| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Mn(OH) + O2 = MnO2 + H2O =>
4 Mn(OH) + 3 O2 = 4 MnO2 + 2 H2O
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
NaCl + CuNO3 = CuCl + NaNO3 =>
NaCl + CuNO3 = CuCl + NaNO3
Cu2S(s) + O2 = CuO2 + S8 =>
8 Cu2S(s) + 16 O2 = 16 CuO2 + S8
Al + CuSO4 + HCl = Cu + H2SO4 + AlCl3 =>
2 Al + 3 CuSO4 + 6 HCl = 3 Cu + 3 H2SO4 + 2 AlCl3
Mg(s) + AgCl(aq) = MgCl2 + Ag =>
Mg(s) + 2 AgCl(aq) = MgCl2 + 2 Ag
SO2 + KMnO42 + H2O = K2SO4 + MnSO4 + H2SO4 =>
81 SO2 + 2 KMnO42 + 78 H2O = K2SO4 + 2 MnSO4 + 78 H2SO4
C3H5N309 + O2 = CO2 + N2 + H2O =>
4 C3H5N309 + 17 O2 = 12 CO2 + 618 N2 + 10 H2O
Cu(s) + H2O(g) = CuO(s) + H2(g) =>
Cu(s) + H2O(g) = CuO(s) + H2(g)
CaO(s) + NH4Cl(aq) = NH3(g) + CaCl2 + H2O(l) =>
CaO(s) + 2 NH4Cl(aq) = 2 NH3(g) + CaCl2 + H2O(l)
MnO2 + PbO2 + H{+} = Pb{2+} + MnO4{-} + H2O =>
2 MnO2 + 3 PbO2 + 4 H{+} = 3 Pb{2+} + 2 MnO4{-} + 2 H2O
Pb + C2H3O2 = Pb(C2H3O2)4 =>
Pb + 4 C2H3O2 = Pb(C2H3O2)4
Ni(OH)2 + H2TeO3 = Ni2(OH)2TeO3 + H2O =>
2 Ni(OH)2 + H2TeO3 = Ni2(OH)2TeO3 + 2 H2O
C3H5O4(COOH) + CH3(OH) = C3H5O4COCH3 + H2O =>
6 C3H5O4(COOH) + 11 CH3(OH) = 7 C3H5O4COCH3 + 12 H2O
FePO4 + AgNO3 = FeNO3 + AgPO4 =>
FePO4 + AgNO3 = FeNO3 + AgPO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH4 + NO5 = N2O + H2O =>
9 NH4 + 5 NO5 = 7 N2O + 18 H2O
Na2Cr2O7 + H2S + H2O = NaOH + S + Cr(OH)3 =>
Na2Cr2O7 + 3 H2S + H2O = 2 NaOH + 3 S + 2 Cr(OH)3
KBr + NaClO + HCl = Br2 + KCl + H2O + NaCl =>
2 KBr + NaClO + 2 HCl = Br2 + 2 KCl + H2O + NaCl
H2 + Mn = MnH3 =>
3 H2 + 2 Mn = 2 MnH3
C2H4 + H2O = CH2OH2 =>
C2H4 + 2 H2O = 2 CH2OH2
Na2PO4 + MgBr2 = MgPO4 + NaBr =>
Na2PO4 + MgBr2 = MgPO4 + 2 NaBr
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
K4Fe(CN)6 + KMnO4 + H2SO4 = H2O + CO2 + K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 188 H2O + 60 CO2 + 81 K2SO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3
P(OS)3 + HCl = H3PO3 + SCl =>
P(OS)3 + 3 HCl = H3PO3 + 3 SCl
Al3 + Cu(SO4) = Cu + Al2(SO4)3 =>
2 Al3 + 9 Cu(SO4) = 9 Cu + 3 Al2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AuH2 + H2SO4 = H2 + Au(SO4) =>
AuH2 + H2SO4 = 2 H2 + Au(SO4)
AgCl + AgBr = Ag2 + BrCl =>
AgCl + AgBr = Ag2 + BrCl
Cu2(CH3COO)4 = Cu + CH3COOH + CO2 + C =>
Cu2(CH3COO)4 = 2 Cu + 3 CH3COOH + CO2 + C
O2 + C6H14 = C2O14 + H =>
21 O2 + C6H14 = 3 C2O14 + 14 H
AgNO3(aq) + NaOH = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
C2H5COH + O = C2H5COOH =>
C2H5COH + O = C2H5COOH
Al + H3PO4 = Al(H2PO4) + H2 =>
2 Al + 2 H3PO4 = 2 Al(H2PO4) + H2
Na2C2O4 + Cu(NO3)2 = Na(NO3) + CuC2O4 =>
Na2C2O4 + Cu(NO3)2 = 2 Na(NO3) + CuC2O4
H3PO4 + Al(OH)3 = AlPO4 + H3(OH)3 =>
H3PO4 + Al(OH)3 = AlPO4 + H3(OH)3
Al2(SO4)3 + Na2SO4 + H2O = NaAlO2 + H2SO4 =>
Al2(SO4)3 + Na2SO4 + 4 H2O = 2 NaAlO2 + 4 H2SO4
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
Na + CuSO4 = NaSO4 + Cu =>
Na + CuSO4 = NaSO4 + Cu
Co[(NH3)6]{2+} + H2O2 + H{+} = Co[(NH3)6]{3+} + H2O =>
2 Co[(NH3)6]{2+} + H2O2 + 2 H{+} = 2 Co[(NH3)6]{3+} + 2 H2O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
BaCl2 + CuCl2 = BaCu + Cl4 =>
BaCl2 + CuCl2 = BaCu + Cl4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr3(SO4)2 + K2SO4 + H2O =>
7 C2H5OH + 9 K2Cr2O7 + 21 H2SO4 = 14 CO2 + 6 Cr3(SO4)2 + 9 K2SO4 + 42 H2O
CaCO3 + K = KCO3 + Ca =>
CaCO3 + K = KCO3 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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