| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H13O2N + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCOH = H2 + CO =>
HCOH = H2 + CO
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
NH3 + KAlO2 = KNO3 + Al + KOH + H2O =>
3 NH3 + 8 KAlO2 = 3 KNO3 + 8 Al + 5 KOH + 2 H2O
H3PO4 = O2 + PH3 =>
H3PO4 = 2 O2 + PH3
C3H8 + KMnO4 + H2SO4 + H2O = C2H5OH + K2SO4 + MnO =>
10 C3H8 + 4 KMnO4 + 2 H2SO4 + 3 H2O = 15 C2H5OH + 2 K2SO4 + 4 MnO
F2 + MgI2 = FI + Mg =>
F2 + MgI2 = 2 FI + Mg
PbS + KMnO4 + HCl = PbSO4 + MnCl + KCl + H2O =>
3 PbS + 4 KMnO4 + 8 HCl = 3 PbSO4 + 4 MnCl + 4 KCl + 4 H2O
(NH4)2CrO4 + Co(OH)3 = Co2(CrO4)3 + NH4OH =>
3(NH4)2CrO4 + 2 Co(OH)3 = Co2(CrO4)3 + 6 NH4OH
NH4OH + FeCl3 = NH4 + FeOHCl3 =>
NH4OH + FeCl3 = NH4 + FeOHCl3
CaMgAlCrSi4O10(OH)2 + H + H2O = Cr2O3 + Ca + Mg + Al + H4SiO4 =>
2 CaMgAlCrSi4O10(OH)2 + 6 H + 11 H2O = Cr2O3 + 2 Ca + 2 Mg + 2 Al + 8 H4SiO4
Zn(OH)3 + HCl = ZnCl3 + H2O =>
Zn(OH)3 + 3 HCl = ZnCl3 + 3 H2O
Na3[Al(OH)6] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 CO2 = 3 Na2CO3 + 2 Al(OH)3 + 3 H2O
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
NO + H2 = NOH =>
2 NO + H2 = 2 NOH
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Be(OH)2 + H2SO2 = BeSO2 + H2O =>
Be(OH)2 + H2SO2 = BeSO2 + 2 H2O
PbCl2 + Fe(OH)2 = FeCl2 + Pb(OH)2 =>
PbCl2 + Fe(OH)2 = FeCl2 + Pb(OH)2
Mg2Fe2SiO4 = Mg + Fe + Si + O =>
Mg2Fe2SiO4 = 2 Mg + 2 Fe + Si + 4 O
Fe(OH)2 + P2O5 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + P2O5 = Fe3(PO4)2 + 3 H2O
HCl + Al(CH3COO)3 = AlCl3 + CH3COOH =>
3 HCl + Al(CH3COO)3 = AlCl3 + 3 CH3COOH
H2SO4 + Na3VO4 + H2O2 + H2O = [VO(O2)(H2O)4]2SO4 + Na2SO4 =>
4 H2SO4 + 2 Na3VO4 + 2 H2O2 + 2 H2O = [VO(O2)(H2O)4]2SO4 + 3 Na2SO4
UO3 + NaOH = Na2UO4 + H2O =>
UO3 + 2 NaOH = Na2UO4 + H2O
H + C + N = HCN =>
H + C + N = HCN
SnSO4 + Au(NO3)3 = Sn(NO3)2 + Au2(SO4)3 =>
3 SnSO4 + 2 Au(NO3)3 = 3 Sn(NO3)2 + Au2(SO4)3
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
H2SO4 + Sc(OH)3 = Sc2(SO4)3 + HOH =>
3 H2SO4 + 2 Sc(OH)3 = Sc2(SO4)3 + 6 HOH
ClF5 + N2H4 = HF + N2 + Cl2 =>
4 ClF5 + 5 N2H4 = 20 HF + 5 N2 + 2 Cl2
MgCl4*2H2O = MgCl4 + H2O =>
MgCl4*2H2O = MgCl4 + 2 H2O
C3H5N3O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + 10 H2O + O2
CH3CH2OH + Cr2O7{-} + H{+} = CH3COOH + Cr{3+} + H2O =>
7 CH3CH2OH + 4 Cr2O7{-} + 28 H{+} = 7 CH3COOH + 8 Cr{3+} + 21 H2O
FeS + HNO3 = H2SO4 + Fe(NO4)3 + NO + H2O =>
FeS + 8 HNO3 = H2SO4 + Fe(NO4)3 + 5 NO + 3 H2O
K + ZnBr2 = KBr + Zn =>
2 K + ZnBr2 = 2 KBr + Zn
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl =>
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl
NaClO + O2 = NaClO2 =>
2 NaClO + O2 = 2 NaClO2
NH3 + Na(OH) = Na3N + H2O =>
NH3 + 3 Na(OH) = Na3N + 3 H2O
Cr(OH)3 + KOH = K2 + Cr(OH)6 =>
2 Cr(OH)3 + 6 KOH = 3 K2 + 2 Cr(OH)6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaI + Fe2(SO4)3 = Na2SO4 + FeI3 =>
6 NaI + Fe2(SO4)3 = 3 Na2SO4 + 2 FeI3
CuSCN + IO3{-} + H{+} + HCl{-} = SO4{2-} + CN{-} + Cu{2+} + ICl + H2O =>
3 CuSCN + 7 IO3{-} + 11 H{+} + 7 HCl{-} = 3 SO4{2-} + 3 CN{-} + 3 Cu{2+} + 7 ICl + 9 H2O
Na3PO2 + CaCl2 = NaCl + Ca3(PO2)2 =>
2 Na3PO2 + 3 CaCl2 = 6 NaCl + Ca3(PO2)2
C3H8Cl + OH = C3H8OCl + H2 =>
2 C3H8Cl + 2 OH = 2 C3H8OCl + H2
NH3(g) + CO2(g) = (NH2)2CO(l) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(l) + H2O(l)
NH4NO3 + CaO2 + H2O = Ca(NO3)2 + NH4OH =>
7 NH4NO3 + 4 CaO2 + H2O = 4 Ca(NO3)2 + 6 NH4OH
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cu(OH)2 + Ag2CO3 = Ag(OH) + CuCO3 =>
Cu(OH)2 + Ag2CO3 = 2 Ag(OH) + CuCO3
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
CaSO4 + Na = CaS + Na2O2 =>
CaSO4 + 4 Na = CaS + 2 Na2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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