| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Si + CO = SiCO =>
Si + CO = SiCO
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
KClO3 + I2 + H2O = ICl3 + KOH + O2 =>
12 KClO3 + 2 I2 + 6 H2O = 4 ICl3 + 12 KOH + 15 O2
C257H383N65O77S6 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C257H383N65O77S6 + 1541 O2 = 1028 CO2 + 766 H2O + 260 NO2 + 24 SO2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + H + O = C3H6O =>
3 C + 6 H + O = C3H6O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
C257H383N65O77S6 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C257H383N65O77S6 + 1541 O2 = 1028 CO2 + 766 H2O + 260 NO2 + 24 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
B(s) + NaOH(aq) = Na + BOH(aq) =>
B(s) + NaOH(aq) = Na + BOH(aq)
(O2) + (NH3) = H2O + NO =>
5(O2) + 4(NH3) = 6 H2O + 4 NO
C + D2 = CD =>
2 C + D2 = 2 CD
NH4NO = NH3 + N2 + H2O =>
3 NH4NO = 2 NH3 + 2 N2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + K2SO3 = KCl + H2(SO3) =>
2 HCl + K2SO3 = 2 KCl + H2(SO3)
BaCO3 + HCl = CO2 + O2 + BaHCl =>
2 BaCO3 + 2 HCl = 2 CO2 + O2 + 2 BaHCl
(COOH)2*2H2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5(COOH)2*2H2O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 18 H2O
V5O5 + Ca = CaO + V =>
V5O5 + 5 Ca = 5 CaO + 5 V
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
V5O5 + Ca = CaO + V =>
V5O5 + 5 Ca = 5 CaO + 5 V
CaCO3 + NH4H2PO4 = Ca10(PO4)6(OH)2 + H2O + CO2 + NH3 =>
10 CaCO3 + 6 NH4H2PO4 = Ca10(PO4)6(OH)2 + 8 H2O + 10 CO2 + 6 NH3
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Al + Cu{2+}(NO3)2 = Al{3+}(NO3)3 + Cu =>
2 Al + 3 Cu{2+}(NO3)2 = 2 Al{3+}(NO3)3 + 3 Cu
H2S + CO = COS + H2 =>
H2S + CO = COS + H2
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
CaCO3 + NH4H2PO4 = Ca10(PO4)6(OH)2 + H2O + CO2 + NH3 =>
10 CaCO3 + 6 NH4H2PO4 = Ca10(PO4)6(OH)2 + 8 H2O + 10 CO2 + 6 NH3
KCl + Pb3O4 + HNO3 = Cl2 + Pb(NO3)2 + H2O + KNO3 =>
2 KCl + Pb3O4 + 8 HNO3 = Cl2 + 3 Pb(NO3)2 + 4 H2O + 2 KNO3
(NH4)2S + AgF = Ag2S + NH4F =>
(NH4)2S + 2 AgF = Ag2S + 2 NH4F
KCl + Pb3O4 + HNO3 = Cl2 + Pb(NO3)2 + H2O + KNO3 =>
2 KCl + Pb3O4 + 8 HNO3 = Cl2 + 3 Pb(NO3)2 + 4 H2O + 2 KNO3
ZnCl2 + K3Fe(CN)6 = Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K3Fe(CN)6 = Zn3[Fe(CN)6]2 + 6 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pe + Pu = PePu =>
Pe + Pu = PePu
K2HCO3 = K2CO3 + H2 =>
2 K2HCO3 = 2 K2CO3 + H2
CH3COH + PCl5 = CH3CCl + HCl + POCl3 =>
CH3COH + PCl5 = CH3CCl + HCl + POCl3
POCl3 + HSC2H4N(C2H5)2 = (C2H5)2NC2H4SPOCl2 + HSC2H4N(C2H5)2*HCl =>
POCl3 + 2 HSC2H4N(C2H5)2 = (C2H5)2NC2H4SPOCl2 + HSC2H4N(C2H5)2*HCl
C14H12O2 + HNO3 = C14H10O22 + HNO2 + H2O =>
C14H12O2 + 21 HNO3 = C14H10O22 + 21 HNO2 + H2O
Mn + P = Mn3P4 =>
3 Mn + 4 P = Mn3P4
K3[Cr(C2O4)3] + K2Cr2O7 + HCl = CrCl3 + CO2 + H2O + KCl =>
K3[Cr(C2O4)3] + K2Cr2O7 + 14 HCl = 3 CrCl3 + 6 CO2 + 7 H2O + 5 KCl
H2O + O2 = H4O4 =>
2 H2O + O2 = H4O4
K2CrO4 + K2Cr2O7 = K2Cr2O7K2CrO4 =>
K2CrO4 + K2Cr2O7 = K2Cr2O7K2CrO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Mg(H2PO4)2 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
Mg(H2PO4)2 + 2 Mg(OH)2 = Mg3(PO4)2 + 4 H2O
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
NHCl + KNO3 = NHNO3 + KCl =>
NHCl + KNO3 = NHNO3 + KCl
MoS2 + O2 = MoO + SO2 =>
2 MoS2 + 5 O2 = 2 MoO + 4 SO2
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
CrCl3 + Ag(NO3) = Cr(NO3)3 + AgCl =>
CrCl3 + 3 Ag(NO3) = Cr(NO3)3 + 3 AgCl
N2H3OHCl + I2 = N2O + HI + HCl =>
2 N2H3OHCl + 3 I2 = 2 N2O + 6 HI + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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