| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2HPO4 + 2 AlCl3 = Al2(HPO4)3 + 6 NaCl
Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3
Fe(SO4) + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + 7 H2O
CuSO4 + NaHCO3 = CO2 + Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaHCO3 = 2 CO2 + Cu(OH)2 + Na2SO4
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2 + AgCl(aq) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgCl(aq)
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s) =>
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s)
C10H16 + KMnO4 + H2O = C10H20O4 + MnO2 + K =>
C10H16 + KMnO4 + 2 H2O = C10H20O4 + MnO2 + K
HClO2 + HBr = HCl + Br2 + H2O =>
HClO2 + 4 HBr = HCl + 2 Br2 + 2 H2O
AlN + Br2 = AlBr3 + N2 =>
2 AlN + 3 Br2 = 2 AlBr3 + N2
Zn + Ag2S = ZnS + Ag4 =>
2 Zn + 2 Ag2S = 2 ZnS + Ag4
HF + Ca = H2Ca + F2 =>
2 HF + Ca = H2Ca + F2
KMnO4 + K2 = K2MnO4 =>
2 KMnO4 + K2 = 2 K2MnO4
Fe + MnO4 = Fe3O4 + Mn =>
3 Fe + MnO4 = Fe3O4 + Mn
SiO2 + HF = SiF + O2H =>
SiO2 + HF = SiF + O2H
Cu + H(NO2)2 = Cu(NO2)2 + H =>
Cu + H(NO2)2 = Cu(NO2)2 + H
Fe + NO = FeNO =>
Fe + NO = FeNO
MgO2 + HCl = MgCl2 + Cl + H2O =>
MgO2 + 4 HCl = MgCl2 + 2 Cl + 2 H2O
Na2SnO2 + Fe(OH)3 = Fe + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Fe(OH)3 = 2 Fe + 3 Na2SnO3 + 3 H2O
Fe + NO = FeO + N2 =>
2 Fe + 2 NO = 2 FeO + N2
AgI + NaOH = AgOH + NaI =>
AgI + NaOH = AgOH + NaI
P + HClO3 + H2O = HCl + H2PO4 =>
P + HClO3 + H2O = HCl + H2PO4
(C4H10)O(l) + O2(g) = CO2(g) + H2O(g) =>
(C4H10)O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
NH4Cl + Cl2 = NCl3 + H2 =>
NH4Cl + Cl2 = NCl3 + 2 H2
Fe + MnO4 = Fe3O4 + Mn =>
3 Fe + MnO4 = Fe3O4 + Mn
K2 + H2SO4 = K2SO4 + H2 =>
K2 + H2SO4 = K2SO4 + H2
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
AuCl3 + Fe(SO4) = Fe2(SO4)3 + FeCl2 + Au =>
2 AuCl3 + 9 Fe(SO4) = 3 Fe2(SO4)3 + 3 FeCl2 + 2 Au
MnSO4 + P2O5 = Mn3(PO4)2 + SO2 + O2 =>
6 MnSO4 + 2 P2O5 = 2 Mn3(PO4)2 + 6 SO2 + 3 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Co2O3 + CrO3 = Co2(CrO4)3 =>
Co2O3 + 3 CrO3 = Co2(CrO4)3
Al(NO3)3 + Br(OH)2 = Al(OH)3 + Br(NO3)2 =>
2 Al(NO3)3 + 3 Br(OH)2 = 2 Al(OH)3 + 3 Br(NO3)2
KClO3 + C12H22O11 + H2SO4 = HClO3 + K2O + SO2 + CO2 =>
70 KClO3 + C12H22O11 + 24 H2SO4 = 70 HClO3 + 35 K2O + 24 SO2 + 12 CO2
C5H10O5 + H2O2 = CO2 + H2O =>
C5H10O5 + 10 H2O2 = 5 CO2 + 15 H2O
Al2(SiO3)3 + Na2CrO4 = Al2(CrO4)3 + Na2SiO3 =>
Al2(SiO3)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2SiO3
KI + C6H10O5 + NaClO = KNaOCl + IC6H10O5 =>
KI + C6H10O5 + NaClO = KNaOCl + IC6H10O5
Na2SnO2 + NaMnO4 + H2O = Na2SnO3 + NaOH + MnO2 =>
3 Na2SnO2 + 2 NaMnO4 + H2O = 3 Na2SnO3 + 2 NaOH + 2 MnO2
NaI + Ba(SO4) = Na2SO4 + BaI2 =>
2 NaI + Ba(SO4) = Na2SO4 + BaI2
Ca + H2O + CO2 = Ca(OH) + CH2CHCO2H =>
12 Ca + 8 H2O + 3 CO2 = 12 Ca(OH) + CH2CHCO2H
NH2CONH2(s) + H2O = CO2 + NH3 =>
NH2CONH2(s) + H2O = CO2 + 2 NH3
CH3CH2CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
CH3CH2CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O
HO + NH3 = N2 + H2O =>
6 HO + 2 NH3 = N2 + 6 H2O
As + H2O2 = H2AsO4 + H2O =>
As + 3 H2O2 = H2AsO4 + 2 H2O
CH4N2O + C12H22O11 + CH4O = C21H27NO5 + H2O =>
12 CH4N2O + 25 C12H22O11 + 192 CH4O = 24 C21H27NO5 + 359 H2O
MnF + AgS = MnS + AgF =>
MnF + AgS = MnS + AgF
CS2 + SCl2 = CCl4 + S8 =>
2 CS2 + 4 SCl2 = 2 CCl4 + S8
CrCl3 + K2SO3 + H2O = KCl + SO2 + Cr(OH)3 =>
2 CrCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 3 SO2 + 2 Cr(OH)3
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
NaMnO4 + CH3CH(OH)CH2CH3 + H2SO4 = CH3CH2COOH + Na2SO4 + MnSO4 + H2O =>
16 NaMnO4 + 15 CH3CH(OH)CH2CH3 + 24 H2SO4 = 20 CH3CH2COOH + 8 Na2SO4 + 16 MnSO4 + 39 H2O
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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