = 35 CO2 + 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/14
Équations équilibrées sur04/03/13
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