| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO3(aq)LiOH(aq) = H2O(l)LiSO3(aq)
H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + H2O =>
3 H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + 3 H2O
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + N2O + H2O =>
8 FeS2 + 30 HNO3 = 4 Fe2(SO4)3 + 4 H2SO4 + 15 N2O + 11 H2O
Sn(OH)2 + HMnO4 = Sn(MnO4)2 + H2O =>
Sn(OH)2 + 2 HMnO4 = Sn(MnO4)2 + 2 H2O
Al(s) + Fe3N2(s) = AlN(s) + Fe(s) =>
2 Al(s) + Fe3N2(s) = 2 AlN(s) + 3 Fe(s)
Ca + C = CCa =>
Ca + C = CCa
Na2S2O3 + Cl2 = Na2SO4 + NaCl + S =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 2 NaCl + 5 S
K{+} + S{-}2 = KS =>
K{+} + S{-}2 = KS
CaOBO = CaBO2 =>
CaOBO = CaBO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Al(s) + Fe3N2(s) = AlN(s) + Fe(s) =>
2 Al(s) + Fe3N2(s) = 2 AlN(s) + 3 Fe(s)
Ca(NO3)2 + H2SO3 = CaSO3 + HNO3 =>
Ca(NO3)2 + H2SO3 = CaSO3 + 2 HNO3
CaO + AlCl = CaCl + AlO =>
CaO + AlCl = CaCl + AlO
Pb + Zn(NO3)2 = Pb3(NO3)4 + Zn =>
3 Pb + 2 Zn(NO3)2 = Pb3(NO3)4 + 2 Zn
Al(s) + Fe3N2(s) = AlN(s) + Fe(s) =>
2 Al(s) + Fe3N2(s) = 2 AlN(s) + 3 Fe(s)
(NH4)2FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
10(NH4)2FeSO4 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 3 K2SO4 + 24 H2O
H3AsO4 + NaOH = H2O + Na3AsO4 =>
H3AsO4 + 3 NaOH = 3 H2O + Na3AsO4
NaNO2(aq) + Zn(s) + NaOH(aq) + H2O = NH3 + Na2[Zn(OH)4] =>
NaNO2(aq) + 3 Zn(s) + 5 NaOH(aq) + 5 H2O = NH3 + 3 Na2[Zn(OH)4]
Al(s) + Fe3N2(s) = AlN(s) + Fe(s) =>
2 Al(s) + Fe3N2(s) = 2 AlN(s) + 3 Fe(s)
NH3(g) + F2(g) = NH4F(s) + NF3(g) =>
4 NH3(g) + 3 F2(g) = 3 NH4F(s) + NF3(g)
C6H8 + NaMnO4 + H2O = MnO2 + C6H12O4 + NaOH =>
3 C6H8 + 4 NaMnO4 + 8 H2O = 4 MnO2 + 3 C6H12O4 + 4 NaOH
C + KMnO4 = CMnO4 + K =>
C + KMnO4 = CMnO4 + K
Cu(NO3)2 + C2H6O = Cu(CNO)2 + H2O + O2 =>
Cu(NO3)2 + C2H6O = Cu(CNO)2 + 3 H2O + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + NH3 = N2H4O3 =>
HNO3 + NH3 = N2H4O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + Na3(NO3)3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 2 Na3(NO3)3
CUS + HNO3 = H2SO4 + H2O + NO + CU(NO3)2 =>
3 CUS + 14 HNO3 = 3 H2SO4 + 4 H2O + 8 NO + 3 CU(NO3)2
CH3OCH3 + BF3 = CH3OCH2BF3 + H =>
CH3OCH3 + BF3 = CH3OCH2BF3 + H
Ar4O10(s) + H2O(l) = H3ArO4(s) =>
Ar4O10(s) + 6 H2O(l) = 4 H3ArO4(s)
CH4 + Br = CH3Br2 + HBr =>
CH4 + 3 Br = CH3Br2 + HBr
FeCl3 + H2SO4 = HCl + Fe2(SO4)3 =>
2 FeCl3 + 3 H2SO4 = 6 HCl + Fe2(SO4)3
KMnO4 + Na[Sb(OH)4] + H2O = Na[Sb(OH)6] + MnO2 + KOH =>
2 KMnO4 + 3 Na[Sb(OH)4] + 4 H2O = 3 Na[Sb(OH)6] + 2 MnO2 + 2 KOH
CH3COOCH3 + Ca(OH)2 = CH3COOCa + CH3(OH)2 =>
CH3COOCH3 + Ca(OH)2 = CH3COOCa + CH3(OH)2
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
KMnO4 + CuSO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Cu(SO4)2 =>
2 KMnO4 + 5 CuSO4 + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Cu(SO4)2
SO5 + H2O = H2SO6 =>
SO5 + H2O = H2SO6
I2 + KClO3 + HCl = I2Cl6 + K + H2O =>
7 I2 + 6 KClO3 + 36 HCl = 7 I2Cl6 + 6 K + 18 H2O
Pb(NO3)2 + CaSO4 = Ca(NO3)2 + PbSO4 =>
Pb(NO3)2 + CaSO4 = Ca(NO3)2 + PbSO4
HBr + Ca(OH) = CaBr + H2O =>
HBr + Ca(OH) = CaBr + H2O
CH3O + H = H2O + CH3 =>
CH3O + 2 H = H2O + CH3
C6H8O7 + NH3 = NH4 + H2C6O7 =>
C6H8O7 + 6 NH3 = 6 NH4 + H2C6O7
Al(s) + Fe3N2(s) = AlN(s) + Fe(s) =>
2 Al(s) + Fe3N2(s) = 2 AlN(s) + 3 Fe(s)
ZrOCl2 + (NH4)2S + H2O = ZrO(OH)2 + NH4Cl + H2S =>
ZrOCl2 + (NH4)2S + 2 H2O = ZrO(OH)2 + 2 NH4Cl + H2S
C7H6O + Na2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C7H6O + Na2Cr2O7 + 4 H2SO4 = 3 C7H6O2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CaO2H2 + H2SO4 = CaSO4 + H2O =>
CaO2H2 + H2SO4 = CaSO4 + 2 H2O
B2O3 + H2O = B4H10 + O2 =>
4 B2O3 + 10 H2O = 2 B4H10 + 11 O2
CaOS = CaO + S =>
CaOS = CaO + S
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
KCl + MnO2 = KClO3 + MnO =>
KCl + 3 MnO2 = KClO3 + 3 MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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